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This paper introduces a kind of vacuumizing system for X-ray machine head.
介绍一种X线机机头真空处理系统。
Methods Steel materials were assembled with screws into a stand that could suspend the X-ray machine. The side of the stand could serve as a chest radiography stand.
方法：将金属钢质材料按一定规格用螺钉，固定组合成能悬吊X线机，侧面兼做立位胸片架的立式支架。
Describes the typical troubleshooting in the maintenance of WANDONG F108-V remote control perspective X-ray machine, analyzes the causes and puts forwards the measures.
介绍了在维修万东F108-V遥控透视X射线机的过程中遇到的一些典型故障及分析与维修过程。
From Power, Fixing , Machine room Three Section Show Common Problems Of Fixing X-ray Machine In the Hospital Of Tongren . In Order To Attract Attention Of Leader And Give Some Advice Of Solutiion.
本文从电源、接地、机房三个方面，阐述了我区基层医院在安装X线机时存在的问题，以引起有关部门领导的重视，并提出了解决这些问题的建议。
Methods The design of this protective equipment of protection and principle of shield protection, and focused on the characteristics of X-ray machine.
方法根据防护最优化的原则和屏蔽防护的原理，针对X射线机的特点，设计防护装置；
Two cases of troubleshooting of Shimadzu S/V AX—FAST stomach-intestine high-frequency x-ray machine system intermittent failure are introduced.
介绍岛津S/VAX—FAST遥控高频片库式医用诊断X线系统二例少见间歇性故障维修实例。
Analyses the cause of the high voltage malfunction of high-frequency for WANDONG 50kW high-frequency X-ray machine and describes the troubleshooting solution for reference.
分析了曾出现过的一次高频发生器故障的产生原因，并介绍了该故障的排除过程。
This paper introduces the structure character and maintenance of middle and high frequency X-ray machine.
本文简要概述了中高频X线机的结构特点及维修方法。
Describes in detail the process of the analysis and thinking on the failures of GE AMX-4 mobile X-ray machine being unable off and different analytical methods and solutions for different failures.
详细描述了GEAMX-4移动X光机无法关机等故障分析和思考的过程，以及就不同的故障现象分别采用不同的分析方法和解决方案。
With the development of modern technology, X-ray machine has been widely applied for medical diagnosis.
随着现代医疗技术的不断发展，X光机被广泛应用到医疗诊断中。
This paper proposes a calibration method for X-ray machine combining with the visual system of a medical bone-setting robotic system.
针对正骨机器人的医疗视觉系统，提出一种X光机的标定方法。
Describes the optimized program to detect and maintain the failures of no image on X-ray machine.
介绍了胃肠透视X线机出现无图像故障时最佳检测、维修的过程。
Timer circuit X-ray machine is an important component part, if the event of a failure, not the timely processing, will lead to serious consequences, it is very important master maintenance essentials.
限时电路是X射线机重要组成部分，若一旦出现故障，不及时处理，将会导致严重的后果，故掌握维修要领显得十分重要。
Methods100cases of bedside chest photos were taken by using the moving bedside X-ray machine, GE company CR system processor and AGFA company laser printer.
方法利用移动式床边X线机摄影，GE公司CR系统处理机，AGFA激光打印机，摄取床边胸片100例。
The article simply reported the principle of medical X-ray machine and its maintenance, and also illustrated two troubleshooting cases of Siemens' X-ray machine.
简要介绍医用X光机的应用和维护，并列举西门子两款X光机的故障整修实例。
This article about X-ray in medical applications, and several cases of X-ray machine fault maintenance.
讲述了X射线在医学上的应用，及几例X光机故障维修。
Describes the basal principle, function and work process of charging circuit in SIEMENS mobile X-ray machine.
阐述了西门子移动X线机充电电路的基本功能和工作过程，并分析和排除了该部分产生的故障。
Objective To complete the function of the USIE-HF-PXRU field -battle X-ray machine by designing an assemblable multifunctional stand.
目的：通过设计多功能可拆却立式支架，完善USIE-HF-PXRU型野战X线机使用功能。
Objective To develop a simple new-type photographic device for the field battle and peace time, because of the function of the trivet of X-Ray machine is limited.
目的：研制新型野战简易摄片装置，解决野战X线机三脚架功能受限的问题。
In this paper, introduced domestic high-frequency X-ray machine key technologies, the application of new technologies enhance the X-ray imaging quality, a reduction of patients with radiation dose.
介绍了国产高频X线机关键技术，新技术的应用提高了X线成像质量，减少了患者的射线剂量。
Describes the basal principle, function and work process of charging circuit in SIEMENS mobile X-ray machine. Describes the troubleshooting of the circuit…
阐述了西门子移动X线机充电电路的基本功能和工作过程，并分析和排除了该部分产生的故障。
Tube-current is the all-important parameter of the X-ray machine; it affects the reciprocity between the X-ray and the others material.
管电流是X射线机中非常重要的参数，它影响X射线与其它物质的相互作用。
Objective To evaluate the effect of small-sized C-arm X-ray machine on coronary angiography (CAG) and percutaneous transluminal coronary angioplasty (PTCA).
目的应用小C臂X光机进行冠状动脉造影术（CAG）和经皮冠状动脉腔内成形术（PTCA），评价小C臂X光机进行CAG和PTCA效果。
Utilizing simplified image formation geometric model, it builds a mathematics' model for image formation of X-ray machine. And it obtains the projection matrix using least-square procedure.
利用简化的成像几何模型建立X光机的成像数学模型，并利用最小二乘法解得其投影矩阵。
X-ray dose control of DR system refitted from common X-ray machine must be paid much attention.
线剂量控制必须引起使用人员的高度重视。
Describes the principle of converting unit for high frequency X-ray machine and the troubleshooting of 3 cases of common failures.
介绍了高频X线机逆变单元的原理和三例常见故障的排除。
It is proved that quality control of x-ray machine is an important content and technical means as to guarantee quality for radiology department of hospital.
实践证明，X线机的质量控制是医院放射科实施质量保证的重要内容和技术手段。
Paul C. Hodges, an American, was born on January 6, 1893. His father and uncle were physicians, he observed the newly invented X-ray machine as early as 5 years old in his uncle's hospital.
赫济时，美国人，1893年1月6日出生，父亲和姨父都是医师，五岁时便自父执辈医院见过新发明的X光摄影机。
Objective:To evaluate the effectiveness of C-arm X-ray machine for treating zygomatic arch fracture.
目的：研究头皮冠状切口治疗各类颧骨颧弓骨折的实用性及美学意义。
Analyzes the causes of IF OVER error of Shimadzu MA Digital X-ray Machine and describes the measures of troubleshooting.
分析了岛津3200数字胃肠机IF OV ER故障产生的原因，并结合实际故障现象，具体介绍了排除方法。
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Dental X-ray machine radiation danger alert
By Michelle Roberts
Health editor, BBC News online
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The device exposes users to unacceptable levels of radiation
Dentists have been warned against using a hand-held X-ray machine on patients as it poses a significant health risk. The cheap imported machine, known as the Tianjie Dental Falcon, exposes users and patients to 10 times the normal level of radiation, increasing their risks of cancer and organ damage.The Medicines and Healthcare Regulatory Agency is asking NHS and private dentists to dispose of these devices.It is not known how many patients may have been put at risk.So far, 13 of the machines - sold on internet sites including eBay by a Chinese manufacturer - have been seized at a distribution centre.
I certainly wouldn't want someone to use this piece of equipment to take an X-ray of meScientist Donald Emerton
At least one dental surgery has been found using the device.Emergency testing of the product by the Health Protection Agency and scientists at King's College Hospital in London revealed that it has insufficient lead shielding inside it to protect dentists and patients from excessive radiation. The machine's X-ray beam is also too wide, which means a patient's whole skull and brain is exposed to radiation rather than just their mouth.And the device poses an electrical hazard because it comes with a European plug and a travel adapter that are not earthed or fused for the UK mains supply. As well as being a fire hazard, it could cause a serious electric shock (50,000 volts) to the dentist or patients. Scientist Donald Emerton, who tested the device, said: "Over time someone operating this machine, such as a dental assistant, would be exposed to unacceptable levels of accumulated radiation and this would have an increased risk to their health. "I certainly wouldn't want someone to use this piece of equipment to take an X-ray of me."The MHRA believes it has shut down the UK's only distributor but says investigations are ongoing to ensure no more can be sold and used here. The problem first came to light in June 2012.It is not yet known how many of the devices are already in circulation.The manufacturer - Zhengzhou Tianjie Electronic Equipment Co - is currently unavailable to contact.The Tianjie Dental Falcon was priced at about ?200, a fraction of the cost of other dental hand-held X-ray sets available for sale in the UK, which can be over ?4,000.Bruce Petrie, of the MHRA's Medical Devices Enforcement Team, said: "It's vital that dentists and dental staff do not buy these dental X-ray machines from eBay or other websites because they are not approved and not safe for dentists or patients."We are working with eBay and other governments to ensure dentists and patients are protected."He said anyone who had bought one of these machines should the MHRA's hotline on 020
or at counterfeit@mhra.gsi.gov.uk.Barry Cockcroft, chief dental officer for England said: "It is vitally important that when buying equipment, dentists make sure it is appropriate and safe for use. "I would urge all dental professionals to be cautious of seemingly cheap devices which may not be fit for purpose and potentially dangerous."Richard Paynter, deputy director of the Health Protection Agency's Centre for Radiation, Chemical and Environmental Hazards, said: "We're delighted that MHRA is now taking such positive steps to ensure public and occupational protection from unnecessary radiation exposure."
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Top StoriesThis X-ray machine needs ．A.repairingB.to repairC.repairedD.being repaired 题目和参考答案——精英家教网——
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This X-ray machine needs ________．A.repairingB.to repairC.repairedD.being repaired
请在这里输入关键词：
科目：高中英语
来源：必修二导练英语外研 外研版
This X-ray machine needs ________．
A．repairing
B．to repair
C．repaired
D．being repaired
科目：高中英语
来源：学年河北省正定中学高二第二次月考英语试卷（带解析）
题型：阅读理解
OUR KIDS ARE AMAZING — especially compared with everybody else's (who seem to cry all the time). How do you show your love for your kids this holiday season? With toys that are smooth and colorful, interactive and exciting. And with ones that have educational value — because you are the boss.1．FLAX ART HOSPITAL PUZZLE AND PLAY SETHere is a toy that doesn't need power — and the kids have to put it together themselves. This 50 - piece puzzle set is made of soft - edged hardwood and makes a complete hospital, with an X - ray room. It also includes eight patients, a car and a driver. &135; flaxart. com.2．TINY LOVE ACTIVITY BALLSure, it's cool, but this colorful baby toy also develops problem solving and motor skills. It has a head and legs, a magnetic (磁性的) hand and a tail. Suitable for little ones from 6 to 36 months. &19. 95; tinylove. com.3．ROBOSAPIENThis small, remote - control robot is really powerful. It performs 67 preprogrammed functions, including throwing, kicking, picking up and dancing. You can even program your own function, which, sadly, does not include doing windows. &99; robosapienonline. com.4．MINI PEDAL CARWant a Mini Cooper but can't fit the family inside? Get one for the kids. They can jump into this Mini car, which comes in hot orange with a single adjustable seat, and ride away. But it could spoil them for that used car they'll be driving when they turn 16. For ages 3 to 5. &189; mininss. com (click on “gear up, ” then “Mini motoring gear”) .【小题1】Which toy is said to have the special design for children's safety?A．ROBOSAPIENB．MINI PEDAL CARC．FLAX ART HOSPITAL PUZZLE AND PLAY SETD．TINY LOVE ACTIVITY BALL【小题2】Which toys are fit for three - year - old kids?A．1 and 3.B．2 and 4.C．1 and 2.D．3 and 4.【小题3】Educational value is mentioned in all the toys EXCEPT ________.A．FLAX ART HOSPITAL PUZZLE AND PLAY SETB．TINY LOVE ACTIVITY BALLC．ROBOSAPIEND．MINI PEDAL CAR【小题4】This passage is written for ________.A．parentsB．childrenC．the writerD．the boss
科目：高中英语
来源：2013届辽宁省沈阳市第二十中学高三高考领航考试（五）英语试卷（带解析）
题型：阅读理解
Some wonderfully creative uses of X-rays have been in the world of art．But the most impressive one is to uncover what has been covered up．Details unfolded by an X-ray of a painting can ' t be seen any other way．For example, in the past, paintings were often repaired if small pieces of paint fell off the canvas （帆布）． These repairs cannot be seen just by looking at the painting．It takes an X-ray to discover where the repairs have been made．An X-ray of a painting is one of the best ways to tell if it was created by a famous painter or if it is a forgery（赝品）．If there is a question as to whether an old master has painted a certain painting or not, X-rays are made and compared to those of paintings that are known to be original．If the brushstrokes （笔迹） , for example, are shown to be totally different than in other work done by a certain artist, then the painting is proved to be a fake copy．Since modern paints are usually made from different materials than paints of hundreds of years ago, the image they leave on an X-ray film looks different．This is another way X-rays can be used to spot a forgery．A modem artist will try to make a forgery look hundreds of years old by painting dirty varnish on it or by using artificial means to get the varnish to look cracked．To the naked eye the forgery may look old, but when a careful study of the X-ray image is made, the deception is obvious．It was common many years ago for an artist to finish a painting, decide it wasn't any good, and paint a completely different picture on top of it．Or artists would paint over others' work —it was their version of recycling．Taking an X-ray is the only way to find out if there is a picture underneath the picture you see with your eyes．Sometimes museums will be more interested in the painting beneath than the one on top, and will restore the older one by having the top layer painstakingly removed．【小题1】What is the main purpose of the article?A．To provide information to police who are looking for stolen art．B．To persuade art dealers to check for fake copies before selling art．C．To explain how modern technology can be applied in unique ways．D．To help artists restore damaged artwork to its original appearance．【小题2】According to the passage，X-rays are used to ______．A．make repairs on paintings in the pastB．identify the authenticity of an artworkC．change the materials of a forgeryD．remove the recyclable paints【小题3】In Paragraph 3, the word "deception" probably means ______．A．comparisonB．drawbackC．trickeryD．judgement【小题4】Which is the best title for the passage?A．X-ray DetectivesB．Creative Uses of TechnologyC．Forgery StudiesD．X-ray Painting Techniques
科目：高中英语
来源：学年广东省汕头市高三第10周阶段考试英语试卷（帶解析）
题型：阅读理解
How can you find out what is going on inside aperson’s body without opening the patient’s body up? Regular X rays can show alot. CAT scans can show even more. They can give a complete view of bodyorgans.What is a CAT scan? CAT stands for a kind of machine.It is a special X-ray machine that gets a 360-degree picture of a small area ofa patient’s body.Doctors use X rays to study and determine diseases andinjuries within the body, X rays can find a foreign object inside the body ortake pictures of some inside organs to be X-rayed.A CAT scanner, however, uses a group of X rays to givea cross-sectional（横截面）view of a specific part of the body. A finegroup of X rays is scanned across the body and around the patient from manydifferent directions. A computer studies the information from each directionand produces a clear cross-sectional picture on a screen. This picture is thenphotographed for later use. Several cross sections, taken one after another,can give clear “photos” of the entire body or of any body organs. The latestCAT scanners can even give clear pictures of active, moving organs, just as a fast-actioncamera can “stop the action”, giving clear pictures of what appears unclear tothe eye. And because of the 360-degree pictures, CAT scans show clear andcomplete views of organs in a manner that was once only shown during operationor examination of a dead patient.Frequent appearance before X rays can cause skinburns, cancer or other damage to the body. Yet CAT scans actually don’t causethe patient to more radiation than regular X rays do. CAT scans can also bedone without getting something harmful into the patient, so they are less riskythan regular X rays.CAT scans provide exact, detailed information. Theycan quickly find such a thing as bleeding inside the brain. They are helping tosave lives.1.What is NOT true of a CAT scan?A．It is saferthan regular X rays.B．It makes useof computer techniques.C．It can stopthe action of an organ for a short time.D．It givesclear pictures of active, moving body parts.2.The underlined words “a foreign object”（Para 3）most probably referto&&&&& .A．a badlyinjured part inside the bodyB．a new thingthat is unknown to the doctorC．a strangeorgan that has grown in the bodyD．an objectthat gets inside the body by chance3.What is the special use of the latest CAT scanners?A．It providesclear photos of moving organs.B．It can take3-dimension（三维）pictures of inside organs.C．It won’t cause serious skin burns, cancer or other damage tothe body.D．It helps tofind out what is going on inside a person’s bodywithout opening it up.4.We can infer from this passagethat&&&&& .A．patients infront of CAT may suffer from a bit of radiationB．doctors needno opening-up of the body with CAT scannersC．CAT scannersare more expensive than regular X-ray machinesD．CAT scannerscan take photos of either the whole body or a part of it5.The best title of this passage mightbe&&&&&&& .A．the NewestMedical InventionB．New X-rayMachine to Save LivesC．How to Avoidthe Damage of X RaysD．Advantagesand Disadvantages of CAT Scanners&
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