防射線的 的英文怎麼說
中文拼音 [fángshèxiànde]
防射線的
英文
ray-proof-
The works of this paper are mainly about the study for ultra wide - band ( uwb ) signal radiating - designing for effective uwb antenna, and uwb signal scattering - investigating of composite scattering for targets upon ground. firstly, the radiating characters of uwb signal and development of uwb antenna are discussed an uwb planar horn antenna is designed this antenna is characterized with u - balun, simple construction and perfect performance
本文的研究是「九五」國防預研「超寬帶（ uwb ）雷達體制及關鍵技術研究」項目工作的一部分，主要包括兩方面內容：超寬帶信號的輻射-高效超寬帶天線的研製；超寬帶信號的散射-地表目標的復合散射研究。The polyester fibre of resisting bacterium is one without which people can t live in modern times, but how to restrain the bacterium propagating excessively and keep people in health is a most important goal that fabrics and clothing industry are striving for. fibre of resisting bacterium can kill the bacterium effectively with the ratio of more than 99 % and it can restrain microbes. the polyester fibre of resisting ultraviolet radiation is also widely used. with the decreasing of ozonospheres in the atmosphere, there are more ultraviolet radiation in the sunlight which do harm to our skin, especially for those men working outdoors, it is more important to think about the way to lessen the harm. the polyester of burning - resisting has attracted more attention at home and abroad and burning - resisting textiles has been advanced definitely by law in many countries. our nation has also made strict claims in some special areas, such as fabrics in vehiciles and vessels, decorative fabrics in hotels. the everlasting burning - resisting fibres and textiles are badly needed. infrared ray fibre is also a new functional one that can absorb and reflect infrared ray after being processed physically. it s functions include physical therapy wet - ejecting and bacterium - restraining. this warm - preserving material can absorb the emitting heat from our bodies, at the same time it can also absorb and reflect the needed 4 - 14 urn wavelength ultraviolet radiation and accelerate netaboiism. fibre of resisting infrared ray is important in military areas
抗菌纖維具有永久的抗菌性，對金黃色葡萄球菌、大腸桿菌殺菌率大於99 ，能有效抑制細菌繁殖，起到抗菌防臭作用；抗紫外線聚酯纖維的用途也是異常廣泛的，隨著大氣層中臭氧層的日漸稀薄，日光中的紫外線日益增加，對人體皮膚形成極大危害，尤其對于長期從事野外工作的人，因此設法減少紫外線對人體的傷害顯得尤為重要；阻燃聚酯纖維則是一種倍受國內外人士密切關注的纖維，紡織品阻燃在許多國家已有明確法令規定，我國也逐漸在某些特殊使用范圍做嚴格要求，如車船內用紡織品，高級賓館的內裝飾織物等，而且具持久性阻燃性的纖維和織物是現在更為需要的，真可謂用途非常廣泛；遠紅外纖維也是一種經過物理改性后具有吸收並反射遠紅外線的新型功能性纖維，是一種具有優良理療功能、熱效應功能和排濕透氣抑菌功能的新型紡織材料及保溫材料，能吸收人體自身向外散發的熱量，吸收並反射回人體最需要的4 14 m波長的遠紅外線，促進人體的新陳代謝；抗紅外線纖維，則在軍事上有著重要的作用。Aw, they ' re like early american x - ray specs
啊，它就像早期美國的x射線防護鏡Uv inhibitors are another clear coat additive that helps prevent the sun ' s ultra violet rays from fading the color coat under the clear coat
紫外線的抑制劑在防止漆面褪色時，是另外一種可以防止紫外線輻射的添加劑。The expansion and dehiscence behavior during the vacuum reactive sintering below 660 of compact ti / al composite powders was experimentally investigated, and the reasons of expansion and dehiscence were theoretically analyzed. the method of low temperature reactive sintering was generalized, and the experiment testified the method effective. the rule of the expansion of the billets was generalized from the result of density of the billets
低溫反應燒結工藝:研究了高能球磨ti / al復合粉體在溫度低於660下真空無壓反應燒結過程中的膨脹和開裂行為，分析了產生膨脹和開裂的主要原因;並提出了能夠有效預防坯料開裂的方法;通過測定坯料在低溫燒結后的密度，總結了其體積膨脹的規律;通過x射線衍射技術分析了隨球磨時間不同，金屬間化合物的生成情況。In this study, dna strand breaks in jm109 cells caused by - rays and the protective effect of lexa protein of deinococcus radiodurans have been studied by fluorometric assay of dna unwinding., the results indicated that the rate of dna strand breaks increased with the increase of - rays dose. however, when the concentration of lexa protein from 0. 1 g / ml to 10 g / ml, it still showed no protective effect on dna strand breaks, then lexa protein of deinococcus radiodurans was n ' t radioprotector
本研究採用了dna解旋熒光法檢測由射線所致的dna鏈斷裂的損傷程度以及抗輻射菌lexa蛋白的輻射防護作用，在輻照前加入不同濃度的lexa蛋白，檢測dna鏈的斷裂，結果表明dna鏈的斷裂程度隨著射線輻照劑量的增加而增強，抗輻射菌lexa蛋白對射線所致dna鏈斷裂的修復不起作用，進一步說明抗輻射菌lexa蛋白不起輻射防護作用。Radiation protection evaluation of harbin pharmaceutical factory ' s industrial x - ray flaw detection room
射線探傷室的輻射防護評價Abstract : this paper ues the example of the gas processing plant ofyacheng 13 - 1 gas field project to intoduce the type of protections in operation
文摘:以崖城13 - 1氣田陸地處理廠工程施工為例，介紹用射線探傷所應採取的防護措施，以確保操作人員的安全。Prevention against radiation injuries from industrial x - rays
射線探傷的放射防護In general, concrete or damp earth would represent a fair compromise for neutron, as well as for gamma-ray, shielding.
一般說，混凝土或濕土是護防中子和射線的相當滿意的防護體。Heavy metals, such as iron and lead, make good gamma-ray shields because of their high density.
重金屬像鐵、鉛等由於密度很大，都是防護射線的最好的防護材料。Certain engineering construction case showed that it is efficient for avoiding cracks to control temperature difference between internal and external concrete within 25, which ensuring the high construction quality and ray - shielding function of massive concrete
現結合某工程施工實例，將混凝土內外溫差控制在25以內能有效防止裂縫出現，從而確保了混凝土的施工質量，達到了大體積混凝土防射線的效果。Design of gas - filled double - bend ducts in concrete shields against gamma radiation ; terms and conditions
防射線輻射的混凝土屏蔽墻中雙彎充氣管道的設計.術Radiation operating - rooms in domestic big hospitals are usually designed as massive concrete structure, which has enough depth, density and quality itself and can prevent ray penetration
摘要國內大型醫院的放射操作室常設計為大體積混凝土，利用混凝土本身的厚度、密實度及質量來防放射線的穿透。Radiation safety for personnel security screening systems using x - rays
利用x射線的個人安全性防護系統的輻射安全Talks about the radioprotection of industrial x - ray
射線的輻射防護X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - part 2 : dosimetry for radiation protection over the energy ranges 8 kev to 1, 3 mev and 4 mev to 9 mev
校準劑量計和劑量率計及測量作為光子能量作用反應用x射線和伽瑪射線的參考輻射第2部分:對能量范圍在8kev - 13mev和4 - 9mev的輻射防護的劑量測量法Radiation protection instrumentation - portable, transportable or installed equipment to measure x or gamma radiation for environmental monitoring - integrating assemblies
輻射防護儀器.環境監測用測量x射線或射線的便攜式可移動或者固定安裝的設備.集成組裝Testing of materials for radiation protection against x - rays and gamma - rays ; x - rays up to 400 kv
對射線和射線的防護材料的檢驗. 400kv以下射線For radioactive workplace and the transportation and storage of radioactive isotope, the employer should equip risk - prevention equipment and alarm devices, and ensure the employees exposed to radiation equipped with dose meter
對放射工作場所和放射性同位素的運輸、貯存，用人單位必須配置防護設備和報警裝置，保證接觸放射線的工作人員佩戴個人劑量計。分享友人