射線用量規定 的英文怎麼說

中文拼音 [shèxiànyòngliángguīdìng]
射線用量規定 英文
rayage
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ名詞1 (畫圓形的工具) instrument for drawing circles 2 (規則; 成例) rule; regulation 3 [機械...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • 用量 : dosage
  • 規定 : stipulateprovide
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下:首先針對荒漠化地區的地物特徵,對高光譜數據不同波段的數據質、波段組合進行了評價,提出了適於荒漠化監測的基本波段選擇集;初步了解和掌握了研究地區的地物光譜特性及變異律,進一步明確了掌握地物光譜特徵和變異律是成像光譜儀數據提取地物信息的基礎;發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反率曲整體平移的「同物異譜」現象,對于譜形相似而整體反率的值相差較大的兩類地物,通過引入均值和方差圖像參與分類得到解決;研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段,這些波段與植被生物和蓋度都有密切的關系,是開展精細植被分類研究和植被反演的重要基礎;像元的導數光譜分析可以消除土壤背景的影響,是進行植被生物和蓋度反演的有力工具;建立了荒漠化監測主要評價因子的反演模型,並分析了模型的適性。
  2. This method applies the extended strip theory to establish the nonlinear ship motion equations in regular head seas, obtains stable time course by resolving in time domain, and then pressure vectors will be available. the pressure includes static pressure, incident waves pressure, diffraction pressure, radiation pressure, and wave impact pressure, and changed with instantaneous draft of each intersection

    該方法應擴展的切片理論建立迎浪則波中船舶非性運動方程,通過時域步進求解獲得船舶剛體運動的穩時歷,進而給出與船體各橫剖面瞬時吃水相對應的靜水壓力變化、入波壓力、繞壓力、輻壓力和波浪沖擊壓力諸分
  3. 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;抗紫外聚酯纖維的途也是異常廣泛的,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,我國也逐漸在某些特殊使范圍做嚴格要求,如車船內紡織品,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遠紅外的新型功能性纖維,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,吸收並反回人體最需要的4 14 m波長的遠紅外,促進人體的新陳代謝;抗紅外纖維,則在軍事上有著重要的作
  4. Find the law of the influence from the injection pressure to the filling time and the cavity pressure and make certain of the best filling time, injection time and injection pressure. though the analysis of the flowing velocity and pressure spread of the key position element in the injection parts in different gate position, we forecast the injection parts quality and the possibility injection flaw and its position, optimize the gate position. in this paper, though the research of analogue of the runner system of metal - powder injection molding and the process of injection molding, we get the law of how the injection parameter influence the injection process

    在相同的注條件下,通過分析喂料在不同直徑和長度流道中的流動律,得到了喂料在流道中的速度場、壓力場和溫度場,找到了流道長徑比的合理取值范圍,並得出通過改變流道設計可實現對現有設備資源充分利的結論;給出了不同注壓力下,型腔壓力與充模時間關系曲和喂料熔體平均充填速度與充模時間關系的曲,得到了注壓力對充填時間和型腔壓力的影響律,確了最佳的充模時間、注時間和注壓力;通過分析採不同位置澆口注時注件關鍵位置單元的流動速度和壓力分佈,預測了注件的成形質,或可能產生的注缺陷及位置,優化了澆口設置。
  5. The influence of y _ 2o _ 2s : eu phosphors fluorescent spectra, chroma and luminescence intensity is systematically studied when different concentration of europium is adulterated into different phosphors by means of xrd, fluorescent spectra analysis, time - basing spectra analysis, long - persistent fluorescent spectra analysis and so on ; the influence on y2c > 2s : eu phosphors structure, luminescence intensity and long - persistent curve is investigated when different concentration of mg24 " > ti4 " 1 " is adulterated into different phosphors, finding the most suited concentration of mg2 " * ti4 " 1 " ; base on the suited concentration of mg2 + > ti4 +, the influence rule on phosphors luminescence intensity and long - persistent curve with changing of eu + concentration is also studies. at the same time, by using rare - earths metals adulteration and theory of chroma synthesis, the possibility of sensitized buildup of phosphors and the synthesis of different color long - persistent phosphors is also researched

    x粉末衍( xrd ) 、熒光光譜、時間分辨光譜及磷光體長余輝壽命測試等綜合實驗手段,較系統地研究了摻雜eu對熒光體y2o2s : eu熒光體的發光光譜、色度和發光強度的影響;研究了不同mg , ti含對磷光體基質結構性能、發光強度與余輝曲的影響及其適宜的摻雜濃度;基此,研究了在給mg , ti含時,不同eu摻對磷光體發光強度和余輝的影響律;從稀土摻雜和色度合成原理分別探討了eu的發光敏化增強和制備不同光色長余輝磷光體的可能性。
  6. Methods of measurement for radio transmitters. part 12 : guideline for drawing up descriptive leaflets for transmitters and transposers for soud and television broadcasting. characteristics to be specified

    電發機的測方法.第12部分:音響設備和電視播放設備機和轉播發機的散頁說明書起草指南.第1節:特性
  7. Method of measuring and specifying the uv - radiation of ultraviolet lamps used for sun - tanning

    太陽浴的紫外燈紫外和測方法
  8. Method of measuring and specifying the uv - radiation of ultraviolet lamps used for sun - tanning ; amendment 1

    太陽浴的紫外燈紫外和測方法.補充件1
  9. Method of measuring and specifying the uv - radiation of ultraviolet lamps used for sun - tanning iec 61228 : 1993 a1 : 1996 ; german version en 61228 : 1994 a1 : 1996

    太陽浴紫外燈紫外和測方法.補充
  10. Specification for hardmetals - determination of contents of metallic elements by x - ray fluorescence - solution method

    硬質合金范.x熒光分析法對金屬元素含的測.溶液法
  11. On the design of the system, the thickness measure system of mems chip is built based on lbu and pump - probe technology. on the analysis of data, the reflectivity curve is analyzed using the law of reflectivity change induced by ultrasound, and the thickness is calculated using the system designed by the article, to aluminum film the size of about 20nm can be measured, when the film be measured is single layer, the relative error of the system is less than 2 %, when the film be measured is double layer, the relative error of the system is less than 10 %

    在基礎理論方面研究了激光(特別是超短脈沖激光)超聲的激勵機理,探討了激光調制技術以提高系統信噪比,闡述了泵束探針束技術及相關實驗設置;在系統設計上,以激光超聲為基本原理,以泵束探針束技術為系統設計方案完成了mems基片厚度測系統的設計;在數據分析方法上,利聲致光反率變化的一般律對測得的光反率曲進行分析,確超聲回波在薄膜兩界面間來回傳播的時間,以計算薄膜的厚度。
  12. Harmonized system of quality assessment for electronic components - sectional specification : fixed inductors with ceramic or ferrite core wound with copper wire for rf circuits

    電子元器件質協調體系.分范.頻電路帶陶瓷或鐵心的銅導繞固電感器
  13. Methods of measurement for radio transmitters - guideline for drawing up descriptive leaflets for transmitters and transposers for sound and television broadcasting - characteristics to be specified

    電發的測方法.第12部分:音響設備和電視播放設備機和換位器的起草說明導則.第1節:特性
  14. Methods of measurement for radio transmitters ; part 12 : guideline for drawing up descriptive leaflets for transmitters and transposers for sound and television broadcasting ; characteristics to be specified

    電發機的測方法.第12部分:音響設備和電視播放設備機和換位器的草擬說明導則.第1節:特性
  15. Nuclear energy. nuclear fuel technology - waste. recommendations for the calibrating of an activity measurement facility of radioactive waste forms by gamma spectrometry

    核能.核燃料技術廢料.伽碼能譜測法對放性廢料形態的放性活度測設施校準的推薦
  16. We hold the 40 advanced italian arrow - shaft looms and a 180 printing and dyeing producing line, and we successfully developed the special fabric as followed : flame retardant, flameproof and heat - insulation series, anti - static series, oil resistance and water repellency series, acid and basic resistance series, radiation protection series, dustproof and soil release series, anti - bacteria and odor proof series, without formaldehyde and permanent press series, etc. the features and technical index of our products have reached or exceeded national standard, and that these all have been tested, authenticated and certificated by the national supervising and inspecting center for labour protection articles and shaanxi supervising and inspecting center for textiles quality

    在經營常面料的基礎上,努力致力於新產品的研發推廣和應,公司以控股形式擁有義大利劍桿織布機40臺, 180印染加工生產一條,現已開發出:阻燃防火隔熱系列抗靜電系列抗油拒水系列防酸堿系列防電磁波輻系列防塵易去污系列抗菌防臭系列無甲醛免燙系列等。產品的性能指標均已達到或優于國家標準,並由國家勞動保護品監督檢驗中心和陜西省紡織品質監督檢驗中心測試鑒認可。
  17. Summary : the technical performance target of this product conforms to standard st / t11094 - 96 " medical x - ray image intensifier television system performance parameter and measuring technique " and stipulation of the related technical standard

    綜述:本產品其技術性能指標均符合標準st / t11094 - 96 《醫x圖像增強器電視系統性能參數及測方法》和有關技術標準之
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