離體劑量 的英文怎麼說

中文拼音 [liáng]
離體劑量 英文
exit dose
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 體構詞成分。
  • : Ⅰ名詞1 (藥劑; 制劑) a pharmaceutical or other chemical preparation 2 (某些有化學作用的物品) a...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 劑量 : [物理學] [醫學] dosage; dose; dosis劑量槽 dosage bunker; 劑量測定(法) dosimetry; health work; ...
  1. At 70c, dissolved time 60min, solvent ratio 125 : 50ml / g, the effect of benzene is best to separating phenanthrene of crude anthracene, phenanthrene content of crude anthracene is increased from 10. 3 % to 41. 7 %. at 120c, dissolved time 80min, the solvent ratio 75 : 30ml / g, the effect of dmf is best to separate carbazole from the compound of anthracene and carbazole, and in the high or common temperature when the compound is separated the solid content may be seen that anthracene content is almost. so, the common temperature is selected in the filtration of the experiment

    苯在70 』 c 、溶解時間60min 、溶比125 : 5oml / g ,對分粗蔥中菲的效果最好,可以使粗蔥中菲的含從10 . 3 %提到41 . 7 % 。 dmf在120 』 c 、溶解時間somin 、溶比75 : 30ml / g時,對分蔥和咔哇混合物中咔哇的效果最好,並且從高溫和低溫下分后得到固可以看出,在這兩個溫度下過濾得到蔥的含差不多,因此,本實驗選擇在常溫下過濾。
  2. The soi is of crystal quality and the box is uniform in thickness, with the interfaces of si / sioa / si smooth and sharp. we have systematically studied the dependence of the formed soi structure on the process parameters, such as ion energy, implantation dosage, substrate temperature, as well as the annealing temperature. with xtem, sims, srp, rbs, ir, raman, aes, xps and other characterization tools, it was found that a dose window at fixed energy for water plasma ion implantation to form high quality soi structure similar to the conventional simox process exists

    本論文還系統地研究了不同注入、注入能、注入時基底溫度以及退火溫度對所形成soi結構性能的影響,藉助xtem 、 sims 、 srp 、 rbs 、 ie 、 raman 、 aes 、 xps等測試分析手段,我們發現,與傳統注氧隔( simox )技術類似,存在著「窗口」形成優質的soi材料,但在水等子注入方式中soi材料結構質變化更為敏感,隨著注入的增大, soi材料的埋層厚度增大而表層硅厚度減小。
  3. This paper stuffed with twelve important grain and vegetable crops, studied the injury symptom, dose reaction, injury threshold value and influential factor of main pollutant so2 on various plants, tested the dynamic transformation of pod, cat, mda, soluble protein, free pro and chlorophyll of resistant plant and sensitive of these physiological biochemical transformation with plant resistant ability. meanwhile, simply studied the protective role of the five compounds on plant. the result indicated the followings

    本實驗以12種重要的糧食和蔬菜作物為研究對象,研究了主要大氣污染物二氧化硫( so _ 2 )對不同植物的傷害癥狀、反應、傷害閾值以及影響因素,測定了抗性和敏感植物在受到so _ 2污染后植物內過氧化物酶( pod ) 、過氧化氫酶( cat ) 、丙二醛( mda ) 、可溶性蛋白質、游脯氨酸和葉綠素的動態變化,並分析了這些生理生化變化和植物抗性的相互關系,同時還對5種化合物溶液對植物的保護作用進行了初步研究,結果表明: 1
  4. The alpha particles released from polonium - 210 have a very low penetrating power and can be stopped easily by the outer layer of skin or a sheet of paper. it is unlikely that the particles can affect human body through direct irradiation. however the ionization power of alpha particles is very high

    釙210釋放的阿爾法粒子穿透能力很弱,人類的皮膚或一張紙已能隔阻它,粒子經照射影響人的機會很微,不過由於它的電能力很強,如果人類吸入或進食含有釙210的物質,其釋放的阿爾法粒子就能直接破壞內臟細胞,即使所吸收的份不多,也會損害身健康,急性高阿爾法輻射可以引致輻射中毒。
  5. When nals was used as the collector in the process, the optimal conditions were the ph of feed solution 5. 0 - 6. 0, air flow rate 100ml / min, the liquid column depths 20cm, the surfactant concentration determined by its cmc and feed concentration. under this condition, the 3 can be above 20. also, the optimal ph ( 5. 0 ) was calculated theoretically for the recovery of the cu ( ii )

    對以十二烷基硫酸鈉為捕集的泡沫吸附分過程的工藝參數進行了研究,並得出本分系統所確定的最佳工藝參數為: ph5 . 0 6 . 0 ,氣100ml min ,液位高度20cm ,最佳表面活性濃度由其臨界膠束濃度和原料液濃度確定,此時(濃縮比)可達20以上;同時還從理論上推算出泡沫吸附分銅的最佳ph值范圍為5 . 0左右。
  6. In vivo or in vitro, no donor facilitated the release of gaba, while nos inhibitor inhibited it, which indicated that the release of gaba changed with no in the brain

    的一些研究表明,應用no供后,大鼠腦內gaba的基礎釋放增加,而應用nos抑制后則發生相反的變化。
  7. Mint total dna was transferred into a. thaliana mediated by ion beam with the influence of 0. 5 10 1. 5 1017 and 2. 5 1017 ions / cm2, respectively, which were on the bridge of saddle. among three transferred populations, their budding, seedling, growth and phenotypic variation took on obvious difference. combining these facts, the influence of 1. 5 1017ions / cm2 was decided as transformation influence of the following work

    我們從另外一個角度出發,在子注入-擬南芥菜存活曲線的基礎上,選擇不同的介導薄荷全dna轉化擬南芥菜,根據各個轉化群在遺傳和生理上的不同變化,選擇1 . 5 10 ~ ( 17 ) ions cm ~ 2作為我們以後轉化工作的轉化
  8. Radiation effects have been investigated up to - 30 dpa by the heavy ion irradiation simulation and positron annihilation lifetime techniques in the home - made modified 316l stainless steel and the commercially available stainless steel and tungsten, which are used as the beam window materials for the spallation neutron source in accelerator driven radioactive clean nuclear power system ( ads ). their radiation resistance properties are compared

    本工作採用重子輻照模擬和正電子湮沒壽命測技術研究了加速器驅動潔凈能源系統( ads )散裂中子源束窗材料鎢、普通不銹鋼和國產改進型316l奧氏不銹鋼在0 30dpa輻照范圍的輻照效應,並對它們的抗輻照性能作了比較。
  9. In the laboratory experiment part, human peripheral blood, cultured cells and icr mice were study objects. the changes of mitotic chromosome numbers were measured by human metaphase chromosome counts and statistic analyzed used x2 - test. the changes of meiotic chromosome numbers were measured by mice one - cell zygote chromosome counts and statistic analyzed usedx2 - test. the effects of low dose ionizing radiation on the expression of topoisomerase ii were measured by immunocytochemistry, western blot and rt - pcr

    流行病學結果顯示長期小輻射接觸與染色不分呈正相關,為進一步在細胞遺傳學和分子生物學方面研究小輻射與染色不分關系及其機制,本課題第二部分以外周血、培養細胞、 icr小鼠為研究對象,用外周血染色計數和單細胞受精卵染色計數的方法研究小輻射和拓撲異構酶復旦大學2000級博士生學位論文11a抑制及其二者的協同效應對有絲分裂和減數分裂染色不分的影響,用免疫細胞化學染色、 westernblot 、 rt pcr等方法研究了電輻射引起拓撲異構酶a表達變化。
  10. The expression of topoisomerase ii of cultured cells treated low dose ionizing radiation decreased and then returned as time went. and become outstanding as radiation dose and frequency were added. inhibitor of topoisomerase ii could cause chromosome non - dis juction in mitosis and meiosis. and the co - effect of inhibitor of topoisomerase ii and ion

    05 ) ,具有隨照射次數增加而增加的趨勢;小輻射可以引起拓撲異構酶a表達變化,隨照射后時間延長先下降后回升,隨照射和次數的增加,變化更加明顯;拓撲異構酶11a抑制可引起有絲分裂和減數分裂時染色的不分;拓撲異構酶a抑制和電高輻射的協同作用使染色不分更加明顯。
  11. Guide for measurement of ionizing dose - rate burnout of semiconductor devices

    半導器件電率熔蝕的指南
  12. This research has closed relationship with a wide range of cross - science areas, such as basic research on cancer therapy by heavy ion radiation method, radiation danger level evaluation in space and biological damage induced by long term, low - level dose radiation environment, etc. dna is the carrier of biological information and the main target of biological effects induced by ionizing radiations

    從重子治癌的基礎性和先導性的研究,載人航天飛行過程中的太空輻射危險性評估,到長期在低輻照環境下的放射性對機損傷等等,都與電輻射所致生物損傷的研究有著密切的關系。 dna (脫氧核糖核酸)是生命信息的載,也是輻射生物效應的最主要的靶分子。
  13. The absorbed doses are obtained with a uniform state ion chamber that is formed with liftld cavity and lif wall and designed by ourselves. the key problem, the dose to fluence conversion factor of the photon with single energy from 0. 1 mev to 12mev, has been solved by simulating with monte carlo code system egs4

    用m - c方法計算了固室對0 . 1mev 12mev的單能光子的單位光子注? lif吸收的轉換因子,從而解決了由高能光子吸收實測值轉換成光子注時所面臨的困難問題。
  14. Effect of low - dose electric radiation on human ' s immune function

    率電輻射對人免疫功能的影響
  15. In this paper, we implanted mn + ion of different dose into undoped semi - insulating ( 100 ) gaas substrate then performed rapid thermal annealing in different temperature and time. studied the different annealing condition dependence of the samples " structure, electrical and magnetic properties and the relation of the mn + forms and these properties

    本課題採用子注入的方法將不同的mn ~ +注入到非摻雜半絕緣( 100 ) gaas單晶襯底中,然後進行不同溫度和時間的快速熱退火處理,研究了不同的退火條件對樣品注入層的晶結構、電特性和磁特性的影響以及mn ~ +在樣品中的存在狀態與這些性質之間的關系。
  16. The main topics in this thesis are as following : presenting details of the microbeam facility, mc 2000, microscope stage, venus - 1 language, modeling on the control program based on the requirements analysis, the control structure and flow chart, the main frame for the integrated program, utilizing acti vex control to implement serial communication between the computer and mc 2000, seamless integration between vb application and matlab, probing into some factors that may influence the controlling precision and providing some methods to solve them

    與此同時,對實驗過程中產生的一系列實驗數據進行必要的分析,為進一步進行子束生物工程中的誘變方向性問題和估計低輻射的生物效應研究提供理論依據。作者承擔了微束裝置計算機控制系統的設計工作,完成了asipp微束裝置計算機控制系統的系統設計、主程序以及樣本架控制模塊的設計;提出並實現了提高裝置通的相關優化策略等。
  17. As life level advancing, the environment around us has being changed. there are more and more radiative materials in our lives. in order to search for environmental factors related with chromosome disorders, a hospital - based case - control study about down syndrome was carried out

    論文以ds為例開展了以醫院為基礎的病例-對照研究,分導致染色不分的可能因素;同時探討小輻射與染色不分的關系及其分子機制。
  18. 05 ), and had the tendency of increase as radiation frequency increased. the effect of low dose ionizing radiation on meiosis chromosome non - disjunction was remarkable from 2 gy ( p < 0

    05 ) ,且具有隨照射次數的增加染色不分增加的趨勢;小輻射對減數分裂的影響是從zgy開始,染色不分較對照增加(屍0
  19. In ion beam - mediated total dna transformation, the total dna consisted of all of genetic information in donor, and had multilateral effects on recipient, so there was no common rate of transformation to measure its effect, which meant that it was very difficult to decide an optimum condition of transformation such as influence. implantation experiments showed that the relation between the influence and survival of a. thailand was a saddle curve

    子束介導外源全dna轉化中,外源全dna包含有供的所有遺傳信息,這些外源片段對受的影響是多方面的,因此轉化效果無法用統一的轉化率來衡,這就給最佳轉化條件(主要是轉化)的選擇帶來了很大的困難。
  20. Biological effects also depend on the type of tissue or organ that has been irradiated

    當人受到電輻射照射時,同一個當對不同器官或組織有不同的效應。
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