放射分析化學 的英文怎麼說
中文拼音 [fàngshèfēnxīhuàxué]
放射分析化學
英文
nuclear analytical chemistry- 放 : releaseset freelet go
- 射 : 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) ...
- 分 : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
- 析 : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
- 學 : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
- 放射 : radiate; emit; blas; radiation; emission; shooting; shedding; abjection; emanation; effluence
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Radiochemical analysis of caesium - 137 in ash of biological samples
生物樣品灰中銫- 137的放射化學分析方法Surface chemical analysis - glow discharge optical emission spectrometry gd - ose - introduction to use
表面化學分析-輝光放電發射光譜方法通則Surface chemical analysis - glow discharge optical emission spectrometry gd - oes - introduction to use
表面化學分析.輝光放電發射光譜.使用介紹Gd - oes. surface chemical analysis - glow discharge optical emission spectrometry gd - oes - introduction to use
表面化學分析.輝光放電發射光譜測定法Quantitative soil analyses have been accomplished by chemical gravimetric and radiotracer techniques.
污垢的定量分析在化學的重量分析以及放射性跟蹤技術協助下,已能進行。2 - radiochemical analysis of strontium - 90 in water - extraction chromatography by di - 2 - ethylhexyl phosphoric acid
水中鍶- 90放射化學分析方法二-2 - radiochemical analysis of strontium - 90 in ash of biological samples - extraction chromatography by di - 2 - ethylhexyl phosphate
生物樣品灰中鍶- 90的放射化學分析方法二-( 5 ) from august, 2002 to april, 2003, on the base of analyzing of 10kw valve tv transmitter of channel 14, chongqing tv transmitting station, brought forward process the solidification scheme to 400w valve power amplifier of the driver
重慶大學碩士學位論文中文摘要( 5 ) 2002年8月至2003年4月期間,在對重慶電視發射臺14頻道( uhf ) 10kw電子管電視發射機進行研究分析的基礎上,提出了對該機末前級400w電子管功率放大器進行固態化改造的方案並予以實施。In this study, we use immunohistochemistry, electron microscope, cell culture, image analysis, mtt method and radioimmunoassay to study the localization, varies of quantitation, and possible frictions of 5 - ht and subtype of 5 - htr in human placenta. the results were as follows : 1
本研究用免疫組織化學、免疫電鏡、細胞培養、圖象分析、 mtt法和放射免疫等技術對5 -羥色胺及其受體亞型在胎盤絨毛中的細胞定位及對滋養層細胞增殖和激素分泌的影響進行了初步的探討,其結果如下: 1The permeation of mps into superficial tissue was demonstrated using a radioactive labeled substance as well as chemical - analytical and histochemical methods
用放射活性標記物質、化學分析和組織化學法證實mps (多磺酸粘多糖)能滲透入淺表組織。From the viewpoint of safety technology of chemical reaction with heat release. the technical causes of getting out of control of these reactors are analyzed. hazardous effects of the leakage of chemical reactants both on human and environment, and the existing problems in current safety technological measures are also discussed. the cooling method of jet vaporization based on the jet principle and the direct cooling by non - vaporized liquid are introduced. the development trends of the safety technology for chemical reactors are analyzed
從放熱化學反應的安全技術觀點出發,分析了放熱化學反應器失控的技術原因、化學反應物泄漏對人員和環境造成的危害、現有安全技術措施存在的問題;介紹了基於射流原理的噴射汽化和非汽化冷卻液體的直接冷卻方法;還展望了化學反應器安全技術的發展方向。Abstract : from the viewpoint of safety technology of chemical reaction with heat release. the technical causes of getting out of control of these reactors are analyzed. hazardous effects of the leakage of chemical reactants both on human and environment, and the existing problems in current safety technological measures are also discussed. the cooling method of jet vaporization based on the jet principle and the direct cooling by non - vaporized liquid are introduced. the development trends of the safety technology for chemical reactors are analyzed
文摘:從放熱化學反應的安全技術觀點出發,分析了放熱化學反應器失控的技術原因、化學反應物泄漏對人員和環境造成的危害、現有安全技術措施存在的問題;介紹了基於射流原理的噴射汽化和非汽化冷卻液體的直接冷卻方法;還展望了化學反應器安全技術的發展方向。We also analyzed the effects of age, chemotherapy, pre - rt hearing status, and post - rt otitis media with effusion ( ome ) on post - rt hearing change
並詳細分析患者年齡、有無接受化學治療、放射線治療前的聽力及放射線治療後有無出現中耳積水、是否會影響放射線治療后之聽力變化。This sort of membrane has excellent physics and chemical properties. farther studies indicates that this film is a kind of hydrogenated carbon films containing amino groups, it posses the network configuration of diamond - like carbon, the amino - group is in the networks
通過紅外光譜分析,結合其物理性能和化學傳感特性,對射頻輝光放電制備的正丁胺淀積薄膜的化學組成與微觀結構做了初步分析和研究。Compared with the destructive assay ( da ), nda has some obvious advantages : it is easy to make measurement automatically without sampling and changing the physical and chemical state of nuclear material, low cost, less operator exposure of radiation, much faster than chemical analysis and no hazards and wastes generated
與化學分析即破壞性分析( da : destructiveanalysis )相比, nda分析具有不破壞樣品、容易實現自動化、快速、簡便、費用低廉和不產生放射性廢物等優點。 nda核標準樣品的制備既費錢又費時。Methods ( l ) to measure the acetabular wear with special computer soft ware program for 84 cases of femoral head replacement arthroplasties 1 - 6 years after the operation and to analyze the radiological acetabular wear with the clinical results
材料與方法( 1 )利用計算機數字化方法計測84例人工股骨頭假體置換后1 - 6年髖臼的磨損,並對其磨損的臨床和放射學檢查結果進行分析。The variation of the film composition can be monitored by using the method of spectrum analysis during the film deposition ( for the intensity of the persistent line is proportional to the particle density of the element in the vacuum chamber ). the measurement of the transmission spectrum of the film on a transparent substrate can be used to calculate the film parameters, such as refractive index, extinction coefficient and the thickness of the film. therefore, the combination of the two methods would be helpful to on line monitoring the film constituents and the optical paramenters in the preparation of thin films
在制備薄膜的過程中,利用光譜分析的方法,以放電光譜特徵譜線強度的變化來反映相應物質成分的變化,以連續光譜光源發出的光透射過薄膜的透射率的變化,來反映薄膜的厚度、折射率、吸收系數等光學參數的變化,從而達到在制膜過程中,對薄膜的成分、厚度等參數進行在線監控的目的In the theoretical aspect, performance analytical model of was proposed, in which allowances were made to allow for variable cross - sectional area, include the heat release of chemical reaction, and allow for mass addition. software was generated, and performance of rocket ejector was analyzed accounting for heat release location, flow parameters and structural configuration
在理論方面,建立了引射火箭模態的性能分析模型,該模型考慮了化學反應放熱、加質和變幾何截面的影響;編寫了相應的軟體,並結合放熱位置、流動參數和發動機結構進行了引射火箭的概念設計。So we applied low temperature techniques to manufacture the sense film of qcm sensors. at low temperature and low pressure, with n - butylamine as the carbon source material, and with dry hydrogen as the carrying gas, we applied r. f. glow discharge plasma to preparation the working film for the qcm sensors
在「實驗與分析」一章中較為詳細地闡述了採用等離子體化學氣相淀積的方法,以正丁胺作為碳源物質,通過射頻輝光放電在低溫低壓條件下制得了正丁胺等離子體淀積膜。Among them the x - ray diffraction analysis is mainly used to confirm clay mineral assemblages and their crystallinity ; chemical analysis and electronic microscope are used to study the source, the genesis and the evolvement process of clay minerals ; radioactive isotopes analysis can make up the relationship between the time and space which is based on the climate index and the chronology ; hydrogen and oxygen isotopes also provide important evidence for reconstructing paleoclimate
其中, x射線衍射分析主要用來確定黏土礦物組合及其含量以及某些黏土礦物的結晶度化學分析電鏡分析主要用於黏土礦物的來源成因演變過程的研究放射性同位素的研究使氣候指標和年代學建立起時間和空間上的聯系而氫氧同位素分析亦能對古氣候重建提供重要佐證。分享友人