microbeam 中文意思是什麼

A study about the optical radiation press on corpuscule by laser microbeam

激光微束光場輻射壓力對微粒子的作用

Secondly, based on the microbeam analytical technique, on the one hand, through investigating the characteristic of major elements in the mantle minerals the author acquired the static information from mantle ; on the other hand, through multi - point analysis of a part of the minerals from mantle, the auther got dynamic information from mantle. finally, generalizating the fruits of this study and predecessors, the autor holds that the constituents of lithospheric mantle possibly includes spinel lherzolites, clinopyroxenites, websterite, dunite, harzburgites, garnet lherzite, phlogopite lherzite, eclogites, clinopyroxene megacrysts ; compared with east china and north china platform, the research field mantle shows the characteristics of higher degree of partial melting processes and more depleted mantle ; the. upper mantle beneath north hetian area is heterogeneous, with a tendency of deficit in a12o3 and lree from kaliyang in west hetian to the river basin of kalakshi river and yulongkashi river ; the subduction of the crust beneath north hetian has ever occurred in geological history and caused the mixing of mantle - crust ; the depth of the origination of basaltic magmas beneath north hetian exceeds 73km ; the thickness of the lithosphere beneath the research area amounts to 204. 9km ; the mantle beneath north hetian has geological condtions for forming diamond deposits

最後，綜合本區幔源礦物和地幔巖石的特徵以及地球物理資料，得出如下結論：本區上地幔的物質組成有尖晶石二輝橄欖巖、二輝巖、單斜輝石巖、純橄欖巖、方輝橄欖巖、石榴石二輝橄欖巖、金雲母二輝橄欖巖、榴輝巖；與中國東部以及華北地臺上地幔相比，研究區上地幔具有富集主元素中相容元素和虧損其中的不相容元素的特徵，局部熔融程度較高；上地幔存在橫向和縱向的不均一性，從西部的克里陽到喀拉喀什河和玉龍喀什河流域， al和lree富集程度呈下降趨勢，不同來源的相同礦物中主元素的含量差異較大；地質歷史時期這里可能發生過地殼俯沖並產生殼幔混合作用；玄武巖漿的起源深度73km ；從幔源重砂礦物的溫壓估算結果，可以推斷出巖石圈厚度可達204 . 9km ；綜合巖石圈物質組成特徵、巖石圈熱狀態、地幔溫壓狀態、氧逸度以及幔源巖石和幔源礦物的化學成分，認為研究區具備了金剛石成礦地幔地質條件。

The system of laser microbeam and optical tweezers and its application in the biology

激光微束與光鉗系統及其在生物學中的應用

A single - ion microbeam facility is a set of system that can limit the diameter of the ion beam to the micron level and can deliver defined numbers of ions into an defined area of a cell

單粒子束裝置（ single - ionmicrobeamfacility ）是一種可以將粒子束的束徑限制在微米量級的范圍內，並將預定個數的粒子注入到細胞中的某一指定位置的輻射裝置。

A single - ion microbeam facility is a set of radiation system that can limit the diameter of the ion beam to the micron level and can deliver predefined numbers of ions into a predefined area of a cell

單粒子束裝置（ single - ionmicrobeamfacility ）是一種可以將粒子束的束徑限制在微米量級的范圍內，並將預定個數的粒子注入到細胞中的某一指定位置的輻射裝置。

Now we are busy fitting and testing the asipp single - ion microbeam facility. the main work in this paper are as following : testing the performances of bend magnets and magnetic quadruple, simulating the course of beam - line transport, realizing the function of count of the number of radiated ions & control of the electronic beam shutter, calculating different voltage worked on the beam shutter of different beam - line, probing into some factors that may influence the controlling precision and providing some method to solve them

本課題所做的工作主要是對偏轉磁鐵、磁四極場進行性能測試和對束線的傳輸進行模擬計算；編程實現離子記數和束開關的控制；計算出使用不同束線時束開關上所應該加上的電壓值，並且對可能影響控制精度的因素進行了一些探討，並提出相應的解決方案。

As an advanced facility technique of radiation biophysics, single - ion microbeam facility provided a powerful method for the study of radiation biophysics and can be used to solve the problems that tradition methods ca n ' t deal with

作為輻射生物學發展的前沿，單粒子束裝置為輻射生物學研究提供了一個強有力的手段並可以解決傳統研究方法無法解決的問題，在世界范圍內受到廣泛的重視。

As an advanced facility technique of radiation biophysics, single - ion microbeam facility provided a power method for the study of radiation biophysics and can be used to solve the problem that tradition method can not deal with. so many countries are concerned on the development of the technology

作為輻射生物學發展的前沿，單粒子束裝置為輻射生物學研究提供了一個強有力的手段並可以解決傳統研究方法無法解決的問題，在世界范圍內受到廣泛的重視。

For the single - ion microbeam can irradiate cell in precise spatial and a predefined number of particle, so it can boost the research and appliance of low energy ion beam bioengineering

由於單粒子束可以對細胞進行定點定量輻射，所以它對促進離子束生物工程學的研究與應用都有重大意義。

Eds microbeam analysis - quantitative analysis using energy - dispersive spectrometry

微電子束分析.用能量散射光譜儀

X - ray microbeam technique x

射線微束技術

Microbeam analysis - scanning electron microscopy - guidelines for calibrating image magnification

微電子束分析.掃描電子顯微鏡.圖像放大校準指南

Microbeam analysis - electron probe microanalysis - guidelines for the specification of certified reference materials

微光束分析.電子探測微量分析.合格的參考物質的規范指南

Microbeam analysis - instrumental specification for energy dispersive x - ray spectrometers with semiconductor detectors

微光束分析.帶半導體探測器的能量散射x射線光譜儀的儀器規范

Microbeam analysis - electron probe microanalysis - guidelines for qualitative point analysis by wavelength dispersive x - ray spectrometry

微電子束分析.電子探測微觀分析.用波長色散x射線光譜測定法定性點分析指南

Microbeam analysis - electron probe microanalysis - guidelines for the determination of experimental parameters for wavelength dispersive spectroscopy

微電子束分析.電子探測微觀分析.波長色散光譜學用實驗參數的測定指南

The center of ion beam bioengineering in the assip is the first laboratory that dedicated to the study of the microbeam facility

中科院等離子體所離子束生物工程研究室是國內第一家開展此項研究的單位。現在，本研究室的單粒子束裝置以進入緊張的組裝、調試階段。

The recent advances about laser microbeam in plant transformation of exogenous gene, key techniques and applications are introduced. and the prospects is anticipated

摘要本文概述了近年來激光微束在植物外源基因轉化上的最新進展，激光微束轉化法的關鍵技術及應用。並對其今後的應用前景作了展望。

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，為進一步進行離子束生物工程中的誘變方向性問題和估計低劑量電離輻射的生物體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量的相關優化策略等。

The asipp microbeam has brought widespread attention, and has profound and far - reaching signification in bioengineering fields. this thesis mainly focuses on discussing study and implement of the control program for the asipp microbeam. the control program can be divided into three logical modules : microscope stage controller, count of the number of radiated ions and control of the electronic beam shutter, and micro - imaging system

本課題作為實施單粒子束照射細胞系統的一部分，主要任務是通過對asipp微束裝置計算機控制的研究，設計「 asipp微束裝置計算機控制系統」軟體，確保實驗過程中定量輻射的精確度和定位輻射的準確性，實現真正意義上的「定點輻射」和「定量輻射」 。