keV的例句大全

Described is an equipment consisting of several systems as follows: an ion system, having a sputtering ion source and an asymmetric three electrode acceleration tube, operated at 50 keV with a beam current up to 4 mA ( for N+);

本设备由以下系统组成：注入系统，有溅射离子源及不对称三电极加速管，能量50keV，流强4mA（N~+）；

互联网摘选

It shows that the bubble detectors have a threshold energy~ 100 keV. The detection efficiency increases steeply to three order of magnitude at the threshold.

结果表明：该探测器对快中子的探测阈能约为100keV，阈能处中子探测效率急剧上升约3个数量级，阈能以上效率曲线基本平坦，中子探测效率约为15×10-4。

互联网摘选

During weak or moderate storms ( Kp 5), for ions with energy higher than 40 keV a flux hole is presented at the dawn-side, indicating the convective electric field is not strong enough to inject such ions to ring current region.

弱磁扰或中等磁扰（Kp5）时较高能量的（40keV）离子的通量在在晨侧出现通量空洞，说明此时的对流电场不足以将该能量范围的离子注入到环电流区。

互联网摘选

5-20 keV As~+ and BF_2~+ implantation and rapid thermal annealing for forming ultra-shallow junctions

用5&20keV As~+、BF2~+注入与快速热退火制作超浅结的研究

互联网摘选

300 keV xe~ ( 2+) ion beam induced reaction at the interface of metal and silicon

300keV Xe~（2+）离子束诱导的金属/硅界面反应

互联网摘选

The molecular orbital level and electron spectrum peek of nanocluster are calculated. The results show that the ionization energy is 1.862~ 1.875 keV, which are in agreement with the experiment results.

根据Koopmans定理，计算了纳米粒子簇的分子轨道能级，得到了电子能谱峰的位置，理论计算Si在1s的电子电离能为1.862～1.875keV，其尺寸效应与实验结果的变化趋势一致。

互联网摘选

The FJ-407 personal exposure meter which is noted for energy response error less than 20% at photon energy between 16 and 250 keV is described in this paper.

本文介绍的FJ-407型个人照射量计，在光子能量16&250keV范围的能量响应误差低于20%。

互联网摘选

The proton peak intensity in the energy range of 35-56 kev for 46 interplanetary shock-associated ESP events observed on ISEE-3 Recently is just plotted in the connective dashed line.

最近，卫星ISEE3观测到46次与行星际激波相联系的高能暴粒子（ESP）事例，在能域3553kev的各次质子峰值强度恰好绘于联结两能谱的虚线之中。

互联网摘选

The effect of 30 keV N+ ions, UV and 60Co γ-rays on the survival and the gentamycin yield of Micromonospora purpurea were investigated.

研究了以庆大霉素生产菌绛红小单孢菌为供试菌株，比较了低能N+离子、紫外线和60Coγ射线对绛红小单孢菌的剂量存活效应和诱变效果。

互联网摘选

a high gradient 250 kev pulsed proton beam accelerating equipment

高梯度250keV脉冲质子加速装置

互联网摘选

experimental research on point projection kev wave-range x-ray absorption spectroscopy

点投影keV波段X射线吸收谱的实验技术研究

互联网摘选

a study on effects of proton radiation with 140 kev on spectrum property of quartz glass

140keV质子辐照对石英玻璃光谱性能影响的研究

互联网摘选

hey, kev, can you hold this for one sec?

凯文，能否给我拿着？

互联网摘选

design and tests of a pressured pierce type high gradient accelerating tube of 250 kev

250keV高气压Pierce型高梯度加速管的设计与试验

互联网摘选

a 30 kev lithium ion source for plasma diagnostics

用于等离子体诊断的30keV锂束源

互联网摘选

i'm kev. there's a room upstairs. oh, great.

我是Kev.房间在楼上。

互联网摘选

angular distribution on bses in solids by the action of kev low energy beam

keV低能束作用下固体BSEs角分布

互联网摘选

the 511 kev annihilation line from binary systems

吸积双星系统发射的511keV正负电子湮灭线

互联网摘选

ion optics design of a 400 kev ion implanter

一台400keV离子注入机的光路设计

互联网摘选

modulation and computation of ion beam current transmission for the 200 kev continuation/ pulse neutron generator

200keV直流/脉冲中子发生器束流输运模拟计算

互联网摘选