In order to investigate the effects of helium on the excess point defects and secondary defects processes in low activation Fe-Cr-Mn(W, V) alloys during electron beam and electron-He+ ion dual beam irradiation, the in situ observation was carried out using a high voltage electron microscope connected with an ion accelerator.
采用超高压电镜与离子加速器相连结的复合辐照装置,研究了注He对低活性Fe-Cr-Mn(W,V)合金辐照产生的点缺陷及二次缺陷行为的影响。
Spinel deposited with a thin Au film was implanted with helium ions,and annealed in vacuum condition subsequently.
利用20 keV的He离子注入表面蒸镀了Au薄膜的尖晶石(MgAl2O4)样品,随后对注入样品进行了退火处理。
An ab initio potential energy surface of He-LiH complex;
He-LiH的从头算势能面
Nucleation and growth of He bubbles at different annealing temperatures T≤1023 K in stainless steels HR-2 and SS321, implanted with He~+ (40—70 keV, 1×10~(16)-6×10~(17) He~+ /cm~2), were observed under TEM.
本文利用透射电镜观察了HR-2及SS321不锈钢注入He~+并在T<1023K不同温度退火后的He泡结构,发现T=0。
TEM observations show that about 1 nm sized He bubbles appear in Pd_(91.
19)合金膜中,观察到分布均匀、直径约为1 nm的He泡,同时存在高密度的位错及位错环,在老化295 d的样品中,He泡直径略微增加,达1。
was sentenced to death.
他被判处死刑。He
accompanied her as far as Paris.
他陪伴她去巴黎。He
the subjective complement
主词补语((如 He lies dead 的 dead))
a reflexive verb, pronoun,eg as in `He `cut himself.'
反身动词、代词（如He cut himself)
Research on the Biological Effects of Mulberry Wild Silkworm(Bombyx mandarina)and Antheraea yamamai Irradiated by He-Ne Laser;
He-He激光对野桑蚕天蚕生物学效应研究
Study of Cavity Formation and Helium Desorption in Crystalline Si Implanted with He Ions;
He离子注入单晶硅空腔生长及He热释放研究
Computer Simulation of He and C60 Collisions and the Formation of He@C60
He与C60的碰撞及He@C60形成的计算机模拟研究
Experimental differential investigation of state-selective single electron capture in slow He~(2+)-He collisions
低能He~(2+)-He反应中单电子俘获微分散射过程的实验研究
Effects of He-Ne laser irradiate on serum IgG concentration of mouse
He-Ne激光照射对小鼠血清IgG的影响
"Helium: Chemical element, chemical symbol He, atomic number 2."
氦:化学元素,化学符号He,原子序数2。
reflexive pronoun
ph.1. 【语】反身代词(如"He cut himself"中的himself)
In the sentence ` He was seen there', ` was seen' is in the passive.
在He was seen there句中的was seen是被动形式.
Study on the Transfer Parameters and Obtaining of He II;
He II传输参数特性与HeII获取研究
Theoretical Studies on Ro-vibrational Spectra of He-N_2O and Ar-HCCCN;
He-N_2O和Ar-HCCCN的振转光谱的理论研究
Error Detection Based on He-Ne Laser Beam Drift;
基于He-Ne激光光束漂移的误差检测
Measurement of Fine Structure Branching Ratios for Rb-He Optical Collisions;
Rb-He光学碰撞精细结构分支比的测量
The High-Order Harmonic Generation (HHG) Spectra of One-Dimensional Heliumion by an Intense Laser Filed;
强激光场中一维类氢He~+的高次谐波
Development of a Multi-channel He-Ne Laser Power Acquisition System;
多路He-Ne激光器功率采集系统的研制