2) primary terminals
一次端子
3) secondary particle
二次粒子
1.
Measurement of size and distribution of secondary particle piled pore of α-Al_2O_3 carrier by TEM;
TEM测定α-Al_2O_3载体的二次粒子堆积孔大小及分布
2.
Xonotlite secondary particles were synthesized from industrial lime made in jingxing, Hebei province,powder quartz asraw materials and small amount of zirconium oxychloride as a mineralizer by means of hydrothermal synthesis.
在动态水热合成条件下,以河北井阱石灰为钙质原料,粉石英为硅质原料,加入少量的氧氯化锆为矿化剂合成硬硅钙石二次粒子。
3.
The water soluble ions and metal elements are the key compositions of the aerosol, whose distribution characteristics of mass concentrations in different sizes indicate the sources and the formation of secondary particles, and are used to study the concentrations of primary particles and their chemical characteristics.
水溶性离子和金属元素是气溶胶的重要组分成分,它们在不同粒径范围内的质量浓度及分布规律可表明二次粒子的来源及形成规律,可以用于分析研究原生粒子的不同排放源及其化学成分组成特征,研究结果不仅可用于气溶胶粒子对气候和环境变化影响的进一步研究,而且可以用于细粒子对人体健康危害研究的初始科学依据。
4) Secondary electrons
二次电子
1.
When the instrument was used to determine samples of lower abundance( 235 U abundance less than 1%),the accuracy is poor (relative bias 1%) due to the secondary electrons and strong peak tails of the instrument.
造成误差的主要因素是本仪器存在着明显的二次电子和强峰拖尾。
2.
Methods for suppressing secondary electrons in neutron tubes are discussed.
讨论密封式中子管中抑制二次电子的几种方法。
3.
Secondary electron is the most basic and useful signal in Scanning Electron Mi-croscopy, while the generation process of detected secondary electrons is most com-plex.
二次电子是扫描电子显微镜中最为基础和常用的信号。
5) secondary ion
二次离子
1.
The diffussoin of the Boron in transient liquid diffusion bonding area and its neighborhood in the Aero turbo engine using the Boron nuclear reaction particle tracking micrography and secondary ion mass spetrum of the ion explorer are studied.
利用改进的硼的核反应产物粒子径迹显微照相技术和离子探针的二次离子质谱分析方法 ,探明了硼在航空发动机涡轮叶片瞬时液相扩散连接区及其邻域的分布 ,发现硼的扩散是一个多级反应过程 。
6) secondary electron
二次电子
1.
As SEM has the features of large field depth, strong relief perception and high resolution, the analysis of sandstone can use the secondary electron imagery and the back scatter imagery two methods respectively.
由于扫描电镜具有景深大、立体感强和分辨率高的特点 ,使砂岩分析可分别采用二次电子图像和背散射图像两种方法 ,不仅能获得砂岩的粒间孔隙、粒间胶结物、喉道连通性及配位数等信息 ,而且还可通过图像分析软件快速定量计算孔隙率。
2.
Based on the study of secondary electron image characteristics and mechanisms,a secondary electron image system is designed in the text.
在研究二次电子特性及成像机理的基础上,设计了二次电子成像系统。
3.
The influence of secondary electron emission on efficiency and backflow can be improved through an elaborate electron optics design.
多级降压收集极的设计离不开计算机辅助设计软件,对收集极进行精心的电子光学设计,可以改善二次电子发射对效率及回流的影响。
补充资料:次以道韵寄范子夷子默
【诗文】:
鼓缶多秦声,琵琶作胡语。
是中非神奇,根器如此故。
范公秉文德,断国极可否。
至今筦枢机,大度而少与。
蝉嫣世有人,风壑啸两虎。
小心学忠孝,鄙事能垅亩。
持论不籧筱,奉身谢夸诩。
颇知城南园,文会英俊侣。
何当休沐归,怀茗就煎去。
【注释】:
【出处】:
鼓缶多秦声,琵琶作胡语。
是中非神奇,根器如此故。
范公秉文德,断国极可否。
至今筦枢机,大度而少与。
蝉嫣世有人,风壑啸两虎。
小心学忠孝,鄙事能垅亩。
持论不籧筱,奉身谢夸诩。
颇知城南园,文会英俊侣。
何当休沐归,怀茗就煎去。
【注释】:
【出处】:
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条