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etch pit counting method 蚀刻坑计数法
The determinable error in plate counting method is larger. 平板计数法费时且误差较大。
The etch pit density of SI-GaAs crystals can reach the order of 10~2/cm~2.There is no microprecipitate of indium in the crystals. 晶体中位错腐蚀坑密度达到约10~2/cm~2数量.;晶体中没有观察到铟的微沉淀物
Lithographic printing aluminum plate was systematically ac electrograined to investigate the nucleation and growth of the etch pit and the formation of the etch film. 摘要本研究针对平版印刷用铝板进行一系列交流电解粗化，藉以瞭解蚀孔衍生成长机构与腐蚀膜的生长机制。
Class, use these lock count methods. 类,请使用这些锁计数方法。
Method of measurement of etch pit density of germanium crystal 锗晶体浸蚀点密度的测定方法
Test Method for Shallow Etch Pit Detection on Silicon Wafers 探测硅片表面浅蚀坑的测试方法
The metronidazole test shows the same results as those found in the classical microscopic counting method. 结果表明：应用溴甲酚紫法测得的甲硝唑抗阴道毛滴虫活性与用传统的显微镜计数法测得的结果基本一致；
The growth curve obtained by voltammetric method was very similar to that by conventional cell counting method. 通过伏安法所获得的大肠杆菌的增长曲线相似于细胞计数法所获得的结果。
Cerenkov counting method is studied for determination of "K in geawater and plants. 研究了切伦科夫计数法测定海水和植物中的40K的方法。
A parallel counting method to measure time-of-flight in pulse laser ranging is proposed. 摘要提出脉冲激光测距中利用并行计数法测量时间间隔。
However,the pure edge dislocation is easily etched along the dislocation line,inducing an etch pit of inverted hexagonal pyramid aligned with the surface step. 纯刃位错易于沿位错线被腐蚀;因而其腐蚀坑是沿着表面阶梯分布的尖底倒六棱椎.
Results: There are very good relativity between measuring results of ATP bioluminescence technique and standard plate counting method. 结果：检测结果与传统国标法有很好的相关性。
Thereby, the method of nephelometer could replace colony counting method, and it would become the best way to count the number of Oenococcus oeni. 因此，在酒酒球菌计数时最好用浊度计法代替平板计数法。
The following code example shows how to retrieve an attribute collection and, using the Count method for the looping index, iterate over it. 下面的代码示例显示如何检索一个属性集合,以及如何用Count方法作为循环索引,循环访问此集合。
Some etch pits were observed on {100} face of the most diamond crystals which are synthesized with sulfur-added Fe-Ni, while no etch pit in the diamond synthesized without sulfur additive. 在大多数用含添加剂硫的铁镍触媒合成的金刚石的{100}山面，有熔坑出现，而用铁镍触媒合成的金刚石没有这种现象；
The OD value of E. coli suspension that was identified was determined by spectrophotometer and E. coli number was calculated by direct smear counting method. 采用分光光度计测定经鉴定的大肠杆菌悬液的OD值，同时通过直接涂片计数法计算大肠杆菌数。
The relationship between dislocation etch pits and refractive index inhomogeneity in BBO crystal is reported in this paper. 本文报道了BBO晶体中位错密度对光学均匀性的影响。
Introduced the characteristic of ditital counting method in machine transmission error testing, presented the system block diagram of transmission error testing system FMT. 介绍了机械传动误差测试中数字量计数法的特点,给出了传动误差测量系统FMT的系统框图。
By comparing with the results obtained from etch pits technique,the measurements of the dislocation densi-ty of the diamond crystal have been made by ECP technique of SEM. 本文应用扫描电镜的ECP技术对人造金刚石晶体表面的位错密度，进行了实验分析，并同位错蚀坑分析技术的测量结果进行了比较。