实验的例句大全

This paper briefly introduces the basic principles to measure plancks constant by photoemission and the three methods to measure cut-off voltage.

本文简单介绍了光电效应测普朗克常数实验的基本原理及测量截止电压的三种方法。

By cutting different hardness concrete experiment, the cutting characteristics of the special saw with holes or different width segment have been studied.

对多孔锯片及非等间距锯片进行了锯切三种不同硬度的混凝土的实验研究。

Torque calculation model of cutting head in shield machine and experimental study

盾构刀盘驱动扭矩计算模型及实验研究

Experimental research in plasma arc cutting engineering ceramics

工程陶瓷的等离子弧切割实验研究

The Therapeutic Experiment of a Follicular Cyst Migrating to Luteal Cyst in a Holstein Cow

卵泡囊肿移行黄体囊肿的荷斯坦奶牛的治疗实验

This article describes how I configured Active Memory Sharing in my non-production AIX lab environment.

本文介绍我如何在自己的非生产AIX实验室环境中配置Active Memory Sharing。

The experiment results showed that their friction coefficients in stable were almost same at the same load, approximately between 0.32 and 0.36.Their friction coefficients slightly increase with wear load up.

结果表明：在本实验条件下，同一载荷稳定状态时2种铜铬触头材料的摩擦系数基本相当，约在0.32~0.36之间；

Basic chemistry experiments were set for the freshmen in agriculture universities.

基础化学实验是为农科院校大一学生所开设的基础课。

For the Daniels family, the personal DNA machine is like the chemistry set for the 21st century.

对于丹尼尔斯一家来说，个人DNA检测器就像针对21世纪设计的化学实验。

AIM: To observe the cytotoxic effects and mechanism of methyl ester from mao er yan of Gansu origin on human LGC-7910 strain cells, so as to provide experimental evidence for the application and development of methyl ester from mao er yan of Gansu origin.

目的：观察甘肃猫儿眼甲基酯类化合物对人LGC-7910细胞毒性作用及其对细胞增殖的影响，为甘肃猫儿眼甲基酯类化合物的应用和开发提供实验依据。

In cytotoxic test by MTT method, there are 2,4,12 samples ′ inhibition rate to KB, Raji and Hep G2 respectively higher than 50% in 25 μ g/ mL.

在细胞毒实验中，分别有2个、4个和12个样品在浓度为25μg/mL时，对KB细胞、Raji细胞和Hep G2细胞的抑制率高于50%；

Methods All the 747 patients with un-definition rheumatic diseases were detected HLA-B_ 27 by standard NIH micro-lymphocyte cytotoxic test.

方法采用标准NIH微量淋巴细胞毒实验方法对747例临床诊断不确定风湿性疾病患者做HLA-B27抗原检测。

Experimental Study on Treatment of Colon Cancer with E. Coli. Cytosine Deaminase Suicide Gene

胞嘧啶脱氨酶自杀基因治疗大肠癌的实验研究

Experimental Treatment of Neural Stem Cells Modified by Cytosine Deaminase Gene for Glioma

CD基因修饰的神经干细胞治疗脑胶质瘤的实验研究

Experimental study on human pancreatic carcinoma treated by cytosine deaminase gene therapy

胞嘧啶脱氨酶基因治疗人胰腺癌的实验研究

Experimental study on cytoplasmic free calcium and antigen presentation function of peritoneal macrophage following severe scald

严重烫伤后腹腔巨噬细胞游离钙及抗原提呈功能的实验研究

Observation and Analysis on Experimental Infection with Cysticercus bovis in Cattle and Sheep

牛和羊实验感染牛囊尾蚴的观察与分析

The Experimental Studies of the Cybernetic Model of Accentuated Immediate Feedback in the Teaching of Aerobics Exercises

即时强化反馈控制模式在健美操教学中的实验研究

Artificial low temperature freezer simulation. In cold environment, a lowtemperature environment of cyanide poisoning animal model.

实验方法：1.以人工低温冰柜模拟寒冷环境，建立低温环境氰中毒动物模型。

Results showed that sodium cyanate with 98.1% purity could be obtained in the medium of DMF, when the mole ratio of urea to anhydrous sodium carbonate was 2.5, the reaction temperature 120~ 140 ℃ and reaction time 8~ 10 h.

实验结果表明，在DMF反应介质中，当尿素与无水碳酸钠物质的量比为2.50，反应温度120~140℃，反应时间8~10h，可以制得纯度为98.1%的氰酸钠产物。