2的例句大全

This paper chooses the appropriate camera and the lighting source, and establishes scratch test platform under both of positive light and side light and gain scratches obvious being testing images. 2.

选择合适相机及照明光源，在正光和侧光光照下建立划痕缺陷检测平台，获取划痕特征明显的待测图像。

RULE 2. Buy when prices advance above old low price levels.

规则二：当价格上升到历史的低点价位上面时买入。

In case it is a large order, we shall exceptional cut down our price by 2%.

如果订货数量很大，我们可以破例降价2%。

No official price has been released for the Tianhe-2 system, which was constructed with help from the Chinese company Inspur.

天河2号系统的官方价格还没有公布。天河2号系统是在中国公司浪潮集团（Inspur Co.）的协助下建造的。

The compress strength of basaltic rock mass increases by 2~ 3 times from upper part, lower part of weakly weathered rock mass to fresh one, While tension strength increases with 1 magnitude.

从弱风化上段、弱风化下段到微新岩体，抗压强度以2～3倍的量级增大；而抗拉强度以一个数量级增大。

The experimental results proved that ( 1) there is an additional cyclic strain hardening effect caused by non-proportional loading, and ( 2) the relative orientation between maximum shear plane and free surface plays significant role on fatigue life.

非比例加载引起的附加循环硬化；（2）最大剪切平面与自由表面相对取向对疲劳寿命的影响；

Study of straight and curved surface intersection principle, generating root cleaning cutter locus of points. 2.

研究直线与曲面求交原理，生成清根刀心点的轨迹。2.后置处理与加工仿真。

Chapter 2 puts a research on some theoretic issues of such crime and holds the definition of such crime of releasing the criminal person held in custody without authorization.

第二章罪篇就该罪的一些理论问题进行研究，认为本罪罪名应定为私放刑事在押人员罪。

Treatment of Cutaneous Pruritus Following Primary Biliary Cirrhosis in 2 Cases By Chinese Medicine

中药治疗原发性胆汁性肝硬化引起的皮肤瘙痒2例

CV and EIS tests show that two redox couples of Ni2+/ Ni3+ and Co3+/ Co4+ are observed in the potential range of 2.80~ 4.80 V, and charge transfer resistance of the cathode decreases as the charge cutoff voltage increased.

循环伏安测试表明：在2.80～4.80V扫描范围内，该正极材料发生Ni2+/Ni3+，Co3+/Co4+两对电化学反应。EIS测试表明：随着充电截止电压的增大，该正极材料的传荷电阻变小。

During electrochemical cycling with a cutoff voltage of 2. 0-4. 5 V, there is no other phase formed.

在2.0-4.5V电化学循环过程中，未出现除这两种晶型外的其它晶型；

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。

The influences of reactant ratio, reaction temperature, reaction time on substitution reaction were studied. The better reaction conditions were obtained: molar ratio of trityl chloride and cuprous cyanide was 1:1.3, reaction temperature was at 130 ℃, reaction time was 2.5h.

并通过对原料配比、反应温度和反应时间的研究，得到了较佳的合成工艺条件：三苯基氯甲烷与氰化亚铜的最佳摩尔比为1：1.3，反应温度为130℃，反应时间为2.5小时。

Methods Urine Cox-2 protein NMP22 and exfoliative cytology were detected from 60 cases with bladder transitional cell carcinoma and other 30 controls.

方法选择60例膀胱移行细胞癌和30例非膀胱肿瘤患者，同时行尿Cox-2蛋白、NMP22和尿脱落细胞学检查。

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%；

Method: The antiviral effects of this drug were observed by cytotoxic test on Hep-2 cells and direct antiviral test in vitro.

方法：采用细胞毒性试验，体外直接抗病毒试验观察本品的抗病毒作用。

Study of cytotoxic factor and IL-2 induced by anti-tumor i-RNA

关于抗瘤免疫RNA诱生IL-2，细胞毒因子活性的研究

Of the three misdiagnoses, 2 were cerebral astrocytoma and 1 was cystic degeneration of metastatic carcinoma.

3例误诊患者中，2例为脑胶质瘤，1例为转移癌囊性变。

Electron cyclotron resonance heating experiments on magnetic mirror device mm 2

MM-2磁镜装置上的电子回旋共振加热实验

Then, move the cursor down to line 2 and press the p key once.

然后，将光标向下移动到第二行，按一次p键。