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The stress corrosion cracking experiments were conducted using SUS 304 L stainless steel WOL samples in 3.0% NaOH solution by mass fraction at 280℃in order to study the anti-stress corrosion performance of PD-201 hydrogenator made of SUS 304 L stainless steel of purified terephthalic acidplant during alkaline washing without stopping production.

通过用SUS304L不锈钢制作的楔形张开加载预裂纹试样，在280℃、质量分数为3.0%的NaOH溶液的条件下进行应力腐蚀试验，以模拟对苯二甲酸装置的加氢反应器PD-201不停车碱洗工作过程中SUS304L不锈钢在该介质环境下的抗应力腐蚀性能。

During this period, his research magic square, chain fraction, hypergeometric series , elliptic integrals and some ...

在这段期间，他自己研究魔方阵、连环分数、超几何级数、椭圆积分及一些。。。

During this period, he studies magic square, chain fraction, hypergeometric series , elliptic integrals and some ...

在这段期间，他自己研究魔方阵、连环分数、超几何级数、椭圆积分及一些。。。

The testing screen is to divide each question into two sections, present an identical fraction in different graphy representation .The teammates examinee can discuss and observe mutally on the test, and get the answer in signal or literal representation.

测验画面是将同一组的试窗切割成两个子画面，用不同的图形表徵来呈现同一个分数题目，测验时可以彼此讨论并及时观察到组员的作答情形。

The radicals OH and H reach their peak values at the ignition point and the mole fraction of OH is much more higher than that of H.

OH基和H基浓度在着火时刻瞬间达到最大值，并且OH基的浓度远远高于H基。

The effects of temperature and fiber volume fraction on the impregnation performance were investigated.

研究结果表明，树脂在垂直于700炭纤维方向的浸润速率明显慢于相同条件下其在平行纤维方向的浸润。

Enter your data as avector, mixed or improper fraction, any degree, radian or angle, sexadesimal and hexadecimal, decimal, octal and binary number to compute any scientific, logical, vectorial and statistical operationsincluding standard deviations and nonlinear regressions.

键入你的数据作为一个向量，混合/假分数，任何度数/弧度/角度，；六十进制数以及16进制/10进制/8进制/2进制数进行任何科学计算，逻辑运算，矢量运算和包括标准离差和非线性的回归的统计分析计算。

The indefinite integral formula of rational proper fraction function is worked out by utilizing the relation between derivation and indefinite integral, and indefinite integral is calculated by using derivative.

本文利用求导与不定积分的关系，得出了有理真分式函数不定积分公式，并利用导数计算其不定积分。

Based on the infeasibility of large integer fraction, the scheme is proven existentially unforgeable against chosing message attacks.

基于大整数分解的困难性，该方案在选择消息攻击下是存在不可伪造的。

The Inga I and II dams on the Congo river have generated a fraction of the power they were meant to.

刚果河上的Inga I 和II大坝，已有的发电量只有他们当时设想的发电量的零头。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。