t test t的意思|示意

to organize major S&T test activities, to recommend candidate projects to the state for S&T awards.

组织重大科技试验活动，向国家推荐科技奖励项目。

Taking chrome black t (t) as main material, a new prescription of trace hardness indicating agent has been screened out through orthogonal test.

以铬黑t (T)为主要原料，通过正交试验，筛选出微量硬度指示剂的新配方。

Statistics of independent t-test, pair t-test and stepwise regression analysis were used in this study.

统计方法为独立样本t考验、多元逐步迴归分析等。

This paper studied mainly multi-T joint test data. By analysis test data, gave experience equation for transverse distortion of T-joint welding structure.

本文重点分析了多个T形接头焊接的工艺试验结果，通过对试验数据的分析，得出了对T形接头焊接构件的横向变形的经验公式。

Paired sample t test method was used to compare the difference between the two explants of the same trees. Independent sample t test method was used to determine the difference between the two groups.

用成对样本t检验法比较同一无性系内两种外植体的差异用成组样本t检验法比较两组无性系间的差异。

this test isn"t that important. don"t take it to heart.

别往内心去，别为此而担心伤神。生涯实例。