1) T Test
T检验
1.
Based on statistical t Test method,the paper compares the environmental monitoring data with environmental normalized value in order to offer scientific environmental monitoring conclusions for the environmental management.
该文应用小样本 t检验方法 ,进行环境监测数据和环境标准值的显著性比较 ,为环境管理提供科学的环境监测结
2.
The common methods of statistical analysis for quantitative data have t test, analysis of variance and rank test.
定量资料的一般性统计分析中比较常用的方法就是t检验、方差分析与秩和检验,看起来简单,却容易出错。
3.
The results obtained by PCR were compared with those obtained by standard method through t test.
方法 :用主成份回归法同时测定安痛定注射液样品中各组份含量 ,且对该法与地方标准法测得的结果进行了t检验。
2) t-test
t-检验
1.
This paper describes the use of statistics in the comparative tests on the ability for testing GRP mechanical properties and cites 3 examples to give positive or negative judgement on the agreement of test results by t-test.
本文叙述了统计学方法在玻璃钢力学性能测试能力比对检验中的应用,通过3个示例以t-检验对结果的一致性进行了肯定或否定的判断。
2.
Dead-stop titration method and the new one were compared by t-test.
以t-检验法对两种测定方法的结果进行分析。
3.
T-test shows that there is statistical significance in the post-test of the two groups while not in their pre-test,which proves that text back-translation is a useful means of fossilization correction in SLA.
实验采用前后测方法,按照回译成绩的高、低分组,用t-检验分别对2组被试的前测成绩和后测成绩进行假设检验,高分组和低分组的前测成绩无显著性差异,而后测成绩差异性显著,证明通过课文回译的学习方法,有助于克服语言僵化现象。
3) t-test method
t检验法
1.
A t-test method was adopted to evaluate the similarity of chromatographic fingerprint of herbal medicine.
本文采用t检验法评价中药色谱指纹图谱的相似度。
2.
Based on the test of total stability of bench mark with mean tolerance method,the unstable points are picked up with t-test method instead of old method and achieved high efficience.
依据平均间隙法对水准点进行整体稳定性的检验,在寻找不稳定点时没有采用"尝试法"而采用"t检验法"很快地找出了不稳定点,这种方法很适合电算,是一种简单的稳定性分析方法。
4) t Test
t检验法
1.
t test excelling grubbs test;
t检验法优于格拉布斯检验法
2.
Given σ,the population standard deviation, is unknown, the sequence for the five tests arranged in priority order goes like t test, Grubbs test, peakness test, Dixion test, skewness test.
未知总体标准差σ ,在五种检验法中 ,优劣次序为 :t检验法、格拉布斯检验法、峰度检验法、狄克逊检验法、偏度检验法。
5) t examination
t检验
1.
Aimed at the mathematical model of two statistical quantities for the gross errort examination , using two different methods in the treatment of gross error problems , this paper has discussed and de-rived that the two statistical quantities are equivalent .
本文针对粗差t检验两个统计量的数学模型,运用两种处理粗差问题的不同方法,讨论并推证了两个统计量是等价的,并把两种计算方法归结为同一种算法,该算法比粗差的其他算法具有一定的优越性。
2.
The author also carried out t examination and fuzzy mathematics analysis and recognization on the VP / Vs results.
7地震的波速比值,并对波速比结果进行t检验和模糊数学分析识别。
6) t inspection
t检验
1.
After comparing with standard backflow method and t inspection,we found these two methods had not significant difference.
并以标准回流法与之进行对比实验,经一致性t检验,两种方法并无显著性差异。
2.
The article will emphasize introducing some usual methods,which were used for transmutation analysis of construction projects,such as pertinency inspection,T inspection,χ2 inspection,etc.
统计检验的方法很多且各具优势,着重介绍土建工程变形分析中常用的相关性检验、T检验、χ2检验等,并佐以实例阐明应用范围和具体推演方式,旨在运用经典数学理论指导施工控制,实现数学理论与工程实践的成功结合。
3.
The difference between these two results were inspected(by F inspection and T inspection)and analyzed.
采用微波快速法与现行国家标准方法"GB5889-1986苎麻化学成分定量分析方法"(以下简称GB法)测定苎麻脂蜡、水溶物、果胶、半纤维素含量,用显著性检验法中的F检验和t检验对两种测定方法进行判断。
补充资料：t检验
分子式：
CAS号：
性质：用服从t分布的统计量检验正态总体均值的方法。它可以用来检验平均值与给定值的一致性，检验两个平均值及成对测定平均值一致性，估计测定结果的置信区间。它是一种很有用的统计检验方法。
CAS号：
性质：用服从t分布的统计量检验正态总体均值的方法。它可以用来检验平均值与给定值的一致性，检验两个平均值及成对测定平均值一致性，估计测定结果的置信区间。它是一种很有用的统计检验方法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条