1.
A new method for unbiased estimating standard deviation of strength of concrete of inspected lot is proposed in this paper.
给出了一种混凝土验收批强度标准差的无偏估计方法。
2.
standard sand for testing strength of hydraulic cement mortars
水泥强度试验用标准砂
3.
Standard for check and accept of railway concrete strength
铁路混凝土强度检验评定标准
4.
Standard sand for cement strength test
GB178-1977水泥强度试验用标准砂
5.
Standard for adhesive strength test of tapestry brick for building engineerings
建筑工程饰面砖粘结强度检验标准
6.
This gin is 15 per cent under proof.
这种杜松子酒还差百分之十五才到强度标准。
7.
Analysis and Error Analysis of Power Plant Air-cooled condenser Acceptance Test Standard--VGB-R131ME
火电厂空冷凝汽器验收试验标准VGB-R131Me解析与误差分析
8.
experimental standard deviation of the mean
平均值的实验标准偏差
9.
temperature standard material for DTA
差热分析温度标准物质
10.
testing method of wet tensile breaking strength of paper and paperboard
纸和纸板湿抗扯裂强度的标准试验方法
11.
Test on shear strength criterion of soft soil under cyclic loading
循环荷载作用下软粘土的强度判别标准试验
12.
Problem and Countermeasures of the Inspection and Assessment Standard of Concrete Strength
混凝土强度检验评定标准的问题与对策
13.
Comparison Between Domestic and Overseas Standards for High-temperature Creep,Creep-rupture and Stress-rupture Testing of Metallic Materials
金属高温蠕变及持久强度试验国内外标准比较
14.
Of standard alcoholic strength.
标准度数的具有标准酒精强度的
15.
The recovery value and RSD of testing results shall be calculated and within specified ranges.
计算9个测定结果的回收率及相对标准偏差，均应在规定限度之内。
16.
Analysis of the Characteristics of the Atmospheric Turbulene Intensity and the Similarity of the Standard Deviations of Wind Velocity over the North Yellow Sea
北黄海海域大气湍流强度特征及风速标准差相似性分析
17.
Understanding related standards about concrete strength test in entitative inspection of structure
结构实体检验中混凝土强度检验相关标准的理解
18.
For a standard laboratory, a variation of ± 0. 5F may be unacceptable.
对于一个标准实验室来说，±0．5℃的温度偏差也可能是不允许的。