在《建筑地基基础设计规范》(GBJ7- 89)中,计算土的压缩性指标时压力段取值标准与旧规范不同。
The choosing value standards of calculating soil compressibility in a pressure period in lately issued (GBJ7-89) are different from that in former issued.
对复合地基承载力的取值标准进行了分析,分析表明采用相对变形值和变形值变化率确定承载力取值更符合复合地基的情况。
The analysis result shows that bearing capacity of composite foundation determined by relatively deformation and change rate of deformation is more suitable for composite foundation.
根据统计分析和贝叶斯估计结果,建议了强度等级为C20和C30再生混凝土抗压强度的标准值与标准差的取值。
Based on the results of Bayes estimations, the standard deviations for the compressive strength of RAC with strength grades of C20 and C30 were proposed.
半定量分析方法中计算标准摄取值(SUV)。
For semiquantitative analysis, standardized uptake value (SUV) was calculated.
有限元是计算温度应力的很好方法,但是对于计算中所需的温度参数取值并没有统一的标准。
Finite element analysis method is an effective method for calculating thermal stress, but the temperature parameters for calculation have no uniform standard.
目的评价不同阈值的标准摄取值(SUV )对肺占位性病变的诊断价值,并对肿瘤病理类型、病灶大小对SUV的影响机制进行初步探讨。
Objective To investigate the diagnostic value of standardized uptake value (SUV) of lung neoplasms, and to discuss relative affected factors such as pathological types and lesions sizes.
齿轮激光淬火有效硬化层深的取值到目前为止没有统一的标准,这对该项技术的推广应用十分不利。
There is not standard about the available hardened depth of laser quenching gears, which is disadvantage to its application.
目的探讨单纯标准摄取值(SUV)及综合判断在肺内占位病变诊断中的价值。
Objective To study the value of simple standard uptake value (SUV) and complex evaluation in the diagnosis of lesions in the lung.
本文提出依据随机参数的均值和标准差取值,将各随机参数取值组合后再用模拟法计算失效概率。
This paper proposed that according to random variables mean value & standard deviation, its values are determined and are combined, then the failure probability is calculated by simulation.
目的对正常人体各器官的标准化摄取值(SUV)与CT值进行界定。
Objective To define the standardized uptake value(SUV)and CT housfield unit in various human normal organs.
利用对数疲劳寿命标准差的经验取值,得出了焊接接头对应一定置信度下不同安全概率的低温疲劳寿命表达式。
By means of the experiential value of logarithmic fatigue life standard error, the safety fatigue life of welded joints was obtained at different safety probability with certain confidence level.
分析比较几种检测标准取值的依据,提出检测结果取值的方案,为国家测试标准GB/T 15789-1995《土工布透水性测定方法》的修订提供依据。
The scheme of drawing figures from test results was pointed out by analyzing on basis of drawing figures, for providing the basis on revising for national test standard GB/T 15789-1995 .
目的探讨双时相~(18)F-FDG PET显像图像、标准摄取值(SUV)及储留指数(RI%)在恶性肿瘤诊断中的价值。
Objective To study the value of dual-phase ~(18)F -FDG PET imaging, standardized uptake value(SUV) and retention index(RI%) in the diagnosis of malignancy.
我国节能标准规定的耗热量指标计算方法单一,且部分参数取值需要修正,所以对耗热量指标计算方法进行研究很有必要。
Research of heat loss index is necessary because of the oneness of heat loss index calculation method and some parameter need to be revised.
指出了不论使用何种方法得到的岩石力学参数值,都必须符合各行业工程规范标准对力学参数取值方法和范围的规定。2、力学参数数理统计方法的研究。
It is pointed that numerical values of rock mechanics parameters acquired by any methods must accord with the criterions. 2 Research on mathematical statistic methods of rock mechanics parameters.
指出了不论使用何种方法得到的岩石力学参数值,都必须符合各行业工程规范标准对力学参数取值方法和范围的规定。2、力学参数数理统计方法的研究。
It is pointed that numerical values of rock mechanics parameters acquired by any methods must accord with the criterions. 2 Research on mathematical statistic methods of rock mechanics parameters.
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