查询词典 depth

This paper discusses the statistical rule of maximum corrosive pit depth and determination method of extremum estimation for local corrosion depth, and presents a practical example of calculation.

文章讨论了管道最深点蚀孔深度的统计规律以及局部腐蚀深度最大极值估计值的确定方法，并给出了实际算例。

It has been found that the depth of crack and fracture toughness of material can be expressed by weibull distribution, ratio of depth to length of crack and strength of material can be expressed by logarithmic normal distribution and normal distribution respectively.

对该管道主要随机变量的统计分析表明，裂纹深度和材料的断裂韧性表现为威布尔分布，裂纹深长比表现为对数正态分布，材料的屈服强度和拉伸强度表现为正态分布。

The results of the double ring field tests show that both the permeability coefficient and infiltration depth of the marlite are greater than those of the clay stone, respectively, and that the stable permeability coefficient and infiltration depth obtained in geogrid reinforced field are one-fourth and one-second of those receirved in the treatment field with soil bags, respectively.

原位试验结果表明：泥灰岩的稳态渗透系数及入渗深度均大于黏土岩；格栅加筋处理场地的稳态渗透系数和入渗深度分别约为土袋处理场地的 1/4 ， 1/2 。

This part discusses in depth the social bases for the changes in the interest relations of social strata in China by means of Marxist theory on citizen society. It inspects the changes of social strata differentiation and interest relations by putting them in the historical background of social transformation, social structure differentiation and prevalence of citizen society in China. Thus, it increases the theoretical depth and realistic massiveness. 2. The differentiation of social strata in China in the new era and its impact.

运用马克思市民社会理论，深入探讨我国社会阶层利益关系变化的社会基础，把阶层分化和利益关系的变化放在整个中国社会转型、社会结构分化和市民社会兴起的历史大背景中去考察，从而增加了本课题研究的理论深度和现实厚重感。2、新时期我国社会的阶层分化及其影响。

This study is the profile,gravity data to obtain Moho depth,gravity basement structure and depth distribution.

针对漠河盆地内的重力场资料特点和需要解决的地质问题，采用了下列常规处理技术：曲线的圆滑、方向导数的计算；同时，采用了DCT反演技术。

For case study, db4 optimum wavelet base is used to transform GR, SP and AC from a well in Shengtuo oilfield. By this transformation the logging data are expended from one dimensional depth space into two dimensional depth-scale space.

以胜坨油田某井为例，采用db4最佳小波基分别对自然伽马、自然电位和声波等测井曲线进行了多尺度分析，将一维测井数据拓展为二维深度－尺度空间，提取小波变换系数的时频色谱信息和能量信息，从而确定出测井曲线识别准层序界面的最佳尺度。

Sequence in the third middle member of Shahejie Formation in a well of Shengli oilfield, the SP data were processed by two-scale wavelet transform using quadric spline wavelet. With this transformation the logging data were expended from one dimensional depth space into two dimensional depth-scale space and wavelet coefficient curves on different scales were obtained.

以胜利油田某井沙三上亚段第Ⅲ层序为例，选用二次样条小波，对该井段SP测井数据进行二进小波变换，将一维测井数据拓展为二维深度－尺度空间，得到不同尺度上的小波系数曲线。

Based on depth averaged mathematic model of flow and pollutant tr ans portation in non orthogonal curvilinear coordinates , the k-ε double equat ions' turbulence model and the coupling arithmetic of velocity water depth are a dopted, which are applied to the numerical simulation of the flow and the contam ination diffusion transportation.

基于非正交曲线坐标下水流与污染物扩散输移的深度平均数学模型，采用k -ε双方程湍流模型和速度—水深耦合算法，应用于实验室连续弯道的水流及污染物扩散输移的数值模拟，分别计算了流场及岸边和中心污染物排放的浓度场，得到与实测值吻合良好的计算

The value of the optimal depth is related with the depth of the overburden.

最优深度的取值取决于覆盖层的深度。

It's penetration depth was deduced form the variations of elements content in different depth.

结果表明，渗透深度随龄期的增长而逐渐加深，28天龄期的渗透深度可达29.14mm。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。