surface-averaged quantities是什么意思

用法例句

In this approach, surface-averaged quantities are the primary variables which replace the coefficients of the displacement.

模型中用界面的平均量代替细观位移函数中解系数,并利用细观单元力学方程的分析与求解,建立了细观平均量与复合材料宏观平均量间的联系。

Relationship between peaking mass of isotope and average mass of isotopes in a separation cascade;

分离级联中出现峰值组分的质量与平均质量的关系

Considering non-spherical particles,starting from particles size distribution,the concept of the average mass was put forward,and the theoretical formula for calculating mass density of non-spherical particles was derived.

考虑非球形颗粒,从颗粒群粒度分布概念出发,提出了统计意义上的平均质量概念,推导了非球形颗粒物质量密度的理论公式。

First,the average mean of arsenic content in these coal samples can be regard as the average content of arsenic in Chinese coals and it is 6.

对此次煤砷含量采取3种不同评价方法,得到不同意义的全国煤砷平均含量。

The pollutant residues in main aquatic organisms in the Changjiang estuary were determined from 1992 to 1997 that the average contents of Cu,Zn,Pb,Cd,phenols and petroleum in fish body were respectively 1.

1992～1997年,长江口水域主要水生生物体内有害物质平均含量分别为:鱼类,铜1。

According to the statistics data of melt inclusions and quenched glasses now available, the paper presents the average contents of H2O, CO2, Cl, F and S in ultrabasic, basic, intermediate and acid magmaticmelts respectively.

估算了主要挥发价（H2O、CO2、Cl、F、S等）在基性、中性和酸性等各类岩浆中的平均含量。

The average energy of an atomic outer-shell electrons and the atomic structural radius were proposed in this paper.

定义了原子核外电子平均能量Ei,结构半径Ri,并通过邻接矩阵定义了新的分子拓扑指数B和系列拓扑指数pB ,把原子间的相互作用情况推广到非相邻原子间的相互作用 ,同时在此基础上进一步提出了系列拓扑指数pB 。

In addition,the average energy was defined and used for the analyzing of disturbance signals of regulation valve.

首先利用皮托管对相同流量不同开度及相同开度不同流量下的总压及静压信号进行测量,然后经过计算得到动压信号并进行归一化处理;其次,对归一化处理后的动压信号进行功率谱分析,取得了较好的频域分布结果;同时定义了信号的平均能量,并将其应用到了调节阀扰动信号的分析中。

Methods: The data were retrospectively analyzedincluding blood supplied to hospitals for transfusion each month, the daily requirement average of each blood type and blood rejected because of exceeding the term of validity among a 3-year period from 1997 to 1999 in Shenzhen blood center.

目的:探讨血液最佳库存量,为采供血机构的血液采集工作提供依据;方法:对1997~1999年,各年度用血总量、各型血液的日平均量、采血后供血周转率、因过期报废的血量及A、B、O、AB各型血液占用血总量的百分比及每年1~12月,各月份临床用血量等作了回顾性分析;结果:一年之中,各月份临床所需血液量有所不同,在需要量较少的月份,由于血液库存量相对过多,往往导致过期报废;结论:就采供血机构而言,A、B、O、AB各型血液的库存量以保持在4~8×日平均量为宜。

But the average modulus, which is determined from the average slope of the more-or-less straight-line portion of the axial stress-strain .

与割线模量相比,平均模量是应力-应变曲线中近似直线部分的斜率,受试验条件的影响较小,表示了应力与应变之间的变化关系。

below average in quality or performance.

在平均质量或性能以下的。

paper and board-sampling to determine average quality

纸和纸板-测定平均质量的取样

process average quality

在制造过程中的平均质量

Web search model and optimal algorithm based on mean quantity of Web pages

基于Web页面平均质量的Web搜索模型和优化算法

A Measurement Sampling Test of the Mean Quality Index of Unit Product μ≥μ_0 for Normal Distribution;

正态分布下平均质量指标μ≥μ_0的计量型抽样检验

THE DYNAMIC AVERAGE OUTGOING QUALITY ON CSP-2-P;

CSP-2-P方案的动态平均检出质量

Metric Extremum Properties of Radial P-th Mean Bodies of Simplices

单形径向P-次平均体的度量极值性质

There was a positive correlation between protein content and average daily temperature and average sunshine time during heading to maturation, but a negative correlation existed between protein content and average diurnal variation of temperature in this period.

蛋白质含量与抽穗－成熟期间的平均日均温和平均日照时数呈正相关，与平均昼夜温差呈负相关。

Note： The Data of yield are mean value of30 plants, and data of quality are mean value of30 leaves.

注：表中产量数据为30株的平均值，品质数据为30片叶片的平均值。

lifetime average

(产奶量) 终生平均

Correction of the calculation of the mean quantity of resources in crafting.

修正了在手工艺制作中资源的质量平均数计算。

Homogeneous Equilibrium Model for Gas-liquid Two-phase Flow in Horizontal Pipeline

水平管气-液两相变质量流的均相流模型

Strengthening medical quality management to effectively reduce average length of stay

强化医疗质量管理 有效缩短平均住院日

average sample number

平均抽查数;平均检查量;平均取样量;平均值抽样数

Single sampling procedures and tables for product quality audit by variables for mean value

GB/T14900-1994产品质量平均值的计量一次监督抽样检验程序及抽样表

The averages of chlorophyl and its ratio with SS were used as the measure indices of biomass.

将叶绿素及其与悬浮质的比值的平均数作为对生物量的衡量指标.

Application of the vertical discharge weighting method in determining the cross-section mean sediment concentration

悬移质取样垂线流量权重法测定断面平均含沙量的应用研究

The analysis of the molecular weight and amido content of oligochitosan prepared by two methods

两种方法制备壳寡糖平均分子质量与氨基含量分析