表面面积

In this paper the principle of substructure analysis of matrix displacement method is used to condense superstructural stiffness of tall building to the boundary stiffness of the foundation beams, the subsoil model of the layers summation procedure of finite compressible layer is introduced herein.

本文采用矩阵位移法的子结构分析原理将高层建筑的上部结构刚度缩聚为基础梁的接口刚度。同时，引入有限压缩层的分层总和法地基模型，通过基础梁与地基界面处矩形面积荷载下沉降积分变换，获得地基表面的柔度矩阵。

2Water Vapor Permeance:The time rate ofwater vapor transmission through unit area offlatmaterial or construction induced by unitvapor pressure difference between two spe-cific surfaces,underspecified temperature andhumidity conditions.

水蒸气透过量：保持试样两表面特定的温湿度环境，在单位时间内，由试样两侧单位水蒸气压差引起的，在单位面积上透过样品的水蒸气总量。

Methods 224 patients with liver biopsy and a positive HBsAg were included in this study. The AUROC of AST、ALT、AST/ALT and APRI were identified by using receiver operating characteristic curves. Sensitivity, specificity, positive and negative predictive values, and Youden Index of APRI at optima cut-off were calculated.

调查224名乙肝表面抗原阳性的乙肝患者，利用ROC曲线分析AST、ALT、AST/ALT和APRI的面积，判断APRI的最优截断点并计算不同标准的灵敏度、特异度、阳性预测值、阴性预测值、Youden指数。

The influences of fractal dimension,area ratio andvelocity on the bulldozing resistance were examining sythetically by usingthe method of test design.

利用蜣螂体表几何非光滑结构单元的这一分布特性，对推土板表面进行了仿生分形设计，并利用试验优化设计的方法综合考察了分形维数、面积比及速度对推土阻力的影响。

Massive white point s outspreading along rolling direction on the surface of Sn-Fe alloy layer was discovered after removing tin coating of tinplates offered by some steel works.

脱去镀锡板的自由锡层后，在锡铁合金层的表面目视发现了大量沿轧制方向伸展的白点，并且合金层的耐蚀性随着白点数量与覆盖面积的增加而下降。

They all have statis-ticall significance. So the preparation method with skin razored will enhance the possibility of infection.

两组备皮后24h表面单位面积菌落数有显著意义(P.01)，为此，剃毛备皮法易增加术后感染。

The culture was treated with lutein of different concentrations 10^(-8mol/L、10^(-7)mol/L、10^(-6)mol/L, respectively. The culture cells were fixed and were stained for tartate-resistant acidic phosphatase after 7d. The formation of osteoclasts was quantified by counting the number of TRAP(superscript +) multinuclear cells. The percentage of bone resorbed surface, TRAP activity and the expression of receptor activator of NF-KB mRNA were analysed. The appearance of reduced mice osteoclasts was typical.

受试细胞分为对照组、叶黄素低剂量组10^(-8mol/L、叶黄素中剂量组10^(-7mol/L和叶黄素高剂量组10^(-6mol/L，并设立空白对照组。7 d后取细胞玻片进行抗酒石酸酸性磷酸酶染色，观察破骨细胞并计数；取骨片进行甲苯胺蓝染色，光镜下统计骨吸收陷窝面积；测量抗酒石酸酸性磷酸酶活性以及破骨细胞表面NF-κB活化受体mRNA表达量。

In this equation, A is the area normal vector of face f directed from cell c0 to c1, ds is the distance between the cell centroids, and ~es is the unit normal vector in this direction.

在这个方程中A是从单元格c0 指向单元格c1 的表面f的标准向量围成的面积，ds 是两个单元格重心间的距离， s 是这个方向的单元向量。

Sichuan area has now become the electrical and structural sheet metal professional manufacturer, the company covers an area of 15,000 square meters, existing staff of 150 subjects; engaged in mechanical and electrical products, machinery manufacturing professionals in 30 high-intermediate grade 12, has fixed assets 1000 million and 30 major equipment, the key device 15, in 2007 introduced Japanese Amada CNC turret punch, CNC bending machine, CNC shearing machine, as well as the stainless steel surface treatment equipment and production lines, such as spray precision 10 sets of large equipment.

公司现已成为川南地区电气及板金结构件专业制造厂商，公司占地面积15000平方米，现有主体员工150人；从事机电、机械制造专业人员30人，高中级职称12人，拥有固定资产1000万元，主要设备30台，关键设备15台、2007年公司引进日本阿玛达数控转塔式冲床、数控折弯机、数控剪板机，以及不锈钢表面处理设备和喷塑生产线等精大设备10台套。

Of the surface treatment and coating and electrophoresis (add color, drop, sand blasting, Lassa, Flower paper packets) has extensive experience in product quality has passed through the Far East and 12,870 standard test with the ISO9001: 2000 international quality standard management system demonstration.

本厂是专业眼镜电镀厂，成立于1999年，全厂现有人员300多人，厂房占地面积12000余平方米，拥有完善的环保设施经市区、街道办环保部门批准），对各种眼镜及精密五金金属（白铜、锰合金、铁、铍铜、不锈钢、无镍、铜、钛、B钛等）的表面处理和喷涂及电泳（加色、滴油、喷砂、拉沙、包花纸等）有丰富经验，产品质量已通过远东和12870标准测试与ISO9001：2000国际质量标准管理体系论证。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。