两层的

Secondly, commencing with the human error theory, the author traces human errors back to their cultural root in the complex socio-technical system, as thus establishes the assessment system of enterprise safety culture and its conceptual model, in which decision level, management level, and execution level are principal parts, which is studied from two aspects of macroscopic and microscopic, which is described from two perspectives of period and time point, and which is discussed in two environments of external and interior.

2从人因失误理论出发，探究了复杂社会技术系统中人因失误的安全文化根源，由此创建了以企业决策层、管理层、执行层为主体的，从宏观和微观两个层面、基于时期和时点两种时间视角、外部环境和内部工作环境两种空间环境视角的企业安全文化评价体系，给出了其概念模型。

In terms of the synoptic environment and precipitation characteristics, there were some common characteristics in these two cases. For instance, warm and moist air with the conditional instability atmosphere in the lower troposphere, it was associated with the highest equivalent potential temperature gradient and strong moisture contrast to below 700 hPa. The lower-level convergence was the major produced mechanism of MCS and the low-level southwesterly flow generated convective instability.

从综观环境条件与降水特徵显示，两个案共通特徵包括（1）低对流层属暖湿条件性不稳定大气，（2）最大相当位温梯度以及水气梯度分布於700 hPa以下，（3）低层辐合均为个案中MCS之重要激发机制，（4）有明显低层西南喷流，大气呈现对流性不稳定状态，（5）中层短波槽线的移入，以及（6）高层辐散分流场的存在，提供MCS发展的有利环境条件。

C. frame joint column specimens for appending layer with 1: 1 size which are subjected to slow frequency cyclic horizontal load with constant axial force are carried out, and the analyses of the test results in theory are also given out.

通过两个足尺的典型加层框架节点在低周反复水平荷载下的试验对混凝土加层框架节点的抗震性能进行了试验研究。

After UV irradiation and the decomposition of diazonium group, the films' linkage between layers was converted to covalent bond and the stability of the films was improved greatly.

根据重氮基团还可以与聚负离子形成静电作用力的特点，分别在水和有机介质中，自组装形成了多层复合超薄膜，膜的层间作用力既有离子键又含有氢键，并且在紫外光照射下，两种作用力都转化为稳定的共价键。

The article points out the importance of realizing the Multi-layer line in structure figure of style pattern .

通过对传统服装款式结构图中多层线型的分析，进行了基于B3次样条函数的曲线拟合，提出了多层线型的两种算法原理。

Accumulating model of steel balls was used to simulate the pore distribution in the coating The pore distribution in the direction of coating thickness was self-existent and could not join to intercommunicating pore.

分析结果表明有两个主要的原因致使镀层不会产生水溶液介质的孔隙腐蚀：一是在镀层厚度方向上孔隙是独立的，不会相互连接形成通孔。

The projects are supported by National Nature Science Foundation of China. In the thesis, we take the heat transfer analysis of 3D interfacial layer of two contact solids as a cut-in point and investigates the visualization simulation of 3D ITR in the condition of vacuum and micro therm.

本文结合国家自然科学基金项目，以两接触物体的三维界面层为研究的切入点，研究真空低温环境下三维界面层热阻的可视化仿真问题。

According to the sales offices, the Lucheng Square has a luxurious atmosphere of the landscape of two units, a type layer is flat, with an area of more than 400 square meters, the thermocline another type of more than 800 square meters area.

据售楼处的介绍，鹿城广场拥有两款豪华大气的景观户型，一款是平层户型，面积超过400平方米，另一款跃层户型的面积达到800多平方米。

This is used when a building has two or more layers and one translucent layer will not be enough.

用於当建筑有两个或者更多的层且其中一个半透明的层不够用的情况。

Indoor flexural fatigue tests are carried out, the results are analyzed and two types of double logarithm fatigue equation under different stress level andequivalent stress level are got. Using the fatigue equation, the fatigue performance of porous concrete and common semi-rigid base materials and cement concrete are compared, the fatigue stress coefficient which is used in the load stress calculation for porous concrete as undersurface of cement concrete pavement and the tensile strength structure coefficient which is used in the flexural stress check for porous concrete as base of asphalt pavement are obtained.

进行室内小梁弯拉疲劳试验，对疲劳试验数据进行分析，得出多孔混凝土不同失效概率下两种形式的双对数疲劳方程，利用疲劳方程，将其疲劳性能与常用半刚性基层材料和水泥混凝土进行比较，还得出了多孔混凝土作为水泥混凝土路面下面层荷载应力计算的疲劳应力系数，和作为沥青路面基层层底弯拉应力验算的抗拉强度结构系数。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。