实际地

With the aid of the (Charge- Coupled Device) CCD camera to acquire the digital informations for erect section of specimens, then utilizing the compacting parameters of compaction particle principal axis direction , asphalt mastics film thickness and particle area ratio etc.

针对沥青混合料试件压实成型方式不同因而内部结构各异的情况，采用图像数字处理技术，借助于CCD相机获取试件立断面的数字化信息，提出利用颗粒主轴方向、沥青砂胶膜厚及颗粒面积比等压实参数，直观、快速而准确地评价不同成型方法的压实效果，在此基础上，选择了马歇尔击实、轮碾压实、振动压实和旋转压实四种方法进行研究，并对比分析了实际路面结构。

To settle down this practice problem theoretically, this paper focuses on the research of signal coordination of mid-block street crossing and intersection.

为了更好地解决这一实际问题，本文对路段行人过街信号与交叉口信号的协调控制方法进行了研究。

The model material can accurately simulate rock features at the site of Jingping Project, which can be suitable for a wide range of gravity density, possesses low compression strength, and elastic modulus, remains steady property in different temperatures and moistures, has no pollution on environment, is cheap in cost and is simple in manufacturing technique. Experiments verify that studying method is correct and the result is reliable.

在参考前人研究成果的基础上，根据相似材料配比遵循的原则，通过大量的试验，研制出了材料重度可调范围大，抗压强度和弹性模量低，性能稳定不受温度和湿度的影响，且无毒害、价格便宜、制作工艺简单，能够较为精确地模拟锦屏工程实际岩体的模型材料，其研制方法正确，试验结果可靠。

Results of synthetic and field data examples show that, compared with conventional method, separated wavefields using local slopes are clean and amplitudes are maintained. The interference between upgoing and downgoing wavefields can be eliminated better.

模拟和实际资料处理结果表明，该方法与传统方法相比，分离出的上、下行波噪声假象少，振幅保持好，更好地消除了上、下行波的相互影响。

With wave equation, we performed crosswell wavefield modeling. Velocity model is constructed from two sonic logs. It is readily distinguished the different characteristics of timeversusdistance for direct, upgoing, and downgoing waves on the resulted section.

利用声波方程建立井间波场数值模拟计算公式，选取一对实际井的声波测井资料建立了速度模型，进行井间数值模拟，得到了合成记录，对记录波场进行分析，能够清楚地观察到上，下行反射波和直达波的时距特征。

The unblinded nature of the study, unavoidable as it was, could have led to treatment bias if clinicians took unusually good care of subjects in the dietary group, leading to a delay in need for dialysis, or, if the decision to switch someone from the diet to the dialysis group was delayed in order to make the diet appear more effective than it really was.

研究本身不可避免选取非盲法导致了治疗的偏向，临床医师在饮食治疗组中总是比较好地照顾患者带来了透析需要的延迟或者从饮食转为其他透析治疗的延迟，从而使得饮食疗法似乎比起其实际结果更为有效。

On the basis of the existing sieving method of sieving thyratrons, serving the typical fuze detonating circuit as the circuit of sieving thyratrons, and applying the operation conditions of the typical fuze detonating circuit in the sieving circuit, we can measure more accurately the turn on voltage, trigger voltage, turn on time, and leak of electricity of the thyratrons.

在现有闸流管检测方法的基础上，将实际的引信起爆电路作为闸流管的检测电路，将起爆电路的工作条件施加于检验电路，可以更准确地给出闸流管的导通电压、触发电压，同时测量出闸流管的导通时间以及闸流管在关断状态下的漏电流。

However, the intrinsic CMR can be observed only at a high magnetic field (~ several Teslas) and in a narrow temperature window near Curie temperature, which is not appealing for practical application.

但是，CMR效应只有在较高的外加磁场和较窄的温度范围内才能观察到，这极大地限制了它的实际应用。

It is very important and necessary to carry out the basis research of the system theory as well as its application technology. In chapter Ⅰ, the concept of unresolved targes and the application area of point target detection problem are first introduced. Both the art states and the history works of PTD research are then reviewed.

文中第一章首先概述了点目标概念的提出和点目标检测问题的实际背景，继而综述了图象序列中点目标检测技术研究的历史和现状，简要地叙述和讨论了点目标检测问题的现行主要技术方法及其各自的优缺点。

An empirical relationship between the shearing capacity of concrete beam and the section loss of stirrups was established, which can be conveniently used for the practical application.

基于试验数据的综合分析，建立了锈蚀钢筋混凝土梁抗剪承载力的表达式，可以方便地应用于实际工程的设计计算中。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。