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In order to deeply analyze the distribution of maximum tensile strain during asphalt surface for Semi-rigid base asphalt pavement and compound base asphalt pavement , two types of typical structure were chosen, taking the Shell designing software BISAR 3.0 as calculation tool, considering two kinds interface contact condition of complete continuousness and not incomplete continuousness, then a comprehensive analysis was made on the maximum tensile strain of every structure on the basis different interface contact condition.

摘 要：为深入分析半刚性基层沥青路面和复合式基层沥青路面面层内的最大拉应变的规律，选取两类沥青路面的典型结构，采用壳牌设计软件 BISAR 3.0为计算工具，考虑层间完全连续状态以及不完全连续两种状态，对各结构在不同的层间结合条件下沥青层最大拉应变进行了比较和分析。

Especially, the technology of Automatic Gain Control and signal processing are studied which are key factors working on the performance of the receiver. Based on analyzing the theory of automatic Gain Control, operational amplifiers 0P37 and logarithmic D/Aconverter AD7111A are used to design variable gain amplifiers which can be controlled numerally, A/D convector LTC1405 is Used to test the echo, Complex Programmable Logic device is used for controller, and an arithmetic is designed for automatic Gain Control which is simulated and analyzed in order to test its feasibility.

本文在分析自动增益控制AGC原理的基础上，采用集成运放OP37和数控增益衰减器AD7111A设计可数字控制的可变增益运放模块；采用高速A／D转换器LTC1405作为回波信号检测模块；采用复杂可编程逻辑器件CPLD作为核心控制模块，构成数字自动增益控制电路，并设计粗调和细调步进控制相结合的算法，对回波信号的增益进行精确而快速的调节控制，使回波信号振幅快速稳定在设计指标范围内，利于接收机后续信号处理电路对回波信号作进一步的处理。

One night after the D-Day, 18 French SAS teams known as "Cooney parties" were dropped on all parts of Brittany to accomplish sabotages on railways, roads etc. in order to cut hinder all German movements towards the Normandy beachheads. At this time in Brittany about 150,000 Germans were ready to head for the Normandy landing areas.

在6月6日晚上，法国SAS队员组成的18个小组（以库尼小组Cooney parties闻名，4人一组）被空投到了布列塔尼的四处，到处进行爆破铁路、公路等活动，以阻止德军所有向诺曼底开进的企图——此时正有15万德军准备开往诺曼底。

Dilution the effect of copepod addition incubations were conducted in Xiamen Baozhu waters on November 16 and 27 in order to study the impact of microzooplankton and copepods grazing on the growth of phytoplankton.

2005年11月16日和27日，运用稀释法和桡足类添加法，对厦门宝珠屿海域小型浮游动物及桡足类的摄食对浮游植物生长的影响进行了研究。

Cotton bollworm is more serious pest in cotton belt of Xinjiang, China. In order to guarantee the biggest commercial cotton belt sustaining and healthy, Information project of pest monitoring and prediction is carried out in this commercial cotton base. In this research, we are focusing on automatical data acquisition, data delivery, design and construction of database, data processing and data display and forecast based on GIS. Key technologies and difficulty are explored, which is built the manipulable technologies and management platform for regional monitoring and prediction of cotton bollworm.

棉铃虫在新疆棉区危害逐年加重，为保障我国最大商品棉基地的可持续发展，开展了优质棉基地植保信息工程研究，本文结合新疆植保体系发展和未来新技术的动向，重点集中在有害生物数据自动化采集、数据远距离传输、数据库设计和数据库建设、模型处理和GIS系统在预测和信息发布上的应用，探索植保信息工程建设中的难点和关键技术，为区域化棉铃虫监测和预警提供技术保障和管理平台。

The counterbore at the crankcase joint line is to ensure that the stresses are distributed over a larger area in order to even out the clamping loads on the joint faces(line of max stress is at 45 degrees) this means that the clamping loads loads can ideally overlap at the joint face it also has the bonus of giving a longer bolt length which means less stress on the bolt for the same tightening torque.

该counterbore在曲轴箱的联合路线，是要确保该讲是分布面积较大，在以，甚至出夹紧载荷对联合所面临的（线的最高强调的是，在45度），这意味着，夹紧载荷载荷可以理想重叠在联合面对它也有奖金给予较长的螺栓的长度即减少应力对螺栓同时收紧扭矩。

Based on the dynamics fundamental equation, the rigid ships rolling coupled oscillation model was established, then the definite condition of the coupled oscillation equation under the regular transverse wave and first-order ordinary differential equations were presented. The ship vibration rule under the regular transverse wave was analyzed by examples, simultaneously the influence of damping coefficient on the vibration type was discussed.

基于动力学基本方程，首先建立了刚性船舶横摇的耦合振动方程，然后给出了在规则横浪激励下的耦合振动方程的定解条件和一阶常微分方程组，最后通过算例计算了在规则横浪作用下船舶的振动规律，同时研究了阻尼系数等参数对其振动规律的影响情况。

School of Electronic and Information Engineering,Dalian University of Technology,Dalian,Liaoning 116024,ChinaStable processes can better model the impulsive random signals and noises in physical observation.This paper briefly describes its spectral representation,proposes a new different spectral density from power spectrum density of second order processes,thus can get a new concept of stable white noise based on covariation spectrum,and a method of identification of nonlinear PAR system based on least p-norm.

描述了稳定分布的谱表示，提出了共变谱密度的概念，得到一种基于自共变序列与共变谱的稳定分布白噪声与有色噪声的概念及其判断标准，对传统意义上的白噪声进行了广义化，依据多项式自回归系统模型，对基于稳定白噪声输入的系统输出非线性稳定有色噪声建立其非线性PAR模型，提出基于最小P范数的EIRLP算法对非线性PAR系统进行辨识。

In order to prevent the damage to people by the creepage of high-voltage batteries on electric vehicle, a solution of creepage protection based on FPGA was provided according to the relevant national standards.

为解决电动汽车车载高电压电源因漏电而导致的对人体伤害事故，根据国家相关安全标准设计出一种基于现场可编程门阵列核心控制器的电源漏电保护装置。

Based on the EDF strategy, an adaptive dynamic criticalness algorithm was introduced to reduce scheduling miss ratio. In order to lower the task missed deadline percentage and make sure the success of scheduling ratio of critical tasks, the group tasks and the selection scheduling strategy based on the judgment function were adopted.

在优先级调度策略的基础上，引入自适应调度策略来降低调度错失率，采用任务分组的方法，通过判断函数动态地选择调度策略，利用可达截止期优先来降低任务错失率，保证了全局优先级高的任务的调度成功率。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。