在进行中

The evolution is not in a way of Darwinism but Lamarckism. The evolution of technology is a process of selection which includes natural and social selection, which means flowing and integration of technology information. The evolution refers to not only the progress, but also stagnation and degeneration.

技术在技术环境中进化，技术环境包括自然环境和人文环境；技术进化具有拉马克式的特征，其要点是用进废退和获得性状的遗传；技术在选择中进化，技术的选择包括自然选择和社会选择两个方面；技术进化意味着技术信息的流动和组合；技术进化不仅仅指技术的进步，还包括技术的退化及技术发展的停滞；技术进化具有多样性；技术进化是不确定的，又可以在一定程度上预测；技术进化是连续进行的，但也表现出突变的特征；技术进化并不意味着技术是有机体。

METHODS: In 20 patients under general anesthesia, we assessedhepatic blood flow index in the right and middle hepatic veinby use of multiplane transesophageal echocardiography beforeand after induction of EDA.

在20位全麻病人中，作者在进行硬膜外阻滞前后采用多平面经食道超声技术对右肝和中肝静脉的血流指数进行评估。

In such a country where culture absolutism has been ruling from ancient times, civilians undoubtedly turn to the pragmatism and neutralism philosophy.

比较文学研究作为一种跨民族的研究，在对各个民族的文化进行比较研究时，势必要涉及到民族性格问题，而在文化交流中，这种隐藏在作品中的一个民族的性格也会对另一个民族产生影响。

The composi-tion of the seawater has changed rapidly since Phanerozoic, and the prolonged mineralogical changes of marine non-skeletal limestone and potash evaporates occurred in a phase on a 100-200 Ma.

结果表明：显生宙以来海水组分发生变化，经海相非骨骼灰岩和钾盐蒸发岩矿物学研究，发现这两种沉积岩长期以来连续变化，在"文石海"是MgSO4型蒸发盐，在"方解石海"是KCl型蒸发盐，从白垩纪晚期、第三纪早期的底部石盐溴含量及矿物学特征表明，此时处于"方解石海"，古海水组分的特点是造成缺硫酸盐型钾盐矿床形成的物化基础；通过NaCl-KCl-MgCl2-H2O和NaCl-KCl-MgCl2-CaCl2-H2O两个体系相图的分析认为，当时所形成的成钾原始体系母液是高镁、低钾氯化物型的卤水，在母液蒸发过程中，由于原始海侵母液与残余高镁母液的掺杂作用，致使结晶路线直接从氯化钠区到E点母液或光卤石与氯化钠共饱线上，而没有通过氯化钠和氯化钾的共饱线，因而在矿体中氯化钾相很少或几乎不存在，由于外界CaCl2型水体的掺杂，使成钾母液进入光卤石相区，随着蒸发的进行，最终形成溢晶石矿物。

Based on a model of a cantilever beam system with clearance restriction ,its nonlinear dynamic response to harmonic excitation are studied qualitatively in experiments.

在实验中，以受间隙约束的悬臂梁系统为模型，对该系统在简谐激励下存在的各种非线性动态响应状态进行了定性的研究，并利用Matlab软件对实验数据进行处理，绘制出相图。

The paper also presented the detailed experimental analysis on the combined technology of ozonization, engineering bacteria reinforcement and aeration, included the functions of different units in the system and demonstrated the superiority and necessity of the combined application of the ozonization, engineering bacteria reinforcement and aeration.

针对以上情况，在对固定化生物活性炭技术多年研究的基础上，首次提出采用臭氧固定化曝气生物活性炭滤池组合工艺对石化特种废水深度处理进行深入研究，文中对臭氧氧化、工程菌强化、曝气组合工艺进行了详细试验，总结出不同处理单元在系统中的作用，论证了臭氧氧化、工程菌强化、曝气联合应用的优越性和必要性，出水可以达到回用水标准。

From a position as one of the leading European centres in the study and implementation of evaluation methodologies PREST is able to offer this intensive, one-week course which provides an introduction to the main concepts and approaches applied in research evaluation, emphasising the nature of evaluation as a social process which must be carefully thought out, rather than the indiscriminate application of techniques.

来自英国政府的客座讲师，欧洲委员会和私营部门将提供在政策和管理评价作用的案例研究。短期讲座是由动手reinformed行使进行支持与辅导组进行。阿的核心阅读材料提供的文件。该方法强调在实践中学习，与导师和参与者之间的密切互动。一批一系列小型项目的完成和报告后的一周内。我们还高兴地讨论提供的课程，还是定制的版本的可能性，向客户组织。

Established in the PSAT in the various subsystems model, the final connection, operation, and that concrete results of its analysis of text using different conditions in the simulation study, a major analysis of the dynamic performance of electric vehicles, to verify matching power systems meet the requirements of dynamic performance indicators.

在PSAT中建立起各个子系统的模型，最后连接、运行，得出具体的结果并对其进行分析，文中在采用不同工况下进行了仿真研究，主要分析了电动汽车的动力性能，以验证匹配的动力系统符合所要求的动力性能指标。

In guaranteeing project quality to shorten time limit of project and reduce the cost, the sinking rammer of the last two bombarding must be adjusted in the construction so that the sinking amount of the average rammer is not greater than 100mm in the test in order to monitor the result of hole water pressure and static loading test.

在确保工程质量的前提下为降低工程造价和缩短工期，适当的将夯点最后两击平均夯沉量进行调整，按其不大于100mm控制施工，并在施工中进行现场静载试验和孔隙水压力试验以监测效果。

Dynamic programming algorithm was introduced to solve the problem. Based on discussion of calculation complexity and effectiveness, the exact DP Algorithm was successfully used in operative schedule of the collecting bucket in multi-car-single-layer mode, which has few service nodes. For problems with large number of service nodes, restricted DP algorithm was constructed to avoid rapid expand in calculation and memory demands during programming process. The restricted DP algorithm, successfully used in single-car-multilayer and compound service modes, gets balance between near optimal programming results and reasonable programming time, so as to meet the real time schedule demands.

文中首先在TSP-STW问题的动态规划模型基础上，论述了计算机精确动态规划解法的求解策略和方法以及算法的有效性和复杂性，并将其成功应用于服务节点数相对较少的多小车单层配药服务模式中集中料斗的集药动作规划；在进行服务节点数较多的单小车多层服务模式中取药小车的运动规划时，为限制计算量和存储空间需求的迅速膨胀，引入以合理限制动态规划算法在每一阶段保留的最大状态元素数为核心的有限动态规划法，以便在求解结果的优化程度和规划时间上取得均衡，达到实时调度的要求。

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。