外界

The tail fin with two degrees of the robot-fish under the change of heavy load and the influence of characteristic of electromotor will make the distortion of transformation of speed and position synchronously, and bring on anisomerous flaping of the tail fin.

机器鱼多关节尾鳍受外界负载变化及伺服系统机械结构本身特性的影响会使速度和位置曲线失真，从而影响机器鱼的推进效率。

An idea for analyzing aproblem of piezoelectric dynamics,that treats the excitation of the electricfield in a piezoelectric media as an external exciting action acting on thepiezoelectric media and simultaneously regards the piezoelectric media as anormal elastic media,is given based on the analysis of the electromechanicalcoupling relationships in the piezoelectric media under dynamic condition.

在分析动态情形下压电介质中机电耦合关系的基础上，提出将压电介质中电场的激励作用处理为作用于压电介质的外界激励作用，同时将压电介质视为普通弹性介质的分析压电动力学问题的思路。

The interface between a processor and the world aro und it.

输入/输出。处理器与外界的交互界面。

A general algorithm for dynamic UBB-EV models is given, and two special algorithms for AR (1) and ARX (1, 1) models are also presented.

对动态UBB-EV模型，我们给出了求解最紧盒子外界的一个通用算法，并针对AR(1)和ARX(1，1)这两种特殊的模型，相应地给出了特殊的算法。

The environmenthas a negative effect on the young couple's relationship and thesergeant will try to free himself of their bond. Linked in a commonfate that governs their lives, the two lovers rebel against asocial system which is more powerful than they are.

外界环境对这对年轻夫妻之间的关系产生了消极的影响，军官试图从中逃脱，然而共同的命运联系却支配着他们的生活，两个人对抗着一个比他们强大许多的社会体系。

The function of moral self acting as the channel of information meals that all information about an individuals morality must let moral self check up before it becomes useful information to him. The function of moral self subduing or making factors orderly meals that moral self can turn ataxic factors into a system. The function of moral self impulsing an individual take action meals that moral self can affect what an individual does.

信息中介功能是指，任何外界道德信息，必须以道德自我为中介，接受道德自我的筛选、加工、改造，方才成为能影响个体道德发展的有效信息；要素统合功能是指，道德自我能将各种零碎的、无序的、模糊的、相互对立的道德要素统合成一个组织化的、清晰的、有层次的体系；行为动力功能是指，道德自我能影响个体对道德行为的选择与实施。

At last, according to the computer simulation models, the thesis analyses different questions aim at different purpose, such as: the logical scheme of yard machines, the optimization of yard machine attempter, the affect that some kinds of working environment effect on the yards work, and the most high-point throughput of the yard and its bottle-neck, All this provides the decision support for the terminal manegement.

最后，在计算机仿真模型的基础之上，针对不同的仿真目标，通过对模型的修改，本论文重点研究和分析了自动化堆场机械匹配作业的协调性、机械的合理配置、堆场机械作业策略优化、不同外界工况对堆场作业的影响，以及堆场的极限作业能力和瓶颈等问题，为码头管理者提供了决策依据。

At last, according to the computer simulation models, the thesis analyses different questions aim at different purpose, such as: the logical scheme of port railway machines, the optimization of port railway machine attempter, the affect that some kinds of working environment effect on the port railways work, and the most high-point throughput of the port railway and its bottle-neck, All this provides the decision support for the terminal manegement.

最后，在计算机仿真模型的基础之上，针对不同的仿真目标，通过对模型的修改，本论文重点研究和分析了集装箱码头铁路物流机械匹配作业的协调性、机械的合理配置、堆场机械作业策略优化、不同外界工况对作业的影响，以及集装箱码头铁路物流的极限作业能力和瓶颈等问题，为码头管理者提供了决策依据。

This text introduced the intelligence pulse test system by microcontroller(AT89C51). The system realiae to electronics measure of human body pulse, and realize the auscultatory function by outsider louspeaker.

本文阐述了利用 AT89C5 1单片机做控制核心的智能脉搏测试系统，实现了对人体脉搏的电子测量，并且能通过外界扩音器实现听诊的功能。

Canopy transpiration and latent heat transfer progress have been specially treated in themacro-thermal-environment simulation program,by which,the effects of outside solar radiation andair temperature,greenhouse insulation,and backwall and floor on the macro-thermal-environmentcan be simulated.

根据上述模型就室外太阳辐射、室外气温、温室的保温、温室后墙和地面的蓄放热等对生态温室主体热环境的影响进行了模拟，证明温室透光盖层在白天损失了大量热量，建议改进盖层的透光保温综合性能；一面坡温室后墙和地面对室内的放热贡献相近，但后墙向外界的热损失是其向室内放热的2倍左右，其具体大小还与后墙的尺寸等因素有关。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。