查询词典 cycle order

The crossover operation in the traditional GA operating is that choose two chromosome cross only at random also you can cross a bit, match and cross partly, cross order and cross cycle etc.

传统GA算法中的交*操作，是随机选取两个染色体进行单点交*(也可以多点交*、部分匹配交*、顺序交*和周期交*等等)，但是不管是采用何种交*操作，新的子代染色体某一基因位上的值都是由两个父代染色体中相应基因位值经过一定交*运算(直接交换或经算术运算等)所得到的，采用这种交*算子操作使群体经过多次迭代后群体中的个体开始出现极大的相似性，因此照此下去就会出现早期收敛现象，使得算法的收敛速度非常慢甚至只能求到问题的局部最优解。

Improvement has been made in Bucher graph in order to Diesel cycle .

本文将Bucher图改进使之能适用于狄塞尔循环。

The goals can be arrived by turbocharging, electronic control and and structure optimization. In order to investigate the influence of various techniques on the performance of diesel engine, the engine cycle simulation is one of the most efficient method to improve the performance of truck diesel engine and determine the optimum design.

多样化的涡轮增压、电子控制以及结构优化措施为实现以上目标创造了条件，为了有效地研究各种技术措施对柴油机性能的影响，为重型车用柴油机性能的改善和提高确定最优方案，必须充分利用柴油机循环模拟这一有效的手段。

This study is to refit the developed closed cycle diesel engine from opened starting to closed-state starting in order that the engine can be started easily any time when it is available underwater.

本研究系针对已研发之开式启动的密闭式循环柴油引擎，改为闭式启动，以利於水下使用时可随时顺畅地启动引擎，进行发电的功用。

The design of the dry-dock falling gate"s structure is researched, and integrates the disquisitions and analysis on the dynamic characteristics about dock gate, in order to make the cabin design more visualizing.(2) The emphasis of this paper is the influence of the water hole and gas hole in the tidal cabin and the influence of the drain of the air-operated cabin.(3) In this paper, the building method of the dry-dock falling gate"s parametric model is studied and the dynamic analysis is accomplished in ADAMS, furthermore, the rising-and-falling angle curve is drawn while the dry dock gate is rising and falling.(4) The paper is based on the apprehension of the past theories and researches about air-operated dry-dock falling gate, and is explicated by hydraulic rationales and rising-and-falling mechanical principles. This software is developed by inner programming language in ADAMS and VC. This design could shorten design cycle.

1研究了气控式干船坞卧倒门的结构设计，整合对卧倒门在海水中运动中的动力特性研究，使卧倒门的设计，特别使其舱格设计更具可视化；(2)重点讨论潮汐舱水孔气孔对卧倒门水上运动的影响，空气操作舱充排水对卧倒门运动的影响；(3)研究了气控式干船坞卧倒门仿真模型的参数化方法和过程，并在ADAMS中完成了系统的动力学分析，绘制出了卧倒门在起卧过程中的运动特性曲线；(4)通过对已有的气控式干船坞卧倒门的实验成果和成形理论的解读，在理解其起浮和卧倒机理基础上，应用VC和ADAMS二次开发语言进行设计软件开发，定制了友好的用户化中文人机交互界面，使设计人员可以方便快捷地对卧倒门门进行设计开发，缩短了设计周期。

The technical characteristic of a pendulum drill assembly is to lose "penetration rate"in order to get"dropping angle", but sometimes a pendulum drill assembly can't meet the need of drop—off hole angle, which results in longer completion well cycle and more drilling cost.

防斜打直是常遇到的钻井技术问题，防斜的钻具组合是满眼钻具，纠斜的钻具组合是钟摆钻具，当满眼钻具满足不了井斜控制的要求，就必须强迫起钻换钟摆钻具，而钟摆钻具的技术特点是损&快&保&直&，有时还达不到纠斜要求，导致较长的建井周期和较高的钻井成本。

In order to provide proper data during depth expansion, OE is masked during the first clock of a read cycle when emerging from a deselected state.

为了提供正确的数据在深度拓展，原厂的是，在一个读周期从1取消选中状态时出现的第一个时钟掩盖。

The four strokes in the four-stroke-cycle engine, in their proper order, are intake, compression, power, and exhaust.

四冲程循环发动机中，四个冲程的固定顺序是：进气、压缩、作功和排气。

After applying them to a practical diesel engine, it is found that SIM2 is much better than FIM1 and FIM2 in prediction of the ring pack friction power loss and oil film thickness fluctuation in one stroke. In order to analyse the effects of the heat decomposition of the combustion products, a conventional cycle simulation program is designed. It can be used on IBM/PC.

为了便以分析产物热分解的影响，本文还专门编制了一套可在IBM/PC机上计算的以单区经验放热率模型为基础的低散热柴油机工作过程模拟程序，和多区模型相配合可方便地讨论燃烧产物热分解对计算结果的影响。

But this wood is very hard to deal with them, it is the fruit itself, contain too much sugar and fruit gum, in order to make it into finished products, the non-deformation, non-cracking, to go through up to 80 deal with multi-channel processes, and Add some of the necessary chemical raw materials, processing cycle time of up to five and a half months.

可是这种木材处理起来非常的难，它本身是果树，含有过高的糖分和果树胶，为了使它做成成品后，不变形，不开裂，要经过多达80多道工序的处理，而且添加一些必要的化学原料，处理周期长达五个半月的时间。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失