定时

The invention further includes the torque-timing device (600) in the form of a modular, releasably-attachable, user-adjustable control apparatus (600) for tools powered by compressable fluids.

本发明还包括形式为通过可压缩流体供给工具动力的模块式、可拆卸连接的用户可调的控制装置(600)的扭矩定时装置(600)。

As shown in Figure 20, any of these timers can be used as a pulse-position modulator.

如图 20 所示，这些定时器中的任何一个可被用作脉冲位置调制器。

Module functions of the timing interruption program are described.

简述了定时中断程序各模块的主要功能。

By using a monostable multivibrator consist of 555 timers, a circuit of threshold processing PWM signal's duty cycle is proposed.

采用555定时器构成单稳态触发器，设计出一套PWM波形占空比门限处理电路。

As required by the working features of monostable flip flops, the design idea of monostable flip flops with RC circuit as the timer unit is explained by using the transient phenomenon of signal changing resulted from the differential circuit or from "the static race hazard of signal", and by linking the storage principle of signal feedback.

根据单稳态触发器工作特点的要求，以RC电路为定时单元，利用微分电路及"信号静态竞争冒险"等信号瞬变现象，并结合信号反馈存贮的原理，阐明单稳态触发器的设计思想。

The fourth chapter analysesthe differences of the resistance between the boundariescalculated by different models.It can seen from the results thatthe differences between resistances calculated by variousfunctions can ignored under unstable conditions.There areobvious differences between different resistances calculated bydifferent functions under stable conditions.However,in bothcases,error from any function to predict transpiration rate isignoble.In order to make more applicable,the Monteith modelwas fished in this chapter.

第四章分析了各种边界层阻力计算模型计算结果的差异，比较结果表明，在空气层结不稳定时，各种φm函数经验模型计算阻力的差异可忽略，而当空气层结稳定时各种φm函数经验模型所算边界层阻力有明显差异，但不论是稳定和非稳定层结下，任选一中φm函数计算模型对蒸腾速率计算结果所造成的差异可忽略，为便于应用，本章还比较和检验了Monteith模型计算结果的差异，结果表明，该模型用于蒸腾计算，其误差可忽略不计。

Star-delta automatic changeover type electromagnetic motor starter with timer to provide a motor acceleration period of up to 10 seconds.

星-三角州的自动机械转换用定时器键入电磁的马达起动器到提供马达的加速达 10 秒的时期。？

An appliance for cooking food includes a receptacle for receiving a quantity of food articles to be cooked, and a sufficient quantity of cooking liquid to only partially immerse the food articles therein; a heater for heating the cooking liquid and the food articles when received therein; a paddle movably mounted with respect to the receptacle so as to be movable therein; and a periodically-reversing drive for driving the paddle back and forth in the receptacle to move the food articles therein back and forth through the cooking liquid.

一种烹调食品的装置，该装置包括：一个用于放置大量待烹调食品和足量烹调液体的容器(10)，所述食品只是部分浸在液体中；一个在装了烹调液体和食品以后对烹调液体和食品进行加热的加热器(14)；一个相对于所述容器可活动安装的叶片(15)，使得该叶片在容器中运动；以及一个定时进行翻转的驱动器，该驱动器带动叶片在所述容器中前后运动，使容器中的食品前后运动通过烹调液体。

The paper carries out mechanical analysis of the weight distributing of goods in loading container based on analysis of packing and tansporting environment, and draws the formula of the ratio of the weight of loading goods and the maximum loading weight W/W0, and the length distributing ratio of loading goods α=l/L under the condition that the bending quadrature produced by part load is within the range of the maximum bending quadrature. It also gives the graph that the sum deflection of mudsill and underside girder can reach high-point value with the length of bottom distributing varying, when the loading amounts of container of 20ft and 40ft are given. Furthermore, it provides the relation graph of an eccentric rate of loading goods and the allowed loading amount. For on-site safety loading work, it has certain guidance and reference value.

在分析包装件运输环境的基础上，对装载集装箱的货物重量分布进行了力学分析，得出局部负荷产生的弯矩如在最大容许弯矩范围以内时，装载货物重量与最大载货重量之比W/W0，同装载货物的长度分布率α=l/L的关系式；绘出了20 ft和40 ft集装箱在装货量一定时，随着货物底分布长度的变化，底梁和下侧梁之合计挠度达到极限值的曲线图；绘出了装载货物的偏心率与容许装货重量的关系图；对现场安全装载作业有一定的指导作用和参考价值。

The Analysis shows that the bigger the variation coefficient of dependent variable,the bigger the mean square error of regression equation when the multiple correlation coefficient is definite.

分析表明，复相关系数一定时，倚变量的变差系数越大，回归方程的均方误差就越大；回归分析时，应对回归方程的误差进行分析。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。