动作时间

At the beginning of this century, when the industrial project had just begun, the main content of which is to study and action research for the scientific management even. The 1920s, there are specialized in industrial engineering careers, absorbing mathematical and statistical knowledge base, have a progress chart, inventory model, the motivation, organization theory, the economy, plant layout, material handling methods. After the 1940s.

在本世纪初，当工业工程刚兴起时，其主要内容是以时间研究、动作研究为的科学管理方甚。20世纪20年代后，出现了专门从事工业工程的职业，在吸收数学和统计学知识的基础上，产生了进度图、库存模型、人的激励、组织理论、工程经济、工厂布置、物料搬运等方法。40年代后。

It has important function to improve the persons sport cognition ability to the person of growth. Improve the sport consciousness ability to have the important function towards the accuracy that improves the reaction ability of the machine body and respond, to the development of the ability time perception and space perception.

提高人的运动知觉能力对人的各种运动能力的发展和完善有着至关重要的作用，提高运动知觉能力对提高机体的反应能力、动作协调性，对时间、空间知觉能力的发展有重要的作用。

Watering a vegetable costs so much time, how big a garden the farmer can water within one day?

一个灌溉的动作都要花那么多的时间，那他一天又能照顾多大个菜园呢？

In the booking hall of an airport,many people were orderly lining up for tickets, when a decently dressed gentleman with a walking stick in his hand pushed to the front and in a rage blamed the clerk for being inefficient and wasting his precious time, demanding to be served first.

&某机场售票大厅里，许多人……。这时有一个穿着气派，手持手杖，绅士模样的人挤到前面，怒气冲冲地指责售票员工作效率低下，耽误了他的宝贵时间，要求优先购票。&由于这两句之间有&这时&，因此可以用when连接后面一句，表示&忽然发生了某事&。后面一句话虽然比较复杂，但翻译时可以保持原来的基本结构。那个旅客的三个动作&挤到前面&、&指责，，、&要求&是按顺序发生的，可以处理成并列的谓语动词，也可以把&要求处理成分词作伴随状语。

Objective: To investigate the changes of threshold, amplitude and conduction velocity of the action potential in the sciatic nerve and the expression of GAP43 protein in rats with spinal cord injury.

目的：研究大鼠脊髓损伤后不同时间点坐骨神经兴奋阈值、动作电位幅度和传导速度，以及损伤脊髓GAP-43蛋白表达的改变。

Different moves earn different points in three two-minute periods.

在三分钟的时间内，不同的动作可以获得相应的分数。

First, we introduce the principle of feeder protective apparatus and select adequate protective equipments in accordance with different types of distribution system, using the least square error method to simulate the time/current curve and applicate simulation formula to digital the curve data, Secondary, using augmented incidence matrix method to find the exact pairs of primary/backup protection relay and find the relay tripping sequence of distribution lines.

首先介绍线路之过电流保护设备动作原理，依不同之配电系统型态来选用适当之保护设备种类，并使用最小平方误差法模拟保护电驿之时间－电流特性曲线，应用模拟方程式将曲线之资料数位化，且藉由图形理论中之增广关联矩阵法求取正确之主保护与后卫保护电驿对，以找出系统中各配电线路保护电驿间之跳脱顺序关系。

The paper presents the time-delay modes, action waves, basic parameters, main technical performances, structures, overall and installation dimensions and terminal marks of JS25 series time-delay relay s.

给出了JS25系列时间继电器的延时方式、动作波形、基本参数和主要技术性能，介绍了其基本结构、外形与安装尺寸和接线端子标志，分析了其特点，并例举了其应用方法

They are not going back to work until/till they get more money.

才，表示这个动词的动作直到till/until所表示的时间才发生。

Thrill-seeking stunt pilots spend years learning to perform maneuvers that birds and bees know how to do from birth.

为追求刺激的特技飞行员需要花费好多年的时间来学习完成一些特技动作，但是，对于鸟儿和蜜蜂来说，它们生下来就会。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。