时间研究

工作研究（WorkStudy），包括方法研究（MethodStudy）与时间研究（TimeStudy），是工业工程的经典内容，十九世纪末起源于美国，并在欧洲、日本等西方国家广泛应用和迅速发展。

Work Study , including Method Study and Time Study , is the classical substance of Industrial Engineering . It was derived in U.S. at the end of 19 century , and was broadly performed in Europe , Japan and other west countries .

时间研究反应了发生在你的工作或项目中的一切。

Time study reflects what is happening in your job or project .

“我们花了太多时间研究人工智能的历史，”霍金说，“面对现实吧，我们研究的多是愚昧的历史。

" We spend a great deal of time studying history , " Hawking said , " which , let 's face it , is mostly the history of stupidity . "

说起烹饪，如何制作出精美的晚宴或花三天时间研究一个有关烹饪的科学项目都不是我要谈论的重点。

When I talk about cooking , I 'm not talking about creating elaborate dinner parties or three-day science projects .

无论是哪种情况，Ivy都能使定义项目依赖项更为一致、更为可行。因此值得您付出时间研究Ivy在您的项目中的应用。

In either case , Ivy makes defining project dependencies more consistent and approachable , so it 's worth your time to investigate the use of Ivy in your projects .

混凝过程絮体开始形成和开始沉降时间研究

Study on the floc formation and settling time in coagu-flocculation process

钕诱导番茄产生抗性的时间研究

Effect of Time on Induced Resistance in Tomatoes by Neodymium

空气制冷低温室经济降温时间研究

Economical cooling-down time of low temperature environment chambers with air refrigeration systems

新时期中国电影叙事时间研究

Research of the Narration Time for Chinese Films of the New Times

太原西山岩溶陷落柱发育时间研究

Dating the Development of Collapse Pillars in Coal Measure in Taiyuan Xishan

一种大功率晶体管的快速保护方法及其响应时间研究

A rapid protection method of GTR and study in its response time

伐木联合机间伐作业性能和时间研究

A study on thinning time and performance of harvester

缩短小挂板钢锭传搁时间研究

Study on shortening transmission time of hot topped ingot

运动训练时间研究综述

Review Research on Sport Training Time

不确定性网络计划的工序作业时间研究

A Study on the Productive Time of a Working Procedure in a Network Planning with Uncertainty

速冻毛豆钝化过氧化物酶及胰蛋白酶抑制因子的安全烫漂时间研究

Study on the Optimum Blanching Time of Inactivation Peroxidase Enzymes and Trypsin Inhibitors in Younger Soybean Pods

他们花了十年的时间研究他们的新书，该书将于明天（10.17）在英国出版上市。

S.artist Jackson Pollock , spent ten years researching their book , which will be released in Britain tomorrow .

不同的取材时间研究表明第一次休眠期（5-7月）取材较为合适。

The research for different time of sampling showed that it was proper when the plant was in the first dormancy time ( May-July ) .

为了写那本书，他花了两年的时间作研究。

Two years of his research went into the writing of the book .

腰膨大动脉多层螺旋CT血管成像扫描延迟时间的研究

Study on scan delay time of multi-slice CT angiography in visualization of the artery of Adamkiewicz

基于随机Petri网的产品任务平均完成时间算法研究

The Arithmetic of the Average Completion Time Based on Stochastic Petri Nets

缩短高聚合度PVC糊树脂聚合时间的研究

Studies on shortening polymerization period of PVC paste resins with high polymerization degree

PES制膜体系凝胶时间的研究

Studies on the gelation time of PES membrane-making systems

经过一段时间的研究与发展，由于与传统雷达结构的相似性，集中式MIMO雷达得到了更多的关注。

After a period of research and development , centralized MIMO radar has get more attention because of its structural similarity to the traditional radar .

基于DGPS技术的水稻喷雾雾滴分布的研究喷雾机雾滴大小和飞行时间的研究

The Deposit Distribution of Spraying Droplet Based on DGPS in Rice Fields Study on Flying Time and Distributing Characteristic of Droplet from Sprayer

大鼠坐骨神经雪旺氏细胞核DNA含量和脑组织S-100β表达与死亡时间的研究

A Study on the Relationship between Postmortem Interval and the Changes of DNA Content in Schwann Cells of Rat 's Sciatic Nerve and the Expression of S-100 β in the Rat 's Brain

通过改变和控制浇注温度、冷却速度和半固态保温时间，研究了亚共晶AlSi合金在不同凝固条件下初生相形貌的演变。

In this study , hypoeutectic Al-Si alloys were solidified under various conditions to investigate the evolution of the morphology of primary phase by changing and controlling pouring temperature , cooling rate , and semi-solid isothermal holding time .

通过长时间的研究，最终确定了采用在双极性SPWM控制和PI调节的基础上加以多目标控制的控制策略。

Finally , through a long-term research , we had decided to use a method called the multi-target control which is based on the ambipolar SPWM control and the PI adjustment .

反义脱氧寡核苷酸静脉输注抑制小鼠MD-1表达延长皮肤移植物存活时间的研究

Inhibition of MD-1 expression by antisense oligodeoxynucleotides and its impact on skin allograft survival of mouse

用粗煤气温度判断结焦终了时间的研究

Research on raw coal gas temperature to judge final coking time