有些人在做作业时遇到的问题不是他们觉得太难，或者作业时间太长，而是他们忘记了必须做什么以及什么时候做。
The problem some people have with homework is not that they find it too hard, or that it takes too long, but that they forget what they have to do and for when.
垂直角观测(VAM)的质量与作业时间有关。
The quality of vertical Angle measurement (VAM) relates to the operation time.
通过标准化作业时间和产线平衡，提升生产能力。
To identity the productivity improvement opportunities by standardizing the process cycle time for each station and line balance.
期间调车花费2个小时，实际作业时间只有12个小时。
During the shunting spend two hours, the actual operating time of only 12 hours.
临界负荷主要取决于到发线数量和驼峰作业时间变异系数。
Critical load is mainly determined by the number of receiving and departure track and coefficient of variation of hump-working time.
根据从现场获得的数据，应用MOD法确定了各动作的标准作业时间。
With the dada collected from the production line, MOD method is used to determine the standard operational time for each activity.
邮政企业应当将作业时间事先通知海关，海关应当按时派员到场监管查验。
Postal enterprises shall inform the Customs of their business hours in advance, and the Customs shall promptly send officials to supervise on-the-spot checking and examination.
结果A型被试在可控环境下作业时间较短，不可控环境下的作业时间较长。
Results under the controllabled environment, the working time which a type tested spend is shorter, but under the uncontrollable environment is longer.
装配线中装配工作站作业时间是否相近、节拍是否和谐直接影响装配生产率。
In the assemble line, the assemblage has a direct influence on assemble productivity, which depends on whether work time and beat of the assemble stations are harmonious or not.
研究结果表明，装车站作业过程的可靠性主要受装车作业时间、机务作业时间的影响。
The study shows that the reliability of the loading station is affected by the time of loading truck and waiting locomotive.
减轻此项工作将使妇女有时间从事生产性努力和照料儿童，并可增加儿童的入学率和家庭作业时间。
Alleviating this work will free women's time for productive endeavours and child care, and can boost children's school attendance and time for homework.
在工业工程中，生产线平衡率是衡量生产线各工序作业时间平均化状况以及生产线生产效率的指标。
In engineering, line Balancing Rate is the quota that measures the average situation of every cycle time in working procedure and the production efficiency on processing line.
结论受作业时间、作业环境、作业任务和作业心理等因素的共同影响，驾驶员海训中生理负荷加重。
Conclusion the physiological loads of the drivers may be increased under the influence of work time, work environment, work task and mental state during training at sea.
给出实例以验证前述研究，对列车到达时刻、车列解编作业时间对鲁棒性阶段计划的影响进行了分析。
On the basic of the existing researches, this dissertation studied stage plan for the purpose of get a robust stage plan.
并以某企业的微型电泵装配为例，在分析其结构和装配工艺流程的基础上，得出其装配的标准作业时间。
Take the assembly of micro electric pump in a corporation in Zhejiang as example, the standardized time is presented based on the analyses of its structure and assembly process.
受蓄电池技术限制，传统的潜水器不能让科学家有很多时间逗留海底，阿尔文号目前的海底作业时间是4小时。
And because of the limitations of battery technology, traditional submersibles don't give scientists much time on the seafloor; the Alvin's current floor time is four hours.
在分析装配线规划内容的基础之上，提出了基于标准作业时间及系统仿真的装配线规划方法并开发了相应的原型系统。
Based on the content analysis of assembly line planning, a method for assembly line planning based on standard work time and simulation is proposed, and a corresponding prototype system developed.
本文论述了流水装配生产线系统设计中装配要素作业时间的决定方法以及生产线的平衡和缓冲库等问题的系统设计方法。
This paper deals with the system design method of assembly flow line, including determination of the work element time and the balancing problem of the assembly line and buffer storage capacity, etc.
针对航空产品工程计划中工序作业时间小样本输入条件的特征，提出了一种基于灰色系统理论的工序作业时间预测方法。
Aiming at the characteristics of small sampling in aeronautic-product project scheme, a new prediction method to acquire the time limit of working process was studied based on Grey System theory.
例如，每个生产阶段每条产线上增加两位员工，这样可以在某条线上减少两天的作业时间，一条船从动工到完成只需八天。
For example, adding two employees per production stage on a line would decrease a particular line time by two days and the start to finish time for a boat by eight days.
文章介绍了林业苗圃化学除草技术，包括针、阔叶树种苗木及不同苗期除草剂的种类、配方选择，作业时间，施药方法等。
The paper introduced the chemical weeding technology in forest nursery, including the selection of herbicide kinds and formulation, application time and methods.
采用该工艺对于管道集中布置的管井及现场施工作业面狭窄的高层建筑的机电工程施工，可节省塔吊作业时间并减少现场作业人员数量。
Using this technology can save working times of crane and reduce workers to pipe well with centralized arrangement pipe and electric engineering with narrow working platform.
为货车车辆段修设计了过程化信息管理系统，能够对各车辆的检修状态进行跟踪，及时配送检修及互换配件，保证检修作业时间和作业进度。
A procedure information management system for lorry deport repair is designed to trace the checking status of lorry, and dispatch and change fittings to ensure work time and work procedure.
考虑到岸边起重机的分配对泊位调度中船舶的集装箱装卸作业时间的影响，根据规则建立了分配岸边起重机和确定船舶集装箱装卸作业时间的算法。
According to the effect that quay cranes allocation has on ship container handling time, an algorithm of assigning quay cranes and ship containers handling time based on rules was developed.
同时完善了用户界面。针对默认各个计算节点均能完成任务的问题，本文通过监控各个节点所负担作业的运行进度和设定作业时间阈值来管理作业运行。
For the problem of acquiescing in each calculation node for completing tasks, we manage job allocation through monitoring operational progress at each node and setting time threshold value.
运动量少、与同伴聚会少、阅读印刷媒体（即报纸）少都与幸福感较低有关，但令人惊奇的是，做作业的时间少也与幸福感较低相关。
Less sport, and fewer meetings with peers correlated with lower wellbeing, as did less time reading print media (newspapers) and, surprisingly, less time doing homework.
其实它已经开始了，但它下个月都将在画廊里，应该能给你足够的时间来完成这项作业。
It's already started in fact, but it'll be at the gallery for the next month, which should give you plenty of time to complete this assignment.
同时，要确保看屏幕的时间不会取代健康的睡眠、锻炼、做作业和其他活动。
Also, make sure that screen time does not take the place of healthy sleep, exercising, doing homework and other activities.
务必参加所有的课程，留出足够的时间来完成作业，为考试做好准备。
Be sure to attend all classes and leave enough time to finish your assignments and prepare well for examinations.
务必参加所有的课程，留出足够的时间来完成作业，为考试做好准备。
Be sure to attend all classes and leave enough time to finish your assignments and prepare well for examinations.
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