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.
爸爸：现在是家庭作业时间。去做作业，然后上床睡觉。
Dad: It's homework time now. Go and do your homework and then go to bed.
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.
现在是家庭作业时间。去做作业，然后上床睡觉。
It's homework time now. Go and do your homework and then go to bed.
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.
作业时间测定是制定标准作业时间的重要途径之一。
Operation time measurement is one of the important ways to give standard operation time.
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.
至少，你可以给她足够的警告提醒她吃饭时间或是作业时间到啦。
At least, give her plenty of warning that it's dinnertime or homework time.
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.
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.
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.
父母应该确保孩子花足够多的时间做作业。
Parents should make certain that the children spend enough time doing homework.
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.
他没有时间做作业。
我需要时间来做作业。
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.
因为作业太多，她现在的娱乐时间很少。
With so much homework to do, her playtime is now very limited.
你做家庭作业用了多长时间？
在剩余的午休时间，我批改作业。
在剩余的午休时间，我批改作业。
应用推荐