law of conservation of momentum.

finally, the law of conservation of momentum is introduced and discussed.

最后, 动量守恒定律是介绍和讨论.

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a ipc-based withstanding voltage testing system was designed correspondingstandard of iec 61010 in this paper.

介绍一种新型多工位电能表全自动交流耐压试验装置的方案设计、实现原理以及功能特点.

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by practice and research, put on the ideas and requirements for multi-function watt-hour meter.

通过笔者多年的实践与研究, 提出对多功能电能表的设想和要求.

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electricity meters auto-transcription system are developed for improving the power measure devices and power consumption management.

为提高电能计量仪表装置水平和用电管理服务水平,需研制电能表自动抄表系统.

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the design of energy meter based on single chip reduces the cost and enhances the reliability.

这种单芯片电能表设计有效降低了成本、提高了可靠性.

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this paper discusses the error of mechanical-electronic prepayment meter its calculation, testing and adjusting method.

讨论机电式预付费电能表的误差计算 、 测定和调整方法.

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this paper introduces a design and realization of wireless reading meter system by wireless transmissionreceive mode.

介绍了一种以无线传送方式实现的掌上电能表抄表系统.

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the amount of meters are large. it's difficult to trace individual and an whole inventory.

各供电公司中电能表所含资产数量巨大, 给每个表计的追踪与整体盘点带来困难.

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endoscopic incision of the ureterocele was chosen as a temporary internal diversion for this case.

今将此种诊断的独特性与优点及选用内视镜切开输尿管囊肿为暂时性内分离术,提出讨论.

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(figurative) the politician was in full spate (= completely absorbed in his speech and oblivious to the audience's reactions).

这位政客滔滔不绝，完全沉浸在自己的演讲中，对观众的反应浑然不觉。

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the flood was the worst in a spate of natural disasters this year.

这场洪水是今年一连串自然灾害中最严重的一次。

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the river surged into spate, sending flocks of canada geese rushing downstream.

河水猛涨成灾，成群的加拿大雁疾速游向下游。

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a sudden spate of rumors spread quickly.

突然涌现的大量谣言迅速传播。

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a sudden spate of horse attacks has occurred recently.

最近突然出现了一连串的袭马事件。

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glee-filled exclamations and radiant smiles signaled that all present were thoroughly enjoying themselves.

洋溢欢乐的呼喊与灿烂笑容显示在场每个人都乐在其中。

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whenever she fails to comprehend something, she invariably smiles.

每当她无法理解某事时，她总是会微笑。

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the workers' cheerful smiles radiate joy like a sunny day.

工人们欢快的笑容像阳光明媚的日子一样散发着喜悦。

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their wistful eyes lingered on the photo, smiles tinged with nostalgia as memories enveloped them.

他们忧郁的目光停留在照片上，微笑中带着怀念，回忆将他们包围。

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with their exchanged smiles, the longstanding harmony between them returned.

他们相视而笑时，彼此间长久的和睦重新回归。

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forcing smiles at the cameras, the two men strained to engage in small talk.

两名男士强颜欢笑对着镜头，费力地闲聊着。

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