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In the light of the problems of the air balance system of Model LCJ1250 chain drive pumping unit, it is proposed to change the air balance with counterweight balance, and three criteria for the modification is put forward:(1) ensuring the reliability of t
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针对LCJ1250气平衡式链条抽油机存在气平衡故障率高和现场维修困难等问题，提出将气平衡改造成工作可靠的重力平衡的方案，并确定了改造的三个原则：一是保证整机的可靠性，使抽油机运转平稳，振动噪音小，寿命长；二是力求降低生产成本，减少零部件制造，尽可能选用原来的通用件，舍去平衡缸和空气包等气平衡附件，在原往返架主体上悬挂一个配重箱；三是力求不改变冲程、冲次及最大悬点载荷等主要技术参数。 |
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In the light of the pulse width of the radar wave, this paper deals with the difference and the relationship between the vertical resolution and the transverse resolution of the ground-penetrating radar, indicates the influence of the noise upon the resol
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摘要从雷达波脉冲宽度出发，阐述垂直分辨率与横向分辨率的区别和相互关系，并同时指出噪音对分辨率的影响，用实例说明讯号的数字处理能大大的改善分辨率。 |
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In the light of the serious challenges to the sustainable development of human society, caused by the polarization impacts of exploitation and utilization of energy resource, the paper, employing the views of industrial ecology, reassesses the constructio
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针对能源开发利用的极化效应给义类社会可持续发展带来的严重挑战应用工业生态学的观点重新认识能源系统的建设成果与模式首次提出了”能源态系统”的概念并从基本概念、系统构成、空间结构和调控方法等方面对其进行了阐述以期为能源系统的可持续发与王提供有益借鉴。 |
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In the light of the serious situation of water resources shortage in Yuncheng City,this paper points out the problems existing in the development and utilization of the water resources,and advances some corresponding countermeasures.
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针对运城市日益严重的水资源短缺状况,指出水资源开发利用中存在的问题,并提出相应的对策和措施。 |
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In the light of the smell,the food must be delicious.
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根据香味来判断,这食物一定很好吃. |
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In the light of the theoretical technique of wavelet networks, we study the method for inversing the time difference of artificial acoustic wave (△t) by using multi-scale decompositon of wavelet from seismic records.
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摘要在讨论小波网络理论方法的基础上，研究了利用地震纪录小波多尺度分解属性资料进行虚井声波时差反演的技术方法。 |
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In the light of the total situation and characteristics of exploiting nonferrous metals resources at present in China and from the angles of the theories of sustainable development, circular economy, region economy and the view of scientific development,
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针对当前有色金属矿产资源总体态势与开发特点，全文着重从可持续发展理论、循环经济理论、区域经济理论、科学发展观等角度论述和解析了有色金属矿产资源开发应遵循的方针与原则，以期为有色金属矿业企业制定资源开发战略提供一定的理论指导。 |
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In the light of these things, should I relent?
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你也向他浇了奠祭，献了供物，因这事我岂能容忍吗? |
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In the light of this characteristic alone, money is thus the general distorting of individualities which turns them into their opposite and confers contradictory attributes upon their attributes.
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因此，仅仅按照这个规定，货币就已是个性的普遍颠倒；它把个性变成它们的对立物，赋予个性以与它们的特性相矛盾的特性。 |
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In the light, if we can make good use of time, there can surely be no doubt that we will get somewhere.
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例如：假如我们能善于利用时间，当然毫无疑问地我们会成功。 |
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In the light, she saw her grandmother.
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在这亮光中，她看见了自己的奶奶。 |
