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According to the different physical and chemical natures, it is effective to distinguish the synthetic moissanites from diamonds by observing their internal characteristics and measuring their density, optical natures, hardness, etc.
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摘要根据合成碳矽石与钻石的物理化学性质不同，放大检查内部特徵，结合对密度、光学性质、硬度等的检测，可以有效鉴别合成碳矽石。 |
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According to the different polymerization of word meanings, words can be distinguished as synonyms and antonyms.
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摘要根据词的意义聚合关系的不同，词有同义与反又之别。 |
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According to the different requirements of customers (mostly large diameter water pipe size) for the design of concrete production.
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根据客户的不同要求(主要是下水管道大外径尺寸)进行具体的设计生产. |
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According to the different requirements, the extruded aluminum alloy ASTM6005 Body can be treated with hard anodized, powder polyester painted (different colours is available such as blue, orange, yellow etc.), PTFE or Nickel plated.
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ASTM6005压铸铝合金缸体可以采用硬质氧化、环氧树脂喷涂（根据要求喷涂兰色、橙色、黄色等）、PTFE涂层或镀镍满足不同要求。 |
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According to the different work conditions, analysis of the bearings ratio of revolution and rolling were inverted from the slipping of the bearing.
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针对实际生产中工况的不同，分2种情况建立高速角接触球轴承分析计算模型，并将高速角接触球轴承的旋转打滑分析转化为旋滚比的分析。 |
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According to the diplomatic policies of Shanghai, the fence-sitting policy of Qing Dynasty, although challenged, was still carried out and safeguarded the stability of Shanghai.
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日俄战争时期的上海外交表明，清政府的局外中立政策在上海虽然受到挑战，但最终还是得到了贯彻，从而维护了上海的和平与安定。 |
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According to the direct-view principle an optimum design of PC-controlled timing sequence programme is put forward by making use of timing sequence technology and shunts.
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根据直观原则，采用时序组合技术，利用“分路器”，提出PC控制时序程序的一种优化设计。 |
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According to the discrepancy of useage, we choose 2-5 differential pressure of tower to rectify, use multilevel heat coupling technique, use system heat by classification, and make good use of heat as far as possible, so as to save the cost of steam.
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根据产品用途不同或差异，选用2-5塔差压精馏，采用多级热耦合技术，分级利用系统热量，使热量的利用尽可能达到最佳状态，以节约蒸汽消耗。 |
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According to the dissipative structure theory, the dissipative structure of river system as described in this paper and a river water quality evolution model a developed based on the theory of information entropy and fuzzy theory, which advances the theor
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根据耗散结构原理，本文对河流系统耗散结构进行了识别，并将模糊理论和信息熵结合起来，建立了一种基于耗散结构理论的河流系统水质演化模型，促进和完善了水资源系统分析理论和方法。 |
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According to the distinguished result, the algorithm adaptively sets the mutation rate.
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根据辨识结果，自适应地设置变异概率。 |
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According to the diversity of different professions and different scale enterprise developed in the India market to carried on elaborated design, the tenet is that the enterprises can make choice according to the development of itself.
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此次的系列活动根据不同行业、不同规模的企业在开发印度市场的差异性，进行了精心设计，宗旨就是让企业可以根据自身的发展来进行选择。 |
