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Abstract: In order to obtain the mechanical properties of cemented soil,a series of cemented soil specimens with different cement ratios are conducted through uniaxial compression tests and ultrasonic wave tests.The link of the compressive strength of the
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文摘:本文通过室内抗压实验及超声波波速实验的方法，对不同水泥掺入比下水泥土的力学性能进行了研究，获得了水泥土材料棱柱体抗压强度与立方体抗压强度之间的关系，以及抗压强度与波速之间的关系式。 |
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Abstract: In order to protect environment,it is very important to explore anew refrigeration method.For its unique characteristic,thermoelectric refrigeration is applied in some conditions.Numerical simulation has been developed for the air-cooled thermoe
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文摘:建立了风冷热电空调器数值模拟模型，对空调器进行了模拟计算.在对风冷热电空调器研制的基础上，进行了最佳隔热层厚度、不同结构形式、变工况、变风量和复现性实验，验证了仿真程序的可靠性，并应用模拟程序对热电材料的优值系数和空调器冷、热端的传热系数进行了分析. |
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Abstract: In order to research on the method of reconstructing anus in situs, we reconstructed artificial anus with remaining nervi haemorrhoidales superiors and musculus puborectalis.
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文摘:为研究保留耻骨直肠肌重建原位肛门治疗直肠癌的方法，在手术治疗低位直肠癌且无法保肛术式的基础上，保留痔上神经以及所支配的耻骨直肠肌重建原位肛门20例。 |
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Abstract: In order to sense the presence of magnetic slider in a two-dimensional micro electro-mechanical system (MEMS), the authors proposed and developed a novel micro magnetic switch array, which is used as a position sensor and functions by scanning.
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文摘:为了在二维微驱动系统中实时检出磁性移动块的存在位置，提出并试制了一种基于MEMS工艺的微型磁性开关阵列，它作为一种位置传感器通过扫描查询方式工作。 |
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Abstract: In order to solve Tehran Metropolitan problems resulted in fast growth since recent years, the urban managers approved the establishment of five new towns around Tehran.
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摘要：伊朗德黑兰大都市区为解决近年来因快速增长而产生的各种城市问题，提出围绕城市周边建设5个新城。 |
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Abstract: In order to solve the double parameters enveloped in the geartooth flank generating,the complicated double parameter envelope is simplified to the generating process between work-piece and imaginary crown generating gear by means of mathematical
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文摘:为了解决直接求解展成法加工中存在的复杂双参数包络问题时的困难，提出通过数学变换，将此包络问题转化为假想平面产形轮与工件之间的展成问题来进行研究.推导了假想产形面的方程和各阶偏导矢，于是可获得产形面的微分几何参数.通过分析假想平面产形轮与工件之间的展成运动，即可得到被展成齿面上任意指定点的全部一至三阶微分几何参数. |
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Abstract: In order to transmit multimedia information on current Local Area Network efficiently,a new protocol called the colision avoidance broadcast star(CABS)network protocols for high speed LAN is proposed in this paper.Adopting this protocol,the mult
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文摘:为了在现有的局域网中有效地传输多媒体信息，提出一种采用避免冲突开头的多路访问星型高速局域网协议，通过它可充分利用网络的传输能力，有效地传输诸如视频、音频、图象、图形、文本、动画等媒体信息。 |
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Abstract: In our study, we observed the clinical manifestations of 15tetramethylenedisulfotetramine (TEM) toxicosis emergency patients diagnosed by plasma toxin chemical analysis, and evaluated the effect of emergency treatments.
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文摘:观察了15例经血中毒物定性分析确定为毒鼠强中毒的急诊病人的临床症状，并分析了各种急诊处理的疗效。 |
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Abstract: In recent years,with the successful application of hig h -frequency switching power supply in communication power,there are a lot of con trol circuits for power factor compensation now.In this article,the writer reco mmands a kind of practical a
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文摘:近几年来，高频开关电源成功地应用于通信电源上，而用于功率因数校正的控制电路有多种，现只介绍一种实用可靠的控制电路的功能、特点及控制方法. |
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Abstract: In severe cold area,water problem is the engineering foundation is worth to pay attention.
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文摘:结合大兴安岭高寒地区工程勘察实例分析了地基中水的问题，介绍了研究方法。 |
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Abstract: In surface oil and gas geochemical exploration,the physiographic environments of the geochemical surveying points,especially the variation of the soil media,will exert obviously different interferences on different technical indices.A comparison
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文摘:地表油气化探中，测点所处的自然地理环境，特别是样品介质条件的变化，对不同方法指标所产生的干扰作用有明显的差异，通过对吸附丝、酸解烃和相态烃方法的抗干扰性比较，发现吸附丝指标具有明显的抗干扰能力。 |
