结论尿液检查和B超检查快速安全无损伤,CT检查准确率高。
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The clinical significance of determining C3 and C4 contents during cardiopulmonary bypass
体外循环手术中C3、C4的检测意义
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用改良荧光比色法测定孕妇尿中雌三醇(E3)含量。
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淮南矿业集团某煤矿压风机房布置6台L8/60-7压风机,用同步电机直联拖动,励磁柜供励磁电源。
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当中国运动鞋制造商鸿星尔克(hongxing erke)的高管们规划一项奥运会营销战略时,他们首先做的是研究赛事日程。
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A design model of condition based maintenance ( CBM ) system based on data mining is introduced.
介绍了基于数据挖掘技术的设备状态检修系统设计模型.
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The subterranean heat mining to cause the ground sink and crack forecast of Xi'an city
西安市地热开采引起地面沉降及地裂缝的预测
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The comparison among J 77 , J 71 and DTM shows the J 77 model is better in determining Geosat orbit.
对J77,J71和DTM模型的比较, 显示出J77模型在人卫精密定轨中有较好的应用价值.
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The comparison among J 77 , J 71 and DTM shows the J 77 model is better in determining Geosat orbit.
对J77,J71和DTM模型的比较, 显示出J77模型在人卫精密定轨中有较好的应用价值.
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This paper analyses the innate character of the environmental cost of the coal-mining enterprise.
本论文分析具有煤炭企业特点的环境成本的本质内涵、环境成本的确认和控制方面的理论、方法.
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基于实际成本再加上双方同意的费用或者利润率来确定支付额。
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介绍了用荧光法测定稠油乳化HLB值的原理及操作方法.
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The development of data-mining and KDD and its applications in the information system are discussed.
从信息系统发展的角度综述了知识发现的发展及知识发现过程中数据采掘的方法和应用.
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Diesel driven LHD units are highly efficient ore hauling equipment in underground mining operations.
柴油铲运机是地下采矿作业中的高效运矿设备.
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Diesel driven LHD units are highly efficient ore hauling equipment in underground mining operations.
柴油铲运机是地下采矿作业中的高效运矿设备.
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The theory for determining branch MVA loss and flow components induced by each generator is founded.
创立了复功率电源在支路中引起的复功率损耗和潮流分量计算的基本理论.
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