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- design criteria of large dams 大坝设计准则
- Based on the study of the failure mechanism of RCC gravity dams,the hypoelastic criteria are proposed as the design criteria of RCC gravity dams. 在研究碾压混凝土重力坝失稳破坏机理的基础上，提出以准弹性准则作为碾压混凝土重力坝的设计准则。
- Calcu1ating stress in design criterion of concrete gravity damis based on method of mechanics of materia1s. 混凝土重力坝设计规范的应力计算都是以材料力学法作为基础的。
- The constellation design criteria of SMI-DUSTM are also derived in this paper, based on the calculation of Pairwise Error Probability (PEP). 该文通过在差分酉空时调制中引入矩阵分割和子矩阵交织等操作提出了一种基于子矩阵交织的差分酉空时调制(SMI-DUSTM)方案，并对其性能进行了分析。
- Based on the experiments on concrete samples, the sensitivity of the fiber optical sensing techniques adopted in crack monitoring of large dams was tested. 摘要基于混凝土试件试验，对大坝裂缝光纤监测中采用的光纤传感技术的灵敏性进行了测试。
- Design criteria of PA6/280 some style Diesel is improving single cylinder power from 350 kW to 400 kW. The improving of power can not but add thermal load. PA6/280某型柴油机设计指标是单缸功率由350kW提高至400kW，单缸功率的提高必然增加活塞热负荷。
- This paper discussed the design criteria of material selection,the area of single unit,flow path,flow rate of a plate heat exchanger (PHE)in a geothermal heating system. 重点分析了板式换热器在地热供暖系统中材料、单片面积、流程、流道、流体流速等选取的原则;在综合考虑技术、经济、环境效益及节能的基础上,论述了对板式换热器优化设计的方法。
- This paper also describes of design criterion of altimeter orbit,focusing on analysis of T/P altimeter orbit parameters. 通过对多颗高度计轨道设计标准的描述，重点分析了T/P高度计轨道参数的选择。
- Secondly, the paper is focused on the SA system of a sociology paradigm of large dam project from three levers, which are microcosmic lever, middle lever and macrocosmic lever. 其次，本文在微观、中观、宏观三个层面上，建构了社会学范式的大坝项目的社会评价体系。
- This article introduces the combustion characteristics of the rubbish, the design criteria of furnace arch structure and the corresponding improvement measures. 系统介绍了垃圾的燃烧特性、垃圾焚烧炉炉拱结构的设计原则及相应的改进措施。
- The design criterion of the MTMD optimum parameters is defined as the minimization of the minimum values of the maximum torsional displacement dynamic magnification factors. MTMD最优参数的设计准则定义为：结构最大扭转角位移动力放大系数的最小值的最小化。
- Objective To design criterion of nurse didactical management mode and improve the nurse clinical practice ability and the clinical nurse didactical level. 目的规范教学管理模式,提高护生临床实践能力和临床护理教学水平。
- Progress on seismic safety research of large dams 大坝抗震安全性研究进展
- My own criterion of success is the ability to work joyfully. 我自己成功的标准是能够快乐地工作。
- Request on engineering ecology of large dams 大坝的工程生态要求
- The finite element stress analysis method of the defect of a local dent of the imported equipment and the result were presented,and the safety estimation of the dent defect was made based on the design criteria of stress analysis. 介绍了设备局部凹坑缺陷的有限元应力分析方法及结果，并以应力分析设计为准则，对凹坑缺陷进行了安全性评估。
- This paper discussed the fracture initiation mechanism of complex fracturing technique, gave the design criteria of it and analyzed the effect of the technique on casing and cement. 探讨了复合压裂的造缝机理，给出了复合压裂的设计准则，分析了该技术对套管和水泥环的影响。
- The President is a man of large experience. 总统是一位经验丰富的人。
- Following the conventional design criteria of V-belt and considering the possibilitiesto preventing resonance, the optimum design method of V-belt transmission with elasticvibration was discussed. 在遵循目前三角胶带设计基本原则,并考虑了防止发生共振可能性的条件下,本文讨论了三角胶带传动的最优化设计方法。
- Measurement of the depth of large bodies of water. 海洋测深学，海洋测深术测量大水域的深度
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
