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According to the control rod hydraulic drive mechanism(CRHDM)and the characteristics of its hydraulic cylinder seal structure, the leaking ways of the hydraulic cylinder piston ring seal were analysed, its theoretical calculation model was built and its f
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摘要根据控制棒水压驱动机构水压缸活塞环密封结构的特点，分析了水压缸活塞环的泄漏途径，建立了活塞环密封泄漏流阻的理论计算模型，并结合水压缸活塞环密封处的压差计算模型，推导出水压缸密封结构的流阻计算公式。 |
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According to the conventional hypothesis, the earliest living cells emerged as a result of chemical evolution on our planet billions of years ago in a process called abiogenesis.
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根据传统的假说，最初的活细胞，肇生于数十亿年前地球上的化学演化过程，这种说法称为无生源说。 |
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According to the corrosion behavior of sewage disposal systems, the technical characteristics of selected heavy-duty anti-corrosion coatings and their various mating systems are discussed, and the applications of the coating for sewage disposal are summar
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摘要根据污水处理系统的腐蚀特徵，分析了选用的重防腐蚀涂料各种配套体系的防腐蚀技术特点，总结了污水处理的重防腐涂料保护应用情况。 |
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According to the countryside substantial evidence analyses, the reasonable villager autonomy system must scoop local factors so as to develop into the native citizenry societyand harmonious society.
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根据田野实证分析，具有现代理性特征的村民自治制度要在乡村健康发展，必须汲取本土因素，才能培养出具有泥土气息的乡村“市民社会”和“和谐社会”。 |
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According to the creation background and music characterstics of <Qin Sangqu>,we can see that it is completed with the unique style and characteristic of Shanxi koto music.
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介绍《秦桑曲》的创作背景及其音乐特点，由此可以看出陕西筝曲独有的风格特点。 |
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According to the creep mechanism of rock and surrounding rock and the control principle for rock creep, a new critical principle for steady creep of rock was put forward, and an optimum method for calculating the constant resistance supporting of roadway
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摘要根据岩石和围岩的蠕变机理以及岩石流变控制原则，在实验研究的基础上，提出了新的岩石稳定蠕变准则，并建立起一个岩石最优恒阻支护计算方法。 |
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According to the criteria, natural fracture zones of No.3 coal seam are divided into four grades and then the permeability distribution of No.3 coal seam is preestimated.
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依据该标准将3号煤层天然裂隙划分为4级发育区，进而预测出3号煤层渗透率的分布概况。 |
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According to the criterions (wms,wfs,gml) of OGC, this paper studies the system structure of the distributed heterogeneous geography information exchange system and provides its working principle and implemeatation methods.
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摘要参照OGC的有关规范标准，对分布式多源地理信息交换系统体系结构模型进行了初步研究，给出了多源地理信息交换系统的工作原理和实现方法。 |
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According to the critics' active argumentations, the authors' common practice, and the readers' wide approval, the genres of literature, or genology, should be accepted as the types of literary-style, which include not only the style of linguistic form, b
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根据历来批评积极论证、作家共同践行和读者普遍认同，所谓“文学类型”或“文类”应理解为文学体例的类别，既包括语言形式的体例，又包括题材内容的体例。 |
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According to the crown growth characteristics in industrial Eucalyptus stand of short rotation, the unit step function model was put forward for the process with changing point of short rotation Eucalyptus clones U6 based on the survey practical stands.
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摘要针对短轮伐期桉树人工林林分冠幅生长的特点，在现实林分调查的基础上，模拟提出了适合有变点的短轮伐期桉树U6无性系林分冠幅生长阶跃函数模型。 |
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According to the crux of the problem, the paper further provides a new thinking way for resolving the troublesome problem from small and medium-sized enterprises's, commercial banks' and the government's angle.
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进一步根据问题症结，从中小企业、商业银行、政府等多方面为解决中小企业间接融资难问题提供了一种新的思考视角。 |
