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According to the principle of a new scanning electron microscope and the mechanism of the interaction between electron beam and solid target, the trajectories of an incident electron in a sample are simulated, a simulation program is compiled using the Mo
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摘要根据新型分析扫描电子显微镜的工作原理及载能电子束和固体相互作用原理，利用蒙特卡罗方法模拟入射电子和靶物质的相互作用过程，编制了蒙特卡罗模拟计算程序，获得了对应不同电镜工作参数的入射电子背散射率。 |
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According to the principle of absorption,it can cyclicly dry and expel the humidty of the compressed air which comes from aircompressor to adjust the system pressure ,the grainy dryer has strong power to absorb the humidity and to regenerate.
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根据吸附原理对来自空压机的压缩空气进行循环干燥及排除，干燥器内的颗粒状干燥剂具有很强的吸附空气中水分的能力及再生能力。 |
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According to the principle of curve axial symmetry, authors inferred the theoretical foundation of error-free translation of the working equipment of loader and proved that when the diameter of piston rod on arm oil cylinder was designed properly, the two
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根据曲线轴对称原理，推导出了能使装载机工作装置无误差平移的理论基础，证明了只要适当地设计动臂油缸活塞杆直径，就可以在油缸的基本参数上保证机构工作时两油缸同步运动，使铲斗在作业过程中保持平移；使装载机工作装置结构大为简化，为进一步改进现有装载机工作装置提供参考。 |
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According to the principle of discontinuous finite-element method and selection of orthogonal basis shape functions, the computational scheme is developed for the shallow water equations.
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摘要根据间断有限元法的基本原理，选用正交化基函数，构造求解一维浅水方程的计算格式。 |
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According to the principle of the circular aperture diffraction, the cell viability, size of cell and the other parameters of cell can he detected by the method.
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用此方法可方便地得出样品中细胞的状态、大小、数量及数量比等参数。 |
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According to the principle of the interaction between the beam and the CWR (continuously welded rails) that the longitudinal forces of CWR on railway bridges are passed on to the piers by the span structures of the bridge, the intensity of piers is checke
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摘要根据梁、轨相互作用原理（桥上无缝线路的纵向力通过桥跨结构传递到桥梁的墩台上，）检算桥墩的强度，进行安全储备量分析，进而优化新建桥上无缝线路设计，使设计既安全又经济。 |
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According to the principle of the minimum potential energy, the deformation of single tension pile and pile groups was analyzed using a modified variational approach.
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根据最小势能原理，使用修正变分法来分析抗拔单桩和抗拔群桩的变形。 |
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According to the principle of the optimal constraint, the decision maker can find out its non-inferior solution by transforming the original problem into a programming problem with weak constraint conditions.
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决策者可根据约束优化原则把原问题转化为弱约束的规划问题来求其非劣解。 |
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According to the principles and methods of education evaluation,by consulting and arranging literature and materials concerned,the evaluation information attained was analyzed,expert questionnaires were established,and the results were analyzed statistica
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根据教育评估的原则和方法，通过对有关资料、文献查阅整理、分析获取评价信息，制定专家问卷，并对结果进行统计分析，建立了《高等学校体育课程评估体系及标准》，为今后高等院校体育课程体系建设提供了标准；根据此标准能及时发现高等学校体育课程建设的差距，便于主管部门进行宏观管理和科学决策，有利于提高教学质量与体育课程建设；为高等学校对体育部一类课程评估提供科学依据。 |
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According to the principles of positive and steady, scientific programming and rational layout, the CPC Municipal Committee and Municipal Government have programmed the city from a high starting point, constructed the city according to a high standard, ad
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市委、市政府按照积极稳妥、科学规划、合理布局的原则,高起点规划城市,高标准建设城市,高水平管理城市,高效益经营城市,高品位绿化城市,共计投资近20亿元,相继完成了一大批基础设施和绿化美化工程,建成区面积由原来的不足6平方千米,扩大到132平方千米,市区拥有绿地316:公顷,绿化覆盖率达32%,人均公共绿地面积10.72平方米,一个绿树成荫、芳草遍地、翠点四时、花开三季的园林化生态城市已具雏形,荣获全国城市环境综合整治优秀城市、省级园林城市、河南人居环境奖等荣誉称号。 |
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According to the principles of landscape ecology and characteristics of common species of aquatic plants for various water environments, the status of landscape use of aquatic plants, as well as the planting design for ecological waterscape, was analyzed
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在应用现状基础上，从水生植物在不同水体环境中的应用特点出发，并结合景观生态学原理，初步探讨了水生植物在园林水景设计中的应用特点和在不同水体环境中的生态配置模式。 |
