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By means of geometric analysis of belt deformation in transition section, the paper introduces how to calculate the length in transition section, with considering extension ratio of belt and the difference between head a and tail of extension section.
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本文通过对过渡段输送带变形的几何分析，综合考虑输送带伸长率以及头尾过渡段区别，给出圆管带式输送机过渡段长度的理论计算方法。 |
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By means of hi-tech, high quality, high starting point, solid comprehensive strength,Hebei Yatai Environment Science &Technoiogy Deveiopment Co., Ltd develops continuously in the environmental protection field,forwardly makes contribution to environmental
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河北亚太环境科技发展股份有限公司以高科技、高素质、高起点和雄厚的综合实力，在中国环保产业领域里不断拓展，积极为保护环境，造福人类做出贡献。 |
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By means of intercession God's blessing is poured out at home and abroad.
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藉着教会的代祷，无论是对本地，对海外，神的祝福都要倾倒下来。 |
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By means of investigating the macroscopical and microcosmic rupture configuration, chemical composition, mechanical properties and hydrogen content of the material, it is suggested that the rupture is originated in the shatter crack.
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通过对断口的宏观和微观形貌、材质的化学成分、力学性能、氢含量等分析，认为从动轴的断裂是由干白点造成的。 |
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By means of mathematical analysis and computer simulation, the authors found out the characteristics of the multi-agent organization's behavior sod the perfect strategy for the individual agents to maximize their utility based on the specific assumptions
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通过对多智能体组织模型的构建，借助数学分析和计算机模拟，得到了关于多智能体组织规模、生产函数和自组织工作等不同假设情况下的组织行为特点和个体最优行为策略。 |
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By means of measurement and analysis of noise near certain asphalt-spreader's driver's ear and near-field noise of main noise sources, the noise source whose contributions to noise near driver's ear was rather strong was identified.
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摘要通过对某沥青混凝土摊铺机各主要声源的近场声和驾驶员耳旁噪声进行测试分析，识别出对驾驶员耳旁噪声贡献较大的噪声源。 |
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By means of measuring the difference in physical characteristic of rock body we could predict the geological condition that the gas power composes in, By means of measuring the position in three dimensional space we could determines the security thickness
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通过测量岩体物性差异预测瓦斯动力赋存的地质条件，通过测定物性差异体的三维空间位置可确定采矿作业的安全岩体隔离厚度，等等。 |
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By means of my own works, I offer my opinion and skill different from the traditional methods.
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于是我藉由创作，也要提出个人在水墨绘画上，不同于传统的观点和技法。 |
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By means of peasant household sample investigation method, the paper summarizes and analyses the situation and effect of Grain for Green Program in 5 counties of Zhangjiakou Chengde two cities of Hebei.
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摘要采用农户抽样调查方法，对河北省张家口、承德两市5县退耕还林实施情况与所取得的成效作概述与分析。 |
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By means of quality-based, credit-guaranteed.developing by innovation.of productes develop in mutiplica-tion and seriation.
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以质量为基础，以信誉为保证，以创新求发展，以规模取效益，不断开拓创新，使产品的种类向着多元化、系列化发展。 |
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By means of quantitative analysis and on the basis of analyzing the problems in the past 10 years in Hainan′s tourism, this article orientates the tendency of development of Haiman′s tourism again — the ecologically demonstrative resorts,from the aspects
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使用数量分析的方法，针对海南旅游业在过去10年发展中所存在的问题，从资源、市场、产品和促销形象四个方面对其开发思路和趋向做出了重新定位——生态示范性休闲度假地，以实现海南旅游业的可持续发展。 |
