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Based on the principal-agent theory in information economics, it is pointed out that, owing to human being's limited reasons, the attribute as a public article of water resources, inefficient market competition, existence of local protectionism, informati
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摘要应用信息经济学中委托代理理论，指出由于存在人的有限理性、水资源的公共物品特性、市场竞争不充分、存在地方保护主义、信息不对称、违规成本过低等原因，在南水北调东线工程水资源水质管理中存在道德风险，主要表现在水用户减少污水处理投资。 |
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Based on the principle analysis of the vehicle driving wandering and the computer simulation validation, the vehicle driving wandering caused by the variation of these parameters such as camber angle, toe angle, caster moment arm, scrub radius, parallelis
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摘要通过对汽车行驶跑偏的机理分析，并应用计算机仿真进行验证，对由于尺寸误差所引起的外倾角、前束角、主销拖距、主销偏置距、前后轴平行度等参数的变化对汽车行驶跑偏的影响进行深入的分析和探讨。 |
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Based on the principle and theoretical mechanism of remote sensing technology and aeromagnetic technique, in combination with the physical properties and adsorption characteristic spectral bands of iron oxides which widely occur in nature, this paper adva
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摘要依据遥感和航磁技术的方法原理及理论机制，结合广泛赋存于自然界岩石中的铁氧化物之磁性与光谱吸收特徵谱带的研究分析，提出在地学领域中综合应用遥感与航磁技术方法的新认识。 |
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Based on the principle of Client First,the company provides information on all kinds of diary products and the after-sale service,DO BEST shall keep developing the enterprise culture and establish an operational concept adapting to the market.The company
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公司本着客户至上的原则，全力为客户提供各种乳品信息及售后服务，杜贝斯特将不断延伸企业文化，铸适应市场的经营理念，不断提高自身素质，创国内一流企业，本公司愿与国内的乳品厂家一起为创造中国乳业的美好明天而不断奋斗！ |
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Based on the principle of compressor surge and choke, a model for the adjustable inlet equipment on a compressor is built up using CAD.
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摘要根据压气机喘振和阻塞发生的机理，运用CAD软件建立了压气机进气可调导风装置的几何模型，并对其进行网格划分。 |
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Based on the principle of differential optical absorption spectrometry (DOAS), a set of detecting instrument for indoor air quality is proposed.
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摘要基于差分光学吸收光谱法原理，研究了一套室内空气质量检测装置。 |
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Based on the principle of fuzzy, utilizing the comprehensive evaluation model of limit analysis on the development of water resources, the authors selected evaluation factors include irrigation ratio of total land, coefficient of product water, degree of
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摘要基于模糊数学理论的区域水资源开发利用阈分析方法，选取灌溉率、产水系数、水资源开发程度、供需水模数、人均供水量和生态用水率7个主要因素作为评价因素，以杭州市区为例进行具体计算与分析。 |
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Based on the principle of hydraulics, the general equation for head loss and the formula for calculation of pressure head along the flexible hoses were worked out, and the method for determination of the maximum and minimum heads and their positions was g
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摘要根据水力学原理建立了软管沿程水头损失的一般方程，得出了软管沿程压力水头的计算公式，给出了确定最大和最小压力水头位置及大小的方法，从计算结果与试验实测结果的对比看，具有一定的合理性。 |
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Based on the principle of molecular dynamics, a sampling method in Direct Simulation Monte Carlo (DSMC) method for molecular total and translational energy, and the heat flux vector nearby the wall boundary is proposed.
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摘要从分子动力学出发，讨论了直接模拟蒙特卡罗方法中分子平均总能量、平均平动能以及边界热流密度的抽样方法。 |
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Based on the principle of power equation, a filtering method is introduced for processing the unruly values in flight data.
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摘要根据功率相等的原则提出了飞参数据中的野值滤波方法。 |
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Based on the principle of the cooperation, i. e, the correlative stochastic equations are located on the same probability level, the linear regression with fuzzy weight analysis is adopted to fit the test data, and the three-parameter stress-life curves o
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根据协同原理，即相关联的随机方程动态地处于同一概率水准，采用模糊随机加权线性回归方法对试验数据进行拟合，得到了三参数的应力-寿命模型均值和均方差曲线，从而求得在给定应力下各可靠度的疲劳寿命。 |
