查询词典 coefficient of diffusion

The basic principle, measurement characterization, application status and problems are illustrated specifically in this paper, the advantages/disadvantages of these techniques are analyzed for piezoelectric applications, and the results show that combining the high resolution of the interferometer and the surface scanning ability of laser scanning vibrometer may lead to a convenient, accurate and reliable method for assessing piezoelectric coefficient.

详细分析了这些方法的基本原理、测试表征、应用状况和存在的问题，比较了这些方法的优缺点。

In CHAPTER six,the exact expressions of parabolic cylinderfunction of the second virial coefficient B2for gases withLennard-Joenes potential are obtained.

第六章，获得了Lennard-Jones气体的第二维里系数B2的用抛物柱函数的严格表示。

Static light scattering can measure the osmotic second virial coefficient of protein solution.

光散射技术广泛应用于生物、化学等方面的研究，尤其对蛋白质溶液晶体生长的研究，体现了其独特的优势。

The ideal2gas heat capacity as well as the second acoustic Virial coefficient has been deduced

根据实验数据，由热力学关系式得到了HFC143a 的理想气体比定压热容和第二音速

The virial coefficient measurements are based on an improved pvT measurement system whose accuracy was significantly enhanced by the minimization of the influence of nonideal factors.

改进了原有的pvT实验系统和实验方案，有效提高了测量精度，减小并修正了非理想因素的影响。

Analyzing about the statistical characteristic data of soil nitrate content , the result was that the range of coefficient of variation of soil nitrate content is between 46.71% and 99.78%, in which belong to the medium-degree vitiated intensity.

对土壤硝态氮的统计特征数据分析知，土壤硝态氮的变异系数在46.71-99.78%之间，属中等变异。

In oxygen deficient high temperiture combustion, the amount of volatic material evolved influene the conversion of sulfur in coal, high volatile content restrains the oxidation of pyrite and iron sulfide , which causes compavatively large amount of iron sulfide left in char. At the condition of air coefficient α=0.4, the sulfur conversion is up to 87% for SHONGZHAO anthracite coal, 72% for FORGCHANG bituminous coal, and the conversion is compeleted within 0.5 see.

在高温贫氧状态下燃烧，煤中硫的释出率高于煤的燃烧率，高挥发份将抑制黄铁矿的氧化释放出来，即影响煤中硫的释出率，在过量空气系数为40％时，松澡无烟煤能达到87％的硫的释出率，丰城烟煤达到72％的硫的释出率。

The equations of pressure drop and volumetric mass transfer coefficient of structured packing are presented based on experiment results.

根据实验结果，拟合了规整填料的压损和体积传质系数的关联式。

Results show that impervious urban land surface runoff model includes 6 critical parameters, which are depression storage, Manning's n, maximum buildup possible, buildup rate constant, washoff coefficient, and washoff exponent.

为了研究城市不透水下垫面的降雨径流过程和污染负荷，以屋面为例，选择径流管理模型SWMM，采用独立场次实测数据，应用基于不确定性分析的HSY算法和Monte Carlo采样方法对模型中的水文水力和水质参数进行识别和验证。

Zoobenthos are also used as biological monitors of the environmental health of lakes and rivers. Theories and methods of the secondary production of zoobenthos were reviewed with emphasis on the calculation of secondary production, P/B coefficient and factors to affect secondary production. In addition, this paper also ...

本文综述了国外在底栖动物次级生产力研究中的理论和方法，重点阐述了底栖动物次级生产力的计算方法、P/B系数、生产量以及影响次级生产力的因素，并总结了目前该领域的一些新进展，以期为国内相关研究提供参考和借鉴。

Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.

您的推杆方式，通过36个有趣的填孔迷你的三维设计的课程，以提升绿党，掩体，桥梁和水的危害，除其他疯狂的障碍。

Some participles can be used either as attributes or as predicatives.

有些分词既可当定语用，也可当表语用。