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On the basis of acetone-phosphomolybdate method to detect phosphorus, the microplate method was developed for the determination of activity units of phytase.
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摘要在丙酮法测磷的基础上，在酶活测定时引入微板法。 |
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On the basis of actural engineering projects, discussion is presented of some problems in the design of storm sewer system, such as the decision of design parameters for rainfall reappearing periods and closure multiples, the determination of water-collec
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摘要结合工程实际对雨水管渠设计中的设计重现期、截流倍数等设计参数的选择、雨水集水点位置的确定、截流式合流制管渠与截流干管的连接方法以及溢流井溢流量的计算等问题进行了探讨。 |
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On the basis of algorithm analysis, from aspects of detecting principle, detecting steps and computer emulation, the authors expatiate how to use wavelet transform to detect backscatter signals' time difference and find the fantastic point of backscatter
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在算法分析基础上，从检则原理、检测步骤、计算机仿真方面阐述如何利用小波变换检测回波信号时差，以确定回波信号的奇异点（回波信号到达时间点），进而确定被探测目标的位置。 |
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On the basis of all kinds of stratigraphic and petrologic data of outcrop and well sections, the maps of single factors and sedimentary facies of the Paleocene-Eocene, Oligocene and Miocene were compiled with the single factor analysis and multifactor com
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摘要根据柴达木盆地北缘露头剖面、钻井剖面的地层学和岩石学研究所取得的各种定量及定性资料，采用冯增昭教授倡导的单因素分析多因素综合作图法，编制了柴达木盆地北缘结绿素－红山地区古新统－始新统、渐新统和中新统的各种单因素图和沉积相图。 |
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On the basis of an analysis of the factors affecting the durability, put forth are the key measures in design for effectively controlling and enhancing the permanent load-bearing capacity, and set forth is the general principle of construction method for
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在分析影响其耐久性的因素的基础上，提出了如何有效地控制和提高其持久承载力设计的关键措施，阐述了提高其耐久性施工措施的一般性原则。 |
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On the basis of an examination of Buddhist scriptures and an overall analysis of the carved image, the author concludes that the image is that of the ghost mother deity.
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本文依据佛教经典的记载，结合雕像分析，进而认定双面人像即为鬼子母神。 |
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On the basis of an experimental approach to the case of Chengdu Jinniu District, the most floating populously area in Sichuan province, the thesis explores its basic situation, and the current challenges in administrating floating, for that matter the pap
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摘要本文采用实证分析的方法，在对四川省最大外来人口聚居地成都金牛区进行全方位调研的基础上，探讨了金牛区外来人口的基本状况及其对城市外来人口管理的新挑战，并提出了建设“和谐社区”这一外来人口管理服务的新模式。 |
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On the basis of an experimental survey and statistical analysis, this paper has described the group characteristics of the impoverished university students in consumption structures, behaviors and psychology.
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在实证调查的基础上，运用统计分析方法，以非贫困大学生作为对照，从贫困大学生的群体特征、消费结构、消费行为、消费心理几个方面对贫困生的消费现状进行了描述。 |
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On the basis of anal zing structure-activity relationship, the key points and solving methods of synthesizing brassinosteroids are introduced from the synthesis of matrix-cycle and introducing side chain.
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在分析油菜甾醇内酯类植物生长调节剂结构与活性关系的基础上，从母环的合成和侧链的引入两个方面详细介绍了该类化合物的合成关键及解决方法。 |
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On the basis of analysis and synthesis of the two type of different thermal boundary conditions, a method was developed, which can convert the thermal boundary conditions written by the beat transfer coefficient style into the thermal boundary conditions
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摘要在对结晶器传热数学模型中广泛使用的给定铸坯与结晶器界面间热流密度以及给定铸坯与结晶器界面间传热系数两种不同形式的传热边界条件进行分析与综合的基础上，提出把传热系数形式的传热边界条件式转换为热流密度形式的传热边界条件式的方法。 |
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On the basis of analysis for experimental data, the relationship of power between evaporation mass and time for naphtha was found and the average value of the power is about 0.70.
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原油的蒸发几乎不受风速、液池面积的影响，这说明原油的蒸发受边界层条件控制的程度很小，其蒸发速率主要由其自身性质（如分子扩散系数、蒸气压等）所决定，其蒸发过程是受基本蒸发过程控制的。 |
