1、

According to the field observation and model test data of ground water drawdown speed and the ratio of drainage water quantity and evaporation, by using the theory of ground water seepage, a new method for determining the field drain spacing is advanced.

本文根据地下水蒸发试验资料,利用地下水动力学理论,提出了考虑蒸发影响下按地下水位下降速度标准进行田间排水沟(管)间距的计算方法。

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2、

Method of Measuring& Determining the Overflow Earth Volume of Trailing Suction Hopper Dredger

耙吸挖泥船溢流土方量测定方法研究

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4、

A method for determining trace Nickel and Cobalt in human body by differential pulse adsorption voltammetry is reported in this paper.

本文研究了应用微分脉冲吸附伏安法连续测定人体中痕量镍和钴的方法。

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5、

Determining Valid Vertical Space in Observation Hole of Dike dam

大坝观测孔有效铅垂空间的确定

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The research on the analytical method for determining trace tungsten in RE metal had been done.

介绍了稀土金属中微量钨的测定方法研究,着重研究了试样的分解.

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7、

Therefore, determining permeability is very necessary using well logging data.

因此, 应用测井资料解释渗透率是非常重要的研究工作.

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A method is described for the simutaneous determining of 11 carbamate insecticides and their metabolites in rice. RESISTANCE IN MYZUS PERSICAE TO ORGANOPHOSPHORUS AND CARBAMATE INSECTICIDES IN CHINA

本文介绍一种大米中11种氮基甲酸酯类杀虫刺及其代谢产物的多残留快速测定方法。桃蚜对有机磷和氨基甲酸酯抗性机制研究

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Determining terminal carboxy group in PET by three-electrode potential titration

三电极电位法测定聚酯中端羧基含量

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10、

Quasi function method for determining the average pressure of oil well in the reservoir with low permeability

确定低渗透油藏油井平均压力的拟函数法

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For circumferential crack case, it has been found that the better h 1 function can be gotten by using EPRI method if two methods ( EPRI and NSC) for determining M 0 are used.

对于含周向裂纹情况,采用两种M0的计算方法(EPRI方法和净截面法NSC)所得到的h1值相比较发现,EPRI公式得到了较好的h1函数分布。

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12、

As an old price determining mechanism, auction technique is intensively used in the fields of project manage-ment.

作为一种古老的价格发现机制,拍卖技术在项目管理中得到了广泛的运用。

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13、

Analysis on determining factors of energy intensity in China based on comparable price input-output table

基于可比价投入产出表分解我国能源强度影响因素

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This article is focused on the effect of field measures on the price and quality of drip irrigation system and exactly determining the quantity of irrigation water. The length of drip line is an important parameter of optimum design.

在滴灌系统的田间工程中,毛管的长度是滴灌系统优化设计时的一个重要参数,它不仅影响滴灌系统的造价,而且还影响到滴灌系统的灌水均匀度。

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15、

Furthermore, FFF regression works well in determining the intra-day periodicity.

FFF回归能较好地确定日内周期因子。

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16、

Objective To establish the electric chemistry analysis method for determining content of paeonol from Paeonia suffruticosa.

目的建立丹皮酚电化学检测方法,并应用于丹皮中丹皮酚含量的测定。

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Determining of parameters of viscera and blood content was carried out in 44 rabbits, 31 dogs and 30 small rats. The results were listed in the tabel.

对家兔44只、家犬31只、小白鼠30只的血容量及内脏参数作了测定,结果见表。

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Determining the confidence level for amount of gravity change on the accident error theory;

根据偶然误差理论,交化量有一定置信度;

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Analyzes And Determining Of Boiler Draft Equipment

锅炉通风设备分析与确定

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The theoretical bases of parallel hot wire technique for determining thermal conductivity of refractory

平行热线法测定耐火材料导热系数的理论基础及技术

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