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The calculated value of Bowen ratio was more accurate than the measured value of lysimeter in describing the evapotranspiration rule of crops in short period.
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波文比的计算值比蒸渗仪的测量值更能精确地反应短时段作物的蒸发蒸腾规律。 |
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The calculating results are very important to design IR cooled window and sensor in supersonic vehicle.
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描述了窗口背景辐射和红外传感器的信噪比计算方法。 |
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The calculating results of some actual examples show that the present method is simple and accurate; and it offers a foundation for the quantitative calculation of all kind of condensing steam turbine thermal system.
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经实例验证，该数学模型简捷、准确，为二次再热超临界机组和其他不同类型凝汽式机组热力系统热经济性的定量计算奠定了基础。 |
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The calculating results of time-averaged efficiency of pullsed liquid jet pump are approximately in agreement with the experimental results in our and foreign countries.
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脉冲液体射流泵时均效率的计算结果与国内外的试验结果基本一致。 |
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The calculating results showed that elemental average infiltration ratio decreases with the increase of slope degrees.
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计算结果表明，农田、草地生态单元土壤平均入渗速率随坡度的增加呈指数曲线下降。 |
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The calculation and measurement methods for voltage, turns and phase-shifting angle of winding with extended delta connection in 24 pulse traction rectifier transformer are introduced.
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摘要介绍了24脉波牵引整流变压器延边三角形联结的网侧绕组的电压，匝数及移相角的计算和测量方法。 |
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The calculation example shows that the method can describes the randomness of concrete material satisfactorily and coinsides with the laws of test and engineering.
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算例表明，本方法较好地描述了混凝土材料性质的随机性，计算结果与模型试验和工程实际规律吻合。 |
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The calculation for soil temperature field around underground heat oil pipeline is the important part for researching on stopping transportation time, restarting and so on during intermittently transportation.
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摘要埋地热油管道停输过程周围土壤温度场的计算是研究间歇输送过程中确定停输时间以及再启动等问题重要组成部分。 |
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The calculation formulas for velocity coefficientsφ2 and φ5 for the throat and throat inlet section were deduced from the theoretical research on the velocity coefficients in time-averaged basic equations by use of the unsteady momentum equation and time-
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摘要运用非恒定的动量方程和时均值计算方法，对脉冲液体射流泵时均值基本方程中的流速系数进行了理论研究，推导出了喉管和喉管进口段流速系数φ2和φ5的计算式。 |
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The calculation is based on the actual length of the first line even if this line has a full or partial double track or more tracks, excluding double tracks, stationsidings, tracks under the charge of stations,,branch lines, specialpurpose lines and the n
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凡是全线或部分建成双线及以上的线路，以第一线的实际长度计算；复线、站线、段管线、岔线和特殊用途线以及不计算运费的联络线都不计算营业里程。 |
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The calculation is mader for standard tools with a plug mandrel according to figure4.
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根据图4计算的该结果是用于带插入式滚轴的标准装具(模具)的. |
