source distance

Application of fuzzy semantic distance to heat source scheme selection

模糊语义距离的分析法在热源方案评选中的应用

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When diffuse class was IV and intensity of bacterial source is 10 6 CFU/ s, the bacterial concentrations were 50,100,200,500 and 1 000 CFU/ m 3 at the distance of 100,200,300,400 and 500m from an animal house, respectively.

当扩散级为IV和菌源强度为106CFU/s时，在距离畜禽舍100200300400500m处细菌含量分别为50100200500和1000CFU/m3。

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The algorithm fits the signed distance field of the source point set with an algebraic B-spline function and the zero set of the algebraic B-spline function is the constructed curve.

该方法用一个代数B-样条函数拟合原始点云的内蕴有向距离场，并以该代数函数的零点集所在的代数B-样条曲线作为重建结果。

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Most pollen dispersed within a 4.5 m area around the transgenic pollen source plot with a maximum of 1.19% at the sampling site of 1.4 m. Wind direction significantly affected the direction and the distance of pollen dispersal.

绝大多数花粉散布在花粉源区周围4.5m范围内，其中最大飘逸率为1.19%，出现在距源区1.4m的取样点。风向显著影响花粉飘逸的方向和距离。

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The source parameters of 9 strong events in the North China region have been determined with a joint moment tensor inversion of teleseismic and regional distance body waves ( P, SH, Pnl).

本文利用远震P波及SH波和区域地震P（nl）波波形反演方法，测定了华北9次强震的断层面解、震源深度及地震矩。

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Due to this fact with increasing distance from the hydrogen source ballas deposition occurs ( Fig.3).

因此，随着与氢源距离的增大，发生半刚石沉积（图3）。

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From the epicenter of the distance to the source told focal depth.

从震中到震源的距离叫震源深度.

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High Accuracy and Long Distance Scale Based on Constant Current Source Exciting

基于恒流源激励的远距离高精度电子秤

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The example showed that the value of thermal stress intensity factors near the crack tips caused by point heat source was minus and this could counteract parts of stress intensity factors intension caused by tension loaded in distance and the crack extension could be arrested.

算例分析表明，点热源在裂纹尖端附近产生的热应力强度因子为负值，可以部分抵消无穷远处施加的拉应力产生的应力强度因子的作用，进而达到止裂的目的。

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The source rock in De Nan depression has the characteristics of a short period of expulsion, early tectonic ceasing, short migration distance, therefore; the most favorable places for entrapment is near oil kitchen and on the pathways of migration.

德南洼陷低熟油灶具源岩生排烃期短、构造定型早、锅底生油、油气运移不远等特点，故近源、在运移路径上的圈闭是形成油气藏的有利地区。

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