孔距

加工完成后由专门检验员检验孔径、孔距、倒角大小、孔壁光洁度。

The specialized inspector inspects the bore diameter , pitch , chamfer and finish degree of bore wall .

结果表明以pH8.1、0.06M巴比妥钠-HCl缓冲液，1%琼脂糖，孔径和孔距均为3mm，效果最佳。

It was shown that 3 mm of well diameter and distance and 1 % agarose yielded best results .

利用Vero细胞、成纤维细胞制备琼扩抗原，系统规定了鸡病毒性关节炎琼扩试验所需的最佳缓冲液，琼脂糖浓度、孔径、孔距、抗原保存条件。

AGID antigens prepared with vero cells and Fibroblast were used to determine the optimum buffer system , gel concentration , well diameter and distance between wells in AGID for Viral Arthritis and conditions for storing antigens .

应用能量叠加原理确定合理孔距

Reasonable Holespacing Determination by Energy Superposition Principle

配水的均匀性与配水槽的断面、水深、槽宽、孔径、孔距、底坡等因素有关。

The uniformity of water distribution is related to section cross , water depth , trough width , pore size , pore distance and bottom slope .

为确定在这种复杂地层条件下进行钻孔高喷灌浆时采用的合理的工艺工序和技术参数，在高喷灌浆正式开工前进行不同孔距、不同高喷参数的灌浆试验。

The spouting tests with different bore distance and high pressure coefficient were done before working in due form in order to confirm rational working procedure and technical parameter .

影响岩体爆破开挖扰动的因素很多且复杂，利用灰色关联分析方法，对各因素进行分析，找出主要影响因素是单孔药量、排距、孔距、结构面倾角和卸荷量。

Using gray relational analysis method , analyze various factors . Then identify the main factors to be dose-hole , array pitch , row pitch , structural plane angle and unloading quantity .

从孔深、孔距和最小抵抗线3个方面对试验结果（包括光爆效果、破碎效果和综合效果）进行了分析。

With the bore depth , distance between bores and minimum resistance line , an analysis was conducted to the test results including smooth blasting results , breaking results and comprehensive results .

采用正交试验方法，探讨了不同埋深、孔径、孔距、防堵套长度的简易地下滴灌在定压供水条件下渗水量、管道水压分布和土壤水分入渗规律。

An experiment was conducted to investigate infiltration flux , water pressure distribution on pipe and soil water infiltration distribution of simple subsurface drip irrigation under variable buried depth , pore size , distance between pores of pipe with orthogonal test method .