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- With secant method, This paper presents a technology to use measured data of identical vertical pulse testing for calculating vertical and horizontal permeabilities in reservoir. 本文采用割线法,提供了一种利用同井垂向脉冲试井的实测数据确定油层垂直方向及水平方向渗透率的方法。
- Transient pulse test is one kind of nondestructive test method employed to test bridge wire electric explosive device (EED). 摘要瞬态脉冲试验是一种对桥丝式电火工品进行无损检测的方法。
- Based on pulse test, the pulse response curve and flow recession curve are analysed for studying the structure of karst aquifer medium. 通过脉冲试验,采用测站脉冲响应曲线及流量衰减曲线分析,对后寨河流域含水介质结构进行了研究。
- The normal electric thermal response curve obtained from transient pulse test is smooth, but the abnormal one has obvious fluctuation.In general, the EED having abnormal curve has some shortcomings. 通过瞬态脉冲试验得到火工品的电热响应曲线,正常的电热响应曲线是光滑的,而非正常的电热响应曲线往往有较大的波动,出现非正常电热响应曲线的火工品一般都存在某种疵病。
- vertical pulse vibrating magnetic dresser 立式脉冲振动磁场磁选机
- Electromagnetic Pulse Test Aircraft 电磁脉冲测试飞机
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- In this paper, Archimedean spiral antenna is analyzed using a mixed potential integral equation, and the equation is solved by the moment method incorporating with curved piecewise triangle sub-domain basis and pulse testing functions. 从混合位积分方程出发,采用矩量法结合曲线分段的三角基函数和脉冲检验函数分析了阿基米德平面螺旋天线,给出了输入阻抗,电流分布以及辐射方向图结果。
- The Nondestructive Study of Transient Pulse Test of Electric Fuse 电火工品瞬态脉冲试验无损性研究
- It was difficult for pulse testing in the low permeability reservoir,selection of calculation point of pulse directly affected the interpreting results of pulse pressure response curves. 低渗透油藏脉冲试井难度大,脉冲计算点的取法直接影响脉冲压力反应曲线的解释结果。
- Research and Development of Photoelectric Pulse Test System 光电脉搏测试系统的研制与开发
- A vertical or nearly vertical line or plane. 垂直线,垂直面垂直或近似垂直的线或平面
- At right angles to a vertical line. 横的与垂直线成90度角的
- The signal frequency tested is computed according to the wide of the match strobe gate and the pulse number of pulses tested in the match strobe gate. 用频率计内部高频时钟测量匹配选通门宽度,计算被测信号频率。
- Either vertical edge of a square sail. 垂直帆缘横帆的任何一个垂直帆缘
- VIT? Vertical Interval Test signal? 场扫描插入测试信号?
- He knew the pulse of the nation. 他了解国民的心态。
- The doctor took my temperature and my pulse. 医生量了量我的体温和脉搏。
- One of the vertical supports of a handrail on a staircase. 楼梯栏杆小柱楼梯扶手的垂直支撑之一