The axial gas permeability of wood samples was measured with rising-water volume-displacement method.
渗透性的测定采用水上升置换气流法。
This "displacement effect" is further heightened by the sheer volume of exhibits.
这种“错位效应”由于展品的绝对数量而进一步增强了。
Under-displacement may be designed at 10% of this volume or less, depending on confidence.
不足驱替可以被设计成此容量的10%或者更少，这取决于压裂作业的把握度。
This volume increment is transmitted to the elastic element (bellows) within the gauge to make it generate a corresponding displacement.
这个体积增量通过毛细管传递到仪表内弹性元件(波纹管)，使之产生一个相对应的位移。
With a shown example of the pinned-pinned plate, a new piezoelectric sensor design is presented to measure volume displacement.
本文以工程常见四端位移为零的振动板为例，提出一种新的压电式传感器的设计方法测量体积位移。
Controlling the volume displacement of vibration plate has previously been shown to be a good strategy to reduce its overall sound radiation at low frequency.
控制振动板结构的体积位移是降低结构总声功率的一种有效策略。
But it has smaller volume than displacement compressor at the same mass flow rate; and higher pressure ratio and efficiency than impeller compressor.
且尺寸体积远小于同流量的容积式压缩机，稳定性和压比也比同流量的条件下的叶轮式压气机有所提高。
The automation of displacement and volume change measurements are carried out.
同时实现了位移测量和体积变化测量的自动化。
The purpose of topology optimization is to find a distribution of the structure, so that it can meet the volume, displacement constraint conditions et al, and attain some optimal performances.
结构拓扑优化的目的是寻求结构的某种分布，使其能够在满足体积、位移等约束条件的情况下，让某种性能达到最优。
Analyze the Helical Gear Pump for the instant displacement, single gear displacement, theinstant change ratio and change value of trapping volume and the influnce of screw angle in detail.
详细分析了斜齿齿轮泵的瞬间排量、单齿排量、困油区容积的瞬间变化率及变化量、螺旋角的影响。
Displacement indicates engine size, and compression ratio compares the total cylinder volume to compression chamber volume.
位移表明发动机的大小，和压缩比比较气缸总容积压缩室容积。
The strong points of the compound gear pump are balanced hydraulic pressure of radius, uniform of flow rate, small volume, large displacement and low noise and so on.
它具有径向液压力平衡、流量均匀性好、噪声低、排量大、体积小等优点。
The output of computer program consists of displacement, weight and volume item, power of propulsion plant and displacement influence coefficients of main input parameters.
程序输出包括潜艇的排水量、排水体积、各项重量和容积、动力装置的功率及各主要参数对排水量的影响系数。
Compared to secondary recovery, it improves the sweep volume and efficiency of oil displacement by the AIDS of physical and chemical dual effect.
与二次采油相比，它借助物理和化学的双重作用，提高驱油的波及体积和效率。
For correct placement, the volume of slurry and the displacement fluid must be carefully calculated and measured.
为正确地安置水泥塞，水泥浆的用量和驱替液必须仔细地经过计算和计量。
The Shear Dilatant Effect of Joints Refers to the Increase of Joints' Volume and Thickness Accompanying Shear Displacement as Caused by the Asperity of the Joint Surface.
节理剪切扩容效应意指节理在剪切过程中，由于节理面的起伏不平引起节理体积和厚度增加的作用。
The true left ventricular volume was measured by displacement of water.
左心室铸型的实际容积由铸型排除的水的容积来测定。
The displacement method, on the other hand, can be used to obtain accurately the cubic volume of any part of the tree .
另一方面，排水法可用来精确求得树木任一部分的立方材积。
How to control water cut, extend swept volume of water injection and enhance oil displacement efficiency is a problem in dire need of settle at this time.
如何有效地控制含水，扩大注水波及体积，提高驱油效率是当前所要急需解决的问题。
They often use imported electrical signal proportional electro-magnet will be converted into mechanical power or valves displacement volume control.
它们常采用比例电磁铁将输入的电信号转换成力或阀的机械位移量，进行控制。
To employ double balanced valve seat design, it has smaller volume and larger displacement and can exert its advantages when needing large displacement.
双平衡阀座设计，比一般的疏水阀体积小而排量大，在特大排量场合更能发挥优越性。
Data of the boundary, size, direction and distance of the displacement of sliding blocts, position and volume of loading and unloading, and so on were obtained.
获取了滑坡边界、规模、各部分的滑动方向和滑动距离、运动方式、加载和减载部位及方量等数据。
Shader types: surface, light source, displacement, transformation, volume, image.
着色器种类：表面，光源，置换，转换，体，图像。
Disadvantages: the gear teeth due to smaller displacement volume and will wear, so can only transport clean fluid;
齿轮泵缺点：由于较小的置换容积以及会磨损齿牙，所以只能输送干净的流体；
Pouring into 0. 3 pore volume oil displacement agent improved 17% crude oil recovery. Oil displacement agent should be pour into as early as possible after polymer flooding.
室内物理模拟试验发现注入0.3倍孔隙体积的高效驱油剂，能提高原油采收率17%，聚合物驱后应尽可能早的注入高效驱 油剂。
Oil displacement experiment and the testing program, certain volume, heterogeneous inflection etc;
驱油试验及试验方案，确定用量、非均质影响等；
The main displacement mechanism of immiscible displacement is the volume expansion, the viscosity reducing and the gravity-stable drives;
非混相驱提高采收率主要驱替机理是体积膨胀、粘度降低和重力稳定驱；
The blending volume of negative density difference displacement is much less than that of the positive density difference displacement.
负密度差顶替时掺混量比正密度差顶替小。
The blending volume of negative density difference displacement is much less than that of the positive density difference displacement.
负密度差顶替时掺混量比正密度差顶替小。
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