Then these equations are solved numerically by approximating the unknown displacement difference to a product of the fundamental density function and polynomials.
其次，在数值求解该组方程的过程中，未知函数裂纹表面位移差被近似为位移差的基本密度函数与多项式之积。
By deriving balanced differential equation of buried pipeline, adopt finite difference method to analyze and calculate the effect of axial build-in force on pipeline transversely displacement.
推导出埋地管道的平衡微分方程，采用有限差分法分析并计算了轴向嵌固力对管道横向位移的影响。
Results:There were significant difference in the strength to resist bending, extending, lateral bending, axial torsion and axial displacement of the fusion unit between the two groups.
结果：复合骨环组在抗屈曲、抗伸展、抗侧弯和抗纵向位移方面与自体髂骨块组间存在显著性差异。
Secondly, by the finite difference method and two-parameter method, this study derives the calculation on the inter force and displacement of the anchor piles.
其次，引入有限差分法与双参数法，考虑桩底的几种约束情况，推导了锚索桩内力与位移计算方法。
In multilayer heterogeneous reservoir, the interlayer difference would lead to nonuniformity of injection profile and influence water displacement efficiency.
对于多油层非均质油藏，层间差异会导致吸水剖面不均匀，影响水驱效率。
The methods of developing new food products are many, such as the thinking way of digging, time difference, area difference, analysis, grafting, displacement, resource? Function and introduction etc.
食品新产品开发有挖掘、时差、地差、剖析、嫁接、置换、资源、功能、引进等多种思维方法。
The control of the constant Phase difference between the current and the displacement of the magnetic damper in rotor-bearing system is studied.
对挠性转子轴承系统电磁阻尼器的电流位差常相位移振动控制进行研究。
It was validated that the relationship between the side resistance of piles and the difference of tangential displacement between two sides of the pile-soil interface could be expressed by hyperbola.
验证了桩侧阻力与接触面两侧切向位移差之间关系可以用双曲线表示。
RESULTS The difference of displacement values of different drugs prepared from different matrixes was obvious.
结果不同药物采用不同基质所得置换价差异较大。
The finite difference method for compressible miscible displacement in porous media is considered in the paper.
本文讨论了多孔介质中完全可压溶混驱替问题的特征—差分方法。
There is some difference in the displacement property in cantilever of Shimen arch dam com pared with general, but it is consistent with its geological condition and dam structure.
石门拱坝拱冠梁的变形特性与常规情况有所差异，但符合其地质情况和坝体构造。
Abstract: in order to accurately measure the pulse equivalent and return difference of stepping motor, a laser micro-displacement measurement system is proposed based on thin film interference.
摘要：为了精确测量步进电机的脉冲当量和回程差，提出了一种基于薄膜干涉原理的激光微位移测量系统。
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 displacement allowance design for structural members can effectively avoid expansion and contraction caused by temperature difference.
通过结构件预留位移设计，有效地避免了由温差引起的热胀冷缩问题。
The relations between bending angle of different shape of sheet section and time and difference temperature were measured with displacement sensor and thermocouple.
测量了不同板材截面原始几何形状的激光弯曲与时间、温度差之间的关系。
The relations between bending angle of different shape of sheet section and time and difference temperature were measured with displacement sensor and thermocouple.
测量了不同板材截面原始几何形状的激光弯曲与时间、温度差之间的关系。
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