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An absolute value of difference of both phase angles is within a fixed threshold value.

这两个相位角的相位差的绝对值在一个固定的阈值内。

However, with the increasing of flow rate, the relative velocity increased, the absolute velocity decreased and the total pressure difference between the inlet and outlet decreased.

2不同流量工况下，双流道泵内速度场和压力场分布规律类似，但是，随着流量的增加叶轮流道内相对速度增大、绝对速度减小，流道进出口总压差逐渐降低。

After 3 years fixation, there are little difference in stress between absorbable plate and normal mandible.

可吸收固定板固定3年后的应力值与正常值差别已经很小。

Finite-difference time-domain method was used to simulate the coupling processes of ultra-wide-band electromagnetic pulses into a cavity with a slot, and an anisotropic perfectly matched layer absorbing medium was inserted to truncate the computational lattices.

用时域有限差分法模拟超宽带脉冲入射时与目标腔体上的孔缝相耦合的过程，用单轴各向异性的完全匹配层吸收边界条件截断时域有限差分网格。

The fundamental and higher-order harmonic ultrasound fields of a zeroth-order Bessel ultrasound field and focused Gaussian field in absorbing medium are computed and simulated by solving the KZK equation using a frequency domain finite difference method.

通过频域有限差分方法求解KZK方程，对吸收媒质中的零阶Bessel超声场、Gauss聚焦超声场进行计算，得到基波和高次谐波声场的数值解和仿真图，计算仿真结果验证了上述的理论结论。

The emission intensity is given by the absorptance of the volume in which there is a difference of the quasi Fermi energies.

辐射强度由存在准费米能级差的体积的吸收率决定。

However, for different sound fields, because of the difference in the space volume, shape and absorption coefficient, the receiving radius are different.

但对不同的声场空间来说，由于空间体积、形状和吸声系数的变化，声线密度是不同的，因此接收球半径也会不同。

The effects of desorption time, permeability isothermal absorption curve shapes, pressure difference, oil and gas saturation on the degree of coalbed methane production are calculated and its producing mechanism is analyzed by simulation.

模拟计算了解吸时间、渗透率、等温吸附线形态、压差、含气饱和度等方面因素对煤层气产量高低的影响，分析了煤层气产出的机理。

The difference in oxygen absorption stable performances of different diesel fuels can be accurately and easily seen by the oxygen absorption stable index ...

本文提出的吸氧安定性因子能够准确反映出不同种类柴油在吸氧安定性能方面的差别，可用以评价柴油的吸氧安定性能。

Fig. 5: Model drawn by the writer with compromising orientai and western thinking and the abstentious principles of people-oriented There are always difference and commonness between oriental and western thinking under certain space-time background and we are taught by history that these two ways of thinking are all along mutually referencing and absorbing while seeking commonness and reserving differences.

图5： 由有妥协的orientai的作家塑造拉长和西部认为和有节制的原则的面向人那里总是区别，并且在东方和西部认为在某一时空背景之下和我们之间的普通是由历史教的这两种思维方式一直是相互参考和吸收，当寻找普通和预留区别时。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。