The calculation results show that the pressure distribution shape is a convex parabola and the increase of the radial taper of the seal face can decrease the friction coefficient.
计算结果表明，机械密封端面压力分布呈凸抛物线状，增加密封端面锥度可降低摩擦系数。
The couple efficiency and the reflecting rate increase with the decrease of the mode couple coefficient.
减小光栅的模式耦合系数可以增大耦合效率和提高光栅反射率。
Under the same wall heat condition, with the increase of momentum correction coefficient, viscosity loss of the nozzle increases, but thrust and specific impulse decrease.
在同等壁面热条件下，随着动量调节系数的增加，喷管粘性损失增大，喷管的推力和比冲都将下降；
Reducing the inlet temperature of cooling water and increasing its mass flow are favorable to increase refrigerant performance coefficient, and can decrease optimal pressure at high pressure side.
降低冷却水进口温度和提高其质量流量不仅有利于提高制冷性能系数，而且能降低最佳高压侧压力。
With the evolving software, both the degree distribution coefficient and in-degree distribution coefficient tend to decrease but the in-degree of maximum node tends to increase.
认为随着软件演化，度分布系数和入度分布系数呈下降趋势，最大节点入度值则呈增大的趋势；而出度分布系数和最大节点出度值则变化有限。
It shows that the composites' tensile strength and elongation decrease while the hardness and friction coefficient increase with the addition content of graphite.
结果表明，随着石墨添加量的增加，复合材料的抗拉强度和伸长率逐渐下降，硬度逐渐上升，摩擦系数逐渐变大。
The results were in the increase of operating costs, and the decrease of the utilization coefficient of desulfurization equipments.
且检修费时费力，增加了运行成本，降低了脱硫设备的投入率。
The deformation moduli increase with increment of crack friction coefficient and decrease with increment of crack density parameter.
随着裂隙摩擦系数的增加，变形模量有逐渐增加的趋势。
The results show that the friction coefficient and wear rate decrease with the increase of the graphite content.
研究表明，随著石墨含量的增加，摩擦系数和磨损量减小。
It is indicated that the wear coefficient decreases with the decrease of the scaling and the wear becomes serious with the increase of the applied loading or the rotation Numbers.
仿真结果表明，尺度减小，磨损系数变小，增大载荷或增加微枢轴旋转次数均会加剧磨损程度。
The main results are as follows:1. As LAI increasing, the effect of soil background decrease, and the value of correlation coefficient between remote sensing indicators and LAI increase.
经研究分析，得到以下主要结论：1。随着LAI的增大，土壤背景影响减少，遥感指标与LAI的相关系数提高。
Results of author's experiments show that this grade error tends to increase with the decrease of sampling volume and the increase of the boulder content as well as sorting coefficient of the placer.
笔者所做的砂金取样规格试验表明，砂金品位误差随着取样体积减小而增大。
With the increase of notch root radius and the decrease of stress concentration coefficient, the tensile strength decreased.
材料的抗拉强度随着材料缺口半径的增加及应力集中系数的降低而降低。
Although the specific wear rates of the coatings increase obviously as the annealed temperature increase, the coefficient of friction exhibits decrease first and then increase.
随退火温度的升高镀层摩擦系数呈现出先降低后升高的变化趋势，比磨损率逐渐增大。
It is shown that the attenuation coefficient will decrease obviously with the increase of Mach number, and the nonlinear acoustic resistance and acoustic mass will reduce slightly.
研究表明，随着气流马赫数的增加，吸声结构的消声系数明显下降，微穿孔板的非线性声阻和声质量修正值都略有减少。更需注意，在高速流条件下吸声结构的共振峰将会发生偏移。
The results show that, impulse and impulse coupling coefficient firstly increase and then decrease with the augment of the dimensionless factor when cone angle is fixed;
结果表明：当锥角固定时，冲量和冲量耦合系数随无量纲因子先增大后减小，极大值对应的无量纲因子仅与气体比热比相关；
The results show that, impulse and impulse coupling coefficient firstly increase and then decrease with the augment of the dimensionless factor when cone angle is fixed;
结果表明：当锥角固定时，冲量和冲量耦合系数随无量纲因子先增大后减小，极大值对应的无量纲因子仅与气体比热比相关；
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