Finally figures of direction coefficient of sound pressure level are given out. Then using these figures the relationship between sound power level and sound pressure level radiated by a fan in...
利用这些图就可方便地得到吸气管道内风机辐射声功率级和声压级的关系。
The algorithm simulated the effect of coefficient adjustment on the classifier result, chose the best direction of the classifier result and designed the optimization mechanism.
算法模拟弱分类器系数增加或减少对分类结果的影响，选择最利于分类的系数调整方向，设计了优化机制。
In chemical flooding, consistency coefficient of the oil displacement agent declines exponentially, the power law exponent increases linearly in the direction of percolation flow.
在驱油过程中，驱油剂的稠度系数沿渗流方向呈指数规律减小，而幂指数则以线型规律递增。
The correlative coefficient between desired signal and interference affects the filtering performance strongly, which changes the direction of optimal interference.
期望信号和干扰信号相关性越强，阵列滤波性能差异越明显，且相关系数的相位影响着“最佳”干扰信号的空间到达角。
In the new algorithm, a time-variant forgetting factor is introduced to estimate the Mean Square Er-ror (MSE) and change the updating direction of adaptive filter coefficient vector.
新算法使用时变遗忘因子对误差进行指数加权平均来估计均方误差，并使用该因子改变自适应迭代过程中滤波器系数向量的更新方向。
In this paper, the estimation of the direction of the regression coefficient of general regression model is considered.
本文考虑一般回归模型中回归系数的方向的估计问题。
The curvature coefficient will be introduced for determining the direction of the Hopf bifurcation.
引入曲率系数，根据曲率系数确定分岔方向。
Addtionally, on the basis of the two techniques, the equivalent heat conductance coefficient of the porthole flange in different heat transfer direction is analyzed.
其中，重点对通过热管技术和高导热材料技术来实现等温化进行了说明，并分析了舷窗法兰框在不同传热方向上的等效导热系数。
Through the assumed moving direction of the plow chain, the maximum pull point is determined, the tensile strength of the plow chain is checked, the safe coefficient of the plow chain is obtained.
通过假定刨链的运行方向，确定刨链的最大拉力点，以校核刨链的抗拉强度，得出刨链的安全系数。
In order to solve this problem, the effects of airflow velocity and airflow direction on heat transfer coefficient of wall surface are studied in this paper.
为了解决这个难题，本文通过实验测试和系统辩识的方法研究了风速风向对墙体表面换热系数的影响。
Automotive frontal area is projected area of automobile driving direction, which is necessary parameter of measuring automotive air drag coefficient.
汽车迎风面积是指汽车在行驶方向的投影面积，汽车迎风面积是求汽车空气阻力系数的必需参数。
The aspiration air flowing direction is basically same with the direction of the valve seat. The flow coefficient of the air valve is high, and the flow loss is low.
吸气气流流动方向与阀座方向基本一致，气阀流量系数高，流动损失小；
Comparison of structural shape coefficient determined by numerical simulation and wind tunnel test wind speed, wind direction on the shape coefficient of the degree structure.
通过不同风速、风向角下结构体形系数对比确定数值模拟及风洞试验中风速、风向角对结构体形系数的影响程度。
The variance curve of activity of SS (synthetic direction) conformed with that of SS (cleavage direction), and they had a significant positive correlation coefficient.
在果实的整个发育过程中，SS合成与分解方向的活性变化趋势比较相似。
The permeability coefficient on the direction vertical to the bedding plane is larger than that on the direction parallel to the bedding plane.
垂直于层理方向上的渗透系数大于平行于层理方向上的渗透系数。
As the name suggests, this kind of nature and so on material in mechanics direction elasticity coefficient and shear modulus changes along with the length change.
顾名思义，这类材料在力学方向上的弹性模量及切变模量等性质随长度的变化而变化。
The magnitude of pressure has nothing to do with the direction of the rotation and the drag coefficient is larger than that of a non-rotation golf ball.
并发现带有旋转效应的凹坑高尔夫球受到的阻力系数增大；
The more the rows of cooling film, the higher the heat transfer coefficient along the flowing direction.
多排气膜叠加，也使得换热增强系数沿流向增加。
The results show that the heat transfer coefficient of wall surface is proportional to air velocity under normal airflow velocity, but it is not affected significantly by airflow direction.
研究表明：在通常室内风速条件下，墙体表面换热系数与风速速率的大小成正比，而风向对墙体表面换热系数的影响不明显。
The results show that the heat transfer coefficient of wall surface is proportional to air velocity under normal airflow velocity, but it is not affected significantly by airflow direction.
研究表明：在通常室内风速条件下，墙体表面换热系数与风速速率的大小成正比，而风向对墙体表面换热系数的影响不明显。
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