效率系数

Alford力中效率系数的一种计算方法

Calculation of efficiency factor in Alford ′ s force

神经网络技术在效率系数模型辩识中的应用

Application of Neural Networks to Identification for Efficiency Factor Model of Automobile

饱和容量曲线形状参数B对模型效率系数比较敏感，其他五个参数对二者都不太敏感。

And the variable infiltration curve parameter is more sensitive to the efficiency coefficient than the other parameters .

模拟结果显示，校准期和验证期的月均径流模拟线性回归系数R2分别为0.86和0.85，Nash-Sutcliffe效率系数Ens分别为0.85和0.83。

Simulation results show that linear regression coefficient R2 of average monthly flow in calibration and validation period is 0.86 and 0.85 , Nash-Sutcliffe efficiency coefficient Ens is 0.85 and 0.83 respectively , it can be founded that all evaluation indicators meet requirements .

确定粉煤灰胶凝效率系数的新方法

New methods of conforming cementation efficiency index of fly ash

关于抽水蓄能电站循环效率系数的探讨

Exploration on Cycle Efficiency Factor for Pumped Storage Plant

该国的机制效率系数也更低。

Their machines would have lower coefficients of efficiency .

现代编目中的定额管理与效率系数管理

Modern Cataloguing Quota Management & Efficiency Coefficient Management

预应力钢材效率系数的研究

Study on the Efficiency Coefficient of Prestressed Steel

复合桩基桩侧阻力群桩效应及其效率系数的有限元分析

Element analysis for the pile groups effect and pile group efficiency of the compound pile foundation

在相同的桩间距情况下，随桩数的增加，群桩承载效率系数下降。

With the same pile spacing , the group efficiency is smaller when the number of piles increases .

然后根据理论分析，引入帆板的效率系数。

Then , according to theoretical analysis , the coefficients of efficiency of the solar array are derived ;

结果表明：界面粘结作用是影响力学性能和纤维效率系数的关键因素。

The results showed the interracial bonding was a decisive cause to influence the mechanical properties and fiber efficiency factors .

引入了循环效率系数的概念，对机组正常循环和再热减温水循环进行分析。

The concept of cycle efficiency coefficient is introduced to analyze the normal cycle of the unit and the reheater desuperheating water cycle .

在检验期的模型效率系数增长幅度分别为5.56%，0.97%，4.41%和11.86%，1.76%，7.97%。

5.56 % , 0.97 % , 4.41 % and 11.86 % , 1.76 % , 7.97 % during verification period , respectively .

通过参考试验，确定了表征超声检测系统声电特性的系统效率系数。

Meanwhile , in order to characterize the acoustoelectric elements of the ultrasonic inspection system , system efficiency factor is determined by performing a reference experiment .

对于设计计算，采用相应混合比的理论值，并用典型的燃烧效率系数来修正，通常这样做是恰当的。

For design calculations , it is usually adequate to use the theoretical value for the approximate mixture ratio , corrected by a typical combustion efficiency factor .

以1999年资料验证模型，效率系数和平衡误差分别为0.6270和-2.9824%。

Using the daily data in 1999 to validate the model , the Nash-Sutcliffe equation value and balance error is about 0.6270 and 2.9824 % , respectively .

硼效率系数与高效亲本达显著相关，说明甘蓝型油菜硼高效品种与低效品种间的杂交一代表现为硼高效，硼营养高效性状为显性。

Character , and the relative high boron concentration of boron-efficient cultivars in stem at the condition of boron deficiency may be a mechanism of rapeseed boron-efficient nutrition .

在计算公式中引入锚具效率系数和张拉应力控制系数等重要影响因素，对确定锚索安全系数有重要参考价值。

The important influence of efficiency factor of anchorage and tensile parameter were involved in the mathematic formula , which was an important reference of ascertaining the safe coefficient .

第四章，介绍了采用泵送压力信号导出实时泵送效率系数，实现混凝土泵实时计量的方法，系统结构，软硬件实现，最后给出试验结果和分析。

Chapter four , have recommended adopting the pressure signal of pump sending to lead out the efficiency coefficient of real-time pump sending , realize the method that the concrete pump measures in real time .

研究结果表明，按林道开发效率系数趋近于1时所对应的路同密度来修建林道，可获得最佳的伐区开发效率。

Results indicate that the optimum E E of the cutting area can be obtained when the forest road is constructed according to the corresponding road network density whose E E is approximate to 1 .

列出了该桥在各种静载作用下的特征位置的应力、应变、基础沉降、变形响应，并计算了在各实际受载条件下桥梁的荷载效率系数和结构校正系数等测试结果。

With lots of the static load , the stress and strain , basic sedimentation and transformation response are listed . With the actually load , the loading efficiency coefficient and structure emending parameter are calculated .

制度创新或说是改革以后，随着激励与监管机制完善而产生的劳动效率系数的提升，在劳动行为系数得到了大幅度提升的同时，劳动效率与产出增长也得到了明显的改善与提高。

System innovation , or with the improvement of labor efficiency modulus due to in perfection of inspiring and supervising mechanism after the reform , the labor efficiency and the increasing of output are also improved and enhanced .

针对机械的最小传动角不能反映机构的总体传力性能的缺点，提出只要找出机构工作行程中的最佳传力效率系数，并尽量使设计的机构紧凑，才具有重要的实用意义。

Considering that the smallest transmission angle could not reflect overall power transmission ability of whole mechanism , this paper indicates that finding the optimum power transmission efficiency while trying to make the mechanism compact is significantly important .

结果表明，在桩径和桩距一定的条件下，群桩效率系数的变化幅度随桩数的增加逐渐减小，并最终趋于定值。

The result of study shows that , for piles with certain diameter and span , the variation of the coefficient of pile group efficiency decreases as the number of piles increases , and finally reaches a certain value .

在此基础上，运用可变遗忘因子递推最小二乘算法对预报模型汇流结果进行实时校正，洪水预报效率系数有进一步提高。

On this basis , using the least squares method calculated from alterable oblivious factor , the paper has done real-time correction of the routing results of forecast model , therefore , the coefficients of efficiency are improved further .

采用分段拟合和放电效率系数的动态校正等措施，解决了湿度、放电电极放电效率及老化等问题，提高了系统的可靠性。

Polygon approximation algorithm and dynamic correction of discharge efficiency coefficient were used to solve the problems such as humidity , discharge efficiency of the electrode , aging , and so on , and the system reliability was improved greatly .

通过对联合收割机结构及作业特点的分析，根据疲劳积累原理和联合收割机实际工作量与工作时间的关系，引入效率系数来完善现有可靠度公式。

The relationship between the real workload and the working time was determined based on the analysis of the structure and operating features of a combine as well as the fatigue accumulating principle . The efficiency coefficient was correlated to improve the current reliability formula .

为及时修正洒布量偏差，提高洒布精度，在自动洒布算法中引入了两个系数：沥青泵容积效率修正系数KB和速度修正系数KV。

And to correct spraying deviation and raise spraying precision , introduces two factors : the volume correction factor of the asphalt pump and the velocity correction factor of the asphalt distributor in the automation spraying controlling arithmetic .