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An equal cross-section blade was investigated and a finite element model was built parametrically. Geometrical parameters (such as length, width and thickness), material parameters (such as young's modulus and density) and speed of blade were considered as input random variables while the static frequencies and dynamic frequencies were output random variables. Combining the finite element method, response surface method and Monte Carlo method, the statistical properties and cumulative distribution functions of static frequencies and dynamic frequencies were obtained. Probability sensitivities analysis, which combined the slope of the gradient and the width of the scatter range of the random input variables, was applied to quantitatively evaluate the sensitivities of static frequencies and dynamic frequencies with respect to the random variables. The Scatter plots of structural responses with respect to the random input variables were illustrated how to adjust the values of the static frequencies and dynamic frequencies by changing input random variables.

文中以某试验台用汽轮机等直叶片为研究对象，考虑几何参数、材料参数和转速的随机性，通过有限元参数化建模，将确定性有限元方法、响应面方法和Monte-Carlo模拟法相结合，从而获得了叶片静频、动频的统计特性和累积分布函数；同时考虑随机变量的梯度和离散范围对静、动频的影响，通过概率敏感性分析，定量地判断出叶片静、动频对随机输入变量的敏感性；通过绘制叶片静、动频与输入变量的散点图，定量地分析了如何改变随机变量以调整静、动频率的方法。

In general, cumulative effective doses of radiation from imaging procedures increased with advancing age and were higher in women than in men.

通常由于影像操作所致的辐射累计有效剂量随着年龄的增加而增加，且女性要高于男性。

Temperature and solar radiation were less favorable during the whole growing period of taro leaf when transplanting in July to September. The corm dry weight at harvest CDW(subscript HV was linear related to maximum value of LAI LAI(subscript x and cumulative LAI reached 4000℃(CLAI4000). One unit change in LAI resulted in a change of 68g in CDW. One unit change in CLAI4000 resulted in a change of 24g in CDW.

最大LAI值LAI(下标 x及温度总和达4000℃时之累积LAI(CLAI4000)对收获球茎乾物重CDW(下标 HV之影响均呈极显著的直线关系，表示LAI增加速率及最大值愈大，球茎产量则愈高；当LAI提高1单位时，CDW可增加约68公克；当CLAI4000提高1单位时，CDW可增加约24公克。

Temperature and solar radiation were less favorable during the whole growing period of taro leaf when transplanting in July to September. The corm dry weight at harvest CDW(subscript HV was linear related to maximum value of LAI LAI(subscript x and cumulative LAI reached 4000℃(CLAI4000). One unit change in LAI resulted in a change of 68g in CDW. One unit change in CLAI4000 resulted in a change of 24g in CDW.

最大LAI值LAI(下標 x及温度总和达4000℃时之累积LAI(CLAI4000)对收穫球茎乾物重CDW(下標 HV之影响均呈极显著的直线关係，表示LAI增加速率及最大值愈大，球茎產量则愈高；当LAI提高1单位时，CDW可增加约68公克；当CLAI4000提高1单位时，CDW可增加约24公克。

All attempted university courses will be included in the calculation of your cumulative grade point average.

平均分是以所有你上过的课程来计算的

Her cumulative grade point average is 3.7 out of a possible 4.0 ,which will enable her to graduate with honors .

她的累积学分是3.7（满分是4.0），这使她以优异的成绩毕业。

Her cumulative grade point average is 3.7 out of a possible 4.0 .which will enable her to graduate with honors .

她的累计平均成绩是3.7的4.0有可能。这将使她以优异毕业。

Moving window calculations allow you to find moving and cumulative aggregations, such as sums and averages.

移动窗口计算使用户可以进行移动及累积的汇总或平均计算。

As used herein, a highly unsaturated hydrocarbon is defined as a hydrocarbon containing at least one triple bond, conjugated carbon-carbon double bond, or cumulative carbon-carbon double bond.

本文所使用的高度不饱和烃定义为含有至少一个叁键、共轭的碳碳双键或累积的碳碳双键的烃。

The cumulative contributions of the first 4 modes obtained by EOF analysis account for 57.07 % of total variance of SST,and the 4 modes basically reflect the main phys...

EOF分析获得的前4个模态的累积方差贡献率为57.07%，其结果基本反映了东、黄海SST变化的主要物理过程。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。