1、

this thesis presents "illustration method" which describes the shear lag effect of main girder with single box and triple-celled by the shear lag coefficient curve illustration and transverse distribution chart of longitudinal stress.

提出了一种用截面剪力滞系数曲线图或纵向应力沿横截面分布图来描述单箱三室(或多室)主梁剪力滞效应的图示法;

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2、

Before the efficiency, Almon polynomial method was used to analyze the input and output of scientific research institutes in advance to eliminate the lag of input indicators and therefore get the lag phase and lag coefficient.

在进行效率评价之前,本文首先用阿尔蒙多项式法对科研机构的投入产出进行了滞后性分析,以消除投入指标的滞后性影响,得到了科研机构的滞后期和滞后系数。

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3、

Series solutions were derived for the in-plane strain, deflection and bending strain that satisfy the simplified boundary conditions to calculate the shear lag coefficient.

根据简化的边界条件,得到了面内应变和弯曲应变的级数解,进而求得剪力滞后系数。

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4、

The well Lu-06 is instanced. We have calculated by this method that the tidal coefficient is 16.9mm/ 10~ (-8), the barometric coefficient is 5.58mm/ hPa, their lag time respectively is 18.8 and 22.4 minutes for the well level.

以鲁06井为例,用本文的方法计算出其井水位的固体潮和气压系数分别为16.9mm/10~(-3)和5.58mm/hPa,滞后时间分别为18.8和22.4分钟。

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5、

The experiment and calculating example show when concentration of polymer solution increases angle of lag of valve ball opening increases and pump admission coefficient drops.

试验和计算实例表明,随着聚合物浓度的增加,阀球开启滞后角度增大,泵充满系数降低。

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6、

The formulas of calculating the tidal coefficient and lag time are developed, and the corrected formulas of lag influence of tide in the well level are given.

导出了计算固体潮系数和滞后时间的公式,给出了考虑滞后影响的井水位固体潮校正公式。

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7、

analysis showed that concrete cracking would change distribution law of shear lag effect, and its effect is small on the effective width coefficient of flange at mid-span, its effect is big on that at mid-supported section.

分析表明混凝土开裂将引起连续箱梁剪力滞效应分布规律发生变化,且混凝土开裂对跨中截面翼缘有效分布宽度系数的影响较小,对中间支座截面的影响较大。

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8、

The migrated image at ( x, z) is defined as the zero-lag cross correlation coefficient of the time histories of S and Mat ( x, z).

在(x,z)处的偏移图像可以用(x,z)处的时间函数M和S的零延迟互相关系数来定义。

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9、

D-partion of stable range of three neutral time lag differential equation Has been studied and determines the three equation of uniformly asymptotically stable And unstable range in coefficient space.

主要讨论了3类中立型时滞微分方程之稳定区域的D划分法,确定了这3类方程在其系数空间中的一致渐近稳定区域及不稳定区域。

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10、

Levin, Wieland& William ( 1998) found that the reaction coefficient of the lag interest rates is very big, show that the fed funds rate mechanism is provided with significant inertia.

Levin,Wieland&William(1998)分析美国货币政策时发现滞后利率的反应系数很大,说明美联储利率机制具有显著的惯性。

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