查询词典 absolute cohomology

The stream function equations are derived, based on the fluid equations of motion on a revolving S 1 stream surface in centrifugal pump impeller, for indirect boundary element method. The equations are suitable ideal and incompressible fluid flow with rotation or non rotation in absolute coordinate system.

根据离心泵叶轮S1流面的流体运动方程，推导了间接边界元法所需的流函数方程，它适用于不可压理想流体的绝对流动有旋或无旋流动。

By invoking a suitable measure of shape, e.g., the absolute rotation index or elastic bending energy, a "good" interpolant is selected. A new means to differentiate among the solutions is introduced here, namely, the winding number of the closed loopformed by a union of the hodographs of the couple of PH cubic and of the unique "ordinary" cubic interpolant.

已有的插值算法都是依赖于构造出所有四个解，利用绝对旋转数或弹性弯曲能量来找出这条"好"的插值曲线，本文介绍一种新的方法来区分这些解，即用由三次PH曲线偶和惟一传统三次插值曲线的速端曲线形成的闭环的弯曲数来区分。

Previous interpolation algorithms have relied on explicitly constructing all four solutions,and invoking a suitable measure of shape,the absolute rotation index or elastic bending energy to select the"good"interpolant.

已有的插值算法都是依赖于构造出所有四个解，利用绝对旋转指标或弹性弯曲能量来找出这条"好"的插值曲线。

A catalytic amount of Ln(OSO2CF3)3 affected the stereochemistry of-MOPMAM during radical polymerization: the polydispersities of the polymers prepared in the presence of the Lewis acid were broader than those without the Lewis acid and the absolute value of specific rotation decreased in a majority of solvents.

结果表明，在-MOPMAM的聚合反应中，加入稀土盐可观察到明显的效应：在大部分情况下，随着三氟甲磺酸稀土盐加入量的增加，聚合物分子量分布变宽，旋光度也有很大幅度的下降。

In addition, the complexity of data is independent of the absolute scale of the area being represented.

此外，数据的复杂性与空间对象的绝对规模无关。

But how does the progress of the Indian Railways compare on a absolute scale?

印度铁路在进步的绝对指标上的比较又如何呢？

But he cautions that it is too early to say for sure whether it will be possible to establish an absolute measurement scale for libido.

到目前为止，对30个具有正常性功能的人进行了测试，如果进一步的实验仍然是成功的，Vardi希望他的方法可以得到更广泛的应用。

The sensitivity performance of the human eye on an absolute scale .

帧积分时间对微光电视观察视距的影响。

Human culture shapes personal development, but on an absolute scale culture permits only a very narrow range of possibilities.

人类文化塑造了个人发展，可是，在一个总体规模上，文化仅允许十分狭小的机会范围。

The author first defines two indexes of investment scale measurement: absolute scale and relative scale.

第二部分讨论了地方政府公共投资的规模问题。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。