查询词典 Riemann

As a result, we establish the theorems of its solvability according to the known theory.

最后，提出了一类实轴上的双解析函数Riemann边值逆问题。

Subdivide into n parts, with areas, and form the Riemann sum where is an arbitrary point on .

将分成 n 部分。每一部分的面积记为。

A Riemann sum with uniform interval size d and f evaluated at the left end of each subinterval.

在等区间大小d下，f在每一区间中取左端点所得的黎曼和。

A Riemann sum with uniform interval size d and f evaluated at the right end of each subinterval.

在等区间大小d下，f在每一区间中取右端点所得的黎曼和。

A Riemann sum with uniform interval size d and f evaluated at the maximum point of f in each subinterval.

在等区间大小d下，f在每一区间中取极大值点所对应的点所得的黎曼和。

A Riemann sum with uniform interval size d and f evaluated at the minimum point of f in each subinterval.

在等区间大小d下，f在每一区间中取极小值点所对应的点所得的黎曼和。

A spacetime point with a frame is proposed to be related to a skew-symmetric tensor field of degree 3 defined on Minkowski space, the field consisting of elements in a fixed tensor set.

场中的张量取自于一个固定的张量集合，我们得到了Riemann正则坐标下引力场的一个级数表示式。

In this paper, two dimensional shallow flow—pollutants coupled model, which applies uninstructed grid finite volume method and Riemann approximate solver, is used to gain the trend of hydrodynamics and water quality change under the condition of driving force. Mechanism of nitrogen and phosphorous circle of WASP5 is considered in the water quality part of the model according to nutrition actuality of shallow lake in the cities.Xuanwu Lake is object of research in this paper.

本文针对城市浅水湖泊富营养化加剧现状，结合WASP5模型中有关氮和磷的循环机理，并将该机理写入已有的二维浅水流体水量模型中加以耦合，应用在无结构网格下的有限体积法与黎曼近似解求解的方法，求解湖泊在外驱动作用下的湖泊水动力和水质因子氮和磷的变化。

Wiles, and/or they, must also prove the Riemann Hypothisis!!!

怀尔斯，和／或他们，还必须证明黎曼假设！！！

Similarly, some additional assumption is needed besides the Cauchy - Riemann equations, as the following example illustrates {{harv|Looman|1923|p=107

类似的有，有些在柯西-黎曼方程上额外的假定是必要的，下面的例子表明了这一点：{{harv|Looman|1923|p=107

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。