查询词典 approximate integration

The approximate method for strength calculation by using the convex nature of failure surfaces.

利用破坏曲面的凸性的承载力近似计算。

design flow of river, urban flood control planning, approximate calculation

而城市建成区的排水形式一般都采用管网系统来进行有组织的排水。

Many methods on calculation of deflection of prestressed concrete beams have been proposed both at home and abroad, most of which were empirical formulas for approximate engineering calculation.

有关预应力混凝土梁的挠度计算，国内外学者提出了不少计算方法，但几乎都是以满足工程要求为前提的近似经验公式。

Intergral approximate calculation is widely used in many practical projects.

0引言积分的近似计算是实际工作中最常碰到的数学问题之一，例如在原子能科学技术领域和武器装备论证时会出现许多复杂的单重与多重积分。

Based on force characters of the model, authors put forward the mathematical expression of approximate deformation curves and compared calculation curves with measured curves.

基于模型的受力特点，提出了近似变形曲线的数学表达式，并将计算曲线与试验观测曲线进行了比较。

According to the need of reality,the dynamic fuzzy data is separated to fuzzy data and dynamic data,a new expression method of dynamic degree is proposed,and the approximate calculation method of dynamic degree is given.

文章分析了动态模糊逻辑理论中动态模糊数据的构成，根据实际需要，将动态模糊数据分离成模糊数据和动态数据进行表示，提出了一种新的动态度的表示方法，并给出了动态度的近似计算方法。

When the period of the tapered absorber is less than 0.75 wavelength,the approximate calculation is fairly well.

当结构周期小于0.75倍波长，即D＜0.75λ0时近似算法有良好的精度。

Compared with the approximate calculation method, the results show that the average prediction accuracy of the method based on the thermodynamic theory can be improved by 0.044nm.

用改进后的方法对12个蛋白质进行了测试，预测结构相对于天然结构的均方根偏差在0.4～0.6 nm之间。

But there is no approximate method for calculation minor loss coefficient of the spray nozzle available till now.

结合二期工程需要，通过喷头物理模型试验，研究流量、喷口射流角度和喷口孔数等因素对喷头局部阻力系数的影响。

Random fuzzy optimal design ; multiple random fuzzy factor ; approximate measurement ; practical calculation.

随机模糊优化设计；多随机模糊因素；近似测度度量；实用计算

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。