查询词典 operator equation

With the corresponding flow parameters measured through the experiments and the criterion equation mentioned above,the correlation formula of degassing efficiency of flow of gas/liquid two-phase flow through corrugated multicup isoflux gas anchor is obtained through the regression analysis using the least square method and the Gaussian elimination.The influences of the number of arris and concave depth and angle on degassing efficiency are analyzed.

利用量纲分析方法建立了气液两相流体在瓦棱状多杯等流型气锚中流动的准则方程；根据室内实验测得相应参数和准则方程，利用最小二乘法及高斯消去法进行回归分析，得到气液两相流体在瓦棱状多杯等流型气锚中流动时脱气效率的关联公式，并分析了棱数、凹入深度、角度对脱气效率的影响。

C The profile is of berm, which the section below the berm is concave. Using the polynomial curve to fit the shapes of the mean profile, the exponential equation of the equilibrium beach profile in South China was established, which has a general form: y=〓+ C. 2 It's obvious for the beach processes to vary with seasons. The main variation processes of beach profiles are composed of four kinds of mode which are the equilibrium profile mode, the berm mode, the foreshore mode and the bar mode. 3 Beach systems of the arc-shaped coast in South China exhibit an wide range of morphologic and dynamic variability with respect to both time and local environment.

此外，采用多项式曲线对平均剖面进行拟合，建立了华南海滩均衡剖面的指数公式y=〓C+。2）海滩具有较明显的季节性变化，海滩剖面的变化模式一般可分为均衡剖面模式、滩肩模式、前滨模式及其沙坝模式等4种。3）海滩不同岸段的动力地貌状态在同一空间上的分布具有一定的连续性，在时间上具有一定的更替顺序。

This paper discusses a variation equation problem in a class of singular stochastic control with stopping time,gives its solution under two different conditions,which is a one order continuous differentiable and concave function,and gives the exact form.

讨论了一类带停时的奇异型随机控制问题中的一个变分方程问题，并且在两种不同的情况下给出了该变分方程的解，即为一阶连续可导凹函数，并在两种情况下给出了此函数的具体形式。

HPLC like the GC greatly,the concept of N,HETP,R,van Deemter equation can also be used for HPLC.

HPLC很象GC，N，HETP，R，van Deemter方程等概念也可以用在HPLC。

It is the first time to derive the pesudo-steady-state flow equation of gas condensate involving non-darcy flow of gas.

这些发现对研究高含蜡凝析气相变特征和生产动态具有重要的理论和应用价值。

The process of calculation and the condition of the equation solving has been presented.

本文详细介绍了识别公式的推导过程以及在求解方程时所需要满足的条件。

Integrable condition of Riccati equation is s udied in this paper.

本文研究Riccati方程的可积情况，指出了由D。

The condition number of MEI equation has been studied in detail for the first time.

文中较详细地研究了MEI方程的条件数，并发展了求条件数的FORTRAN程序，计算了不同尺寸下的导电圆柱和导电矩形方柱的MEI方程条件数。

In this paper,an improved method of optical flow estimation is proposed under the condition of the basic constraint equation and the smooth constraint.

本文在基本约束方程和平滑性约束条件下，提出了一种改进的瞬时位置速度估计方法。

While the boundary condition of the partial differential equation is determined, the blade can be formed.

数值求解边值问题的解，即可得到泵叶片的数值模型，然后再将叶片的数据导入造型软件并生成叶轮的实体造型，实现了离心叶轮的参数化设计。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。