Convergent Character of Expressing Mode of Size Characteristic of Crushing and Grinding Product

The characteristics of the far-field noise of impinging jet with 3-millimeter diameter axisymmetric convergent nozzle under the condition of variable nozzle-to-plate distance, and their methanism were investigated experimentally.

测量了3毫米口径轴对称收缩喷嘴射流冲击大平板产生的噪声随冲击距离变化的特性。

For the first part, regard leakage hole as convergent nozzle and drainage through leakage hole can be got according to equation of continuity.

对第一部分，把泄放孔等效为收缩喷嘴，根据连续性方程得到经过泄放孔的泄漏。

Effect of tabs fixed on a convergent nozzle to the infra-red radiation of the exhausting hot jet

小突片对热射流红外辐射的影响研究

Influence of high aspect ratio convergent nozzle with different transition cross-section and nozzle shape on jets mixing characteristics

圆转矩形大宽高比收敛喷管过渡型面及喷口形式对射流掺混特性的影响

Effect of Tabs on the Thrust of a Convergent Nozzle

小突片对收敛喷管推力特性的影响研究

Theoretical Calculation on the Behavior of Gas-Powder Flow Passing through Convergent Nozzle

收缩喷嘴中气粉流行为的理论计算

The swirling flow effect on the mass flow rate of convergent nozzle is analysed.

分析了进口气旋对收缩型喷管流量的影响。

Considering that the labor, capital and industry in reality are generally convergent, the current economy follows the law of increasing scale returns.

鉴于现实中的劳动、资本和产业整体上表现为同向集聚特征，因此当前经济遵循规模报酬递增规律。

There exists a sequence in a ordered Banach space which is QW convergent but not weak convergent. The fixed point of Multiple valued increasing operator is obtained without the supposition of Continuity and Compactness ( in the sense of norm or weakness).

证明了有序Banach空间（E，P）肿，拟弱收敛（简称QW收敛），但不弱收敛序列的存在性，获得了集值增算子的不动点，推广了最近有关结果。

A new iterative scheme is introduced which is proved to be weakly convergent to zero point of maximal monotone operator A by using the techniques of Lyapunov functional, Qr operator and generalized projection operator, etc.

本文将引入新的迭代算法，并利用Lyapunov泛函，Qr算子与广义投影算子等技巧，证明了迭代序列弱收敛于极大单调算子A的零点的结论。

We present a globally convergent interior point algorithm for solving nonlinear semidefinite programming with inequality constraint.

本文提出一个全局收敛的求解不等式约束非线性半定规划的内点算法。

A globally linearly convergent saddle point algorithm for linear programming

一个总体线性收敛的求解线性规划的鞍点法

That are servers which are providing the services on the Internet and the servers are the convergent point of the network traffic. The performance and the security of the server all have an influence over the service providing to users as we know.

网络服务器是网络流量的汇集中心点，它的性能好坏、安全性高低直接影响着服务的提供。

The Pearl River Delta is the convergent point of three upstream rivers: the East River, North River, and West River.

珠江三角洲是三股河流的汇聚点，它们是：东江、北江和西江。

Results indicate that firms with a higher convergence of control power by parent company more likely have the low earnings conservatism.

实证结果表明，大股东对上市公司的控制权越强，公司会计盈余的稳健性就越差。

Specific content includes common scale convergence space control, access way, and the combination of interior space.

具体内容包括衔接空间中通行尺度的控制、通行方式、以及与其它空间组合方式的探讨。

Control performance optimization is considered in terms of maximum convergence rate control and minimum variance control.

在控制性能优化方面，我们考虑了最速控制和最小方差控制。

A robust or convergence adaptive control algorithm

一种稳健或收敛的适应控制算法

Analyses on convergence, control performance and bandwidth of this algorithm have been made.

利用数值仿真对该算法的收敛性、控制效果、控制带宽进行了研究和分析。

Introduction of auxiliary workshop network convergence control system in Zhongning Power Plant

宁夏中宁电厂辅助车间网络集中控制系统介绍