It is difficult to study the twin-screw extrusion because of the complexity of geometry and the conveying performance of screw rotors.

It showed that the structure and the conveying mechanism of screw elements were the decisive factors of polymer melting progressing.

研究表明，螺杆元件的结构与输送机理是聚合物熔融过程的决定性因素；

Terms of conveying machinery& Screw conveyor

GB/T14521.7-1993运输机械术语螺旋输送机

Conveying capability of screw depended on screw elements and element length.

输送性能取决于螺杆元件和元件长度的变化。

Design and Analysis of Good Heat Conveying Pin Screw

高效传热销钉螺杆的设计分析

The negative conveying screw element has a marked effect on the morphology changes of polymer blends.

及向螺纹元件对共混物相态变化影响显著。

Due to the specialty of its conveying medium, we make some necessary transform during the designing of conveying screw.

由于输送介质的特殊性，我们在螺旋输送机的设计中进行了必要的改进。

This article is mainly about the characteristic and principium of automatic suberization dense-phase pneumatic conveying technology, and the experimental study in materiel transportation of PTA.

主要介绍了自动成栓密相输送技术的特点及原理，介绍应用于对苯二甲酸物料输送的试验研究。

Automatic Control of Dense-phase Conveying System in SSP Equipment

石化增粘装置中密相输送系统的自动化控制

Layout Analysis of Automatic Filter Rod Conveying System

滤棒自动输送系统设备配置分析

A combination of pallet racks, AS/ RS is introduced, furnished with stackers and other automatic conveying systems and operational softwares.

自动化立体仓库是高位托盘货架的组合体，并配以堆垛机和其他自动化转输系统和操作软件。

Improved Genetic Algorithm and Its Use in Global Path Planning for Automatic Conveying Robot in Supermarket

改进的GA在自动送货机器人全局路径规划中的应用

Product Structure and Low-cost Automatic Conveying

低成本自动化输送与产品结构

The first part is divided into tangible assets control and intangible assets control. The second part is divided into market share analysis on foreign capital and channel control.

第一部分又分为对有形资产和品牌、技术、人才等无形资产的控制，第二部分分为对外资市场占有率的分析和渠道控制，第三部分为对三项主要影响的分析介绍。

We will start with the dividend yield, which is defined as dividend received in a year divided by the share price.

先从股息率（也称周息率）说起。股息率是一年的总股息除以股价。

Regional Integrated Information Unit It is defined as dividend received in a year divided by the share price.

区域综合信息股（信息股）股息率是一年的总股息除以股价。

It is defined as dividend received in a year divided by the share price.

股息率是一年的总股息除以股价。

The Divided Stock-Share and Listed Firm's Corporate Governance

股权分置与上市公司治理

The signal processing system is divided into the preamplifier circuit, signal integration circuit, the threshold judgment and timing circuit system.

探测器将光信号转化为电信号，信号处理系统分为前置放大电路，信号融合电路，以及阈值判断与计时电路。

Presently, low power theories usually can be divided into digital circuit theories and analog circuit ones independently, and in most cases, they are used in real-time embedded system.

目前的低功耗理论研究，通常将数字电路和模拟电路分开考虑，并且大多应用于实时嵌入式系统。

This paper is divided the chip circuit into point multiplication and point add double point and finite field operation module, and respectively the circuit optimization for three different operation on characteristics.

本文把芯片电路分为点乘模块、点加倍点模块和有限域运算模块，并且针对这三种模块的不同运算特点分别作了电路优化。