查询词典 process control

First, the S-CDMA-HFC system with integrated traffic is introduced and the method of traffic integration is given. Second, the upstream channel capacity of the S-CDMA-HFC system with integrated traffic that has the same rate is analyzed. The chronoff limit and Gaussian approximate equation of the upstream channel cutoff probability are derived. Third, the impact of the selection of the line transmission rate on the upstream channel capacity of the S-CDMA-HFC system with integrated traffic is discussed in detail. The cutoff probability and throughout equations of the upstream channel with different integrated traffic are derived. Fourth, the impact of the power control error on the capacity is discussed. Results show that the power control error will degrade the upstream channel capacity and have different influence on the different traffic. Finally, the capacity requirement of the initialization process is raised. Analytical results show that the initialization process will impact on the capacity slightly.

首先，简单介绍了综合业务S-CDMA-HFC系统，给出了业务综合的方法；然后，分析了具有相同码率的综合业务条件下的S-CDMA-HFC系统上行信道容量，导出上行信道中断概率的切尔诺夫上限和高斯近似公式；然后，详细讨论了基本传输速率的选择对综合业务S-CDMA-HFC系统上行信道容量的影响，导出了不同业务综合条件下上行信道的中断概率和吞吐量公式；然后，讨论了功率控制误差对综合业务S-CDMA-HFC系统上行信道容量的影响，结果表明功率控制误差会使上行信道容量下降，且对不同业务的影响程度是不同的；最后给出了初始接入的容量要求，分析结果表明初始接入将对综合业务S-CDMA-HFC系统上行容量带来影响，但不明显。

In the predicted process, the forward simplification is used to get the interface equation, meanwhile taking the voltage of the concentrated grid as control vector to solve the control step length; in the correction process, by means of forward simplification and back substitution the Newton linearization incremental equations of both concentrated computational grid and contracted nodes are solved alternately.

进行计算时，通过前向简化形成预估环节的接口方程，同时以浓缩网络的电压为控制电压向量求出控制步长；校正环节通过双向迭代方法交替实现对浓缩网络和收缩节点的牛顿法线性增量方程的求解。

Through analysis on the technology characteristic and the main operating point in the different parts of process, such as granulation system temperature control, biuret concentration control, aminated triple superphosphate, dedusting and washing system, raw material distribution system and so on, the advantage of high-nitrogen compound fertilizer produced by K-T process is remarkable.

介绍尿基复合肥K-T技术工艺流程；通过造粒，系统温度控制，缩二脲含量控制，重钙的氨化，除尘洗涤系统，配料系统等方面的技术特点，操作控制要点的分析，指出K-T工艺生产高氮复合肥的突出优势。

In this paper,the relay-contact device of control system of the vacuum sputtering coater is designed and researched,the technical process,the request,and the controlled process of the control system is analyzed and researched comprehensively.

本文针对真空溅射镀膜机采用继电器-接触器的控制系统进行了设计与研究，对控制系统的工艺流程、要求、及控制过程进行了详细的分析和论述。

From the angle that integrates the inner control IC with the process management PM , the paper tries to explain how to improve the inner control of an enterprise by enhancing the process management , and make the enterprise use its resource felicitously , efficiently and safely to meet its goal .

本文尝试从流程管理和内部控制相结合的角度阐述如何通过加强流程管理来促进企业内部控制，来帮助企业恰当，有效，安全的配置资源，从而更好地达成企业的目标。

In this study, the architecture of the remote alert system is:(1) the inner controller of the factory mechanical equipment connects to the webpage control server,(2) the webpage control server conveys the operation state of the equipment controller to the remote alert system by the network,(3) the fore-end process module of the alert system receives the equipment abnormal messages, according to the user define parameters, the rear-end process module of the alert system issues the alert.

本研究之示警系统架构为：(1)工厂机械设备之内部控制器接至网页控制伺服器，(2)网页控制伺服器经乙太网将设备控制器之重要运转态传送至示警系统伺服器，(3)示警系统之前置处模组接收设备常资讯，并依据设定之服务，调阅系统中引模组，并透过系统之讯息执模组进警示资讯的发布。

Use IDEAS Bronze to build a simple flowsheet, or IDEAS Silver or IDEAS Gold to solve complex engineering problem such as sizing or verify new process equipment, predicting control or process response, predicting interaction with other equipment, designing control logic and increasing product quality.

你可以用IDEAS Bronze创建一个简单的流程，也可以用IDEAS Silver或IDEAS Gold来解决复杂的工程问题，如估算或校核新的工艺设备，预估控制和过程的反应，预测与其他装置的相互影响，设计控制逻辑和提高产品质量。

The paper firstly introduces the background, the present situation and meaning of the research on the embedded system. The research of key technologies of embedded ethernet remote measure and control system is carried out in this paper. Then the author detailedly illustrates the design process of hardware and software of the embedded remote measure and control system. The design process includes the selection and configuration of the 32-bit microprocessor, the selection of the memorizer, the selection and software design of the Ethernet Controller, the realization of AD data acquisition model and DA converter model.

本文论述了嵌入式系统的研究背景、研究现状及研究意义，对基于嵌入式技术的以太网远程测控系统关键技术进行了研究，详细介绍了系统的软硬件设计过程，包括32位微处理器的选择与配置、存储器的选择、网络控制器的选择及软件设计、AD采样模块与DA数模转换模块等外围电路的实现。

Statistical quality control; Process capability indiceses; Process quality control; Sampling inspection

统计质量控制；过程能力指数；工序质量控制；抽样检验

Statistical process quality control is a useful and effective means in product quality control of mechanical process.

统计过程质量控制方法是机械加工中产品质量控制常用而有效的手段之一。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。