查询词典 process control

The state-of-the-art of chemical process and equipment intensificationtechniques is reviewed. A novel concept of compact industrial furnace isproposed, in which tube with static mixer for partly intensification is determined. 2 A virtual engineering scale-up approach is put forward. The key points toimprove the scaling-up efficiency include two tools: one is rapid generationtechniques for computational models in which a re-use library is built, the otheris rapid prototyping manufacturing, employed for rapid generation forexperimental models.3 The tube is the key component for industrial furnace. Material microstructure,high temperature strength, and casting process of the tube with static mixer arediscussed as compared with those of traditional tube. Some special features ofthe static mixer tube are demonstrated.4 An evaluation method of velocity-based disturbance effect of fluid field wasproposed.

主要内容包括： 1、总结了化工过程强化技术的现状和强化研究的途径，提出了紧凑式工业炉的概念，确定用静态混合式炉管进行局部强化。2、提出了静态混合式炉管应用的虚拟工程放大研究方法，指出研究中提高效率的关键是计算模型快速生成技术和实验模型的快速原型制造。3、对工业炉的关键部位——炉管，从材料成分、强度、制造等方面对静态混合式炉管的设计、制造进行了分析，与常规炉管对比，说明了静态混合式炉管的独特性和要求。4、应用快速原型方法，迅速、准确地得到了符合精度、强度要求的静态混合式炉管模型，产品的精度和强度完全符合要求，提高了模型制造效率。5、应用计算流体动力学方法，进行静态混合式炉管的工程放大研究。

A process wishing to enter a critical section will call P on the relevant semaphore; if the semaphore's value is greater than zero, that value is decremented by one and the process continues.

一个想进入临界区的进程会调用信号量的P函数；如果信号量的数值大于0，这个值就会递减同时进程继续运行。

This new refining process is termed "ladle-refining" or "secondary steelmaking". It is discussed in three parts: The development of various ladle-refining process including vacuum refining and normal pressure refining such as synthetic slag treatment, argon stirring, vacuum degassing VC, SLD,...

本文分三个方面进行讨论：(1)各种炉外精炼法的发展，包括真空精炼和常压精炼，例如合成渣洗、吹氩搅拌(Gazal、CAB、SAB法)、真空脱气(VC、SLD、TD、TD-VC、TD-SLD、RH、DH、FinKl和Gazid法)、带电弧加热的炉外精炼(ASEA-SKF、FinKl-VAD和LF法)、喷射冶金以及不锈钢的精炼法(AOD、CLU、VOD、SS-VOD、KVOD/VAD、RH-OB和VODC法)，(2)我国炉外精炼技术的现状，(3)发展炉外精炼必须注意的一些问题。

Print, and aspects of the seihan process is an important process of the mesh camera negatives was, the speed of image at high-profile sites transparent, to take 3.5 MW to 750 MW, 4.5 become positive exposure after dot 3% or more low key parts of the image xiaohei point 0.5 to 1 captured the idea to become dark circle, you must have tried small solid reflective point after desensitising cannot be displayed.

晒版是铜版制版工艺的一个重要工序，它对网目照相的底片要求非常严格，一般要求图像高调部位网点透明，要拍摄到3.5～4.5成为宜，晒版后阳图网点在3成以上，图像低调部位小黑点拍摄到0.5～1成为宜，点子要黑要圆，必须照足细小坚实的反光点，以便版面腐蚀后能显示层次。

The developing process of financial structure excellence is a unified process of order and directionality in the changes of financial structure.

推进中国金融结构高度化是调整和优化中国金融结构的一个重要方面。

Color printing reproduction process is the original color information disaggregated conversion, transmission and return process.

彩色印刷复制过程是原稿色彩信息的分解转换、传递和再现过程。

Formal Theory of context can be used in many areas of AI: Using the formal notion of context in representation and reasoning not only embodies context-dependency of knowledge, but also make representations simpler. Since the reasoning process can be localized, the efficiency and openness of systems are both improved. In Natural Language Understanding systems, formal theories of context provide a framework for representing ambiguity and make the process of disambiguating easier.

形式化的context概念可以用于AI的许多领域：在知识表示和推理中使用形式化的context概念，不仅能体现知识对context的依赖性；而且表示结果简洁，可以局部化推理过程，提高系统效率，建立开放的AI系统；context形式理论为语言歧义性的表示提供了一个形式框架并使消歧过程更方便；context决定了中肯性标准，从而有望改善智能信息检索系统的性能。

Consequently, it leads to a lot of problems which could cause the imperfect procedure of new products introduction, delay of marketing and quality problems for new products which finally results in the customers' dissatisfactions, degradation of enterprises brands and decline of competitiveness. Some research data show that Chinese company may have some problems in their new product introduction process: the product can't meet customers requirement in the market; don't design or introduce new product to meet customers' requirement; many times rework in the introduction process, and redesign the new product after introduction; without timely introduction plan, the new product introduction cycle is slow compare to the transnational Corporations and new technology.

研究资料表明，中国企业在进行产品导入的过程中经常会出现以下问题：上市的产品有诸多质量毛病，不能满足客户的需求；新产品开发和导入过程中，仍然奉行技术导向的思路，自己能做什么就做什么，而不是千方百计满足顾客的需要；产品导入过程经常出现返工，不断地从生产甚至是从市场返回到设计部门重新设计，导致大量的重复劳动；产品导入速度相对市场中的跨国企业以及行业的技术更新，显得非常缓慢，新产品开发和导入项目在开展时缺乏精确的进度计划，因此缺乏进度控制等等。

On the other hand, the by-products of this process are jet fuel and diesel distillations in high quality. White oil in food grade with high content of iso-alkane can also be produced by this process.

结果表明，用高硅SAPO-11分子筛制备的Pd／SAPO-11异构脱蜡催化剂不仅适用于生产高粘度指数的润滑油基础油，还可以生产富含异构烷烃的食品级白油，同时具有比溶剂脱蜡及传统的催化脱蜡工艺基础油收率高、倾点低和副产品质量好等优点。Ⅱ。

This thesis discusses firstly the IGMP, describes the specification of the protocol and explains the differences between the three different versions of protocol. Then the RPF rule used by the router to forward multicast packets and the multicast forwarding tree are discussed. The process of building SPT and RPT is also illustrated. In this thesis, we also discuss the mechanism of Flooding and Pruning in Dense-Mode multicast routing protocol and the process of switch from RPT to SPT in Sparse-Mode routing protocol.

本论文讨论了实现IP组播的IGMP协议，对IGMP协议的协议规范进行了描述，并对IGMP三个版本的不同点作了详细说明；讨论了进行组播数据包进行转发的RPF基本原理、组播转发树的类型，并对SPT树和RPT树的建立过程进行了探讨；并分别对密集模式组播路由协议的扩散和剪枝机制、稀疏模式组播路由协议中的RPT树到SPT树的切换过程进行了详细的探讨。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。