生产

It is discussed that how the preparation methods of the catalyst for trichloroethylene by dehydrochlorination from tetrachloroethane ,the reactor materials,ferric chloride,the impurity 1,1,2-trichloroethane and the high boilers contained in raw material tetrachloroethane and the operating conditions influence the catalyst.

探讨了四氯乙烷脱氯化氢制三氯乙烯所用催化剂的制备方法、反应器材质、氯化铁、原料四氯乙烷中的杂质1，1，2-三氯乙烷和高沸物及操作条件对催化剂的影响，从而指导四氯乙烷脱氯化氢制三氯乙烯的工业生产，提高催化剂的效率，延长催化剂的寿命，消除不利的影响因素，提高产品质量，降低生产成本，确保三氯乙烯生产的长期、稳定运行。

The principle and producing situation of three production methods of titanium concentrates—— Reduction smelting produces titaniferous slag,Acid leaching and Reductive leaching produce synthetic rutile are depicted;According to different production methods of titanium concentrates,the differences are summarize.

简述了工业上制备富钛料常用的几种方法--电炉熔炼法生产钛渣、盐酸浸出法、硫酸浸出法、还原锈蚀法生产人造金红石的原理、国内外生产状况。

The functional plot,topologic structure and characteristic elements of information management network for alkali plant are described in detail.

描述了碱厂生产信息管理网络的功能、拓扑结构和基本组成，介绍了各生产车间主控工作站、生产技术科工作站等几个主要工作站的功能，简述了软件开发平台、开发语言的选择和软件的开发方法

During studying different levels potential yield of main cropping modes, bring forward the conception of "equivalence potential yield", and this conception made potential yield of different crops comparable and transpositional. So we can analyze the main factors influencing mostly different levels potential yield of monoculture and main cropping modes for different regions.

在对种植模式生产潜力的研究过程中提出了等价生产潜力的概念，以解决不同作物间生产力的横向比较与换算问题，同时注意到单一作物与种植模式间的生产潜力影响因素，并量化分析了这些主要的影响。

The production technology of triethyl ortho - formate as medicine intermediate is reviewed.

综述了医药中间体原甲酸三乙酯的生产工艺，重点介绍了二步法、一步法、氢氰酸法、酯交换法和相转移催化法的合成原理与生产工艺，并对这几种生产工艺进行了评述。

From the questions of our country actuality in agriculture production,"lacking some technology and bogging down" in technology service and unabundant strength, the text put forward some countermeasure of reforming current working and conversion mechanism of agriculture technology and have the technology men and the farmers hand in hand set up benefit commonalty to play an exemplary role and enhance workers' technology quality to promote the science research facing the production forefront and to apply the achievements in scientific research to production.

本文从中国农业生产的现状、科技服务&缺位和滞后&和力量不足等问题入手，提出改革现行的农业科技运行和转化机制、开展科农携手共建利益共同体、发挥示范榜样作用、提高劳动者的科技素质等对策，促进科学研究面向生产第一线和科技成果直接应用于生产，为农民提供全方位、多层次、多领域的科技服务，推进农村全面建设小康社会进程。

The has been studied. Radix isatidis, a Chinese medicinal preparation used commonly , effectively in clinical and unclarified in active substance, was chosen as a model to be studied. Based on the concept of production quality control, considering the features of TCM itself, the process of TCM preparation, especially the heating process has been studied. The physico-chemical properties assay, chemical analysis and bioassay, also the bio-thermal activity had been applied in this study.

根据药物生产质量控制理念，结合中药的特点，本文选取临床常用、疗效确切但药效物质基础不清的板蓝根为研究载体，以中药制剂过程单元操作特别是加热过程质量控制为主要着力点和切入点，在常规理化检测和化学组分分析的基础上，引入生物活性检测，探索建立基于理化—生物关联检测的中药生产过程质量控制模式和方法，以期为中药生产中原料药、半成品和成品实现全程质量控制提供技术支持。

While the workshop running in real situation, there are several problems such as the unconsistent work number of the machines, the deference of on-line time of the machines, the scheduling of urgent task and so on.

由于先进制造车间在实际应用过程中存在着车间设备生产班次不一致、设备进线时间不同、急件生产任务调度等一系列实际生产约束问题，为解决该类实际问题，本文提出了一种新的组合调度算法，即一种新的基于与启发式规则相结合的遗传算法，用于解决由于制造车间环境复杂和特殊约束较多所导致的调度问题。

At present, though lots of Production Planning Management softwares were applied in China, few of them were successful because of their weakness of adaptability and lack of flexibility which were shown as the single way of Production Planning, the unstandard plan making and the uncontrollability of carrying out a plan.

目前，国内的生产计划管理软件很多，但在实际应用中，成功率并不高，这主要是由于传统的生产计划管理系统普遍存在着适应性不强、缺乏柔性等问题，其主要表现为生产计划的形式单一、编制不规范和可控性低等。

It brings new requirements to production planning and scheduling. How to realize the cooperation of production planning and scheduling between multiple plants, how to implement the coordination of production and transportation, and how to tackle with uncertainty and recover the feasibility of schedules against unexcepted events.

随着企业的发展与扩张，分布式多工厂组织模式越来越多，并对生产计划与调度提出了新的任务：如何实现多个分布式工厂之间生产计划与调度的协作；如何实现生产过程与运输过程的协作；如何处理工厂内外可能出现的不确定性和各种异常扰动，并敏捷、动态地恢复计划与调度的可行性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。