概况

This parts of an apparatus uses surface of 16 down-lead 4mm X 4mm QFN to stick outfit enclose.

这个器件采用 16 引线 4mm x 4mm QFN 概况贴装封装。

This paper introduces the application of the computer monitor and control technique in the drive control system of paper machine, and puts forward a scheme of the master system and the slave system, the scheme and structure of hardware, key circuit used the slave system are discussed, the software system fit to the drive control system of paper machine is designed . In allusion to request of system,design the configure software and human-machine interface of the master system.

文中介绍了计算机监控技术在纸机传动控制系统的应用概况，提出了在纸机传动控制系统中上位机系统和下位机系统的设计方案，并对下位机系统的硬件方案、结构以及关键电路进行了分析，设计了符合纸机传动控制需要的软件系统，针对控制系统的要求，设计了上位机系统的组态软件和画面。

The sixth paper presents a general situation of earthquake insurance in Japan,covering the historical background,the current status and the existing problems in this field.

文章概述了日本地震保险概况，介绍了日本进行这方面工作的历史背景及其现状和当前所存在的问题。

This paper introduces the general situation of the construction of Baijiapo airshaft in Shaqu Coal Mine,Huajin Coking Coal Limited Company,expounds its construction scheme and equipment in the bedrock section ,and illustrates the construction methods and the rapid construction measures.

介绍了华晋焦煤有限责任公司沙曲矿白家坡风井的工程概况和基岩段施工方案与施工设备，对施工方法和快速施工措施进行了阐述。

The development survey of our contry and international industrial turbidity analyzers and sensor s in recently years are introduced.

介绍了近几年来国内外工业浊度仪及其传感发送器的发展概况，列举了一些典型产品的性能特点。

The kinds of problematic bacteria and its harmful influence on paper industry, and the basic requirement of biocide and the antiseptic mechanism are introduced. Finally the kinds of biocide in common use and the development trend of the biocide are discussed.

阐述了造纸工业使用杀菌防腐剂的意义，概括了影响纸和纸浆的主要微生物及其来源，探讨了防腐剂的作用机理、影响因素、使用要求和效果评价方法，介绍了造纸工业中常用的杀菌防腐剂及其应用概况，并展望造纸工业杀菌防腐剂的发展方向。

On the basis of organic petrology analysis and organic geochemistry analysis for carbonaceous bitumens and container rock of cengtral Guizhou uplift and it's adjacent areas, connecting with geological situation and the rusult of thermal simulation analysis, the paper has confirmed the original source-reservoir-cap rock.

本论文在对黔中隆起及其周缘地区碳沥青以及储层进行有机岩石学分析及有机地球化学分析的前提下，结合地质概况和热模拟分析成果，确认了原始配套的生储盖组合。

The article mainly introduced American, European and Brazils telecommunication service industry and in the foundation analyzed the world telecommunication service industry development tendency and the future prospect.

本文首先分析了电信服务业的范畴、特点和产业组织情况，接着对世界电信服务业的现状和发展趋势进行分析，其中主要介绍了美国、欧洲和巴西的电信服务业概况，并在此基础上分析了世界电信服务业的发展趋势和未来前景。

This site provides an overview of CAFF's members and activities, maps and graphics of arctic regions and the CAFF reports for download.

这个网站介绍了北极动植物保护成员和活动的概况，提供了北极地区的地图和图片以及可供下载的北极动植物保护报告。

Applications of molten salts to the areas of preparating alloys and functional materials;batteries and capacitors;analysis and separation;use as reaction media and catalyzers;environmental protection have good prospect.

介绍近年来熔盐体系的概况，着重室温熔盐的发展。熔盐在电化学制备合金和功能材料、能源、分析和分离、用作反应介质和催化剂、环境保护等方面应用前景良好

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％。