初步设计

This document will be revised throughout the progress, from being an enclosure to the contract to becoming the basic description for the prelim.

本文件在项目进行中将由合同附件修改为初步设计（设计开始后4周内提交审查）及详细设计的基本描述。

This document .nbspwill be revised throughout the progress, from being an enclosure to the contract to becoming the basic description for the prelim.

本文件在项目进行中将由合同附件修改为初步设计（设计开始后4周内提交审查）及详细设计的基本描述。

It is very important to have a set of methods to precisely evaluate the initial design scheme and give proper advise from the safety point of view.

4在设计初期如果有一套较为准确的方法从稳性的角度对初步设计方案作评价并提出适当的建议，这对以后的详细设计将有很重要的作用。

The non linear quasi static analytic method is used to calculate the relationships between the horizontal offset,vertical set down of the TLP body,the change of tendon tensions in the leg and external force acting on TLP.

通过分析给出张力腿平台本体水平偏移、垂直下沉、张力腿内张力变化、水平外力等重要参数之间的相互关系，可初步进行定性和定量分析，对平台的初步设计有一定参考作用

Author noticed that these days, many researches about the design of midship section are focused on the scantling of the component in the preliminary design phase.

本人注意到现今国内外对船舯结构设计的研究多集中在初步设计上，即定出舯剖面的框架；而在局部设计中却鲜有作为。

E. , the design, layout, disposition, consulation, dynamic simulation, economical evaluation and optimization. The software to study MHS is formulated. The researched results of the paper can be applied to general nonautomatic production lines.

分析了物流系统各个因素对整体效益的影响，研究了板料FMS物流系统的规划设计、系统配置、系统咨询、计算机动态仿真、经济效益评价及优化设计的全过程，编制出相应的软件SLODAB，并对北京广播器材厂即将建立的板料FMS物流系统提出了初步设计方案并进行物流设备的配置。

Section 1 discusses the advantages of medical film printer and USB, and put forward one elementary design scheme of the system. The principle of laser printer and the holistic design scheme of system are presented detailedly in Section 2, while Section 3 expounds the technology of USB. Section 4 discusses design scheme of transfer system of the laser printer - includes the development of USB device and CPLD. The test of holistic laser printer and effect picture of medical image are presented in Section5. In the end, a review of this system and some bugs are put forwards at present.

本文主要分为六个部分，第一部分讨论了医用胶片打印机和USB总线技术的特点和发展趋势，并提出了系统的初步设计方案和研究意义；第二部分描述了医用激光胶片打印机的背景、工作原理和系统的各个组成部分；第三部分描述了通用串行总线2.0版(USB2.0)的通信原理；第四部分详细介绍了打印机数据传输系统的设计——包括USB设备的开发和CPLD的硬件和软件设计，并对这个传输系统的性能进行了分析；第五部分介绍了整个打印机的测试结果和实际打印医学影像的效果图；最后对本文做出总结并提出了不足之处和参考价值。

The application of HAZOP analysis for surface engineering construction in gas field was discussed too, combined with HAZOP analysis example for surface engineer construction in gas field was discussed too, combined with HAZOP analysis example for surface engineer preliminary design of production test in Longgang gas field.

并结合龙岗气田试采地面工程初步设计HAZOP分析实例，对HAZOP分析方法在气田地面工程建设中的应用进行了初步分析。

The design process is: to select the best process, drawing process maps, after the material of the process, heat is calculated to select the required specifications for production equipment models, a comprehensive natural conditions, transport, economic and other factors in selecting suitable areas The building addresses, format of the workshop construction, equipment to deal with layout, rendering plant layout, equipment flow chart, response equipment, such as design and graphics, the last of the water, electricity, gas and other public works to estimate the amount of ventilation, heating , environmental protection, fire prevention, safety and health content on to complete the preliminary design of the workshop.

本次设计的过程是：选择最佳工艺流程，绘制工艺流程图，之后对各工序物料、热量进行计算，选定所需生产设备规格型号，综合自然条件，交通，经济等个方面因素选择合适的建厂地址，对车间建筑形式，设备布置进行处理，绘制车间布置图、设备流程图，反应设备的设计与绘图等，最后对水、电、汽等公用工程用量进行估算，对通风、采暖、环保、防火、安全卫生等内容进行阐述，从而完成了车间的初步设计。

The design process is: to select the best process, drawing process maps, after the material of the process, heat is calculated to select the required specifications for production equipment models, a comprehensive natural conditions, transport, economic and other factors in selecting suitable areas The building addresses, format of the workshop construction, equipment to deal with layout, rendering plant layout, equipment flow chart, response equipment, such as design and graphics, the last of the water, electricity, gas and other public works to estimate the amount of ventilation, heating , environmental protection, fire prevention, safety and health content on to complete the preliminary design of the workshop.

本次设计の过程是：选择最佳工艺流程，绘制工艺流程图，之后对各工序物料、热量进行计算，选定所需生产设备规格型号，综合自然条件，交通，经济等个方面因素选择合适の建厂地址，对车间建筑形式，设备布置进行处理，绘制车间布置图、设备流程图，反应设备の设计与绘图等，最后对水、电、汽等公用工程用量进行估算，对通风、采暖、环保、防火、安全卫生等内容进行阐述，从而完成了车间の初步设计。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。