查询词典 hydrofoil craft

Based on the law of resistance variation of the hydrofoil small water area twin hull ship,the calculation method about the ship resistance of HYSWATH on foil borne is discussed,including the wave-making resistance,the viscous resistance,the hydrofoil resistance and the disturbance resistance between hull and hydrofoil and so on.

分析了水翼复合小水线面双体船的阻力变化规律，给出此船型各阻力成分的计算公式，并在此基础上讨论HYSWATH处于翼航状态时吃水和纵倾角的计算，形成了一套较完善的HYSWATH翼航状态阻力计算方法。

Craft standard shape of a Chinese character types many and varied, does not receive limits, has the lovable cartoon modelling craft pen, the holiday commemoration craft pen (for example Christmas tree craft pen, valentine day rose craft pen), feather craft pen and so on.

工艺笔形式多种多样，不受限制，有可爱的卡通造型工艺笔、节日纪念工艺笔（如圣诞树工艺笔、情人节玫瑰花工艺笔）、羽毛工艺笔等等。

At first, the kind of high-speed craft and its current situation are introduced in this paper. Through analyze and compare the characteristics of their performance, three kinds of high-speed craft are selected to be optimized. They are hydrofoil-gliding craft, wave-piercing catamaran and frigate, which power equipment of propulsion system are the common screw, pitch-adjustable screw and water-jet propeller.

本文首先介绍了高速船种类及其推进器的发展现状，通过分析比较各种船型的性能特点，选取了三种典型的高速船(翼滑艇、穿浪艇和护卫舰)并分别以普通螺旋桨、可调距螺旋桨和喷水推进器作为三种船型等动力装置。

This thesis expatiates on the theory and architecture and primary content of Reusable Design technology and Reusable Process Design technology, study the feasibility and practicability of some important technology about Reusable Process Design, adopt a special knowledge representation to describe reusable process design information and make use of "FenHua "to realize knowledge acquisition about fuzzy knowledge.Craft database system is the mostly important support of CAPP (Computer Aided Process Planning) system. To some extent, the essence of process design is a process that craft data is visited, used, dealt with and generated. This thesis expatiates on data base design technology. Based on the detailed analysis of the craft data"s characteristic and sort and the craft database"s component part, the author build craft database through detailed conceptual design and logical design and physical design for data base.the application and research of Web database technology becomes increasingly wide, which can make a close combination between Database technology and Web technology.

本文阐述了基于知识复用的可复用设计技术与可复用工艺设计技术的理论、体系结构与主要研究内容，研究了可复用工艺设计中的若干关键技术的可行性、实用性，采用了三表知识表示来描述工艺知识及利用"分划"的方法对灰色知识进行知识获取；工艺数据库系统是计算机辅助工艺设计系统的重要支撑系统，从某种程度将，工艺设计的实质就是对工艺数据库中工艺数据的访问、调用、处理和生成新的数据的过程，本文阐述了数据库系统设计技术，在详细分析工艺数据的特点、分类以及工艺数据库的数据库组成的基础上，通过对工艺数据库概念结构、逻辑结构、物理结构等几个方面的详细的分析与设计，建立了系统工艺数据库； Web数据库将数据库技术和Web技术很好的融合在一起，其应用研究日益广泛。

Hydrofoil -$900 - A high speed boat, the Hydrofoil is a very good anti-air vehicle.

水翼艇——900：高速艇，水翼艇是非常适合防空的车辆。

In this dissertation, based on the background of industrial application of a kind of hydrofoil impeller in penicillin fermentation, several problems related to the optimization and operation for design and operation of hydrofoil impellers in industrial fermentors have been studied in details.

本文以翼型桨在青霉素发酵工艺中的工业应用为背景，以工业规模发酵罐中翼型搅拌桨优化设计和操作为目标，对有关诸多问题进行了探讨。

The "JINGDUN" 120 passengers wave-piercing hydrofoil is one kind of new high-quality ship developed lately in China, it is also the first hydrofoil with a catamaran form made in China.

"金盾"120客位双体穿浪水翼艇是我国近期研制开发的一种新型高性能船舶，也是我国建造的第一艘双体穿浪水翼艇。

Carry on structure analysis to the spare parts first, understand its structure characteristics to choose suitable semi-finished product and the semi-finished product manufacturing of the reasonable a craft thus;Then the technique request of spare parts carries on analysis, understanding it each process superficial accuracy grade and the surface rough degree, make it process the fixed position in the process and clip a tight way in assurance inside the scope of economic accuracy, draw up the machine of spare parts to process craft process thus and further, choose each work preface to process equipments and craft material, the assurance slices to pare dosage and craft size, computing the man-hour of each work preface settle sum.

首先对零件进行结构分析，了解其结构特点从而选择合适的毛坯以及合理的毛坯制造工艺；再零件的技术要求进行分析，了解其各加工表面的精度等级以及表面粗糙度，使其在经济精度的范围内确定加工过程中的定位和夹紧方式，从而进一步拟订零件的机械加工工艺过程，选择各工序加工设备以及工艺装备，确定切削用量以及工艺尺寸，计算各工序的工时定额。

The approaches to improve the quality of new craft liquor were summed up as follows: proper selection and treatment of raw materials including alcohol, seriflux, food additives, heading liquor, and ending liquor etc.; scientific liquor body design including the relations between microconstituents and ethyl caproate in Luzhou-flavor lqiuor and the formula of new craft liquor etc; use of traditional liquor production techniques coupled with modern bio-techs, formulation of the quality standards of new craft liquor as soon as possible and strict enterprise supervision to perfect enterprise quality guarantee system and to advance the development of new craft liquor and the improvement of liquor quality.

提高新工艺白酒质量的措施为：做好生产新工艺白酒基本原料如酒精、加浆水、食品添加剂、酒头、酒尾等的选用及处理；对新工艺白酒酒体进行科学设计，包括浓香型白酒中微量成分与己酸乙酯的关系、新工艺白酒的配方等；运用传统白酒生产工艺，结合应用现代先进的生物技术，尽快制订新工艺白酒质量标准，加大监管力度，完善企业质量保证体系，促进新工艺白酒的发展和质量提高。关键词：新工艺白酒；酒精；质量措施中图分类号： TS262.3；TS261.4 文献标识码： B 文章编号： 1001－9286（2007）02－0058－04

Our factory is process Paper Rope Gangbuk area, craft paper cloth, paper products staining of key enterprises, handicraft accessories are produced by leading enterprises, over the years committed to craft Paper Rope, craft paper cloth, paper products innovation and production of staining, there is rough, single, fine monofilament Paper Rope, Paper Rope eight grass, cotton weft cloth, cloth printing paper can be dyed various colors of paper craft card requirements, our products are sold more than handicraft factory, over the years has been subject to both domestic and international users well, this accounts for "days" benefits.

本厂是江北地区工艺纸绳、工艺纸布、纸制品染色重点企业，是工艺品辅料生产的龙头企业，多年来致力于工艺纸绳、工艺纸布、纸制品染色的创新和生产，有粗单丝丝绳、细单丝纸绳、八分草纸绳、棉纬布、印花纸布，能染各种色卡要求的工艺纸，产品销往国内多家工艺品厂，多年来一直受到国内外用户的好评，此占"天时"之利。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？