The Seed Drill is used to plant seeds soil at a uniform depth and covers it.

Systems using bi-level sync are edge triggered.

系统中使用的双同步电平是沿触发的.

Therefore, the need exists to convert from tri level to bi-level sync on occasion.

所以, 有时候需要把三电平的同步信号转换为双电平的同步信号.

A kind of cost optimization model is proposed for bi-level distribution network.

提出了一种二级分销网络的成本优化的模型.

Design of the automatic fire protection system in thermal power plant

火力发电厂自动消防系统的设计

A Microcomputer Controlled Automatic Fire Protection and Alarm System for High& rise Buildings

高层建筑火灾报警及自动消防微机控制系统的研究

Automatic Design of Mine Power Supply System Based on 3-D Geographical Network

基于三维地理网络的矿井供电自动设计系统

Study and Development on the Automatic Design of Pumping Station

水泵站自动设计软件研究与开发

Research of Dimension Tolerance Automatic Design Based on Functional Surface

基于功能表面的尺寸公差设计自动化的研究

Fast and automatic design of regulators in continuous control system

连续控制系统中调节器的快速自动设计

A Automatic Design System for Free Forging Technique by Computer

锤上自由锻工艺计算机自动设计系统

Automatic Design Retrieval System Based on Image Content

基于图像内容的外观专利自动检索系统

Research on Automatic Design System for Injection Mold Base Based on CBR

基于事例的注塑模架自动设计系统的研究

New Evaluation Functions Used in Film Automatic Design

膜系自动设计中的几种新型评价函数

Study on the automatic design problem of optical thin film.

光学薄膜全局优化方法的探讨。

A Knowledge Model for Automatic Design of the Hydraulic Control System

液压控制系统自动设计的知识模型

A model for soil-asymmetric structure interaction system is established to study the lateral-torsional coupling response.

建立了一种土 - 偏心结构相互作用简化模型,研究了考虑土 - 结构相互作用因素后结构平扭耦联反应.

Specializing in the production and sales of various Pump, autoclave used, the compressor mechanical seal.

专业生产销售各种泵用, 釜用, 压缩机用机械密封.

A technique to produce the laminated safety glass without autoclave at low pressurelow temperature is introduced.

介绍不用热压罐,而采用低温、低压制备层压安全玻璃的生产技术.

Description is made of the present status of alkali autoclave process for tungsten metallurgy.

概述了我国钨冶炼碱压煮工艺的现状.

Scope: Autoclave anti-agent manufacturing and technical services technical advice Autoclave anti and technical services technical advice.

经营范围: 防粘釜剂制造及其技术服务技术咨询.