查询词典 rigation

This article points out the rationality of the method of ir- rigation and possibility of developing new concepts and principles for storm and sanitary sewer design to promote the seperation of old combined swerage system.

本文指出了灌溉法的合理性和改革城市雨水排除方法与城市污水沟道设计原理可能有助于合流沟道的分流化，并提出了设想。

With assistance from predecesors and collegues,we tried our best to make several kinds of research and suggested a new thinking mode on the method of dryland ir rigation in Guizhou karst mountain ares.

贵州借助前人、同仁和本课题研究工作，对旱地灌溉方式问题进行几种不同的研究，向社会公诸一个解决贵州岩溶山区旱地灌溉的一种新思维方式，并提供旱地灌溉的一种最佳模式。

A cooperative study project of low pressure pipe lines water transfer irrigation technology was funded by the Water Conservancy Bureau of Ji-ning City, the Farmland Ir- rigation Institute of Water Resource Min...

至1991年底，全市共完成地埋低压石屑混凝土管道输水灌溉面积74kha，占全市井灌面积的1/3，取得年节水量277百万m~3；年节电28.86百万kW·h；年增产粮食100百万kg；年总效益50780千元的经济效益。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。