backup line是什么意思

网络释义

用法例句

The results show that the water quality of the reservoir has reached the standard for drinking water, and that the reservoir can be taken as a backing water source.

分析朱庄水库可供水量 ,对流域内工业污染源、生活污染源、农业污染源进行调查 ,分析建库后水质的趋势和现状 ,说明朱庄水库水质已达到饮用水要求 ,可作为邢台市的后备水源 ,并对保护水库水质提出对策建议。

The standby water sources schemes in Tianjin include middle and east routes of south to north water transferring from Yangtze River,importing water from Yellow River,redeploying water from upstream reservoirs of Haihe River,effluent reuse,seawater for direct use,seawater desalination,saline ground water development,etc.

评价结果认为海水淡化、南水北调中线调水、地下咸水开发、海水直接利用可以作为天津市理想的后备水资源开发方案;上游水库调水、南水北调东线调水、引黄调水可以作为应急后备水源方案;污水处理后主要用作灌溉、生态、景观用水。

Analysis of the Feasibility of Changjiang Reservoir as the Strategic Water Reserve of Zhongshan City

浅析长江水库作为中山市城区战略性后备水源可行性

The Research of Uninterrupted Power Management Systems for Ocean Cabled Observatory Network Node;

海底观测网络水下节点后备电源管理系统研究

When the pipe was unlocked, the water drained out.

水管打开后，水源源流出。

Effects of Energy Sources and Levels in Diet on Oocyte Quality and Gene Expression in Gilts;

能量来源和水平对后备母猪卵母细胞质量及相关基因表达的影响

Effects of Different Energy Levels and Sources Body Composition, Age of Puberty and on Estrus Ratio of Gilts;

不同能量水平和来源对后备母猪体成分、初情日龄和发情率的影响

Discussion on the Source Model of College High-Level Training Reserved Talented Athlete;

对我国高校高水平运动训练后备人才来源模式的探讨

hydrostatic release mechanism

入水后能打开设备一部分系统的设备

The Effects of Energy Levels and Sources on Concentration of Metabolism Substrate, Hormone Secretion in Plasma and Follicular Fluid Microenvironment in Gilts;

能量水平和来源对后备母猪血液代谢底物，激素分泌及卵泡液微环境影响

Effects of Dietary Energy Level and Source on Blood Metabolites,Hormone Secretion and Follicular Fluid Composition in Gilts

能量水平和来源对后备母猪血液代谢产物、激素分泌及卵泡液成分的影响

Researches to Make Little Polluted Water Useful and the Drinking Water Supplying Equipment Conveniently to be Taken Along;

微污染水源水资源化及便携式生活饮用水供水设备研究

Study in Water Quality and Yhe Countermeasure of Protect Standby Wster Source in North Zhejiang Water Diversion Project;

浙北引水工程备选水源地水质研究和保护对策

The Research of Water Market Questions of Multi-water-sources Supplying after the South-to-north Water Transfer Project Operating;

试论南水北调工程运行后多水源供水的水市场

"Flash memory, which retains data when a device's power is turned off "

闪存，在设备的电源切断后能保存数据

-- There is also potential for exploiting untouched arable land resources.

--开发后备耕地资源有潜力。

Always switch off the power supply after using electrical equipment.

电气设备使用完毕后，一定要关掉电源。

The Reserved Mode Square Wave UPS Single chip Micro computer Intelligent Control

单片机智能控制的后备式方波UPS电源

There is also potential for exploiting untouched arableland resources.

　　——开发后备耕地资源有潜力。

GIS-based suitability evaluation of uncultivated arable land in Xinjiang Region;

基于GIS的新疆后备耕地资源评价