water extraction

基本解釋

The efficient of three extraction techniques, alcohol extraction method, water extraction method and supercritical CO_2 extraction were studied.
采用乙醇提取法、水提取法及超臨界CO_2萃取三種方法對(duì)虎杖樣品進(jìn)行抽提。
Test method, GB/T2912.1—1998 Textiles-Determination of formaldehyde-Part 1: Free and hydrolyzed formaldehyde(Water extraction method), was taken on(initiated?) .
檢測(cè)方法采取GB/T2912.1—1998《紡織品中甲醛的測(cè)定第一部分：游離水解的甲醛（液相萃取法）》。
The first is the Murray-Darling Basin Authority, a new body with power to set limits on water extraction across the entire river system, in a bid to end the four basin states’ bickering.
第一項(xiàng)措施是默里-達(dá)令流域管理局，一個(gè)有權(quán)在整個(gè)河流系統(tǒng)設(shè)置河水抽取量的機(jī)構(gòu)，旨在終止該流域內(nèi)四個(gè)州的爭(zhēng)吵。

The idea that shale-gas will become the next gold rush is therefore jeopardized, particularly because its production requires seven times the amount of water as does the extraction of conventional natural gas.
FORBES: Water Shortages May Leave Energy Producers Dying of Thirst
Still, the MIT report points out that shale-gas extraction uses less water than other industries, and indeed than other sources of energy.
ECONOMIST: Shale gas’s poor image in Europe is largely unjustified
Unlike the normal gas extraction, chemically treated water is forced upon the rock underground to fracture it releasing the gas in the process.
FORBES: Chesapeake Stock Drilling Its Way To $35

水提
水抽提
The results of property identification show that the crude water-soluble starfish glycosides we get by the methods of water extraction and macroporous resin column eluted by 70% alcohol are steroidal glycosides.
對(duì)水抽提物的大孔吸附樹脂70%乙醇洗脫組分的性質(zhì)鑒定結(jié)果顯示,所得水溶性海星皂苷粗品為甾體皂苷。
化學(xué)
水提