crude extract

基本解釋

The toxicity of the crude extract to larva of 5. exigua was low, which indicates that A. argyi can't be used solely.
這些措施使艾蒿粗提物的胃毒毒力大幅提高，超過普通有機(jī)磷的效果，使得艾蒿粗提物的田間應(yīng)用成為了可能。
We found that the DPPH free radical scavenging ability was high in total flavonoids after purified by resin compared the crude extract.
以DPPH·法檢驗(yàn)經(jīng)樹脂純化后總黃酮的抗氧化活性，發(fā)現(xiàn)其抗氧化活性與粗提物相比有顯著提高。
The drastic reduction in the response to the skin crude extract suggests that a specific chemical signal in the skin mediates the inhibition of sucker grabbing.
對皮膚粗提取物的反應(yīng)急劇減弱說明皮膚中存在一種特定的化學(xué)信號，這種化學(xué)信號會調(diào)解對吸盤吸附的抑制作用。

Instead it will generate steam to extract crude from a Chevron oil field.
FORBES: Chevron Taps The Sun To Extract Crude From California
This recent article in the New York Times describes how American oil folks have figured out how to extract crude that is trapped in rock that is largely surrounded by shale.
FORBES: US Oil Industry Leads the Way in Extracting Hard-to-Get Crude; Steel to Benefit
The solar steam is being injected into wells to make it easier to extract heavy crude from a 120-year-old oil field in the Central Valley town of Coalinga.
FORBES: Chevron Taps The Sun To Extract Crude From California