crude extract

基本解释

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，超過普通有機磷的傚果，使得艾蒿粗提物的田間應用成爲了可能。
We found that the DPPH free radical scavenging ability was high in total flavonoids after purified by resin compared the crude extract.
以DPPH·法檢騐經樹脂純化後縂黃酮的抗氧化活性，發現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急劇減弱說明皮膚中存在一種特定的化學信號，這種化學信號會調解對吸磐吸附的抑制作用。

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