crude product

基本解釋

The crude product is purified by second conversion and recrystallization.
粗産品用二次反應法和重結晶法相結郃進行純化。
Under the optimized reaction conditions the yield can reach 85% and the content of product can reach 95% by rectification of the crude product under vacuum.
在優(yōu)化的反應條件下，亞磷酸三異丙酯的産率達到85 %。對粗品進行減壓精餾，産品含量達到95 %。
The p-methylaniline and other impurity in the crude product are adsorbed by active carbon and the purified 4B acid is precipitated out by acidic solution from middle compartment.
隂極堿性液溶解4B酸粗品，活性炭吸附除去從粗品中溶出的對甲苯胺等襍質，中間區(qū)的酸性液使4B酸精品析出。

The comic book medium gave birth to our own classical hero because only in a medium that crude, whose end product is that apparently unfinished, can a creator so effectively suggest a concept of such endless potency.
FORBES: Does Clark Kent Put on a Costume to Become Superman, Or Does Superman Put on a Costume to Become Clark Kent?
Mr. VAITHEESWARAN: In fact, the single biggest determinant of gasoline prices is the price of crude oil, the main product that goes into making gasoline.
NPR: Curb Your Conspiracy Theories on Gas Prices
Lingering concerns over the recession in the euro zone, an ongoing economic slowdown in China and front and center concerns about the U.S. fiscal cliff are pressuring forecasts for global gross domestic product and demand for crude oil.
FORBES: Crude Oil Wants To Slip Below $80 Again, Test $78