常見例句雙語例句But now there are only 15% -30% nitrogen total input and 10% -15% phosphorus total input to be used by the fish. And the rests enter into the environment in different ways.但目前的養(yǎng)殖模式下只有15%-30%的總投入氮,10%-15%總投入磷被魚吸收利用,而其余部分以不同方式進(jìn)入水環(huán)境中。It was shown that contents of crude protein, total phosphorus and low-molecular weight peptide were increased ( Pwhereas the crude fat content was decreased ( P結(jié)果表明,發(fā)酵后,粗蛋白、總磷和低分子量肽含量顯著( P提高,而粗脂肪含量顯著( P降低。The dosage of reagent by this method is less than by routine spectrophotometry, having high effectiveness. It proves that the determination of total phosphorus in wastewater by ICP-OES is feasible.該法試劑用量比常規(guī)的分光光度法少,效率高,用于測定廢水中的總磷是切實可行的。 返回 total phosphorus