常見例句雙語例句The efficiency of removing ammonium nitrogen from wastewater is different by immobilized nitrifying bacteria making with different ratio.不同比例因素制備的固定化硝化細(xì)菌小球去除氨氮的效率差別很大。Nitrifying bacteria have the properties of obligate autotrophy and slow growth. And it's the rate limiting component in circulation of Nitrogen.硝化細(xì)菌具有專性自養(yǎng)及生長緩慢等特性，是水體氮循環(huán)過程中的限速環(huán)節(jié)。The number of heterotrophic bacteria and nitrifying bacteria increased with the time of the hydraulic retention time, contrary to the nitrobacter.根際細(xì)菌和硝化細(xì)菌數(shù)量隨著水力停留時間增加而增加，而根際反硝化細(xì)菌數(shù)量則減少。 返回 nitrifying bacteria