biological indicators
常見例句
- Chemical or biological indicators may also be used, but should not take the place of physical measurements.
化學(xué)或微生物指示劑可以使用,但不能代替物理檢測。 - Soil microorganisms is important to maintain the components of soil quality can be sensitive to reflect changes in soil quality, soil quality assessment is an important biological indicators.
土壤微生物是維持土壤質(zhì)量的重要組分,能敏感地反映土壤質(zhì)量的變化,是土壤質(zhì)量評價的一個重要的生物學(xué)指標。
learning.zhishi.sohu.com - The effects of iodosulfuron-methyl sodium on several biological indicators in soil were studied by stimulated methods in laboratory.
通過模擬實騐研究了除草劑碘甲磺隆鈉鹽對土壤中脲酶、過氧化氫酶、呼吸作用及土壤微生物生物量碳的影響。 - These are, after all, just the latest in a series of indicators that the Iraqi despot might use chemical or biological weapons if the United States has to disarm his regime by force.
CENTERFORSECURITYPOLICY: The Non-Triumph of Hope over Experience 返回 biological indicators