The application of wastewater sludge did not affect the nitrate reductase activity but BSW significantly increased the content of nitrate in the rhizosphere soil.
应用废水污泥不会影响硝化还原酶活性，但是BSW在根际土壤明显增加硝酸盐的含量。
Effect of different stress on roots activity and nitrate reductase activity in Zea mays L.
不同逆境对玉米幼苗根系活力及硝酸还原酶活性的影响。
Nitrate reductase is a short-lived enzyme.
硝酸还原酶是短寿酶。
Therefore, it is possible to use the activity of nitrate reductase as a parameter of diagnosing the nitrogen nutrition in sugarcane.
因此，把硝酸还原酶活力作为诊断蔗株氮素营养水平的指标是有可能的。
Effects of florfenicol on the activities of nitrate reductase, nitrite reductase and alkaline phosphatase in marine sediment were studied in laboratory by simulation experiment.
通过室内模拟实验研究了氟苯尼考对海洋沉积物中硝酸盐还原酶、亚硝酸盐还原酶、碱性磷酸酶活性的影响。
The production of nitric oxide(NO) was determined by nitrate reductase method.
用硝酸还原酶法测一氧化氮（NO）的浓度。
The effect of alternative freezing and thawing can enhances the activities of some soil enzymes greatly, such as phosphatase, nitrate reductase and nitrite reductase.
冻融交替作用明显地增强土壤中磷酸酶、硝酸还原酶和亚硝酸还原酶的活性。
Through nitrate reductase active experiment, and peroxidase experiment. The impact on plant of heavy metal that correctly question, has done an early, more intact analysis.
通过所做的硝酸还原酶活性实验、过氧化物酶实验，针对重金属在生态系统中对农作物的影响问题，做了一个早期的、比较完整的分析。
Wheat root activity and nitrate reductase of green manure in intercropping increased 57.95% and 87.56% than that in single cropping, resp., with the differences at significant level.
间作系统中小麦根系活力和绿肥硝酸还原酶分别较单作增加了57.95%和87.56%，差异达显著水平。
Methods: Plasma et levels were determined by using a radioimmunoassay kit, serum no levels were determined by using a nitrate reductase method in 20 newborn with HIE and 20 normal newborn.
方法：采用放射免疫分析法和硝酸还原酶法测定20例HIE新生儿和20例正常新生儿血浆et与血清NO水平。
Research prospects on nitrate reductase.
以及研究硝酸还原酶的展望。
The NO level of lung homogenates was measured by Nitrate Reductase Test.
采用硝酸还原酶法测肺组织匀浆中NO含量。
Effects of florfenicol on the activities of nitrate reductase, nitrite reductase and alkaline phosphatase in marine sediment were studied in laboratory by simulation experiment.
本论文对该菌株进行紫外诱变，筛选高产菌株，并研究其产亚硝酸盐还原酶的条件，所产亚硝酸盐还原酶的酶学性质和稳定性。
Effects of florfenicol on the activities of nitrate reductase, nitrite reductase and alkaline phosphatase in marine sediment were studied in laboratory by simulation experiment.
本论文对该菌株进行紫外诱变，筛选高产菌株，并研究其产亚硝酸盐还原酶的条件，所产亚硝酸盐还原酶的酶学性质和稳定性。
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