nitrate reduction

The results indicate that benzene and toluene degradation occurred concomitantly with nitrate reduction in enrichment and transfer cultures .

结果表明，在富集培养和转移培养微环境中，苯和甲苯的降解与硝酸盐还原作用同时发生。

Effect of Iron Corrosion Products on Nitrate Reduction by Iron Powder under Different pH

不同pH下铁腐蚀产物对铁粉还原硝酸盐的影响

Effect of soil pH on n_2o production in nitrate reduction

土壤pH对硝酸根还原过程中N2O产生的影响

Effect of Normal Ions on Catalytic Nitrate Reduction in Groundwater

地下水中常见离子对催化还原去除硝酸盐的影响

Study on the nitrate reduction characteristic of vegetables

蔬菜硝酸盐的还原转化特性研究

Study Progress on the Mechanism of Dissimilatory Nitrate Reduction in Fungi

真菌异化硝酸盐还原机理的研究进展

NO content in articular synovia was measured by nitrate reduction method ;

采用硝酸还原法测定关节滑液一氧化氮含量。

The Metabolic Pool of Nitrate Reduction in Wheat Leaves

小麦叶内硝酸还原的代谢库

Effect of Nitrogen Nutrition Level on Photosynthesis , Light Respiration and Nitrate Reduction of Spring Wheat Leaves

氮素营养水平对春小麦叶片光合、光呼吸及硝酸还原的影响

It is suggested that the enzyme system regulating nitrate reduction in leaf may be different from those in root .

因此认为硝酸盐还原在叶片和根系中可能存在不同的酶调控机制。

Effect of anions on nitrate reduction by zero-valent iron

不同阴离子对Fe~0还原硝酸盐的影响

When the dissolved oxygen was decreased , the nitrate reduction intensity and sulfate reduction intensity were significantly increased .

当水体中溶解氧的含量减少时水体中的反硝化作用强度反硫化作用强度反而大大增加。

Little nitrate reduction was observed when cell voltage ( or current ) was lower than 1.5 V ( or 5 mA );

当槽压低于1.5V或电流强度小于5mA时，阴极几乎不会发生硝酸盐氮的还原反应；

Starch hydrolysis , nitrate reduction , milk peptonization and H2S production were positive .

能水解淀粉，硝酸盐还原实验阳性，产生硫化氢，能使牛奶冻化；

Methods The effects of NO in several kinds of congenital heart disease were examined by Geriss nitrate reduction method .

方法用Geriss硝酸盐还原法测定几种先天性心脏病患儿和正常对照组的NO水平。

Solution culture experiment was conducted and 15 N tracer technology was used for studying nitrate reduction characteristic under different nitrogen source supplied .

采用液体培养试验，利用15N示踪技术，研究了在不同氮源条件下生菜硝酸盐的还原特性。

The denitrification analysis indicated that strain DNF409EF did not lose the capability of nitrate reduction .

对基因中断菌株DNF409EF进行反硝化能力检测，结果表明该菌株并未失去对硝酸盐的还原能力。

B reaction , inorganic nitrogen sources utilization and citrate utilization , the results were positive . Nitrate reduction experiment presented positive largely .

B反应、无机N源利用、柠檬酸盐利用呈阳性，硝酸盐还原试验大多呈阳性；

Coexistence of nitrite had no significant effect on nitrate reduction , little amount of nitrate would inhibit the nitrite reduction .

亚硝态氮共存对硝态氮还原无显著影响，少量硝态氮的加入对亚硝态氮的还原产生抑制作用。

The effect of nitrate reduction of Ag-TiO2 under visible light irradiation was carried out in the optimum experimental conditions above .

在上述最佳实验条件下进行了可见光照射下Ag-TiO2催化剂还原硝酸盐效果实验。

Nitrate reduction in water by iron-system bimetallic nanoparticles

纳米铁系双金属复合材料还原水中硝酸盐氮

Effects of N supply level and light intensity on the metabolic pool of nitrate reduction in leaves of Basella alba

供氮水平和光照强度对落葵叶片内硝酸还原代谢库的影响

The Discovery and Preliminary Identification of Variant Strain of Nitrate Reduction of Y.pestis Ecotype 17 from Yunnan Province , China

云南省鼠疫菌ⅩⅦ生态型脱氮阴性变异株的发现及初步鉴定

The density of sea cucumber and feed model had signification effects on nitrification , denitrification and nitrate reduction rates of sediment .

投饵和放养密度对沉积物硝化、反硝化和氨化速率都有显著影响（p0.05）。

Dissimilatory nitrate reduction in fungi includes denitrification and ammonia fermentation , which occurs under the conditions of limited aeration .

真菌异化硝酸盐还原途径的发现打破了反硝化仅存在于原核细胞这一传统观念。

The concentrations of serum ANP and NO were determined using radioimmunoassay or nitrate reduction method in 40 DCM patients and 19 healthy subjects .

用放射免疫法和硝酸还原酶法测定40例DCM患者和19例健康人血清ANP、NO水平。

NO content in articular synovia was measured by nitrate reduction method , and the apoptosis rate of chondrocyte was determined by flow cytometry .

用硝酸还原法检测关节滑液中NO含量；用流式细胞仪检测软骨细胞的凋亡率。

Metabolism of sulfur compounds which yield H2S , nitrate reduction and degradation of organic phosphorus compounds are key members of the Vibrio bacteria .

其中代谢硫化合物产H2S、还原硝酸盐和降解有机磷化合物的主要成员是Vibrio属的细菌。

NO in articular synovia was measured by nitrate reduction method before and after treatment , and the content of NOS was detected only after treatment .

检测治疗前后关节液中NO和治疗后滑膜组织中NOS的含量。

Denitrification is a microbial process of nitrate reduction that ultimately produces molecular nitrogen ( N2 ) or other nitrogen oxides as the intermediate gaseous products .

反硝化作用是指反硝化微生物将硝酸盐转化为气态氮或氮氧化物的过程。