It has the abilities such as starch hydrolysis, nitrate reduction, milk peptonization and H2S production.
它能水解淀粉，进行硝酸盐还原，能使牛奶胨化，产生硫化氢。
Nitric oxide (NO) content in pulmonary tissues was determined using nitrate enzyme reduction method.
同时用硝酸还原酶法测定肺动脉组织一氧化氮(NO)含量。
The final reduction product of nitrate nitrogen is ammonia nitrogen.
硝酸盐氮的最终还原产物为氨氮。
Nitrate is inhibitor of the process of sulphate reduction , and have evident inhibition.
硝酸盐作为硫酸盐还原过程的抑制剂，表现了很好的抑制效果。
Both schemes indicate that the nitrite ion is not produced by the reduction of the nitrate ion.
这两种方案都表明亚硝酸根离子不是由硝酸根还原生成的。
B reaction, inorganic nitrogen sources utilization and citrate utilization, the results were positive. Nitrate reduction experiment presented positive largely.
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；
The increasing of plant high, leaf area, stem width and length, single gross weight and stem weight, and the reduction of nitrate content and the raising of vitamin C and solubility sugar content etc.
在促进株高、叶面积、茎粗、茎长、单株重、单株茎重的增加以及降低硝酸盐含量、提高维生素C和可溶性糖含量等方面效果极为显著；
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。
When the urinary tract infection due to bacterial reduction of nitrate and nitrite generation so the test results were positive common in E. coli caused urinary tract infections.
当泌尿系统受到感染时，由于细菌还原硝酸盐生成亚硝酸盐，因此检测结果为阳性，常见于大肠埃希氏菌引起的泌尿系统感染。
The influence of influent nitrate on phosphorus removal efficiency of phosphate reduction systems under anoxic and aerobic condition was studied by changing the concentration of influent nitrate.
通过改变进水硝酸盐浓度，考察了硝酸盐对缺氧和好氧两种不同氧环境下的磷酸盐还原系统除磷效能的影响。
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。
Sliver nanoparticles were synthesized by chemical reduction route applied silver nitrate and butanediamine as raw materials.
以硝酸银和丁二胺为基本原料，采用化学还原方法合成了银纳米粒子。
A high flow rate and pressure of hydrogen was in favor of the catalytic reduction of nitrate, but not benefit for the selectivity.
而对于选择性，前者提高，后者则会导致降低，即控制反应扩散性能有利于提高催化选择性。
Objective: nitrate automatic reduction device has been studied according to national standard method, and this device is used to detect nitrate in vegetables.
目的：根据国标方法研制硝酸盐自动还原装置，并用于蔬菜中硝酸盐的测定。
The serum nitrate are measured with a copper-coated cadmium reduction method.
本文报道用镀铜镉还原法测定血清硝酸盐。
The variance of nitrate accumulation of different cultivars laid on the variance of the ability in the reduction of nitrate.
不同品种硝酸盐累积的差异取决于还原硝态氮能力的差异。
Ammonium nitrate as auxiliary oxidant is help of finishing oxidation - reduction reaction.
硝酸铵作为添加的辅助氧化剂，可使氧化还原反应充分进行。
The reduction activity of nitrate and the formation of ammonium are mainly controlled by the diffusion limitation and the mass transfer of the reactants.
同时，催化剂的活性和选择性受到扩散限制和质量传输的影响。
In this paper, the catalytic reduction of nitrate and nitrite were reviewed and the research progress was addressed. Finally, the future research in this field was recommended.
本文结合国内外最新的研究进展，对硝酸盐和亚硝酸盐的催化加氢脱氮进行了综述，并对该领域的研究进行了展望。
The existence of nitrate had an inhibitory effect on p-NCB reduction because of competition for electron donor between nitrate and p-NCB.
水中的硝酸盐和对硝基氯苯对电子供体存在竞争，硝酸盐反硝化对对硝基氯苯还原具有抑制作用。
Due to low ap-parent activation energy for reduction of nitrate nitrogen by NZVI, the reduction reaction can be per-formed at normal temperature.
纳米铁还原硝酸盐氮的表观活化能较低，还原反应在常温下即很容易进行；
Catalytic reduction of nitrate in water by H2 was investigated.
以H 2为还原剂，对催化还原水中硝酸盐进行了研究。
Ammonium nitrate as auxiliary oxidant is help of finishing oxidation-reduction reaction.
硝酸铵作为添加的辅助氧化剂，可使氧化还原反应充分进行。
Ammonium nitrate as auxiliary oxidant is help of finishing oxidation-reduction reaction.
硝酸铵作为添加的辅助氧化剂，可使氧化还原反应充分进行。
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