nitrate

We need to cut nitrate levels in water .

我们需要降低水中的硝酸盐含量。

High levels of nitrate occur in eastern England because of the heavy use of fertilizers .

英格兰东部因大量使用化肥导致土壤硝酸盐浓度过高。

Nitrates leach from the soil into rivers .

硝酸盐由土壤渗入江河。

Nitrates are used as preservatives in food manufacture

硝酸盐在食品加工业中被用作防腐剂。

Springs and rivers that drain into lakes carry dissolved nitrates and phosphates

流入湖中的泉水和河水携带了溶于水的硝酸盐和磷酸盐。

In severe or refractory cases , cauterization of the individual lesions with nitrate has been used .

在严重或顽固性病例中，个别的可用硝酸盐烧灼。

Nitrate was aerobically reduced to nitrite .

硝酸盐去氧后转化为亚硝酸盐

Study on Accumulation Mechanism and Control Method of Nitrate in Vegetables

蔬菜中硝酸盐累积机制及控制方法研究

Treatment of ammonium nitrate waste water with continuous ion exchange process

连续式离子交换法处理硝铵废水

An increasing N supply increased the nitrate content in leaves .

叶片硝酸盐含量随着氮浓度的提高而增加。

Objective : To establish a rapid determining method of nitrate in serum .

目的：建立一种血清硝酸盐的快速测定方法。

The nitrate content increased with the increasing of nitrogen .

施氮越多，温室韭菜硝酸盐含量越高。

Primary Study on Mechanism of Forming of Nitrate Deposit and Salt Lake

硝酸盐矿床及其盐湖形成机理初探

Effects of nitrate and nitrite on vegetable growth in different pH

硝酸态氮及亚硝酸态氮在不同pH条件下对蔬菜生长的影响

On Nitrate Contamination of Groundwater and Setting Water Conservation Areas in China

我国地下水中硝酸盐污染防治及水源保护区划分

Manufacture of Active White Carbon Black Using Waste Acid in Potassium Nitrate Production

利用KNO3生产中的废酸制备活性白炭黑

The Role of Nitrate in the Removal of Nitrogen and Phosphate

硝酸盐在除磷脱氮中的作用

Assessment of Nitrate Exposure in Beijing Residents via Consumption of Vegetables

北京市春季蔬菜硝酸盐含量测定及居民暴露量评估

Leached Nitrate in Vegetable Field Under Different Water and Nitrogen Fertilizer Management Practices

不同水氮管理对蔬菜地硝态氮淋洗的影响

Horizontal Transport of Nitrate in Main Soil Groups of Huang-Huai-Hai Plain

黄淮海平原主要土类中硝态氮水平运移规律

Effects of different wheat cultivation methods on residual nitrate nitrogen in soil in dryland

旱地小麦不同栽培条件对土壤硝态氮残留的影响

Design and Development of Nitrate Isothermal Quenching Equipment

硝盐等温淬火设备的设计与发展

The important properties and uses of manganous nitrate is introduced in this paper .

简单介绍了硝酸锰的重要用途和性质。

Study of Solution Mechanism for Polycrystal Diamond in Molten Nitrate Bath

聚晶金刚石在硝盐浴中的溶解机理的研究

Effects of Different Fertilizers and Application Doses on Nitrate Accumulation in Spinach

不同氮肥种类及用量对菠菜硝酸盐积累的影响

Problems in Development of Bulk Blended Fertilizer Based on Ammonium Nitrate and Counter Measures

硝铵系掺混肥研制中的问题与对策

Production of New High-Analysis Compound Fertilizer Calcium Ammonium Nitrate and General Market Situation

新型高效复合肥料硝酸铵钙生产及市场概况

Research on Self - sensitization Theory of Expanded Ammonium Nitrate

膨化硝酸铵自敏化理论研究

Traditional manufacture of potassium nitrate with double decomposition was small scale and high energy cost .

传统的硝酸钾生产采用复分解法，生产规模小，能耗高。

Effects of N rates on nitrate uptake and utilization efficiency in Maize Seedlings

玉米苗对氮素吸收和利用效率的研究