nitrate
- n.硝酸盐;硝酸盐类化肥
- vt.用硝酸处理;使硝化
复数: nitrates 过去式: nitrated 现在分词: nitrating 过去分词: nitrated 第三人称单数: nitrates
![nitrate](../cache/741718.jpg)
-
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