nitrogen的例句大全

Nitrogen dressing in booting stage can increase number of grains per ear.

孕穗期追施氮肥可增加可育小穗数，能显著增加穗粒数。

Research on Braze Welding Procedure of Automobile Heat Exchanger in Nitrogen Oven

汽车空调热交换器氮气炉钎焊工艺的研究

Furnace Brazing Technique of Aluminium-alloy Case for Airborne Electronics in Nitrogen Atmosphere

机载电子设备铝合金箱体氮气保护钎焊工艺

Piezometric technique with capillary tubing is a kind of technique which transfers downhole pressure onto surface by taking nitrogen as the pressure transfer medium, tests the pressure, and then based on it reckons the pressure at the piezometric depth.

毛细管测压技术是以氮气作压力传递介质，将井下压力传递到地面，在地面完成压力的测试，再将所测压力推算至井下测压深度处压力的一种测压技术。

They always connected water with their attitude. Studies on interactions between soil moisture and nitrogen and yield models in rice

水稻水氮互作效应与产量模型研究

The nitrogen and phosphorus element carried by soil erosion were the substantial clause which caused entrophication ( for example lake, rivers and so on).

水土流失携带的氮磷元素是导致受纳水体（如湖泊、河流等）发生富营养化的重要原因。

Each component of energy budget, nitrogen and carbon budget in red sea bream was measured and calculated.

对其摄食量、生长及粪便进行直接测定，对能量收支、氮和碳收支各组份进行估计和计算。

By using geochemical information of nitrogen compound in WZ, MTZ and SXF regions, oil and gas migration are studied.

利用高邮凹陷WZ、MTZ、SXF这3个地区含氮化合物地化资料分析研究其油气运移。

Low temperature fracture path and fracto-graphy of a high nitrogen bearing austenitic steel

高氮奥氏体钢低温断裂途径与断口形貌

Heat production , energy and nitrogen balance were evaluated in respiration double chamber ( BAU KB-1 ).

连续7天持续灌注后用农大KB -1 型呼吸测热室测定 产热 和能氮平衡.

SOI with stacked buried layers formed by sequential nitrogen and oxygen ion implantation with multiple energy To deal with this problem, we put a new SOIM structure forward as a candidate.

为了解决SOI材料的抗辐照总剂量问题，我们提出使用氮氧共注入形成的多埋层SOIM新结构。

In many plants, including most tree crops, nitrate nitrogen does not usually occur in the leaves.

在一些植物中, 包括绝大多数的木本作物, 硝态氮并非经常存在于叶片中.

Studies on Fertilization of Nitrogen, Potassium and Boron in Lotus Roots

莲藕氮、钾、硼配合施用效果

Gln group regain better positive nitrogen equilibrium at the 7th postoperative day.

术后3、7天研究组获得较好的正氮平衡。

Development of a new type of dispersant agent containing nitrogen and boron

新型氮硼分散剂的研制

Research on Dissolved Nitrogen and Phosphorus Loading Model Based on GIS

基于GIS的溶解态氮磷负荷模型研究

Simulation of Dissolved Nitrogen Load in Jialing River Basin

嘉陵江流域非点源溶解态氮污染负荷模拟研究

Study on the factors affect removal of dissolved nitrogen and phosphorus by hydroponic bio-filter method

水耕植物过滤法溶解性氮磷去除影响因素研究

The removal efficiencies for TN and TP are better than dissolved nitrogen and dissolved phosphorus.

系统对总氮、总磷的去除效果优于对溶解态氮、磷的去除效果。

This product can supply general dissolved Nitrogen, Phosphorus and Potassium, etc, thus to keep nourishment balance and physical function normal.

补充通常水溶性氮、、等，提供均衡的营养，维护生理正常。