nitrogen的例句大全

Spatial Variability of Soil Nitrogen in Cultivated Horizon and Its Application in a Site-specific Long-term Experimental Field

长期定位试验地耕层土壤氮素空间变异性及其应用

Goose faeces and inorganic fertilizer ( nitrogen, phosphorous and potassium) were applied to Medicago sativa and Lolium multiflorum cultivated pasture swards to compare their effects on the yield and nutrient components of two forage types.

在苜蓿Medicago Sativa和黑麦草Lolium multiflorum人工草地上分别施用鹅粪、化肥进行比较试验，探讨不同肥料种类对牧草产量及其营养成分的影响。

Controlling the oxygen level within the curing chamber is simply a matter of adjusting the nitrogen flow rate until the desired reading is obtained.

控制范围内氧气水平的固化室是一件简单的事，调整氮气流量，直至理想的阅读获得。

Study on the preparation of carbon molecular sieve made with coke fines applied in air-nitrogen

以焦粉为原料制备空分制氮用碳分子筛的研究

Methods Mice were divided into three dose groups of 0.83, 1.67 and 5.00g/kg. Loading swimming time, levels of liver hepatin, blood urea nitrogen and blood lactic acid of the mice were detected.

方法设0.83g/kg、1.67g/kg和5.00g/kg体重3个剂量组，对小鼠负重游泳时间、肝糖原、血尿素氮和血乳酸进行测定。

Cyclic activated sludge system ( CASS) originates from subsequence activated sludge system, combining variable volume activated sludge processing with biological selector organically, on which can simultaneously remove nitrogen and phosphorus.

循环活性污泥法CASS工艺是一种将变容积活性污泥法和生物选择器原理有机地结合起来，具有同步脱氮除磷的以序批曝气&非曝气方式运行的间歇活性污泥处理工艺。

Full venting of the nitrogen in the system is important for preventing liquid hammering with the reactor backpressure valve placed in operation.

系统中氮气满管很重要，因为这防止当反应器止回阀处于运行时造成的水锤（现象）。

By the penetration and ballistic test for different state nitrogen alloyed austenitic steels and low alloyed martensite steel, their penetration mechanism was analysed.

对不同状态含氮奥氏体钢板和马氏体钢板进行了抗枪弹与抗杆式模拟弹试验，分析了它们的穿甲机理。

Studies on Carbon and Nitrogen Metabolism and Its Mutual Effect in Grain Filling Period of Barley under Soil Water Stresses

土壤水分胁迫下大麦籽粒形成期碳氮代谢及其互作效应

Effects of Nitrogen Application and Soil Management on Soil Nutrient Status in Sour Cherry Orchard

增施氮肥和地面管理对酸樱桃园土壤营养状况的影响

Ammonium nitrogen had no significantly correlated with pH value, total exchangeable bases and exchangeable acidity.

铵态氮与土壤pH值、交换性盐基总量、交换性酸含量均不相关。

Study on Nitrogen Contamination of Groundwater in Municipal Dumping Site and its Main Form

城市垃圾堆放场地下水的氮污染及其存在形态

The rat plasma free hemoglobin, unbound bilirubin, creatinine, blood urea nitrogen were measured. Results: There was no difference between Glycerol and Fructose Injection groups and saline groups on the lyses of human and rat RBCs.

同时测定研究组和对照组大鼠血浆游离HB、蛋白非结合胆红素（间接胆红素）、尿素氮（Blood urea nitrogen，BUN）、肌酐的含量，以对甘油果糖注射液安全性进行研究。

Change of nitrogen content in process of complex top-bottom blowing converter smelting, lf and sheet billet continuous casting

顶底复合吹炼转炉、LF及薄板坯连铸中氮的变化

Accumulation and biological cycle of nitrogen and phosphorus in Pinus taiwanensis community in Wuyi Mountains

福建武夷山黄山松群落的氮、磷累积和循环

Individual blastomeres of gold fish were isolated at blastula stage and preserved in liquid nitrogen at-196 ℃ with the additives of DMSO and collagen in the medium for cryogenic storage.

将金鱼囊胚期的细胞分离后，保存于-196℃液氮中，并对保存后化冻的细胞用细胞核移植的方法检测了其细胞核发育的能力。

Decrease of oxygen bleeding rate by recovering waste nitrogen

实施污氮利用改造降低氧气放散率

Analysis on Nitrogen form in Bleeding Sap of Three Fruit Trees

3种果树伤流液中氮素形态分析

Experimental Study on Nitrogen Release During Combustion of Blended Coal

煤掺混燃烧时氮析出特性的试验研究

Gene Loci of Enzymes Related to Nitrogen Metabolic Pathways in Cotton Boll Rot Disease Pathogen

棉花红腐病菌氮代谢途径相关酶的基因位点测定