氮的
- 与 氮的 相关的网络例句 [注：此内容来源于网络，仅供参考]
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A 3-year-long field experiment was carried out to investigate the effects of nitrogen rate on nitrogen uptake and utilization of winter wheat and residual nitrate in soil under straw mulch.
通过田间定位试验研究秸秆覆盖条件下施氮量对小麦氮素吸收利用及土壤硝态氮残留的影响。
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Effects of removal of the shoot apex and leaf wounding on nitrogen uptake and nicotine production were studied with tobacco plants grown in sand or hydroponic medium under the controlled conditions.
采用砂培和营养液培养方法，研究了在营养生长阶段切除顶芽和叶片损伤对烟株生长、体内烟碱浓度、氮浓度及吸氮量的影响。
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The main experimental results are as follows:The process of active screen plasma nitriding should be a process of physical adsorption and desorption.
在纯氮气氛中进行活性屏离子渗氮处理时，放电电压是一个关键的工艺参数。
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The experiment analyzed the vertical distribution pattern of canopy leaf nitrogen and leaf chlorophyll relative value, differences in different layer-leaves for different nitrogen levels in summermaize Zeamays L.
拔节期、灌浆期和成熟期3个生育期冠层叶片氮素、叶绿素相对值的垂直分布规律及其差异；同时对各层叶片含氮量、SPAD值与施氮量进行相关分析。
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This new power stems from one kind of named azobenzene the organic compound, its systematic name is called the diphenyl two nitrogen alkene.
这个新动力源于一种叫做&偶氮苯&的有机化合物，它学名叫&二苯基二氮烯&。
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The freeze-dried carcasses were then homogenized with liquid nitrogen, and aliquots of dried rat homogenate were assayed for nitrogen and fat concentrations.
被冰冻乾燥的动物体先和液态氮均匀混合，再进行含氮量和脂肪含量检验。
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Distribution and Variation of Ribonucleic Acid and Protein and Its Hydrolysis Products in Lake Sediments.
王雨春 万国江尹澄清黄荣贵：2002，红枫湖、百花湖沉积物全氮、可交换态氮和固定铵的赋存特征。
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Objective To observe the expression of connexin-32 and glial fibfillary acidic protein and their mutual relationship in forebrain of pentylenetetrazol induced seizure in rats ,after pretreatment with carhenoxolone.
目的研究大鼠存脑室埋管注射片珀酸预处理后戊四氮导致癫痫发作时前脑内胶质纤维酸性蛋白和连接蛋白-32（Cx32）表达及其相互关系：方法动物分为生理盐水对照组、CBX预处理对照组、戊四氮致痫组、CBX预处理后再PTZ致痫组，应用免疫荧光组织化学双重标记显示GFAP和Cx32在前脑的表达及其相互关系。
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The tendency of spalling of nitrided layer of an austenitic heatresistant steel 4Cr14Ni14W2Mo has been studied experimentally.
Kindlimann和Ansell认为，氮化表面上Fe或Ni-Fe的氮化物增到一定厚度时将产生&白亮层&，冷却时可能剥落。
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Serum was obtained and testis homogenates were prepared, and the levels of NO content and NOS activity of them were determined respectively.
目的 研究1型糖尿病大鼠血清和睾丸中一氧化氮含量和一氧化氮合酶活性的动态变化。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua ：豪华度假村，冲浪和潜水，沙滩，水晶般晶莹剔透的水，网络冲浪。