nitrogen content

Effect of Chemical Fertilizers to Content of Vitamin C and Nitrate Nitrogen on Cabbage

化肥对大白菜维生素C及硝态氮含量的影响

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The Ammoniacal Nitrogen Content Measuring in Fertilizer Waste Water

化肥厂废水中常量氨氮的测定

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Urine is a complete manure with fast function rich in nitrogen content.

尿液是一种快速作用的、富含氮的完全肥料.

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Water content, gelatinization rate, starch content, fat content and nitrogen content of the fluidizing treated rice were analyzed, and compared to that of steam treated rice and crude rice.

该文对高温流化大米、蒸煮大米和未处理的原料大米就水分含量、糊化率、淀粉含量、脂肪含量、含氮量5个方面进行了对比测定。

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It is summarized that the seedling's tolerance of half lethal salt concentration, the seed vigour index, and the seed nitrogen content could be regarded as the physiological index for assessing the level of the seed salt tolerance and whether it be selected for breeding.

初步认为种子耐盐半致死浓度、种子活力指数和含氮量可以作为种子耐盐性评价和选育的生理指标。

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The paper recommends a diamond nitrogen content testing method using gas thermal conductance.

文章推荐了一种通过气体热导率来检测金刚石氮含量的分析方法.

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Changing reaction conditions has little effect on basic nitrogen and total nitrogen content in the distillates and tail oil.

改变反应条件对馏分及尾油中碱氮、总氮含量影响不大；

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The relationship of the crystallographic structure and intrinsic magnetic properties to the nitrogen content is investigated.

对氮含量与晶体结构和内禀磁性的关系研究表明:氮含量对制备高性能的氮化物磁粉是至关重要的.

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Everybody concerned how to decrease the nitrate nitrogen content in vegetable increasingly.

如何降低蔬菜中的硝态氮含量受到人们日益广泛的关注.

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Analysis of Content of Nitrogen Chemical Compounds in Potable Water of Min River in Fuzhou

福州市闽江饮用水源中几种含氮化合物含量的分析

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CRFs significantly increased nitrogen and potassium content in leaves, but affected less on phosphorus content in leaves and nitrogen content in lower leaf.

施用控释肥能够显著提高烟叶氮、钾含量，但对烟叶含磷量及下部烟叶总氮含量影响较小；

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After harvesting the crops , he tested them for nitrogen content.

作物收获后, 他测定了作物中氮的含量.

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Specific leaf weight and nitrogen content had positive relation to the net assimilation rate.

比叶重和含氮量与净同化速率间存在正相关.

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To study the influencing factor on nitrogen content in Biejia decoction.

目的:探讨影响鳖甲汤中氮含量的因素.

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The Nitrogen content distribution model of high temperature Nitriding can be inferred from atomic diffuse theory and Nitrogen layer hardness test result.

结合渗氮层硬度测试结果及原子扩散理论，推导出了无镍双相不锈钢高温渗氮层中氮含量的分布模型。

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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

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A new instrument for determination of nitrogen content in metals is introduced.

本文介绍一种测定金属中氮含量的新型仪器。

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The dynamic change in grain nitrogen content showed a V-shape, and S-shape in nitrogen accumulation.

籽粒氮含量变化呈“V” 型 曲线, 籽粒氮素积累呈“S”型.

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The beer filtering speed would be improved and the nitrogen content which could be sedimented during wort boiling would be decreased when the carrageenan was added in the boiling tank.

麦汁煮沸时添加一定量的卡拉胶，有助于啤酒过滤速度提高和去除麦汁中可凝固氮含量。

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For the same catalyst, basic nitrogen and total nitrogen content in gasoline and diesel oil have maximum values with catalyst content increasing but in cracked residue the two nitrogen contents decrease.

对于同一催化剂，随催化剂含量的增加，汽油馏分和柴油馏分中的碱性氮和总氮含量先增加后降低，而尾油中的碱性氮和总氮含量逐渐降低；

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Maize straw returning to the field can increase the soil total nitrogen and inorganic nitrogen content.

秸秆还田增加了土壤全氮和无机氮含量.

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A data processing system with an analog-integrating computing element is developed to get direct digital readout of nitrogen content in metals and alloys.

为了快速，准确地实现金属及合金中氮含量的数字直读，研制了模拟积分运算的数据处理系统。

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The adhesive has high cohesive strength , low nitrogen content and low viscosity.

该粘结剂具有粘结强度高、低氨、低粘度等优点.

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The stretchability is im proved with the reduction of nitrogen content in steel.

钢丝拉拔性能随钢中含氮量下降而有所改善.

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Determination of Nitrogen Content in Ti ( CN) by Chemical Method

化学法测定碳氮化钛中氮含量

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The Measurement of Nitrogen Content in Pig Iron by Pulse Heating Inert Gas Fusion Thermal Conductivity Method

脉冲加热惰性气体熔融热导法测定生铁中的氮

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Leaf nitrogen content induces remarkable effect on chlorophyll and soluble protein content.

叶片氮含量对叶绿素与可溶性蛋白含量会产生明显的影响.

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On the Development of Towns in West China; Preliminary Study on Nitrogen Content in Neijiang Urban Sewage

西部小城镇建设初探&以汉中地区为例内江市城区生活污水中氮含量的初探

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Smearing exogenous hormones significantly decreased the nitrogen content in the upper leaves, so that the protein content of tobacco leaf tends to appropriate range. 2.

打顶后涂抹外源激素显著降低了中上部叶的含氮量，使烟叶的蛋白质含量趋于适宜范围。

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Preliminary Study on Nitrogen Content in Neijiang Urban Sewage

内江市城区生活污水中氮含量的初探

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