2) NSI
氮溶指数
1.
For the theory of center combination designing from Box-Benhnken, three factors that had significant effect on NSI had been chosen: enzyme concentration, reaction time, and water-stuff proportion and they were analyzed in RSA, then everyone’s optimized technique conditions to hydrolyze oat bran were determined.
运用Box-Benhnken的中心组合实验设计原理,选择对氮溶指数有显著影响的三个因素:加酶量、反应时间、水料比,做了3因素3水平的响应面分析实验,分别确定了各酶水解高粱麸的最佳工艺条件。
3) soluble nitrogen
可溶性氮
1.
We studied the relationships between the content of soluble nitrogen, free fatty acids and texture of cheese.
研究了Edam干酪在不同储存期可溶性氮质量分数、游离脂肪酸质量分数变化与质构的关系,为了更好地评价干酪质量提供理论依据。
2.
The amount of total nitrogen,soluble nitrogen and non_protein nitrogen in sweet potato powder used for citric acid production was determined.
对柠檬酸发酵使用的薯干原料中的总氮、可溶性氮及非蛋白氮的含量进行了测定 ,并通过发酵实验考察了培养液中含氮量与柠檬酸产量的关系。
3.
The content ofβ-glucan,total nitrogen and soluble nitrogen in malt can be determined quickly and accurately by Near Infrared Spectroscopy (NIR) after model improvement.
研究利用近红外光谱法,通过改进模型,能够快速、准确地测定麦芽中的β-葡聚糖、总氮和可溶性氮含量。
4) nitrogen solubility
氮溶解度
1.
Measurement of nitrogen solubility in 304 stainless steel melt;
304不锈钢熔体氮溶解度的测定
2.
A new thermodynamic model was developed to calculate the nitrogen solubility in molten stainless steel,in a wide range of system temperature,nitrogen partial pressure and alloying constituents by introducing an interaction coefficient expressing the effect of nitrogen partial pressure on nitrogen activity coefficient on the basis of experiments and other authors' earlier works.
在实验研究和前人研究工作的基础上,建立了一个新的不锈钢熔体中氮溶解度与体系温度、氮分压和合金成分的热力学计算模型,在该模型中引入了氮分压对氮活度系数的作用系数。
3.
A theoretical method,which is based on chromium equivalent theory,to predict the nitrogen solubility in liquid ferroalloy is also given in the paper.
同时,提出了利用铬当量法预测铁合金中氮溶解度的理论方法。
5) nitrogen solubility index
氮溶指数
6) nitrogen leaching
氮素淋溶
1.
Using a multi-layer soil column device,the effect of new nitrification inhibitor DMPP(3,4-dimethyl pyrazole phosphate) on nitrogen leaching was studied for understanding the nitrogen vertical transformation and lowering the nitrogen leaching losses.
采用自制模拟原状土柱装置,进行新型硝化抑制剂3,4-二甲基吡唑磷酸盐(3,4-dimethyl pyrazole phosphate,DMPP)对氮素淋溶效应试验,探讨其对氮素垂直迁移转化及降低淋溶损失的影响。
2.
There were fewer researches on nitrogen leaching in paddy rice field.
稻田土壤氮素淋溶研究较少,报道稻田氮素淋溶导致地下水NO3--N污染超标的例子更少。
3.
According to soil profile of nitrate nitrogen,ammonium nitrogen,organic matter and total nitrogen under different land uses patterns,effects of soil nitrogen leaching under different land uses in the loess hilly and gully region were discussed in detail,and proposals were gaven for local agricultural development.
通过对黄土高原丘陵沟壑区不同土地利用模式土壤剖面NO-3-N、NH+4-N、有机质和全氮分布的测定,论述黄土高原丘陵沟壑区不同土地利用模式对土壤氮素淋溶的影响,对当地农业发展提出建议。
补充资料:胞溶质
分子式:
CAS号:
性质:见胞液。
CAS号:
性质:见胞液。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条