The H-N ratio in the production of synthetic ammonia is one of the most important parameters to increase the product yield which is an efficiency measure to keep the optimal production.
氢氮比是合成氨装置最为关键的参数之一，保持比值始终处于最佳状态是提高合成氨产量的有效措施。
However, the Turtles learned another use of "n" beyond a measure of volatility.
除了用n计算波动性，海龟们还学到了另外一个用法。
N on linear calibration and finding circle edge were introduced to measure the images acquired.
系统选用背光源照明，采用非线性校准及查找圆边的方法对采集到的图像进行测量。
The chloroform fumigation-incubation method was used to measure the biomass-C and-N of soils with different fertility levels.
应用氯仿熏蒸培养法测定不同肥力水平的土壤生物量-C和-N。
On the basis of the grey GM (1, n) model, this paper presents grey measure formula for intensive degree and ex - tensive degree.
以灰色系统的GM (1,N)为基础，推导出集约度与粗放度的灰色测试公式。
In this dissertation, a detailed definition of n-net measure is presented, and some of its basic properties and expressions are researched.
本文给出了网测度的具体定义，对网测度的一些性质和表示作了研究。
The "Nouns Plus Measure" phrases in ancient Chinese are the omitted form of descriptive "N- Num (One) - M" structure, not the calculative one.
上古时期的“名·量”式结构是作为描写性质而非计算性质的“名·-·量”结构的省略形式。
Main Outcome Measure: The relationship between serum 25ohd, serum PTH, and serum osteocalcin and 24-h urine N-telopeptides was evaluated.
主要观察指标：对血清25ohd、血清甲状旁腺激素、血清骨钙素和24小时尿n -末端肽的关系进行了评价。
In this paper, the push rod in HR500 N Centrifuges fractures in productive are analysis and put forward an improve measure.
对在生产过程中出现断裂的双级活塞推料离心机推杆 ，在理论分析和扫描电镜检验的基础上 ，提出了改进方案。
The constant volume visual method is used to measure the critical properties of CO2+toluene, CO2+cyclohexane, CO2+n-butyraldehyde, CO2+i-butyraldehyde, CO2+ methanol and CO2+alcohol binary systems.
本文首先采用固定体积的可视化观察法（乳光法）研究了在超临界CO_2加入甲苯、环己烷、正丁醛、异丁醛、甲醇和乙醇等共溶剂之后，整个体系临界性质的变化情况。
The constant volume visual method is used to measure the critical properties of CO2+toluene, CO2+cyclohexane, CO2+n-butyraldehyde, CO2+i-butyraldehyde, CO2+ methanol and CO2+alcohol binary systems.
本文首先采用固定体积的可视化观察法（乳光法）研究了在超临界CO_2加入甲苯、环己烷、正丁醛、异丁醛、甲醇和乙醇等共溶剂之后，整个体系临界性质的变化情况。
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