评定蒸馏酒中甲醇浓度的不确定度。
It is to evaluate the uncertainty in measurement of methanol concentration in distilled liquor.
[目的]评定蒸馏酒中甲醇浓度的不确定度。
It is to evaluate the uncertainty in measurement of methanol concentration in distilled liquor.
对于较高负荷，存在一个指示热效率较高的甲醇浓度区间。
While at high loads, there exists a region of methanol concentrations for getting optimum thermal efficiency.
提出一种基于膜电极(MEA)结构的驱动模式甲醇浓度传感器。
A drive mode methanol concentration sensor based on membrane electrode assembly (MEA) is provided.
目的探讨血液甲醇浓度(M)测定在口服甲醇中毒治疗中的意义。
Objective To study the significance of blood methanol (m) detecting in oral methanol poisoning.
合成的粗甲醇浓度一般不能达到使用要求，所以需要对粗甲醇进行精制。
Generally the crude methanol cannot meet the operation requirement so methanol distillation is needed.
所以，反应的第一步为速率控制步骤，反应速率只取决于异丁烯的浓度，而与甲醇浓度无关。
Therefore the first step is a process that controls reaction velocity decided by iso-butene concentration , having nothing with methanol concentration.
利用甲醇进行贝类样品的提取后需要进行氮气吹干，样品检测液中的甲醇浓度必须低于4%。
The methanolic extract obtained from shellfish sample should be dried under nitrogen, keeping the concentration of methanol below 4%.
设计了塔顶甲醇浓度比例积分反馈推断控制、多个温度联合加醛反馈控制、塔顶甲醇浓度反馈增益自调整控制等控制策略。
Several advanced control strategies including top-tray composition inferential PI control, gain scheduling control, and multi-temperature weighting feedback control are designed.
考察了反应温度、氧浓度、催化剂用量以及反应时间对苯甲醇氧化的影响。
Effects of reaction temperature, oxygen concentration, catalyst dosage and reaction time on oxidation of benzyl alcohol were investigated.
分析了不同进料浓度和阴极压力对电池性能和甲醇窜流的影响。
Effects of variable methanol inlet concentration and cathode pressure on fuel cell performance and methanol crossover are analyzed.
低温和高压有利于提高碳的平衡转化率和甲醇的浓度。
Lower temperature and higher pressure favored the promotion of carbon equilibrium conversion rate and methanol concentration.
利用步冷曲线法测定了不同浓度的甲醇、乙二醇水溶液的冰点。
The curve law of step is used to determine the freezing points of methyl alcohol and glycol aqueous solution with different density.
由CO、co_2加氢合成甲醇的反应是一个复合反应体系，其催化剂颗粒内的浓度分布的表征方程为二阶常微分方程组。
The hydrogenation reaction of co and CO2 to synthesize methanol is a multiple reaction system. The distributions of concentrations are described by second order ordinary differential equations.
同时对影响电池性能的因素，如阴极催化剂的用量，甲醇的浓度和甲醇的温度等进行了考察。
The factors that affect the performance, such as cathode catalyst loading, methanol concentration, and the methanol solution temperature, have been investigated.
模型计算显示，在低电流密度和高浓度甲醇进料情况下，甲醇渗透将成为DMFC的一个严重问题。
Model indicates that, at low current density and high methanol concentration, the methanol crossover poses a serious problem for a DMFC.
研究了系统压力、过冷度、抑制剂浓度、凝析油、甲醇对水合物生成动力学的影响。
This paper has researched on the effects of the system pressure, undercooling, inhibitors concentration, gas condensate and the methanol on hydrate formation kinetics.
研究了膜组成、热处理温度、甲醇水溶液浓度等对膜电导率和甲醇透过率的影响。
The effects of curing temperature, methanol concentration and membrane composition on the ionic conductivity and the methanol permeability of the membranes were investigated.
采用甲醇检测与控制系统对甲醇流加进行反馈控制后，甲醇质量浓度可稳定控制在设定范围。
A methanol monitoring and control system was adopted for feedback control of methanol concentration, and the methanol concentration can be controlled at a predetermined level.
在甲醛浓度较低时，甲醇的存在能部分地提高放氢速率。
Containing methanol in formaldehyde solution with lower concentration, the rate of hydrogen evolution increased to some extent.
大蒜绿色素的提取试验首先通过浸提试验筛选最适宜的溶剂及其浓度，确定用80%的甲醇水溶液做浸提溶剂；
Extraction of the green pigment The result showed that 80%(V/V) methyl alcohol was the best solvent for the extraction of green pigment.
此外，增加甲醇的浓度和反应温度有助于提升在超细WC表面的甲醇氧化反应。
Moreover, increasing the methanol concentration and reaction temperature promotes methanol electro-oxidation on ultrafine mesoporous WC.
根据文中的计算还发现，甲醇-乙醇-水三元物系在甲醇和乙醇的低浓度区存在某些新的热力学特性。
Some new thermodynamic performances in the low content range of methanol and ethanol of the methanol-ethanol-water ternary system were also revealed by the computation.
利用ChemsepL软件对天然气为原料的甲醇精制过程预精馏塔进行了模拟计算，分析了预精馏塔内组分浓度的变化情况以及回流比的影响。
When natural gas was used as feed gas to make methanol simulated calculation of pre-rectifying tower was done by ChemsepL software.
利用ChemsepL软件对天然气为原料的甲醇精制过程预精馏塔进行了模拟计算，分析了预精馏塔内组分浓度的变化情况以及回流比的影响。
When natural gas was used as feed gas to make methanol simulated calculation of pre-rectifying tower was done by ChemsepL software.
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