OH -Tautomer more stable and predicted to predominate in gas phase.
羟基互变异构体更加稳定和预测天然气占主导的阶段。
单词 | Gas phase |
释义 |
Gas phase
英语例句库
OH -Tautomer more stable and predicted to predominate in gas phase. 羟基互变异构体更加稳定和预测天然气占主导的阶段。 The ability of the gas phase inhibitor—cyclohexylamine carbonate (CHC)for chemical equipment was studied. 研究了气相缓蚀剂碳酸环己胺(CHC)用于化工装备保护的可能性。 Two production methods for preparing furan through decarbonylation of furfural were introduced: i.e. liquid phase reaction and gas phase reaction. 摘要介绍糠醛脱羰法制备呋喃的2种生产方法:液相法和气相法。 Preparation process of p cymene with gas phase catalytic dehydrogenation of industrial dipentene was studied and the following results were obtained. 对工业双戊烯气相催化脱氢制备对伞花烃进行了研究并取得了理想结果。 The gas-solid two-phase flow in a semiround-pipe inertia separator is simulated with RSM model to the gas phase and DPM model to solid phase. 采用数值方法对半圆管惯性分离器内的两相流动进行了模拟,连续相、颗粒相、颗粒轨迹计算分别采用雷诺应力模型(RSM)、离散相模型(DPM)和随机轨道模型。
原声例句
PBS趣味科普 There's still gas molecules but they're not in a gas phase. 仍然有气体分子,但它们不是气相的。 Crash Course 综合篇 N is decreasing too as water vapor is condensing into liquid water, it thus disappears from the gas phase. 另外,n 也减少了,因为水蒸气冷凝变成水滴。 Scishow 精选系列 Then, they use extremely high temperatures and pressures to blur the line between the liquid and gas phases, creating a supercritical fluid. 然后,他们用极高的温度和压力来模糊液体和气体阶段的分界线,制造超临界液体。 Crash Course Physics 速成课物理 Now, you'll notice on the diagram that at pressures and temperatures below the triple point, there's only the gas phase and the solid phase. 我们在图表上注意到,在压力 温度低于三相点,就在那里。
中文百科
相 (物质) Phase (matter)(重定向自Gas phase)
![]() ![]() ![]() ![]() 假设一个系统是由一种物质均匀组成,拥有均匀的物理与化学性质,则称这系统只具有一种相(Phase)。这是一种简单的系统,称为均相系统。更复杂的系统可能在某方面不均匀,这类系统称为非均相系统。在做分析时,可以将非均相系统分为几个系统,每个系统都只具有一种相,都是均相系统。例如,经过仔细搅和后的溶液是均相系统,只具有一种相。又例如,在一个装有水和冰块的玻璃杯所组成的非均相系统中,水是一种相、冰块也是一种相,水上方的潮湿空气是另一种相,而玻璃杯又是另外一种相。 每一种相都是一种物质状态;但相和物质状态不同,在同一种物质状态中,可能会存在一种以上彼此不混溶的相。相有时会用来描述由相图上的相边界划分出来的一组平衡状态;在这里,相边界是由像压力、温度一类的状态变量设置。相边界很重要地关联到在它两边的两种相所对比出的性质差异。例如,由液体变成固体、由某一种晶体结构变为另一种晶体结构。
英语百科
Phase (matter) 相 (物质)(重定向自Gas phase)
![]() ![]() ![]() ![]() In the physical sciences, a phase is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform. Examples of physical properties include density, index of refraction, magnetization and chemical composition. A simple description is that a phase is a region of material that is chemically uniform, physically distinct, and (often) mechanically separable. In a system consisting of ice and water in a glass jar, the ice cubes are one phase, the water is a second phase, and the humid air over the water is a third phase. The glass of the jar is another separate phase. (See state of matter#Glass) |
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