1) in comparison
相比之下
2) Phase ratio
相比
1.
The partition coefficients of dissolved gases in transformer oil were determined using a phase ratio variation method and static headspace gas chromatography (GC).
采用改变相比/顶空气相色谱法测定了甲烷、乙炔、乙烯、乙烷和丙烷在变压器油中的分配常数。
2.
A novel accurate and experimentally simple method has been developed to determine dimensionless partition coefficient and concentration of benzene in water using various phase ratios with the static headspace gas chromatographic method.
推导了改变气液相比/顶空气相色谱法测定水中苯的分配常数及其含量的基本关系式。
3) column phase ratio
相比
1.
Based on the thermodynamical definition of column phase ratio and the stoichiometric displacement theory of solute for retention (SDT-R) in reversed phase liquid chromatography (RPLC), the effects of the properties of the stationary and mobile phases on the column phase ratio (log) in reversed phase liquid chromatography (RPLC) were investigated.
依据柱相比的热力学定义和反相液相色谱中溶质的计量置换保留理论 (thestoichiometricdisplacementtheoryofsoluteforretention ,SDT R) ,对反相液相色谱中固定相和流动相性质、温度对柱相比的影响进行了研究。
2.
It is theoretically elucidated that a new definition of column phase ratio (the value of k ′ when the Gibbs free energy of solute equals to zero during stoichiometric displacement process) is related to the characters of solute, mobile, stationary phase and temperature in reversed phase high performance liquid chromatography.
从理论上阐明了热力学观点所定义的柱相比 (即溶质的保留自由能变为零时的k′值 )与溶质种类、柱温、固定相以及溶剂种类的依赖关系。
4) make a patch against
相比
5) not in the same street with
相比
6) by contract on the contrary likewise compared with
相比
7) phase proportion
相比例
1.
This article analyzes and researches phase proportion and corrosion resistance of weld joint under the welding process of gas tungsten-arc welding(GTAW),and provides guidance to field welding of 00Cr22Ni5Mo3N.
采用气体保护钨极氩弧焊(GTAW),通过调整焊接工艺,分析研究该工艺下焊接接头的相比例及耐腐蚀性能,为00Cr22Ni5Mo3N双相不锈钢的现场焊接提供指导。
2.
The results indicate that keeping t12/8 constant and changing t8/5, the simulated HAZ microstructure and phase proportion almost keep same.
结果表明,固定t12/8,改变t8/5,2205双相不锈钢模拟HAZ的组织形态和相比例相差不大,用t8/5作为参数研究这种材料HAZ组织转变行为是不恰当的;固定t8/5,改变t12/8,2205双相不锈钢模拟HAZ的组织形态和相比例变化比较大,t12/8是影响这种材料HAZ组织的本质因素,用它来研究对2205双相不锈钢HAZ组织的影响更为确切。
8) large phase ratio
大相比
1.
The centrifugal extraction procedure with large phase ratio was applied to sample micropreparation prior to instrumental analysis.
建立了一种快速、准确,溶剂消耗少的测定可乐饮料中咖啡因含量的紫外光谱分析方法,并将大相比离心萃取应用于仪器分析样品微制备过程。
9) Solid phase ratio
固相比
10) two-phase proportion
双相比
1.
Make an experiment on 00Cr25Ni6Mo2N duplex stainless steel,like the relation between heating temperature and critical deformability,heating temperature and two-phase proportion,heat torsion test, hot piercing test and so on,obtain the hot piercing optimal process.
通过对双相不锈钢管00Cr25Ni6Mo2N的加热温度与临界变形量关系的试验,加热温度与双相比关系的试验,双相不锈钢热扭转试验,以及通过大量的热穿孔试验及分析研究得出该钢种最佳的热穿孔加工工艺。
补充资料：相比
相比
phase ratio
x旧ngb-相比(phase ratio)在一个萃取体系中，有机相(O)与水相(A)的体积比，以O/A表示。有时把相比的倒数称为“水油比”。如果萃取过程是连续的，相比也可以用每分钟流过的有机相和水相的体积比表示，即相比等于流量比。相比是溶剂萃取的一个重要技术参数，引入这个概念以便萃取体系的有关计算得以简化，并可通过改变相比来达到预期的萃取效果。增大相比，虽然使有机相中被萃取物的浓度降低，但可提高萃取率;若需得到被萃物浓度较高的有机相，则可采用减少相比的办法来达到。相比的选择与萃取能力、萃取过程中的乳化程度及对萃取率的要求有关。一般的萃取过程都希望用小相比，这样可减少溶剂用量，提高被萃物在有机相的浓度。在萃取过程发生乳化时，可以采用增大相比的办法来消除。 (邱电云马荣驻)
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