hidden price increase是什么意思

网络释义

用法例句

The chemical, material, and heat equilibrium of ethylbenzene synthesis through alkylation of dilute ethylene with benzene via catalysis and a gas phase-liquid phase exchange method was analyzed and calculated.

提出了液相苯和稀乙烯变相催化分离制乙苯的反应示意图,对该烷基化反应部分的化学平衡、物料平衡和热量平衡进行了计算。

Nickel ferrite nano-powders were successfully prepared by calcining the precursors at different temperatures,which were synthesized from Ni(CH3COO)2·4H2O,Fe(OH)3 and H2C2O4·2H2O by rheological phase reaction.

以乙酸镍、氢氧化铁和草酸为原料,用流变相反应法制备出前驱物,在不同温度下煅烧得到纳米镍铁氧体粉末。

The praseodymium complexes with music acid was successfully synthesized by the rheological phase reaction method.

用流变相反应合成了粘液酸镨配合物,通过元素分析、热分析确定了该配合物的组成为Pr2L3。

Manganese salicylate was synthesized with the rheological phase reaction method.

用流变相反应法合成了水杨酸锰配合物。

Calcium salicylate is synthesized by the rheological phase reaction method.

用流变相合成了水杨酸钙。

CoFe2O4 with face-centered cubic structure for lithium ion rechargeable batteries was synthesized through pyrolysis of the oxalate precursor,which was prepared with rheological phase reaction from FeCl3·6H2O,CoCl2·6H2O and H2C2O4·2H2O as starting materials.

2H2O为原料,用流变相法合成草酸盐先驱物,将先驱物在不同温度下热解,得到面心立方结构的CoFe2O4。

Samarium salicylate is synthesized by the rheological phase reaction method.

用流变相合成了水杨酸钐。

Calcium benzoate was synthesized using rheological phase reaction.

用流变相法合成了苯甲酸钙 ,通过元素分析 ,红外光谱确定了它的组成和晶体结构 。