LEC是什么意思

网络释义

用法例句

Preparation of magnesia nanopowders by special liquid-phase method;

特殊液相沉淀法制备纳米MgO

Research of liquid-phase air oxidative degradation on PET;

液相空气氧化降解聚对苯二甲酸乙二醇酯研究

The oxidation of waste PS is researched via high temperature liquid-phase process.

研究了废旧聚苯乙烯(PS)塑料高温液相催化氧化降解工艺条件,以乙酸为溶剂,四水乙酸钴、四水乙酸锰为主催化剂,溴化物为助催化剂,在一定的温度和压力下,用空气将聚苯乙烯塑料氧化为苯甲酸(BA),用气质联用法(GC-MC)检测了聚苯乙烯塑氧化降解后的产物成分,尾气中CO和CO2浓度用红外在线分析仪检测,研究了反应温度和混合溶剂比对降解产物比例的影响。

Separation and purification of heat shock protein 70 on the mouse colon carcinoma cells by fast protein liquid chromatography system;

快速蛋白液相色谱系统分离与纯化小鼠结肠癌细胞热休克蛋白70

Determination of L-sesamin and L-asarinin in Zanthoxylum(Roxb.) DC. by high performance liquid chromatography;

高效液相色谱法测定不同部位两面针原植物中L-芝麻脂素和L-细辛脂素的含量

Screening of single nucleotide polymorphisms in nasopharyngeal carcinoma associated genes by denaturing high-performance liquid chromatography;

变性高效液相色谱法筛选鼻咽癌相关基因单核苷酸多态性

Experimental study on liquid phase catalytic oxidation process of low concentration H_2S by three kinds of metallic ion;

几种金属离子液相催化氧化低浓度H_2S实验研究

Preparation of copper nanoparticles using liquid phase precipitation method;

液相沉淀法制备纳米铜粉

Synthesis of nanoscaled titania powders by liquid phase methods;

纳米二氧化钛的液相合成

Electrochemical properties of LiV_3O_8 prepared by solution method;

液相法制备的LiV_3O_8的电化学性能

The research status of preparation of nickel nano-particles by solution method were analyzed in details, and some factors of solution method were discussed, such as concentration of reactant and reducer, temperature, surface active reagent and so on.

详细介绍了液相法制备纳米镍粉的研究进展,并对液相法制备纳米镍粉的一些影响因素进行了探讨,例如反应物和还原剂的浓度、温度、表面活性剂等。

By using Cd(NO3)2·4H2O and NH3·H2O(25%～28%) as raw materials,Cd(OH)2 nanobelts were prepared under atmospheric pressure by the solution method without using any templates.

H2O(质量分数25%~28%)为原料,在无任何模板存在下采用常压液相法制备了Cd(OH)2纳米带,将Cd(OH)2纳米带在350℃下煅烧4 h得到形貌相似的CdO半导体纳米带材料。