yara yara是什么意思

网络释义

用法例句

Study on the synthesis of β-naphthyl ethyl ether under microwave radiation;

β-萘乙醚的微波合成研究

β-naphthyl ethyl ether is synthesized from β-naphthol and ethyl alcohol by using nanometer complex heteropoly acid as catalyst.

以纳米固载杂多酸H3PW12O40/SiO2为催化剂,β-萘酚和无水乙醇为原料,合成了β-萘乙醚,并研究了各种因素对产品收率的影响。

Synthesis of new technics of β-naphthol ethyl ether;

香料β-萘乙醚合成新工艺研究

Synthesis of the Perfume of 2 - Ethoxynaphthalene with P-Methyl - Benzene Monosulfonic Acid as the Catalyst;

对-甲苯磺酸催化合成香料β-萘乙醚

The Function of Microscale Laboratory in Chemical Teaching -Contrasting Research Into the Synthesis of Ethylβ-Naphthy;

微型实验在化学教学中的作用——以β-萘乙醚合成的对比实验研究为例

Electrochemical Polymerization of β-Naphthalene Sulfonic Acid in Mixed Electrolytes Containing Boron Trifluoride Diethyl Etherate;

三氟化硼乙醚混合电解质中β-萘磺酸的电化学聚合

Study on Poly(ether ketone ether ketone ketone)Modified with 4,4′ Bis(β naphthoxy)diphenylsulfone

4,4′-二(β-萘氧基)二苯砜改性聚醚酮醚酮酮的研究

Study on Synthesis of β-Naphthyl Methyl Ether Rapidly Catalyzed with Microwave Irradiation by p-Toluenesulfonic Acid;

微波作用下对甲苯磺酸快速催化合成β-萘甲醚

SYNTHESIS AND APPLICATION OF EXO-2-CAMPHANYL-β-HYDROXYETHYL ETHER

外型－2－莰基－β－羟乙基醚的合成与应用

Preparation of Imidazole Ionic Liquids and Applications in Synthesis of β-Naphthol Methyl Ether;

咪唑类离子液体的合成及其在β-萘甲醚合成中的应用

Synthesis of Nonylnaphthol Ethoxylate Ether and Its Solution Properties;

壬基萘酚聚氧乙烯醚的制备及其溶液性质的研究

Analysis of Hydroquinone Bis(2-Hydroxyethyl) Ether by High Performance Liquid Chromatography-Ultraviolet Spectrometry

高效液相色谱-紫外光谱分析氢醌-双(β-羟乙基)醚

naphtyl formate

甲酸十氢-β-萘酯

Study on Synthesis of α,β－Unsatura Ted Carboxylic Acid Hydroxyethyl Ester by Boron Trifluoride Ethyl Ether and Catalytic Promoter System

三氟化硼乙醚催化合成α,β不饱和羧酸羟乙酯的研究

The Grignard reagent was used to test its application and qualification for the synthesis of vinylβ ionol or6 methoxy1 vinyl1 tetralol.

将该格氏试剂用于合成乙烯基β紫罗兰醇和6甲氧基1乙烯基萘满醇,证实它的用途。

(chemistry) of or containing or dissolved in ether.

（化学）属于乙醚，包含乙醚，或溶解于乙醚。

Adsorption and Desorption of Pvc-pyridine Resin Containing Nitrogen for β-naphthol and Organic Acid Substances

含氮聚氯乙烯-吡啶树脂对β-萘酚及有机酸性物质的吸附和脱附性能

Modification of Poly (Phthalazinone Ether Ketone)s and Poly (Phthalazinone Ether Sulfone)s;

含二氮杂萘酮结构聚醚酮和聚醚砜的改性研究

Study on Synthesis of Poly(Ether Ketone)s and Poly(Ether Sulfone)s Block Copolymer Containing Phthalazinone;

杂萘联苯聚醚砜及聚醚酮嵌段共聚物合成研究

catbitol acetate ;diethylene glycol monoethyl ether acetate

二甘醇一乙醚乙酸酯

ethylene glycol monoemethyl ether acetate

乙二醇独甲醚乙酸酯