phase transfer是什么意思

网络释义

用法例句

The phase transfer chemistry of heteropolyanions was introduced from the facile loss of the coordinated water molecules,the activation of inorganic small molecule and the replacement reactions of ligand.

从杂多阴离子脱水,活化无机小分子和与配体的取代反应等方面介绍了杂多阴离子的相转移化学,并综述了相转移化学在氧合-脱氧循环以及合成新化合物中的应用进展。

In this paper,glycidyl ether, which was high epoxide value and low viscosity,was synthesized from 1,2-trimethylene glycol,epichlorohydrin and the normal butyl alcohol by phase transfer catalyst based on the orthogonal experiment design.

采用1,2-丙二醇、正丁醇和环氧氯丙烷为原料,在相转移催化剂的作用下反应,通过正交实验合成了的高环氧值、低粘度的混合醇缩水甘油醚。

Though many methods have been used in the synthesis of Weak Acid Red B,a new method of condensing 2,5-dechlornitrobenzene with phenol to produce Weak Acid Red B was discribed in this paper on the basis of water as the solvent and under the influence of the phase transfer catalyst.

弱酸性艳红B有多种合成方法,本文实验采取以水做溶剂的方法,在相转移催化剂作用下,用2,5-二氯硝基苯与苯酚缩合反应生成弱酸性红B。

LiCo_xNi_(1-x)O_2 cathode material was synthesized by a phase-transfer method based on electrolysis and was characterized by XRD and electrochemical testing.

在电解法的基础上,通过相转移方法,制备了 LiCo_xNi_(1-x)O_2正极材料并对其进行了电化学性能测试。

The results sh-ow that thermodynamical stability of the membranes Ⅱ>Ⅰ due to steric hindran-ce in chiral centre,that phase transition temperat.

研究了含L-亮氨酸及L-异亮氨酸和偶氮苯的单链手性两性化合物C_(12)-L-Leu-Azo-C_mN~+(Ⅰ)和C_(12)-L-Ile-Azo-CmN~+(Ⅱ)(m=6,10)的合成及其双层分子膜的相转移作用与卵磷脂和脑磷脂协同自发组织形成的形态。

The phase transition behavior of chiral, bilayer membranes was studied by DSC, CD and UV spectrometry, which are self-organized from single-chain am-phiphiles containing L-valine that azobenzene: C_(12)-L-Val-Azo-CmN~+(Ⅰ) and C_?~FC_?-L-Val-Azo-CmN~+(Ⅱ)(1m=6; 2m=10).

用DSC、CD和UV光谱研究了单链手性化合物C_(12)-L-Val-Azo-CmN~+(Ⅰ)和C_S~FC_2-L-Val-Azo-Cm N~+(Ⅱ)(1,m=6;2,m=10)双层分子膜的相转移过程。

Preparation and electrochemical performance investigation of LiCu_xMn_(2-x)O_4 for lithium-ion battery by phase transfer method;

锂离子蓄电池LiCu_xMn_(2-x)O_4的相转移法合成及性能

Organic surface modification of nano-TiO_2 by phase transfer method;

用相转移法有机表面改性纳米TiO_2

The spinel lithum manganese oxide powder doped with rare earth element La is synthesized by phase transfer method.

采用相转移法合成了稀土La掺杂的锰酸锂材料粉体。

P(VDF-HFP)/PVP polymer electrolyte based on the blend of PVP and P(VDF-HFP) was prepared by phase transfer method.

以聚乙烯基吡咯烷酮(PVP)与聚偏氟乙烯-六氟丙烯[P(VDF-HFP)]的混合物为基质,用相转移法制备了聚合物电解质P(VDF-HFP)/PVP。

STUDY ON THE SYNTHESIS OF IONONE VIOLET IN THE PRESENCE OF PHASE TRANSFER CATALYSIS

相转移催化合成假性紫罗兰酮的研究

PHASE TRANSFER CATALYTIC SYNTHESIS OF 2,4-DICHLOROPHENOXY ACETIC ACID

相转移催化合成2,4-二氯苯氧乙酸

Synthesis of 1,2,3-phenyltrioxyl tri by phase-transfer catalysis

1,2,3-苯三氧基三乙酸的相转移催化合成

Synthrsis of CdTe Nanocrystals and Its Reversible Phase Transfer;

CdTe纳米晶的合成及可逆相转移研究

Synthesis & Phase Transfer of Monodisperse Fe_3O_4 Nanoparticles;

单分散Fe_3O_4纳米粒子的制备及其相转移

A Study of the Benzoin Condensation Reaction Using the PTC UNDER Microwave Heating;

微波加热相转移催化安息香缩合反应

angle-phase-digital converter

角度-相移-数字转换器

Absolute Conditional Transfer Instruction and Relative Conditional Transfer Instruction;

条件绝对转移指令与条件相对转移指令

Can't proceed to transfer in the same forum board.

不能在相同版面内进行转移操作。

gravure printed paper

[热转移印花用]照相凹版印花纸

To turn or move in the opposite direction.

逆行在相反方向转动或移动

A set of instructions that are executed between two successive branch instructions.

两条相继转移指令间执行的一组指令。

A cerebellopontin angle (CPA) metastatic tumor from colon cancer is extremely rare.

结肠癌转移到小脑桥脑角相当罕见。

Investigation of a Novel Gene mag-2 and Its Correlation with Tumor Metastasis;

mag-2基因及与肿瘤转移相关性的研究

Investigation of a Novel Metastasis Associated Gene mag-1;

一条新的转移相关基因mag-1的研究

The Study on Relationship between RhoA Gene Expression and Invasion and Metastasis in Hepatocellular Carcinoma;

RhoA表达与肝癌侵袭转移的相关性研究

The Relativity between MMP-2,Fibronectin with Metastasis in Breast Cancer;

MMP-2和Fibronectin与乳腺癌转移相关性的研究

Study on the Expression of Metastases-related Gene CD44 Variants 6 in Human Gastric Cancer;

转移相关基因CD44和胃癌关系的研究