Fajans rule for ionic bonding

【化】法扬斯离子键规则

属类：综合句库-英汉综合-

Electrovalence:Valence characterized by the transfer of electrons from atoms of one element to atoms of another during the formation of an ionic bond between the atoms.

〞电价:在原子间形成离子键的过程中,由电子从一种元素的原子转移到另一种元素的原子所表示的价.〞

属类：综合句库-未分类-

(1)Production of ionic membrane caustic soda

1 ．离子膜烧碱生产

属类：法学专业-中国法律-外商投资产业指导目录（ 2004 年修订）

The Ionic , distinguished by the scrolls, or volutes, on its capital, resembles a capital I. The Corinthian capital is more ornate, with carved acanthus leaves and scrolls.

爱奥尼亚柱式形似字母I,最显著之处在于柱头上方有涡形或涡卷形装饰。科林斯柱式的柱头装饰更加华丽,刻有爵床叶饰和涡卷。

属类：工程技术-建筑-

Size Distributions of water-soluble Ionic Species in Atmospheric Particles at a Coastal Site in Ireland during Summer

爱尔兰海岸夏季空气颗粒物水溶性离子粒径分布研究

属类：行业术语-中文论文标题-

Three common types are differentiated by their bonding. In saline (ionic )hydrides (see ionic bond), the hydrogen is an anion, H-, and behaves like a halogen. Saline hydrides such as sodium hydride (NaH)and calcium hydride (CaH2)react vigorously with water, giving off hydrogen gas (H2), and are used as portable sources of it.

按照它们的化学键可分成三种常见的类型:一、盐型或离子型氢化物,在这类氢化物中,氢以阴离子H-存在,性质类似卤素;例如氢化钠(NaH)和氢化钙(CaH2),与水反应猛烈,放出氢气(H2),适于用作便于携带的氢气源。

属类：化学及生命科学-化学-

The antistatic agents utilized in the process are water-soluble ionic dyes

本法所用的抗静电剂,是水溶性离子染料。

属类：综合句库--

Surface active agents-Determination of cloud point of non-ionic surface active agents obtained by condensation of ethylene oxide;

表面活性材料.非离子,用环氧乙烷制作表面活性材料堆积的浊点的测量

属类：行业标准名称-国际标准-DIN EN 1890-1999

surface active agents (non-ionic )-etermination of polyethylene glycols and non-ionic active matter (adducts)-eibull method

表面活性剂(非离子)-聚乙烯乙二醇和非离子活性剂含量测定-威布尔法

属类：行业标准名称-试验方法-

Surface active agents-Determination of the polyethylene glycol content according to molar mass in non-ionic surface active agents (ethoxylated)by HPLC/ELSD

表面活性剂.按照HPLC/ELSD法测定非离子表面活性剂(乙氧基)中摩尔质量的方法测定聚乙二醇含量

属类：行业标准名称-国际标准-BS EN 12582-1999

Surface active agents-Determination of Krafft point and solubility of ionic surface active agents.

表面活性剂.测定离子表面活性剂的克拉夫特点和溶解性

属类：行业标准名称-国际标准-NF T73-424-2003

Surface active agents-Determination of Krafft point and solubility of ionic surface active agents

表面活性剂.离子型表面活性剂的克拉夫特点和溶解性的测定

属类：行业标准名称-国际标准-BS EN 13955-2002

Surface active agents. Detergents. Non-ionic surface active agents. Determination of biodegradability.

表面活性剂.清洁剂.非离子表面活性剂.生物降解性的测定

属类：行业标准名称-国际标准-NF T73-270-1983

SURFACE ACTIVE AGENTS. DETERGENTS-NON-IONIC SURFACE ACTIVE AGENT. DETERMINATION OF BIODEGRADABILITY. REFERENCE METHOD.

表面活性剂.洗涤剂.非离子表面活性剂.生物降解性的测定.参考法

属类：行业标准名称-国际标准-NF T73-276-1983

SURFACE ACTIVE AGENTS. DETERMINATION OF THE POLYETHYLENE GLYCOL CONTENT ACCORDING TO MOLAR MASS IN NON-IONIC SURFACE ACTIVE AGENTS (ETHOXYLATED)BY HPLC/ELSD. (EUROPEAN STANDARD EN 12582).

表面活性剂.用HPLC/ELSD法根据摩尔数对非离子活性剂(乙氧基化)中聚乙二醇的测定.

属类：行业标准名称-国际标准-NF T73-277-1999(EN 12582)

Surface active agents--Textile auxiliaries--Method for determination of active ingredients and polyethylene glycol contents in non-ionic polyoxyethylene type surface active agents

表面活性剂纺织助剂聚乙二醇型非离子表面活性剂活性物及聚乙二醇含量的测定法

属类：行业标准名称-国家标准名-GB/T5560-1985

Surface active agents-Non-ionic surface active agents-Determination of cloud point index (water number)-Volumetric method

表面活性剂非离子表面活性剂浊点指数(水数)的测定容量法

属类：行业标准名称-国家标准名-GB/T11277-1989

Magnetic polarity;ionic polarity.

磁极性,离子极性

属类：综合句库--

magneto-ionic isotope separation

磁离子同位素分离

属类：综合句库-英汉综合-

Non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents; determination of cloud point

从环氧乙烷中得到的非离子表面活性剂和混合非离子表面活性剂.浊点的测定

属类：行业标准名称-国际标准-ISO 1065-1991

In most hydrolyses involving organic compounds, the other reactants and products are neutral; for example, an ester can be hydrolyzed to form a carboxylic acid and an alcohol. Such reactions are often accelerated by enzymes (as in much of digestion and metabolism in general)or other catalysts. In hydrolyses of compounds with ionic bonds, the nonwater reactants are salts, acids, or bases, participating in dissociation reactions.

大多数水解都包含有机化合物,其它的反应物和产物都是中性的;例如,酯可以水解为羧酸和醇。这种反应往往可以藉由来加速,例如在许多消化和代谢过程中;也可以用其它催化剂来加速。在带离子键的化合物的水解中,参与离解反应的非水反应物是盐、酸或碱。

属类：化学及生命科学-化学-

Rather, the wave function is time-independent mixture of covalent and ionic functions

的确,波函数是一个与时间无关的共价函数和离子函数的混合。

属类：综合句库--

In addition, the effects of the types of chiral resolving agents, the concentrations of the chiral resolving agent, apparent pH (pH*)and ionic strength on chiral separation in NACE were studied.

对手性选择剂的类型及浓度、背景电解质的pH值以及离子强度等因素对分离的影响做了系统的研究

属类：化学及生命科学-化学-论文文摘

Both the Doric and Ionic orders originated in wooden temples. The Doric is squat and simple.

多立斯柱式和爱奥尼亚柱式都起源木造的神庙。多立斯柱式低矮而简单。

属类：工程技术-建筑-

Van der Waals forces Relatively weak electrical forces that attract neutral (uncharged)molecules to each other in gases, liquefied and solidified gases, and almost all organic liquids and solids. Solids held together by van der Waals forces typically have lower melting points and are softer than those held together by ionic , covalent, or metallic bonds (see bonding).

范德瓦耳斯力:在气体、液化气体、固化气体以及几乎一切有机液体和固体中,中性分子间互相吸引的一种弱电力,由范德瓦耳斯结合起来的固体比起由较强的离子键、共价键及金属键结合起来的固体,熔点较低而且较软。

属类：化学及生命科学-化学-

non-ionic fat liquor

非离子(型)加油 [脂] 乳液

属类：综合句库-英汉综合-

Non-ionic surface active agents; Polyalkoxylated derivatives; Determination of hydroxyl value; Phthalic anhydride method

非离子表面活性剂 聚烷氧基化衍生物 羟值的测定 邻苯二甲酸酐法

属类：行业标准名称-ISO标准-

Non-ionic surface active agents; Polyethoxylated derivatives; Determination of hydroxyl value; Acetic anhydride method

非离子表面活性剂 聚乙氧基化衍生物 羟值的测定 乙酐法

属类：行业标准名称-ISO标准-

Non-ionic surface active agents; polyethoxylated derivatives; iodometric determination of oxyethylene groups

非离子表面活性剂 聚乙氧基化衍生物 氧乙烯基因数的碘量测定

属类：行业标准名称-ISO标准-

Non-ionic surface active agents; Determination of sulphated ash; Gravimetric method

非离子表面活性剂 硫酸化灰分的测定 重量法

属类：行业标准名称-ISO标准-