anion是什么意思

网络释义

用法例句

Determination of ppb level anions in sulfolane by ion chromatography with a novel column-switching injection system;

离子色谱-柱切换进样抑制电导检测环丁砜中的杂质阴离子

The application of anion exchange resins in anionic surfactant recovery in colloidal sheaf-increasing solution;

阴离子交换树脂对阴离子表面活性剂的回收

Effects of Anions on OH Stretching Raman Spectra of Water;

阴离子对水的羟基伸缩振动拉曼光谱的影响

HPLC Determination of 7 Anions in Environmental Water;

高效液相色谱法测定环境水中7种阴离子

Design and synthesis of novel tweezer anion receptors based on deoxycholic acid and molecular recognition properties for anions;

新型脱氧胆酸钳形阴离子受体的设计合成及其对阴离子的识别性能研究

Simultaneous Determination of Nine Anions in Rainwater and Slush by Ion Chromatography;

离子色谱法同时测定降水中的9种阴离子

Synthesis and performance study of anionic water-borne PU latex;

阴离子型水性聚氨酯的合成及其性能研究

Research of reaction conditions on prepolymerization of polyester anionic waterborne polyurethane emulsion;

阴离子水性聚酯聚氨酯乳液预聚反应条件的研究

Uncertainty Evaluation of Detection of Anionic Surfactants in Water;

水中阴离子表面活性剂的测量不确定度评定

Gas-phase photocatalytic degradation of n-hexane with negative ion-doped TiO_2;

阴离子掺杂TiO_2气相光催化降解正己烷的研究

Determination of negative ion in mineral water by the gradient eluiation by ion chromatography

离子色谱梯度淋洗技术检测水中阴离子

The temperature is 30℃ and the negative ion solution’ concentration is 10-4mol/L.

本实验通过电化学方法系统地研究了304不锈钢在温度为30℃,浓度为10-4mol/L的阴离子溶液中的腐蚀电化学行为,同时测定了304不锈钢从-1500mV～+150mV的计时电流曲线。

The uncertain elements are determined of negative ions in rain.

确定了离子色谱用于雨水中的阴离子测定的不确定因素,并以氟离子为例,对这些不确定度因素对分析结果产生的影响进行了计算和评定,并提出了减小主要不确定度的方法。

Negative ions of surface water including F -、Cl -、NO - 2 N、NO - 3 N,SO 2- 4 were detected at the same time with single column Ion Chromatography.

单柱离子色谱法同时测定地面水中Ｆ－、Ｃｌ－、ＮＯ－２－Ｎ、ＮＯ－３－Ｎ、ＳＯ２－４阴离子。

Study on effect of ions on photocatalytic degradation of methyl orange solution with phosphotungstic acid;

几种阴阳离子对磷钨酸光催化降解甲基橙的影响

radical-anion initiator

游离基-阴离子引发剂

chaotropic anion

离液序列高的阴离子

polyanionic cellulosic polymer

聚阴离子纤维素聚合物

weak base anion-exchange resin

弱碱性阴离子交换树脂

of or relating to anions.

属于或关于阴离子的。

anionic catalytic polymerization

阴离子催化聚合[作用]

triethylzincate anio

三乙基锌酸根阴离子

strongly basic anion ion exchange fibre

强碱性阴离子交换纤维

ion exchange fibre

弱碱性阴离子交换纤维

weak base anion exchanger

弱碱性阴离子交换剂

Design of Thiourea Receptors for Anion Recognition;

硫脲类阴离子受体的设计与阴离子识别

A negatively charged ion, especially the ion that migrates to an anode in electrolysis.

阴离子带负电荷的离子，尤指在电解过程中游离到阳极的阴离子

combination anionic-nonionic surfactant

阴离子-非离子混合表面活性剂

Composition: It is composed of non-ionic, anionic surfactants and rust-proofing agents.

组成：阴离子型、离子型表面活性剂、锈剂。

Application of Ion Chromatography in Determining Anions in Lake Water

离子色谱法测定湖泊水体中的阴离子

Ion Chromatographic Determination of Inorganic Anions in Tea

离子色谱法测定茶叶中的无机阴离子

Of or designating an ion, the anion, that is attracted to a positive electrode.

阴离子的属于或表明离子，阴离子的；对阳电极有吸引力的

Separation/purification of DNA by solid phase extraction with 330 anion exchange resin

阴离子交换树脂固相萃取分离纯化DNA