查询词典 anion

Preferably, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite

它的阳离子部分最好是高锰酸、碘酸、重铬酸或过氯酸根。

In my thesis the anion and ion-pair SN2 reactions at carbonhave been studied.

本论文主要研究了碳原子上阴离子和离子对的 SN2 反应。

The results show that the reduction of CO_2 is anone-eletron irreversible process by diffusion control which generates an anion radical.

结果发现，CO_2的还原是受扩散控制的单电子不可逆还原过程，对应着CO_2在电极表面得到电子生成了CO_2阴离子自由基CO_2~

Results Laminarin exhibited a dosedependent inhibitory effect on the hydroxyl free radical and superoxide anion free radical.

结果 海带多糖体外可清除O-2·及·OH；抑制 H2O2 诱导的大鼠红细胞氧化性溶血；抑制小鼠组织MDA的生成。

Finally,alkaline lysis and anion exchange chromatography were used to release and purify plasmids.

研究了包括菌体生长和质粒含量等的关系。

Independently tested, LXT PVC provides superior resistance to regular PVC for leaching of anion, cation, and numerous trace metals when subjected to 18.2 megohm deionized water while maintaining ease of installation.

经过第三方独立测试，对于19.2兆欧姆去离子水，LXT PVC对于阴离子、阳离子和许多痕量金属的滤去具有极高的耐抗性，同时还保持安装的简便性。

Recent progress on surface modifications of TiO2 doped by metal cation and metalloid anion has been summarized,based on the findings reported in the present literatures.

早期的研究主要集中在悬浮体系即TIO：粉末上，但目前悬浮相TIO：光催化剂在水中易凝聚、易失活、且使光的穿透力受阻，尤其是处理后的光催化剂分离与回收的难题已成为该项技术能否工业化的关键。

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主要生产的产品有：韩式养生汗蒸房、光波浴房、生物频谱能量屋、干蒸、湿蒸房、香柏木沐浴桶、多功能SPA药物薰蒸桶、负离子蒸足桶、浴足桶等系列产品，本公司拥有专业的施工安装技术人员和资金雄厚的实力。

Fourth, presents the main factors which affect the dielectric properties after poling and piezoelectric coefficient are the modifiability of the displacement between cation and anion center in oxygen-octahedral structure and the existence of MPB.

第四，提出本系统极化后介电常数及压电系数表现主要影响因素为氧八面体中阴阳离子偏移量的改变量及 MPB之存在。

Techniques are applied for the sorption of rhenium from the leaching solution of the fume of calcinating molybdenite concentrate by 201×7 strong base anion exchange resin.

用201×7强碱性凝胶型离子交换树脂对钼精矿焙烧烟尘浸出液中的铼进行分离富集工艺条件研究。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。