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- The reagent free ion chromatograph(RFIC) method was established for quantitative analysis of glyphosate. 对用免试剂离子色谱法测定草甘膦含量进行了研究。
- Furthermore,thermodynamics mixing functions for NaF and A1F_3 at 1298K were also calculated. The relationship between the mole fractions of all complex ionic species and the content of free ion F~- in NaF-AlF_3 melts is discussed. 讨论了NaF-AlF_3熔体中各级络合离子的相对量与熔体中游离F~-含量之间关系。
- Reagent Free Ion Chromatography ( RFIC ) 免试剂离子色谱（RFIC）
- Dissociation is the breakdown of an ionic compound in water, resulting in the formation of free ions. 解离：离子化合物在水中分解成为游离的离子。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- The amount of free ions and labile complexes of copper has been determined and the apparent stable constants have been calculated in a proteose peptone medium by anodic stripping staircase voltammetry( ASSV). 采用阳极阶梯溶出伏安法，测定了蛋白胨细胞生长液中的易变形态铜，并获得了总铜量中易变形态的摩尔分数以及易变形态的表观稳定常数。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- The amount of free ions and labile complexes of copper has been determined and the apparent stable constants have been calculated in a proteose peptone medium by anodic stripping staircase voltammetry(ASSV). 采用阳极阶梯溶出伏安法，测定了蛋白胨细胞生长液中的易变形态铜，并获得了总铜量中易变形态的摩尔分数以及易变形态的表观稳定常数。
- The result of secondary-level speciation were obtained by using cation-exchange resin, Amberlite XAD-2 macroreticular resin and Chelex-100 chelating resin. Four elements almost existed on free ions with little non free ions. 利用阳离子交换树脂、Amberlite XAD-2型大孔吸附树脂和Chelex-100螯合树脂的研究结果表明,四种金属元素几乎都是以游离态存在,只有极少部分为非游离态。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音乐。
- Keywords Donnan membrane technique;heavy metal;free ion concentration; 道南膜技术;重金属;自由离子浓度;
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- He closed the deal successfully and was home free. 买卖成交了，他松了一口气。
- He is free with his advice to his pupils. 他直言无隐地向学生提出忠告。
- He is given a free ticket to the exhibition. 有人给他一张免费参观展览的票。
- He was inclined to give them a free hand. 他倾向于放手让他们干。
- She's made free with my records during my absence. 我不在时她擅自用我的磁带。
