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1)  Free polyamines
游离态多胺
1.
Effects of NaCl stress on free polyamines content and reactive oxygen species level in pumpkin roots;
氯化钠胁迫对南瓜根系游离态多胺含量和活性氧水平的影响
2)  free amine
游离胺
1.
A new technology was introduced for preparation of N-cyclohexy-2-benzothiazolesul fenamide (accelerator CBS)by reaction cyclohexylamine with crude 2-mercaptobenthiazole(accelerator M),by studying the influences of the reaction terms,we found a optimized production process terms which could be effective to control the insoluble methyl alcohol and free amine,and the yield was 87.
2%;同时解决了成品CBS质量指标甲醇不溶物和游离胺偏高问题。
2.
In this paper,two factors influencing the accuraly of the result factors was been expounded during determining the ingredienets-sulfenamide accelerators purity by indicator titration analysis: the concentration of free amine and the purity of 2-benzothiazo-lethiol.
阐述了指示剂滴定法测定次磺酰胺类促进剂纯度过程中影响测定结果准确性的两个因素:游离胺含量和硫基苯骈噻唑纯度。
3.
The paper introduced the potential titrating method and color imetric titrating method,that were used to measure content of accelerator-sulfenamine and free amine.
介绍电位滴定法和比色滴定法两种测定次磺酰胺和游离胺含量的方
3)  free state
游离态
1.
When energy E of material object particl execeds the maximum value of potential,object particle is in free state,and the energy of this state is continuous.
实物粒子能量E大于势能的最大值时,粒子的运动状态为游离态,游离态的能量是连续的。
4)  free algae
游离态藻
5)  ionized Mg
游离态镁
1.
【Result】 Compared with the control,hepatic total Mg and ionized Mg concentrations i.
【结果】与对照组相比,加镁日粮组肉仔鸡肝细胞中总镁和肝细胞内游离态镁浓度分别提高了23。
6)  dissociated state
游离状态
补充资料:游离态
分子式:
CAS号:

性质:(一)在化学上,指一元素不与同种元素化合,而能单独存在的状态。例如金属铁和金属汞都是铁和汞元素以游离态存在于自然界的一种形式;又如H2、O2、C12等是以单质形式存在的游离态。(二)在水环境化学中,指水相中的金属以简单的自由离子或裸露的金属阳离子(如K+、Na+、H+等)、自由分子(如CO2·H2CO3、酚等)及自由基、基团(如C1·、氯代烷基、羟胺基等)。这些游离态的化学物种都属不稳定态。水中金属离子的游离态与胶体态,可用离子螯合树脂交换法或超滤法、渗析法等分离鉴别。

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