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- chelating ionexchanger 螯合离子交换剂
- Furthermore, the chelating Fe 2+ activity of Bre was shown. 灯盏花素还具有螯合Fe2＋的活性。
- Chelating cellulose is of simple preparation,excellent nature and low cost. 螯合纤维素制备工艺简单，性能优越，成本低廉。
- Chelating agents can be used to remove toxic metal ions from soil or water. 螯合剂可以用来从土壤或水中清除有毒的金属离子。
- Plants may possibly influence soil chemistry by the possession of chelating mechanisms. 植物由于具有螯合机制可能影响土壤的化学特性。
- The buffer pH notably affect BLC binding to the Cu 2+ chelating membrane adsorbent. 缓冲液的pH值对BLC与螯合配基的结合影响显著。
- The chelating surfactant,with a ED3A hydrophilic group,has excellent surface activity and metal ion complexing actions. 以ED3A为亲水基团的螯合性表面活性剂同时具有良好的表面活性和络合金属离子的作用。
- A mini-column packedwith a new type of chelating fibre-rhodanine fibre was used for the concentration. 应用流动注射在线罗丹宁纤维预浓集火焰原子吸收法快速测定地质样品中痕量金。
- The order of the pretreatmemt effectiveness is lignin-activating agent, chelating agent, xylanase and sulphuric acid. 预处理效果的大小顺序为：木素活化剂＞螯合剂＞木聚糖酶＞硫酸。
- The fluid is composed of filtrated saltwater, clay stabilizer HCS and chelating agent HTA. 研究了一种隐形酸完井液,该完井液由过滤海水或过滤盐水、粘土稳定剂HCS和隐形酸螯合剂HTA组成。
- In functional polymer, he engaged in the research of ion-exchange resin and chelating resin. 在功能高分子方面，主要对离子交换树脂及螯合树脂的性能进行研究。
- Chelating fiber can be achieved through hydrolyzing the fiber of the copolmer of NVF and AN. 本论文从N-乙烯基甲酰胺与丙烯腈共聚着手，研究了共聚机理，最佳聚合条件；
- Thus-prepared sorbents possess the properties of materials bearing covalently-bonded chelating functions. 经过这种处理的吸附剂拥有了这样的材料性能：共价鳌合功能。
- The principle,affecting factors and new progress of supercritical CO2 chelating extraction are discussed in the paper. 在总结国内外文献的基础上,介绍了超临界CO2络合萃取重金属的原理、影响因素以及最新进展情况。
- The chelating agents r educe effectively the amount of free metal ions in the deinked pulp. 本研究指出:螯合剂能有效地减少纸浆中金属离子的含量。
- The chelating ability of the product to calcium was determined by EDTA complex titration. 温度对助剂的螯合能力影响很大,温度升高螯合力迅速降低。
- ATMP can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent. ATMP在纺织印染等行业用作金属离子螯合剂，也可用于金属表面处理剂等。
- BHN’s organic acid is considered nature’s best chelating and complexing technology. BHN的有机酸被称之为自然界最好的螯合剂。
- The relation between chelating quantities and silicon surface morphology was researched. 结果表明:硅基片的表面形貌对蛋白质的吸附行为有很大影响。
- The chelating location of copper in plants can highly effect its toxicity and the cell wall take a... 植物体内的络合物质能在细胞内将铜络合而解毒。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
