一种螯合剂，通过与水中溶有的金属离子结合来软化硬质水，这样这些水垢就不会残留在你洗好的干净盘子上了。
A chelating agent that softens hard tap water by binding with dissolved metal ions, preventing them from being deposited as a yucky residue on your nice clean dishes.
另外一项挑战是购买足够的螯合剂：这属于昂贵的药物，没有非专利药。
A further challenge is the purchase of sufficient chelating agents: these are expensive drugs that are not available as generics.
世卫组织已经提供了螯合剂，临床毒理学家也已经开始培训当地的医务人员。
WHO has provided chelating agents, and the clinical toxicologist has started training local medical staff.
螯合剂可以用来从土壤或水中清除有毒的金属离子。
Chelating agents can be used to remove toxic metal ions from soil or water.
这就是螯合剂的作用原理。
这些系统是以柠檬酸为基础添加有机酸、强还原剂和酸螯合剂。
These systems are a citric based solution with additional organic acids, strong reducing agents, and acid chelants.
螯合剂利用螯合作用使铁离子(阳离子)与阴离子分离，以防止在酸化作业期间生成氢氧化铁。
A sequestering agent USES chelation to separate the iron cation from the anion by chelating to prevent the formation of iron hydroxide during acidizing.
在持续的铅暴露的极端情况，医生用一种叫做螯合剂的药物来治疗。
In extreme cases of extended lead exposure, doctors use drugs called chelating agents, which bind to the lead and pull it out of the body through urine.
对当前螯合剂的研究现状，按化合物类别作了介绍。
The present situation of chelating agents research according to compound classification in introduced.
中性油增加了螯合剂的捕收能力并降低其用量。
The neutral oil increases the collecting ability of the chelating agent and decreases its dosages.
有机螯合剂的高化学活性及对黄药的协同活化作用是提高黄药捕收性能的关健因素。
The chemical activity of organic chelating agent and its synergistic activation effect on xanthate are the key factors to improve the collecting property of xanthate.
当印染液中含有硫酸钠、明矾、石灰和铁盐等，必须加入螯合剂。
When the dyeing liquid containing sodium sulfate, alum, lime and iron salts, etc., must be added chelating agent.
采用高分子有机螯合剂与废水中的多种重金属离子发生螯合反应，生成稳定且不溶于水的金属螯合物来去除废水中的重金属离子。
Using organic chelating agent to response with several kinds of heavy metal ion, then the heavy metal ion will be reduced by forming the product with high stability and hardly dissolved by water.
模拟试验表明，不同螯合剂只是对淋洗速度产生影响，而对滤液汞、土壤残留汞的影响不明显。
The simulated leaching tests showed no significant effects of different chelates on the content of mercury in leachate and the residual soil.
在洗衣粉中掺入螯合剂，例如次氮基三乙酸酯(NTA)或者是乙二胺四乙酸酯(EDTA)，这些螯合剂易于形成水溶性的金属螯合物。
A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.
新型毛毡阻燃剂以红磷为基础，配以膨胀石墨、螯合剂、促进剂合成。
A new type of flame retardant for felt was synthesized using red phosphorus, expanded graphite, chelating agent and accelerating agent.
报告了稳定剂、螯合剂和活化剂等添加剂以及过氧漂白的基本参数对漂白效果的影响。
Reported the effect of stabilizers, chelating agents, activators and concentration, temperature, time to bleaching of peroxy compounds.
采用含硫醇基的螯合剂转化聚苯乙烯基离子交换纤维，开发出一种制备螯合物纤维的简单方法。
The polystyrene based ion exchange fiber is converted by chelating agent containning thiol, which develops a simple method that can make chelating fiber.
面团的拉伸试验表明螯合剂有效地延缓了L-抗坏血酸的氧化作用。
The extensograph test of dough showed the chelating agent delayed the oxidation of L-ascorbic, which was validated by baking test.
新型氧漂助剂不含烧碱，其工艺无需渗透剂、稳定剂、螯合剂和精练剂等。
New oxygenic bleaching AIDS not contains NaOH, its process does not need infiltrator, stabilization, chelating and purifier etc.
确定了最佳的合成方法、螯合剂、金属离子和缓冲体系。
The synthesis conditions, chelant, metal ion and buffer were optimized.
在达到一定浓度后，金属离子螯合剂EGTA也抑制藻殖段分化。
When reached to a certain concentration, the chelator EGTA could also block the differentiation of hormogonia.
本论文实验所用的吸附剂是以有机螯合剂DTPA和天然膨润土为原料，研制合成的改性膨润土。
Adsorbents used in these experiments of the paper are a kind of modified bentonite, which are synthesized using organic chelator DTPA and natural bentonite as raw materials.
螯合剂中性油可以作为细粒黑钨矿的有效捕收剂，其选择性远比油酸钠好。
Chelating agents combined with neutral oil may be used as effective collector for fine wolframite. The selectivity of flotation is much better than that of sodium oleate.
对添加不同增稠剂、螯合剂对调酸果奶稳定性的影响进行研究。
The effect of thickening agent and chelator on the stability of acidic juice-milk were studied in this paper.
钙锌皂间、螯合剂间都有良好的协同稳定作用。
Good synergistic stabilizing effects between the soaps and between the chelating agents were observed.
经重金属毒性浸出试验表明，茶皂素对飞灰中的重金属具有较强的束缚能力，其稳定化效果与硫脲和磷酸钠螯合剂能力相当。
The results show that saponin has a stronger fixing capacity for heavy metals, and has the same fixing efficiency as thiourea and tertiary sodium phosphate.
铅毒是世界范围内的公害，过去主要采用螯合剂治疗铅毒。
Lead poisoning is a public health problem in the world, the main treatment of it is by using chelator.
铅毒是世界范围内的公害，过去主要采用螯合剂治疗铅毒。
Lead poisoning is a public health problem in the world, the main treatment of it is by using chelator.
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