查询词典 chromium

IF THE RESULT OF SPOT TEST IS POSITIVE, CHROMIUM VI WOULD BE DETERMINED AS

若点测试的结果为阳性反应，则直接判定为测试样品含有六价铬。

The maximal absorption wavelength of chromium with the DPC colored complex and internal standard is 540 nm and 440 nm, respectively.

铬与DPC显色铬合物和内标物的最大吸收波长分别为540nm和440nm，校正后的ACr440值与Cr含量之间呈良好的线性关系，相关系数为0.9997。

A varnish used for coverlay was prepared with special epoxy resin, carboxyl-terminated acrlonitrilebutadiene rubber and phosphorated flame retardant. To conform to the requirements of RoHS, the halogen-free flame-retarded coverlay does not contain Stibium, lead, mercury, cadmium and chromium Ⅵ.

摘 要：采用端羧基丁腈橡胶增韧改性特种环氧树脂体系，配合使用添加型磷系阻燃剂得到覆盖膜用胶液，以此制备的SF305C无卤阻燃型覆盖膜不含锑和铅、汞、镉、六价铬等有害重金属，满足欧盟RoHS指令要求。

It is indicated that the syneresis of xanthan-chromium gel system can be described by means of first-order reaction.

研究结果表明，黄原胶-铬凝胶体系的脱水呈一级反应动力学规律，反应速率常数随交联剂浓度的增加而增大，并随温度的升高而增大。

To solve this problem,one of the routes with good potential for success is to treat collagen with special modifier to implement high exhaustion chrome tannage by simply providing additional cross-linking sites or binding sites for chromium.

解决这一问题的一条有效途径就是在铬鞣前采用改性剂对胶原进行改性，通过给胶原分子上引入附加交联点和结合点以实现高吸收铬鞣。

The removal of heavy metal chromium from tannery sludge by bioleaching technology was reported in this paper.

比较研究了皮革废水处理厂的剩余污泥在生物淋滤除铬过程中，由于添加辅助基质的种类、浓度及反应温度不同，重金属铬溶出效果的差异。

In order to solve this problem that the temperature coefficient of the Chromium-film resistance fabricated at first was low, the main factors effecting on temperature coefficient are studied in this paper on the basis of film theory and experiments.

针对初期制备的铬薄膜电阻温度系数较低的问题，根据薄膜理论分析，研究了影响铬薄膜电阻温度系数的主要因素，根据实验结果不断改进铬薄膜电阻制备工艺，最终制作出了基本满足检测要求的热敏电阻薄膜。

Chromium is the most important component of glucose tolerance factor, and it can strengthen the function of the insulin. It is one of the necessary micro-elementary to human and animal.

摘 要：三价铬离子是构成葡萄糖耐量因子的重要组成部分，能够增强胰岛素的作用，是人和动物不可缺少的微量元素之一。

Glucose tolerance factor is a complex of chromium and protein.

酵母源性葡萄糖耐量因子为铬和小分子蛋白的复合物。

Chromium is one of the essential trace elements and the most important component of glucose tolerance factor.

铬是人体必需的微量营养元素之一，是人体内葡萄糖耐量因子(glucose tolerance factor，GTF)的重要组成成分。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。