查询词典 sulfate

The coagulating bath contains sulfuric acid, mainly to neutralize the alkali viscose solution, and salts which are principally sodium sulfate and a very small amount of zinc sulfate which aids in the precipitation process.

凝固浴中含有硫酸，主要用来中和碱性的粘胶溶液，其主要成分为硫酸钠的盐类以及凝固过程中加入的少量硫酸锌。

ABSTRACT The content of kanamycin sulfate was determined by charge tranfer reactions between kanamycin sulfate and alizarin red. The optimum condition and ratio of the complex component were decided.

研究了卡那霉素与茜素红的荷移反应，测定了荷移络合物在不同条件下的吸光度值，确定了最佳条件和络合物的组成。

In this study,the organic sulfur compound is decomposed in a oxygen flask;organic sulfur is turned into sulfate sulfur,and then the measure of sulfate is determined by Barium Chromate Spectrophotometer .

本文用氧弹燃烧法将煤中有机硫氧化成二氧化硫和三氧化硫，再将其转化成硫酸盐硫，建立铬酸钡光度法测定硫酸根的方法，从而间接得到有机硫的含量。

Inexpensive sudsing ingredients like sulfates can strip the hair, fading color faster and drying out strands, so look for a sulfate-free shampoo, available at salons from brands like Tigi Bed Head (their Superstar line is sulfate-free) or Terax, and at the drugstore from Freeman Beauty or Jason Natural.

答：您在哪里购买洗发水不要紧，廉价的sudsing成分像硫酸盐一样可以快速地褪色，所以寻找一个不含硫酸盐的洗发水，可在美容院找到的品牌如Tigi或在自由人美容或杰森自然这样的杂货店找到的Terax

The calcium sulfate was dissolved and led to the rapid increase of calcium ion concentration in the solution. So the calcium sulfate is not suitable for being seed crystal of low-salt concentration. The quartz sand and calcium carbonate both can be used as seed crystals, but it is much faster and more complete to use calcium carbonate as seed crystal compared with using quartz sand.

当硫酸钙加入处理液中发生了硫酸钙溶解现象，导致溶液钙离子浓度迅速增加，故硫酸钙不适合做低浓度盐水的晶种，而石英砂和碳酸钙均能对钙离子的结晶起到效果，但碳酸钙做晶种对钙离子的结晶更快捷、更彻底，在条件允许的情况下，采用碳酸钙做晶种为宜。

Gentamicin sulfate in the production process in the narrative We know that gentamicin sulfate using fermentation technology training, divided into training and seed bottle fermentation flask culture.

在对硫酸庆大霉素生产工艺流程的叙述中，我们知道硫酸庆大霉素采用摇瓶发酵培养工艺，分为种子瓶培养和发酵瓶培养。

Ferric-polysilicate coagulant is a new type of inorganic polymer flocculants; its made up by adding ferric to polysilicate-sulfate, and it has not only the property of electricity neutralization of iron, but also the property of adsorption and framing of polysilicate-sulfate. It is more efficient than traditional flocculants in depurating wastewater.

聚硅酸铁是一种新型的无机高分子絮凝剂，是把金属铁盐引入到聚硅酸中复制而成，兼有铁盐的电中和能力及聚硅酸的吸附架桥能力，净水能力高于传统的絮凝剂。

The effects of sulfate reduction of the anaerobic treatment of sulfate wastewater were studied by the operation of a series of daily feed digesters.

采用半连续流运行方式研究了硫酸盐还原作用对废水厌氧处理的影响。

Station communications subsystem battery discharge due to the long-off and other reasons to enable to shorten battery life or near end-of-life issues, the charger using electronic sweep pulse technology, uninterrupted electricity to issue a specific pulse frequency, the use of momentary high-current activation "ill "battery plate, electric pulse so that re-crystallization of lead sulfate crystals into a small, highly reversible electrochemical activity of lead sulfate to be able to participate in the normal charging and discharging of the electrochemical reaction, so that waste batteries back to life, back to and new battery is almost the same capacity, the same time, greatly extended battery life.

针对通信机站子系统蓄电池因长期过放电等原因使蓄电池寿命缩短或接近报废的问题，该充电机采用电子扫频脉冲技术，不间断地发出特定频率电脉冲波，利用瞬间大电流激活&生病&的电池极板，电脉冲波使硫酸铅结晶重新转化为晶体细小、电化学活性高的可逆硫酸铅，使其能够正常地参与充放电的电化学反应，使废旧的蓄电池起死回生，恢复到与新电池几乎一样的容量，同时大大延长了电池使用寿命。

Craniomaxillofacial surgery or accidental injury frequently results in large bony defects requires the bone grafts to enhance the bone healing. Synthetic bone substitutes such as hydroxyapatite, tricalcium phosphate and calcium sulfate have shortcomings in the sense that they have prolonged working and setting time, poor strain, shear strength and not easily shapeable. Therefore, the purpose of this study is to develop a novel, convenient and easily shapeable bone graft that is composed of poly-lactic acid and polycaprolactone as the matrix and calcium sulfate as the filler.

口腔及颅颜外科手术或意外伤害时，倘若造成大范围之骨缺损，常因愈合不易而需要进行骨移植术加速骨的愈合，目前虽有氢氧磷灰石，磷酸钙与硫酸钙合成骨替代物等选择，但这些产品操作及固化时间长、不易塑形、抗张力与抗剪切力较低，而造成手术时间变长，因此本研究目的在研发一种新型且操作便利，可快速塑形，符合组织工程原理，应用於骨缺损的骨？

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。