查询词典 ferrous

Reaction kinetics of sodium bisulfate, ferrous sulfate and sodium chlorate was studied by ion chromatography.

借助离子色谱法完整地描述了NaHSO〓、FeSO〓7H〓O和NaClO〓的反应动力学。

Enterprises have a very well-cast spheroidal graphite, non-ferrous foundry production equipment, machining equipment and advanced analysis of physical and chemical testing equipment, can satisfy the customers of different levels of product quality and physical and chemical properties of the full range of requirements.

企业拥有十分完善的球墨铸造，有色铸造生产设备、机加工设备和先进的理化分析检测设备，能满足客户对不同等级的产品质量和理化性能的全方位要求。

Sales team activities in the stage of building material conditions above, but objective elite team with this stage could director out many sound non-ferrous \ martial HuoJu.

销售团队活动的舞台建筑在客观物质条件上面，然而精英的队员凭着这个舞台却可以导演出许多有声有色\威武的活剧来。

N above Idaho's hills is rich in the gold, the silver, the zinc, the stibium and so on many kinds of non-ferrous metals and the gem, therefore, the Indian on is called as this area Idaho.

daho内的群山之上盛产金、银、锌、锑等多种有色金属和宝石，因此，印第安人就把这个地区称作Idaho。

Objective To establish a spectrophotometry method for determining the contents of ferrum in ferrous succinate tablets.

目的 建立分光光度法测定琥珀酸亚铁片中铁的含量的方法。

A third example is the ferrous sulphide which we mentioned in the previous chapter.

第三个例子是前章提到的硫化亚铁。

The results indicated that there are significant differences between ferric and ferrous iron on affecting the growth of sweet pepper plants.

Fe~中植株平均生长量只有Fe~中的60％，而在低浓度中植株生长量还不到相同浓度Fe~的一半。植株缺绿严重，有的已白化。

To compare with the difference between ferrous tartrate method (GB/T 8313-2002) and Folin-Ciocalteu method for the determination of tea polyphenols content, 3 groups of tea samples with 5 samples each group, which were selected randomly from local supermarket, were analyzed.

应用酒石酸亚铁法(GB／T 8313-2002)和Folin-Ciocalteu 法测定其茶多酚的含量，初步比较两种方法在多酚含量测定上的差异。

Its specific procedures are :first to treat the sample with hydrofluoric acid to convert the silica into a gas of silicon tetrafluoride to escape, and then at a PH value of 4 to 5 to treat the residual liquid with hydroxylamine hydrochloride to get the ferric ions reduced to ferrous ions.

其具体步骤为：首先用氢氟酸处理试样，使沉淀法白炭黑转化成四氟化硅气体逸出。

Unstable when heated in the air quickly oxidized iron tetroxide, dissolved in hydrochloric acid, sulfuric acid generated ferrous salt.

不稳定，在空气中加热时迅速被氧化成四氧化三铁，溶于盐酸、稀硫酸生成亚铁盐。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。