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- Keywords cationic hydroxypropylguar gum;borax;pulp from ONP;first-past retention; 阳离子羟丙基瓜尔胶;硼砂;废新闻纸浆;单程留着率;
- cationic hydroxypropylguar gum 阳离子羟丙基瓜尔胶
- As the high content of common guar's residue is harmful to stratum.A hydroxypropylguar gum with low residue has been developed in the laboratory. 针对普通胍胶残渣含量高、易对地层造成损害这一问题,室内研制出了低残渣羟丙基胍胶。
- Many people like to chew mint gum in the summer. 许多人喜欢在夏天嚼薄荷口香糖。
- Consisting of or containing gum. 树胶的由树胶组成的或包括树胶的
- Chewing gum on a train is not seemly in a lady. 淑女在火车上嚼囗香糖不太合适。
- The boy popped a piece of gum into his mouth. 那男孩把一块口香糖塞进嘴里。
- He was reading the newspaper, gum in mouth. 他一边嚼著口香糖一边看报。
- Can you gum this piece of wood on to the wall? 你能不能把这片木头黏到墙上去?
- The boys got wise to Jack's fondness for bubble gum. 孩子们识破了杰克喜欢吃泡泡糖的秘密。
- Covered or clogged with or as if with gum. 涂有树胶的用或似乎用树胶覆盖或填充的
- Do not gum up the work by telling mother what we are going to do. 别告诉母亲我们要干的事，那会把事情搞糟的。
- Frankincense is a type of sweet-smelling gum from a tree. 乳香是从树上提炼的一种有甜味的树脂。
- Don't gum up the work by telling Mother what we are going to do. 别告诉母亲我们要干的事,那会把事情搞糟的。
- Some of the cationic proteins are bactericidal. 一些阳离子蛋白质是能杀菌的。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- He has some sore swellings on his gum or jaw. 他的牙床和下巴肿痛。
- The cation penetrates the spore. 这种阳离子能透入孢子。
- The boy pop a piece of gum into his mouth. 那男孩把一块口香糖塞进嘴里。
- Cation, but he seems to be much of a scholar. 据说他未受过高等教育,但他看上去很有学者的风度。
