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- It is shown that the particle diameter increased with the content of phenyl ethyne or polymer,but methyl styrene has almost no effects on particle diameter. 结果表明,苯乙炔和聚合物会使聚苯乙烯的粒径增大,而甲基苯乙烯几乎没有影响。
- The effects of impurities such as phenylethyne,polymer and methyl styrene on particle diameter of polystyrene manufactured by suspension polymerization were analyzed . 研究了苯乙烯中苯乙炔、聚合物和甲基苯乙烯三种杂质对悬浮法聚苯乙烯粒径的影响。
- It is shown that the particle diameter increased with the content of phenyl ethyne or polymer, but methyl styrene has al-most no effects on particle diameter. 结果表明,苯乙炔和聚合物会使聚苯乙烯的粒径增大,而甲基苯乙烯几乎没有影响。
- Betaine is a methyl donor which is more effective than the methionine or choline and has a high biological value. 甜菜碱是一种比蛋氨酸或胆碱更为有效的甲基供体,具有很高的生物效价。
- Codeine has the same structure as morphine, but the phenol group is masked as a methyl ether. 可待因也有和吗啡相同的结构,但是酚基被甲基醚屏蔽了,结果。
- By adding a methyl group at a critical point, they made a new compound named WBZ_4 that inhibited KIT kinases - but not those from the ABL family. 加入甲基组在一个临界点,他们取得了新的化合物,命名为wbz_4这一抑制激酶试剂盒-而不是那些从a bl的家庭。
- Betaine is a Quarternary alkaloid,which is widely found in animals,plants and microbe.As a methyl donor,it can modulate metabolism in animal. 甜菜碱是一种季铵型生物碱,广泛存在于动物、植物和微生物体内,是一种高效甲基供体,能调节动物体内渗透压、促进脂肪代谢和蛋白质合成。
- Has been operating probucol ester, acrylic acid, a methyl ester, the butyl acetate, the ammonium sulfate, Ye Jian, such as hydrochloric acid, annual sales of 50 million yuan. 一直经营丙丁酯、丙烯酸、甲甲酯、二丁酯、醋酸乙烯、过硫酸铵、液碱、盐酸等,年销售额5000万元。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- This place doesn't have a very savory reputation. 这个地方的名声可不太好。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- I am a hundred percent in agreement with you. 我百分之百同意你的看法。