methyl造句_methyl例句_methyl用法_优词词典

1. Allene is an isomer of methyl acetylene .: 丙二烯是甲基乙炔的一种异构体。

2. To add the appropriate water in a container, heated to 70 degrees Celsius, then slowly stirring, adding hydroxypropyl methyl cellulose, it will float to the surface, and then forming a slurry.: 先在容器中放入适当的热水，加热到70摄氏度之后，再慢慢地搅拌，加入羟丙基甲基纤维素，它就会浮到水面上，然后形成一种淤浆。

3. This is the main solution of hydroxypropyl methyl cellulose solution, its use scope is very broad, subject to a lot of industry welcome, I believe we now have more into a layer of understanding.: 这就是羟丙基甲基纤维素的主要溶解办法，它的使用范围是很广泛的，受到了很多行业的欢迎，相信大家现在对它有了更进一层的了解了吧。

4. The invention discloses a new use of methyl liensinine.: 本发明披露了甲基莲心碱的新用途。

5. The team looked at methylation, in which a methyl group is placed onto cytosine in DNA sequences.: 工作小组关注甲基化作用，是指一个甲基群被放在DNA序列的胞嘧啶上面。

6. AIM To study the positive inotropic effect of methyl polyglycoside (Mpg) on isolated guinea pig atria and its mechanism.: 目的观察甲基葡糖苷对豚鼠离体心房的正性肌力作用，并探讨其作用机制。

7. Silicone building waterproof agent: adopt unique workmanship of methyl silicone alcohol sodium class water-proofing agent.: 有机硅建筑防水剂：采用独特工艺制成的甲基硅醇钠类防水剂。

8. Approximately 30 compounds have been identified in the aroma of green tea, the major ones being benzyl alcohol, phenylethyl alcohol, a hexenol, linalool, geraniol and methyl salicylate.: 约有30种化合物已从绿茶的香气中鉴别出来，其中主要的有苯甲醇、苯乙醇、已烯醇、沉香醇、香茅醇和甲基水杨酸酯。

9. Hydroxypropyl methyl cellulose mainly have three kinds of dissolution method, respectively is the hot water method, powder mixing method, organic solvent, wetting method.: 羟丙基甲基纤维素主要有三种溶解方法，分别是热水法、粉末混合法、有机溶剂湿润法。

10. In addition, some organic acids with the bad breath, such as butyric acid and propionic acid, and indole, methyl indole compounds and cadaverine.: 此外，一些有机酸也与口臭有关，如丁酸和丙酸，以及吲哚、甲基吲哚和尸胺等化合物。

11. Objective To investigate the effects of 3 isobutyl 1 methyl xanthine(IBMX) on survival of axotomized retinal ganglion cell (RGC) by intravitreal injection.: 探讨玻璃体内注射3异丁基1甲基黄嘌呤（IBMX）对切断视神经后视网膜节细胞存活的影响。

12. Mainly used for the absorption agent of benzene etc. in coking gas; extract methyl naphthalene and acenaphthylene etc.: 主要用于吸收焦炉煤气中的苯族烃以及提取甲基萘，苊等。

13. The smooth-faced hammer powder paint is prepared by reaction oft et ramethoxy methyl glycoluril (cross linker) with hydroxyl polyester resin at the presence of acid catalyst.: 以四甲氧基甲基甘脲为交联剂，在酸催化剂作用下与羟基聚酯树脂等反应制备了“绵绵漆”粉末涂料。

14. The photocatalytic degradation activities of titanium dioxide composite system modified by phosphotungstic acid/ammonium oxalate using methyl orange as model pollutant were studied.: 以磷钨酸、草酸铵、二氧化钛三种物质组成三元混合光催化剂体系，用甲基橙为模拟污染物表征该体系的光催化降解活性。

15. The surface treating agent for rubber shoe sole was synthesized by grafting modification of CR/SBS with methyl methacrylate and acrylic acid.: 采用甲基丙烯酸甲酯、丙烯酸接枝改性CR/SBS ，合成橡胶鞋底表面处理剂，解决了传统橡胶鞋底粘接强度不大等问题。

16. But what happens if the methyl defense falters?: 如果说这种甲基防御出了问题，又会发生什么事呢？

17. In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration .: 在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大。

18. Tea contains, in addition to caffeine, small amounts of two other methyl xanthines, theobromine and theophylline, 3, 7 - dimethy1 and 1, 3 - dimethy1 xanthine , respectively.: 茶除了含咖啡因以外，还含有少量的另外两种甲基黄酮嘌呤，即可可堿和茶堿，它们分别是3 ，7-二甲基黄嘌呤和1 ，3-二甲基黄嘌呤。

19. In the onion, methyl propyl disulfide(MPD) produced by the reaction of Alliinase with precursor substances have many biological activity.: 在洋葱中，蒜氨酸酶水解风味前体物质生成的甲基丙基二硫化物（MPD）具有多种生物活性。

20. So the mixed indicator of phenolphthalein with alizarin red-methyl red could be used as the new indicator for the alkalify water determination.: 采用百里酚蓝-甲酚红、溴甲酚绿-甲基红混和指示剂的测试效果较差。

21. With methyl methacrylate the particle diameter increases linearly with conversion indicating particle aggregation.: 采用甲基丙烯酸甲酯时，粒子直径随转化率呈直线增大，这就表明粒子发生了聚集。

22. Also used as a raw material in the manufacture of methyl iso-butyl ketone, di-acetone alcohol, hexylene glycol, methyl methacrylate and fine chemicals.: 也可作为原料用以制作甲基异丁基酮、二丙酮醇、己二醇、甲基丙烯酸甲酯和精细化学品等。

23. A new polymeric surfactant using for acrylic acid waterborne coatings was prepared from the methyl acrylic acid, styrene, hydroxyethyl acrylate and 2-ethylhexyl acrylate.: 以甲基丙烯酸、苯乙烯、丙烯酸羟乙酯和丙烯酸-2-乙基己酯为主要原料，通过溶液共聚法合成了用于丙烯酸酯水性涂料的高分子表面活性剂。

24. DCA, or dichloroacetic acid, is an analogue of acetic acid in which chlorine atoms replace two of the three hydrogen atoms on the methyl group.: DCA也叫二氯乙酸或二氯醋酸，是一种类似乙酸的化合物，但乙基团上有两个氢原子被氯原子所取代。

25. Completeness of cure is best determined by solvent wiping with methyl isobutyl ketone (MIBK).: 测定漆膜漆膜是否完全固化，最好的方法是用甲基异丁基酮（MIBK）溶剂擦拭。

26. The active hydrogen in the compound(6)might take negative effect in some reactions and was substituted by a methyl to get compound(7)which was a new chiral guanidine.: 化合物（6）上与氮相连的活泼氢原子，可能对某些反应有不利影响，故用碘甲烷对其进行甲基取代，得到了新的手性胍—化合物（7），并做了表征。

27. Basic silicones for industrial use. determination of ratios phenyl silicium and phenyl methyl. near infrared spectrometric method.: 工业用堿性硅树脂。苯基硅和苯基甲基比率的测定。近红外线光谱测定法。

28. The resistant strains of Botrytis cinerea to carbendazim and thiophanate-methyl were discovered in Harbin outskirts by field investigation and controlling fungus test in lab.: 通过田间调查和室内抑菌试验发现哈尔滨市郊区已出现了抗多菌灵兼抗甲托的灰霉菌抗性菌株。

29. This modification is either the addition of methyl groups to the DNA or of acetyl groups to the histones.: 这种改性或者是甲基增至DNA中，或者是乙酰基增加到组蛋白中。

30. This modification is either the addition of methyl groups to the DNA or of acetyl groups to the histones.: 这种改性或者是甲基增至DNA中，或者是乙酰基增加到组蛋白中。

31. methyl jasmonate: 茉莉酮酸甲酯

32. With methyl methacrylate the particle diameter increases linearly with conversion indicating particle aggregation.: 采用甲基丙烯酸甲酯时，粒子直径随转化率呈直线增大，这就表明粒子发生了聚集。

33. Allene is an isomer of methyl acetylene.: 丙二烯是甲基乙炔的一种异构体。

34. methyl methacrylate: 甲基丙烯酸甲酯

35. Assume the geometry of the eclipsed form to be that given by rigidly rotating one methyl group with respect to the other.: 假定重叠式的几何形是由一个甲基相对另一个甲基做刚体转动而得。

36. The working solution is made by mixing 1 part of the stock solution with 6 to 8 parts of methyl alcohol.: 工作用液是1份储备液和6-8份甲醇配成的。

37. In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.: 在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大。

38. Various overlay mediums, such as agar, starchgel, methyl cellulose and tragacanth are used.: 常用的覆盖培养基有：琼脂、淀粉凝胶甲基纤维素和黄蓍胶等。

39. methyl thiocarbamate: 硫化氨基甲酸甲酯

40. methyl silicone: 聚甲基硅氧烷;[俗]甲基有机硅油

考试词汇

CET4 四级词汇 CET6 六级词汇 TEM4 英专四级 TEM8 英专八级考研词汇 GRE 词汇托福词汇雅思词汇

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