英语释义

1. a pleasant-smelling flammable liquid compound CH3COCH2CH(CH3)2 made usually by catalytic hydrogenation of mesityl oxide and used chiefly as a solvent; 4-methyl-2-pentanone

片语

Isobutyl benzoate苯甲酸异丁酯

isobutyl acrylate丙烯酸异丁酯

isobutyl mercaptan异丁硫醇

Isobutyl iodide碘代异丁烷

isobutyl ether二异丁醚

Isobutyl phthalate异丁基邻苯二甲酸酯

Isobutyl cyanide氰化异丁烷

Isobutyl salicylate水杨酸异丁酯

Isobutyl chloride氯代异丁烷

methyl isobutyl ketone[有化] 甲基异丁基甲酮（等于hexone）

isobutyl alcohol[有化] 异丁醇

英汉例句

• preparation of methyl isobutyl carbinol(mibc)was studied by catalytic hydrogenation of methyl isobutyl ketone(mibk)in liquid phase on raney nickel catalyst.

  研究了以骨架镍催化剂液相催化加氢制备甲基异丁基甲醇的工艺。

• the influence of two kinds of plasticizers on the mechanical properties of the vinyl chloride-vinyl isobutyl ether copolymer resin coating has been investigated.

  研究了两种增塑剂对氯乙烯-乙烯异丁基醚共聚物树脂涂层力学性能的影响。

• the influence such as molar ratio of salicylic acid to isobutyl alcohol, amount of catalyst, and reaction time on the yield of isobutyl salicylate were discussed.

  研究了催化剂用量、酸醇物质的量比以及反应时间等因素对产品酯化率的影响。

• with the material of propionic acid and isobutyl alcohol, the synthesis of isobutyl propionate by using solid mo-ni catalyst to replace common vitriol is studied.

  以丙酸和异丁醇为原料，以改性钼镍粉取代以往常用的硫酸作催化剂，进行了丙酸异丁酯的合成研究。

• methyl isobutyl ketone is one of the most important chemical products, which is widely used in the field of chemical engineering.

  甲基异丁基酮是一种重要的化工原料，应用十分广泛。

• from highly pare m-trifluoromethyl aniline, the flutamide is prepared by acylation with isobutyl chloride and nitration with assistant s.

  以高纯度间三氟甲基苯胺为原料，经异丁酰氯酰化，再在助剂s存在下进行硝化制得氟他胺。

• this paper investigates and analyzes the actual 「three wastes」 pollution sources of octanol and isobutyl aldehyde plant, and puts forward the corresponding control measures to be adopted.

  前言： 对辛醇和异丁醛装置「三废」污染源现状进行调查和分析，提出并采取了相应的控制对策。

• 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。

• restricted by sources of raw material isobutyl aldehyde, china's npg manufacturers are all located in north, so the southern npg market demand depends on imports also.

  受原料异丁醛来源的限制，我国npg生产厂家均在北方，南方大部分npg市场仍要依赖进口。

• isobutyl p-(dimethylamino) benzoate was synthesized by the esterification ofp-(dimethylamino)-benzoic acid with isobutanol using p-toluene sulfonic acid as the catalyst.

  以对甲苯磺酸为催化剂，对二甲氨基苯甲酸和异丁醇为原料合成对二甲氨基苯甲酸异丁酯。

• isobutyl butyrate was synthesized by using gallium sulphate as the catalyst.

  以硫酸镓为催化剂，正丁酸和异丁醇为原料合成了丁酸异丁酯。

• the paper reviewed production, consumption, import & export as well as competitiveness of main producers of methyl isobutyl ketone at home and abroad . the demand for mibk is 2010 is forecasted.

  阐述国内外甲基异丁基酮的生产、消费、进出口情况及对2 010年该产品的需求进行预测。

• the reaction order of was found to be unity and that in isobutyl alcohol to be positive fractional.

  结果表明反应对铈离子为一级，对异丁醇的表观反应级数为正分数。

• using the hydrogen flame polar capillary vessel gas phase chromatography to replace the original packing column method, isobutyl alcohol in waste gas was determined.

  采用氢火焰极性毛细管气相色谱法代替原来的填充柱法，测定空气和废气中的异丁醇。

• in this paper, di-isobutyl oxalate was prepared from oxalic acid and isobutyl alcohol using nahso_4 and p-toluenesulfonic acid as catalysts.

  以草酸和异丁醇为原料，在酸性催化剂作用下进行酯化反应合成出一种新型柴油十六烷值改进剂——草酸二异丁酯。

• methyl isobutyl ketone ( mibk) is one of the most important chemical products, which is widely used in the field of chemical engineering.

  甲基异丁基酮（mibk）是一种重要的化工原料，应用十分广泛。

• in contrast, the specific antagonist and agonist of pde, 3 isobutyl 1 methylxanthine (ibmx) and calmodulin, exerted little impact on atra treatment.

  pde的特异激活剂钙调蛋白以及拮抗剂3异丁基1甲基黄嘌呤（ibmx）对atra的作用基本没有影响。