英语释义

1. the alkyl radical isomeric with straight-chain propyl —often used in combination

2. the alkyl group isomeric with normal propyl

片语

Isopropyl sulfide二异丙硫醚

isopropyl jojobateIsopropyl jojobate is the ester of Isopropyl alcohol and the acids derived from jojoba oil. Isopropyl jojobate is commonly used in cosmetic formulation

isopropyl ether[有化] 异丙醚

isopropyl alcohol[有化] 异丙醇

Isopropyl butyrate丁酸异丙酯

isopropyl cyanide异丙基氰

isopropyl lanolate羊毛脂酸异丙酯

Isopropyl nitrite亚硝酸异戊酯

Isopropyl cyanoacetate氰乙酸异丙酯

Isopropyl acetoacetate乙酰乙酸异丙酯

isopropyl benzene茴香素

英汉例句

• If the synthesis of isopropyl acetate was manufactured by acetic acid and propylene, it would be a perfect atom economical technical route.

  如果能以乙酸与丙烯直接酯化一步合成乙酸异丙酯，则是一条理想的原子经济反应工艺路线。

• Floatation experiment in Wushan copper Mine shows that isopropyl xanthogen ethyl formate has higher recovery ratio and higher copper grade than xanthate when they are used as copper sulfide collector.

  江西武山铜矿的浮选实验研究表明：异丙基黄原酸甲酸乙酯与黄药相比，对硫化铜矿具有更高的回收率，精矿中铜品位更高。

• To the isopropyl alcohol this kind of substrate ingredient rich sample, the determination method using direct caused the result insufficiently to be ideal, and the remarkable system error.

  对异丙醇这类基体成分丰富的样品测定，采用直接上机进样测定的方法使结果不够理想，而且存在显着的系统误差。

• To do the job at home, you「ll only need a few things: isopropyl alcohol, some purified or bottled water, a lint-free cloth, and some compressed air if you」ve got some.

  在家里就能做这项工作，你仅仅需要一些东西：异丙醇，一些纯将瓶装水，一件不起毛的衣服，和一些压缩空气(如果你能得到的话)。

• Objective:To estimate the feasibility of continuous target controlled infusion of isopropyl hydroxy-benzene in compound epidural block of epigastrium operation.

  目的：评价持续靶控输注异丙酚复合硬膜外阻滞有用于上腹部手术的可行性。

• The conditions and results of the reaction of diketene with isopropyl alcohol in the presence of different catalysts are discussed and some experimental data are provided.

  就双乙烯酮与异丙醇在不同催化剂下反应生成乙酰乙酸异丙酯的条件及结果进行了讨论，并提供了实验数据。

• Pancreatin was extracted from pig pancreas using isopropyl alcohol as solvent and chitosan as precipitant.

  目的：采用异丙醇为提取剂，一种新型沉淀剂壳聚糖对猪胰脏中胰酶的制备工艺进行研究。

• The inhibitive action of isopropyl amine, n-butyl amine and n-octyl amine on aluminium corrosion in hydrochloric acid solutions was studied using mass loss technique.

  采用失重法研究了异丙胺、正丁胺、正辛胺在盐酸介质中对铝的缓蚀性能，发现正辛胺是一种较好的缓蚀剂。

• After approximately five (5) minutes, remove the coil from the boiling water, rinse with isopropyl alcohol, and allow to air dry.

  约5分钟后，将样品卷从沸水中取出，用异丙醇沖洗，在空气中晾干。

• Graphite Furnace Atomic Absorption Spectrometry for measuring Micro-amount cadmium in Super-pure Chemical Reagents isopropyl alcohol is better sensitivity than the flame.

  研究了超凈高纯试剂异丙醇中痕量镉的石墨炉原子吸收光谱测定法。

• Ketoprofen isopropyl ester was hydrolyzed into ketoprofen when penetrated through the cultured skin, which resembled in the skin cell homogenates metabolism.

  同皮肤细胞匀浆代谢相似，酮洛芬异丙酯被代谢成原药酮洛芬。

• Kinetics for synthesizing isopropyl mercaptan from NaHS and 2-bromopropane in the presence of catalyst was studied; the reaction and the kinetic model of the whole process were investigated.

  研究了硫氢化钠和2 -溴丙烷在催化剂作用下合成异丙硫醇的反应动力学，建立了动力学模型。

• According to the capacity of isopropyl benzene oxidation reaction in Yansan chemical factory, the airlift reactor in our laboratory is amplified.

  将实验室规模的气升式反应器依照燕山化工二厂异丙苯氧化反应的生产能力进行了放大。

• Because ethanol and isopropyl alcohol is difficult to separate, the orthogonal experiment design is used to define the best operation parameter and to obtain the optimization resolution.

  通过前期试验发现乙醇和异丙醇的分离较难，所以运用正交实验设计法，确定最佳操作参数，获取优化的分离度。

• Can「t use Ding Jirong fiber agent and isopropyl alcohol solution to clean the uv PC board.

  不可以用丁基溶纤剂和异丙醇溶液来清洗防紫外线的PC板材。

• The catalyst could also be used to catalyze esterification of alcohol, isopropyl alcohol, n-butyl alcohol and n-pentyl alcohol with hexoic acid.

  该催化剂亦能用于乙醇、异丙醇、正丁醇、正戊醇与己酸的酯化反应。

• Ointments in a fatty base and emulsions of the water-in-oil type may be diluted to 1% in isopropyl myristate as described above, by heating, if necessary, to not more than 40 .

  脂肪状的油膏和水在油中形态乳化剂可以按照上面所述，在豆蔻酸异丙酯中稀释至1%，如需要可加热至不高于40 。

• Stay samples with clean after cooling isopropyl alcohol cleaning residue flux.

  待样品冷却后用干凈的异丙醇清洗残留助焊剂。

• The object was to extract high quality oil and meal by isopropyl alcohol at low costs and high safety.

  目的是在保证安全、低消耗情况下用异丙醇浸出高品质的油脂和粕。

• Ten of them were identified. They are ethylene, propylene, isobutane, cyclobutane, three isomeric butenes, methyl ethyl ether, ethyl isopropyl ether, and ethyl acetate.

  它们是乙烯，丙烯，异丁烷，环丁烷，丁烯类化合物三个，甲基乙基醚，乙基异丙基醚，乙酸乙酯。

• I later learned that isopropyl alcohol doesn」t burn as hot as the alcohol used for a gas additive, but the twigs worked in any case.

  后来我了解到，异丙醇不热烧伤的酒精用于汽油添加剂，但树枝在任何情况下工作。

• Gel consists of: Testosterone, ethanol, purified water, sodium hydroxide, Carbomer 940 and isopropyl myristate.

  凝胶组成：睪酮，乙醇，纯凈水，氢氧化钠，卡波姆940和十四酸异丙酯。

• In the workplace, their mothers had come into contact with such solvents as toluene, xylene, mineral spirits, isopropyl alcohol and trichloroethylene.

  在工作场所，他们的母亲接触过诸如甲苯、二甲苯、矿物精炼物、异丙醇和三氯乙烯等有机溶剂。

• Result The membrane filtration avoided interference of media by using isopropyl myristate as solvent.

  结果以十四烷酸异丙酯作溶剂，采用薄膜过滤法，可消除基质干扰。

• The spectrum peaks of benzene and isopropyl alcohol gas collected by AOTF infrared spectrometer were consistent with the results gotten by FTIR, however the resolution should be improved.

  利用AOTF红外光谱检测仪分别对苯、异丙醇气体进行光谱测试，扫得谱图的吸收峰位置与傅立叶光谱仪的结果基本一致，分辨率水平还有待于进一步提高。