将 50/50的异丙醇和水混合到一个小喷雾瓶中,如果你有的话——如果没有,就把你的布轻拍入溶液中。
Mix a 50/50 solution of isopropyl alcohol and water into a small spray bottle if you've got one—if not, just dab your cloth into the solution.
仓库般的大房间中蓄积了数千升的异丙醇,两百万条鱼长眠其中。
Immersed in thousands of gallons of isopropyl alcohol in a warehouse-like room, 2 million fish sleep forever.
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。
In the workplace, their mothers had come into contact with such solvents as toluene, xylene, mineral spirits, isopropyl alcohol and trichloroethylene.
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)。
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.
能够代替石油来制造塑料的最好选择是聚丙醇酸(聚乳酸纤维)。
ONE of the most promising alternatives to plastics made from oil is polylactic acid (PLA).
他们还提出了在丙醇中收集蛋白质的工艺。
They also came up with the trick of getting the proteins to assemble themselves in propanol, a type of alcohol, as well as in water.
通过考察乙醇、丙醇和正丁醇的微电解效率可以得出:(1)电压梯度和初始浓度对电解结果都有较大的影响。
From the electrolysis efficiency of alcohol, propyl alcohol and butyl alcohol can be said that (1) Voltage grads and original concentration have strong bigger influence on the removal rate.
待样品冷却后用干净的异丙醇清洗残留助焊剂。
Stay samples with clean after cooling isopropyl alcohol cleaning residue flux.
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,而且存在显著的系统误差。
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.
异丙醇浸出的棉籽油不含游离棉酚和黄曲霉毒素,棉籽饼粕中游离棉酚残留0.013%,黄曲霉毒素残留0.0002%。
The cotton seed oil extracted by isopropyl alcohol did not comprised free cotton hydroxybenzene and aflatoxin, there were 0.013% free cotton hydroxybenzene and 0.0002% aflatoxin in the meal.
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。
Can't use Ding Jirong fiber agent and isopropyl alcohol solution to clean the uv PC board.
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。
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.
实验证实,通过对异丙醇处理后再进样,保证了标准系列中基体组成、浓度及酸度与待测样基本相同,能得到较为理想的准确度效果。
The tests confirmed that, injecting sample after treating isopropyl alcohol, whose substrate composition, the density and the acidity did not change, the more ideal accuracy effect can be gained.
以异丙醇-水溶液为研究物系,引入空气对垂直管内流动相变强化传热进行了实验研究。
The heat transfer enhancement of the mixtures of isopropyl alcohol and water inside vertical tube was experimented in the presence of air.
如果用三叔丁基羟基作为氨基保护基团使用,应用酸来将其脱去,如以盐酸和异丙醇为溶剂或无水三氟乙酸。
If the tertiary butyloxycarbonyl group is being used as amino-protecting group, its removal is effected with acid, such as HCl and isopropanol as a solvent or with trifluoroacetic acid neat.
通过铬酸氧化丙醇制酯法,研究在硫酸-乙酸体系中,乙酸丙酯及丙酸丙酯的形成机理,及相关影响因素。
Through chromium sour oxidize propyl alcohol system ester law study in sulphuric acid acetic acid system in, proply acetate and proply propanoate form mechanism, and related influencing factor.
本文首次报道了新型有机非线性光学晶体N-(4-硝基苯)-3-氨基-1-丙醇(APNP)的单晶生长和非线性光学性能研究。
In this paper the growth and properties for new organic nonlinear optical crystal N-(4- nitrophenyl)-3-amino-1- propanol(APNP )are reported.
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。
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.
固相交换样品的比表面、孔容变化和异丙醇分解反应活性都与液相交换样品相同,只是交换度的函数,与交换方法无关。
The surface area, the pore volume and the activity of isopropanol decomposition reaction are only a function of exchange degree and are not affected by the exchange methods.
不同载体与HPA之间的作用不尽相同,其结果直接影响异丙醇气相脱水反应的活性及产物的选择性。
The actions of HPAs with supporters were not the same, and they directly affect the activity and selectivity of dehydration of isopropanol in vapor phase.
研究开发了一种新的吸热反应的催化蒸馏过程,即异丙醇脱氢的催化蒸馏过程。
A new catalytic distillation process for the endothermic reaction of the dehydrogenation of isopropanol is developed in this work.
在摇瓶培养过程中,发酵初期加入正丙醇可使红霉素的效价提高49。
Addition of propanol during erythromycin fermentation with in shake flask improved the titer by 49.
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。
The object was to extract high quality oil and meal by isopropyl alcohol at low costs and high safety.
结果表明:碱性介质中异丙醇电氧化过程不存在自毒化现象。
The results show that there is no self-poisoning in the electrooxidation of isopropanol in alkaline media.
葡萄酒中的苦味是由异戊醇与正丙醇失去平衡造成等等。
The disequilibrium of isoamylol and normal propyl alcohol directly caused the bitterness in grape wine etc.
并对以正丁醇-异丙醇和水作溶剂的钌钛涂层进行了浸涂次数与电极性能关系的比较实验。
Experiment on the relationship between the coating Numbers and electrochemical properties of electrodes with butanol - isopropanol and water as solvents were also did.
有毒乙醇,变性酒精:加入了有毒物质,例如丙醇或甲醇,这种乙醇无法再使用。
Ethyl alcohol to which a poisonous substance, such as acetone or methanol, has been added to make it unfit for consumption.
采用DB - 1大口径毛细管柱,以正丙醇为内标进行定量。
DB-1 wide bore capillary column was used with n-propanol as internal standard.
采用DB - 1大口径毛细管柱,以正丙醇为内标进行定量。
DB-1 wide bore capillary column was used with n-propanol as internal standard.
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