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Pour the crude product into a separatory funnel and the aqueous layer is removed.

此粗产物倒入分漏斗,分去水层。

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Modified polyacrylic acid aqueous vehicle may be the headmost applied in electronic pastes of high sintering temperature.

改性聚丙烯酸能在高温电子浆料率先应用。

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Methods A serials of thiosemicarbazones were synthesized by utilizing aromatic aldehyde,aromatic ketone and thiosemicarbazide in aqueous solution under ultrasound irradiation.

目的利用超声技术和水相体系相结合的绿色合成法优化缩氨基硫脲的合成条件,扩展超声技术在有合成的应用范围。

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Potted plant experiment was used in studying the effect of 7% glyphosate aqueous solution at five concentrations on soil salinize and alkalize.

通过室内盆栽模拟实验,研究了5种浓度的7%草甘膦水剂对土壤盐化和碱化的影响。

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The increase of concentration of inorganic electrolyte in aqueous phase can also markedly raise the solubilization capacity of sodium naphthenates for oil.

水相电解质浓度越大,石油酸钠对馏分油的增溶能力越强。

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The reaction of triphenyltin with nitrous acid in aqueous phase in the presence and absence of O2 was studied by a laser flash photolysis technique.

利用激光闪光光解技术进行了有氧和无氧条件下氯化三苯基锡与亚硝酸水溶的紫外光解反应研究。

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The authors discuss the applications of rosin and its derivant,including nonsulfide flotation and flotation separation of nonferrous metallic ions and organic compound from aqueous solution.

讨论了松香及其衍生物在非硫化物矿选分离、有色金属离子的选分离以及从水溶选分离有物等方面的应用情况。

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Aqueous titanium trichloride promoted intermolecular reductive cyclization of 1,2 -diketone and o-nitroaniline in basic media provides a convenient method for the synthesis of quinoxaline derivatives.

本文研究了三氯化钛水溶作用下,邻硝基苯胺与1,2-二酮在碱性介质分子间的成环反应,提供了一个方便地合成取代喹喔啉类化合物的方法。

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S-Methyl-isothiourea sulfate was oxidized by hydrogen peroxide to give methylsulfonyl chloride in 70% yield in aqueous hydrochloric acid solution.The product was characterized by 1HNNR and IR.

在盐酸介质,利用双氧水氧化S-甲基异硫脲盐,合成了甲基磺酰氯,收率70%。

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The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.

用正己烷萃取体饮料的防腐剂,使萃取经环糊精交联树脂分离后,用乙醇溶洗脱。

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Methods The aqueous extract of all grass of Patrina villosa Juss was injected peritoneally to mice or that accompanied with suprathreshold or subthreshold dose of pentobarbital solution.

方法取白花败酱草水提取分别单独、配伍使用阈上或阈下剂量的戊巴比妥钠注入小鼠体内,观察小鼠的自发活动和睡眠时间,并结果与对照组进行比较、分析。

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"In laboratory-scale studies, the data show that orange peel has a considerable potential for the removal of dyes from aqueous solutions over a wide range of concentrations," Bena?ssa says.

在实验室水平的研究,这些数据展示桔子皮被认为是能除去水溶污物的行性材料。

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A divided flow cell is used for electrolysis of NaBr aqueous solution.The anolyte containing Br 2 and catholyte containing NaOH are produced simultaneously and in turn to epoxide HFP to HFPO.

在由离子膜分隔的电解槽电解溴化钠溶,所产生的含溴阳极和碱性阴极,分别是由全氟丙烯合成全氟环氧丙烷的环氧化剂和皂化剂。

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经济学人-科技

They are using aqueous sodium iodide (ie, a solution of sodium ions and iodine ions).

他们使用的是碘化钠水溶液(即钠离子和碘离子的溶液)。

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PBS访谈娱乐系列

The real thrill of Venice for him was probably the fact that it has this extraordinary aqueous light.

威尼斯对特纳的真正魔力搭嘎就是这里的水

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Crash Course

Water based solutions, earlier I called them aqueous solutions.

水基溶液,之前我称它们为水溶液。

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Crash Course

I'm going to enjoy another of my favorite aqueous solutions: tea.

我要享受另一种我最喜欢的水溶液:茶。

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Crash Course

And I'm calling it an aqueous solution again so that you remember it's called an aqueoussolution. Aqueous.

我再次称它为水溶液, 以便您记住它称为水溶液。 水性的。

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Crash Course

You can create all sorts of aqueous solutions using salts or minerals, even acids.

您可以使用盐或矿物质, 甚至酸来配制各种水溶液。

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SciSHow 快问快答小科普

There’s also another fluid, called the aqueous humor, in front of the lens, sandwiched between your iris and your cornea.

还有另一种液, 称为房水,位于前面,夹在虹膜和角膜之间。

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Crash Course

Aq meaning aqueous, or in solution, and s for solid, meaning that it's your precipitate, this is called the molecular equation.

Aq 表示水溶液, 或在溶液中,而 s 表示固, 表示它是您的沉淀物, 这称为分子方程式。

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Crash Course

As you can see, one of the ions is pink in aqueous solution and the other is blue.

如您所见,其中一个离子在水溶液中呈粉红色, 另一个离子呈蓝色。

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Crash Course

The pressure of CO2 in a can is 5.0 atmospheres and you can look up the solubility of CO2 in an aqueous solution.

罐中CO2的压力是5. 0个大气压, 你可以查一下CO2在水溶液中的溶解度。

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化学 Crash Course

And while I wait a few hours for the peroxide to do it's work, I'm going to enjoy another of my favorite aqueous solutions: tea.

当我等待几个小时让过氧化物发挥作用时,我将享受另一种我最喜欢的水溶液:茶。

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经济学人 Culture

After a kind of aqueous " Indiana Jones" , involving handcuffs, axe swings, locked grills and a shoot-up in a deluxe dining room, Jack and Rose selflessly rescue a small boy.

在一场涉及手铐、斧头摆动、上锁的烤架和在豪华餐厅开枪的水上“夺宝奇兵”之后,杰克和罗斯无私地救出了一个小男孩。

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化学 Crash Course

And I'm calling it an aqueous solution again so that you remember it's called an aqueoussolution. Aqueous. You can create all sorts of aqueous solutions using salts or minerals, even acids.

我再次称它为水溶液,以便您记住它称为水溶液。水性的。您可以使用盐或矿物质,甚至酸来配制各种水溶液。

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格列佛游记(原版)

Some were condensing air into a dry tangible substance, by extracting the nitre, and letting the aqueous or fluid particles percolate; others softening marble, for pillows and pin-cushions; others petrifying the hoofs of a living horse, to preserve them from foundering.

一些人通过提取硝并让水性或流颗粒渗透,将空气凝结成干燥的有形物质;其他软化大理石,用于枕头和针垫;其他人石化一匹活马的蹄子,以防止它们沉没。

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