氢氧化钠

Methods: After being boiled in water, drenched and boiled in NaOH with different concentration, degreased by dimethylbenzene, bleached by hydrogen peroxide and immersed in paraffin, the hand and foot bones were stringed into specimen by tenuous copper threads.

方法：尸体手骨、足标本用水煮，经不同浓度的氢氧化钠溶液浸泡加浸煮、二甲苯脱脂、过氧化氢漂白、浸蜡，串制手骨、足骨标本。

互联网摘选

Use the Chloride, sodium hydroxide and carbon monoxide as raw materials, taking the Cobalt Carbonyl as catalyst to produce Phenylacetate.

用氯苄、氢氧化钠和一氧化碳为原料，以羰基钴为催化剂生产苯乙酸。

互联网摘选

By diping in NaNO _ 2-NaOH solution and heating to 90 ℃, it could be destroyed too.

使用适量的亚硝酸钠和氢氧化钠溶液加热至约90℃浸泡, 可将丁二烯过氧化物破坏.

互联网摘选

The best decrease was always at sodium hydroxide treatment among these components.

各组分下降幅度均以氢氧化钠处理最高.

网络文摘精选

Commonly used in alkaline substance, such as sodium hydroxide, potassium hydroxide, sodium silicate and so on.

常用不弱碱性精神, 如氢氧化钠 、 氢氧化钾 、 硅酸钠等.

互联网摘选

The paper discussed a possibility of sodium hydroxide hydrolysis corn straw as briquette binder.

探讨了以氢氧化钠水解玉米秸作为型煤黏结剂的可能性.

互联网摘选

Sodium hydroxide in various forms is the most widely used.

各种形式的氢氧化钠是最广泛使用的.

词典精选例句

Sodium hydroxide and hydrochloric acid can be sourced in the city.

氢氧化钠和盐酸市内采购.

互联网摘选

The assay of content of acid using phenolphthalein indicator and NaOH as titrant was developed.

提出了以酚酞为指示剂,氢氧化钠为滴定剂测定甲氧胺盐酸盐含量的方法.

互联网摘选

The mixture was refined by sodium sulfide and sodium hydroxide to afford an O, O-diethyl thiophosphoryl chloride at a purity of 99%.

该粗品通过精制工艺的改进，采用硫化钠和氢氧化钠的混合物进行处理，得到纯度≥99%的O，O-二乙基硫代磷酰氯。

互联网摘选

Wholesale: Tiangong brand's brand hydroxide , Potassium hydroxide, Potash, and other well-known brands of chemical raw materials.

另批发: 天工牌氢氧化钠,优利德牌氢氧化钾 、 碳酸钾, 等国内外 知名 品牌的化工原料.

互联网摘选

Alkali: A soluble matter that forms hydroxyl ions in solution . e . g. NaOH or KOH.

碱: 在溶液中可形成氢氧根离子的可溶性物质. 例如氢氧化钠或氢氧化钾.

互联网摘选

In the presence of the phase transfer catalysts such as tetramethylammonium bromide, tetraethylammonium bromide or polyethylene glycol ( MW 400 and 6,000), lithium hydroxide is the best alkali among lithium hydroxide, sodium hydroxide and potassium hydroxide.

研究表明在溴化四甲基铵、溴化四乙基铵、聚乙二醇（分子量为6000）和聚乙二醇（分子量为400）相转移催化体系中，氢氧化锂最好，氢氧化钾次之，氢氧化钠最次。

互联网摘选

With furfural and acetophenone as raw materials-furfurylideneacetophenone was synthesized by NaOH as catalyst under ultrasonic irradiation.

报道以呋喃甲醛和苯乙酮为原料,氢氧化钠为催化剂,采用超声波辐射合成糠叉乙酰苯的方法.

互联网摘选

Lye-- spelled ly-e -- also called sodium hydroxide or potassium hydroxide.

碱,拼写为l -y-e,也称为氢氧化钠或者氢氧化钾.

互联网摘选

Freely soluble in sodium hydroxide solution, its Solution appears acid reaction.

溶于氢氧化钠溶液, 水溶液呈酸性反应.

互联网摘选

Alkali: A soluble matter that forms hydroxyl ions in solution. e.g. NaOH or KOH.

碱：在溶液中可形成氢氧根离子的可溶性物质。例如氢氧化钠或氢氧化钾。

互联网摘选

Acidic solutions of acid, alkalescence franctional solution sodicity franctional with sodium hydroxide.

碱性溶液的酸度以硫酸的分数来表现, 碱性溶液的碱度以氢氧化钠的分数来表现.

网络文摘精选

A method to prepare conjugated linoleic acid by alkali-catalyzed isomerization of sunflower oil was studied.

研究了以葵花籽油为原料,水为溶剂,氢氧化钠为催化剂合成共轭亚油酸的方法.

互联网摘选

Alkali-resistant: Without apparent change in 10 % Oxyhydrogen sodium solution at 72 hour.

耐碱性: 在10%氢氧化钠水溶液中浸72小时无明显变化.

互联网摘选

The tetramethylthiuram tetrasulfide ( TMTT) was synthesized by reaction of dimethylamine with carbon disulifide in the presence sodium hydroxide, then, using oxidation of hydrogen peroxide.

报道了二甲胺与二硫化碳在氢氧化钠存在下，用过氧化氢氧化合成四甲基四硫化秋兰姆（TMTT）的方法。

互联网摘选

The solid base of NaOH adsorbed on MgO or CaO was used as condensation catalyst, and Pd/ C was used as hydrogenation catalyst. 2-Heptanone was synthesized from n-butyl aldehyde and propanone via cross al-dol condensation, dehydration, catalyzed hydrogenation.

用氧化镁或氧化钙负载氢氧化钠（NaOH）固体碱作缩合催化剂，钯/炭（Pd/C）作为加氢催化剂，由丁醛和丙酮经交叉酮醛缩合、脱水、催化加氢制得2-庚酮。

互联网摘选

Nano-copper hydroxide precursors with the diameter of 20 to 30 nm have been synthesized by means of wet-chemical way, using cupric sulphate and sodium hydroxide as reactant, ammonia as controlling reagent, respectively.

以硫酸铜和氢氧化钠为原料，氨水为纳米颗粒粒径控制剂，通过湿化学方法合成了20～30nm纳米氢氧化铜棒状原药。

互联网摘选

Determinating content of boracium by volumetric analysis of sodium hydrate was more accurate than other ways.

氢氧化钠容量法测定硼铁中硼含量比其他方法的测定准确度高,因此采用氢氧化钠容量法较为实用.

互联网摘选

Wholesale: Tiangong brand's brand Sodium hydroxide, Potassium hydroxide, Potash, and other well-known brands of chemical raw materials.

另批发：天工牌氢氧化钠，优利德牌氢氧化钾、碳酸钾，等国内外知名品牌的化工原料。

互联网摘选

Viscose manufacturing process involves the reaction of cellulose with sodium hydroxide to form an alkali cellulose.

粘胶的生产过程包括纤维素与氢氧化钠反应形成碱纤维素的过程.

互联网摘选

It was introduced a technics of non-cyanide zinc plating, using sodium hydrate and zinc monoxide as main salts.

介绍了一种以氢氧化钠、氧化锌为主盐的无氰镀锌工艺。

互联网摘选

The common method of removing acid gases are application of caustic soda solution or caustic pellets.

脱除酸性气体通常的方法是应用氢氧化钠溶液或碱粒?

网络文摘精选

Sodium hydroxide is a kind of hydriodide.

氢氧化钠就是一种氢氧化物.

网络文摘精选

Meantime, The model of hydrogen and hydroxide ions diffusion is also established with the dissociation of hydrogen gas and NaOH in excess sodium.

根据钠水/水蒸汽反应生成的氢气和氢氧化钠在钠中离解动力特性，建立氢离子和氢氧根离子的扩散方程。

互联网摘选