英语人>网络例句>acid-carbonate 相关的网络例句
acid-carbonate相关的网络例句

查询词典 acid-carbonate

与 acid-carbonate 相关的网络例句 [注:此内容来源于网络,仅供参考]

Originally techniques dropped formaldehyde into the mixture of phosphorous acid and monosodium of imino diacetic acid in high temperature. Owing to phosphorous acid is produced from phosphorus trichloride in industry by hydrolysis, inspissation and crystallization, if we use phosphoros trichloride directly on synthesize N- iminodiacetic acid, not only can simplify operation, but also can reduce the cost and save energy.

原工艺采用的是在酸性条件下高温时将甲醛滴加到亚磷酸与亚氨基二乙酸一钠盐混合溶液中进行反应,考虑到工业上亚磷酸的合成一般采用三氯化磷水解、提浓、结晶制得,直接将三氯化磷用于双甘膦的合成,不仅可以简化操作过程,而且对于降低生产成本和能耗有明显意义。

Smaller amounts of malic acid, citric acid and lactic acid can also be found, as can acetic acid.

除醋酸外,还有少量的苹果酸,柠檬酸和乳酸。

The company researches and develops dimer acid synthesis technology by the Sichuan bentonite primarily catalyst, receives in the product quality and the product rate on greatly surpasses the domestic same profession (dimmer acid color ≤7#, viscosity between 5000~10000cp/250C adjustable, receives rate is higher than same profession 10%); serialized product plan: dimer acid, the monomer acid, the benzene dissolves the polyamide resins, alcohol dissolves the polyamide resins, the liquid polyamide resins mellowly and polyamine hotmelt adhesive, lets the enterprise in the intense market competition, adjusts the product mix nimbly, achieves should accomplish a task with ease to the market.

公司研发的以四川膨润土为主催化剂的二聚酸合成技术,在产品质量和产品收率上均大大优于国内同行业(二聚酸色泽≤7#,粘度在5000~10000cp/250C 之间可调,收率高于同行业10%);系列化的产品方案:二聚酸、单体酸、苯溶聚酰胺树脂、醇溶聚酰胺树脂、液体聚酰胺树脂及聚酰胺热熔胶,让企业在激烈的市场竞争中,灵活调整产品结构,做到应对市场游刃有余。

Methods: Twenty-four Kkay mice were divided into three groups(n=8):diabetes group,methionine-diet group,folic acid and vitamin B12 treatment group. C57Bl/6 mice were used as controls(C57). Four months later,the mice were sacrificed and their serum levels of Hcy,folic acid and vitamin B12 were measured by fluorescence polarization immunoassay. Pathological changes in kidneys were examined with the periodic acid schiff method with periodic acid-silver methenamine staining under electron microscope. Expression of MMP-9 protein or mRNA was detected by RT-PCR with immunohistochemical staining. Results: Different morphological changes of DN were found in Kkay mice.

Kkay糖尿病鼠随机分3组:糖尿病组、高蛋氨酸组和叶酸、维生素B12组,C57BL/6鼠为对照(C57),以相应饲料喂养4个月后取材,测定血糖、血同型半胱氨酸、叶酸和维生素B12,以PAS、六氨银染色法光镜下及超微电镜观察各组DN病变,比较各组肾小球硬化指数;以免疫组化和半定量图像分析肾小球MMP-9蛋白表达,并以RT-PCR检测肾脏MMP-9 mRNA水平。

Adult minimum daily requirement of folic acid is about 50 micrograms per day of folic acid food content of about 200 - 400 micrograms of folic acid, but not all, are being used, such as improper cooking loss volume could reach 50 - 90%, according to the World Health Organization recommends a daily folic acid requirements for: Infant 60 micrograms, 100 micrograms for children, general adult 200 micrograms, 400 micrograms for pregnant women, lactating women 300 microgram .

成人的每日叶酸最小需要量约为50微克,每天吃的食物中叶酸含量约为200–400微克,但不是所有的叶酸都被利用,如烹调不当,损失量可达到50–90%,根据世界卫生组织的建议,每日叶酸需要量为:婴儿60微克,宝宝100微克,一般成人200微克,孕妇400微克,哺乳妇女300微克。

According to the graph of adsorption speed, a conclusion can be drawn that formic acid and acetic acid are fixed on the resin with multimolecular adsorption while propanoic acid and pentanoic acid are carried by monomolecular adsorption.

通过其吸附速度、吸附等温线的研究,得出甲酸和乙酸在该树脂上以单分子吸附为主,丙酸和成酸以多分子吸附为主,而且吸附的强弱与羧酸的解离有关,解离越强吸附越弱,反之,吸附越强。

After removing the catalyzer by dense muriatic acid, carbon nanotubes are reacted with mix acid (vitriol:nitric acid=3:1 vol./vol.). By comparing the surface image of gained carbon nanotubes under the different condition, the best mix acid oxidation temperature is fixed on 140°C and the reaction time is 30min. The soluble carbon nanotubes were prepared by decorating of octadecylamine on the surface of nanotubes. Three processes of grafting were investigated in this research.

对碳纳米管的热失重、差热分析结果表明,通过在一定温度下空气氧化可去除大部分碳颗粒;而浓盐酸浸泡可去除碳纳米管制备过程中残留的催化剂颗粒;对在不同条件下与硫酸和硝酸配制的混酸反应处理后得到的碳纳米管的表面形貌研究表明最佳混酸氧化条件为140℃氧化30min。

Like thionamic acid, alkyl benzene sulfonic acid, nonyl phenol oxygen ethylene ether, ethylene diamine four ethanoic acid two sodium, oxalic acid, deionized water and so on.

如氨基磺酸、烷基苯磺酸、壬基酚氧乙烯醚、乙二胺四乙酸二钠、草酸、去离子水等。

Treatment of niobic acid with nitric acid and phosphoric acid affected the catalytic activity in synthesis of methyl oleate from oleic acid and the methyl alcohol.

研究了处理的铌酸对制备油酸甲酯催化反应活性的影响,并对此酯化反应合成条件进行了考察。

A class superfine fragrant pressing peanut oil is rich in linoleic acid and oleic acid,coriander oil with rich of oleic acid is a condiment oil,and perilla seed oil is rich in α-linolenic acid.

浓香型压榨一级花生油富含油酸、亚油酸,香味浓郁;芫荽籽油富含油酸,香味独特,是良好的调味油;紫苏籽油富含亚麻酸。

第40/100页 首页 < ... 36 37 38 39 40 41 42 43 44 ... > 尾页
相关中文对照歌词
Acid Rain
Acid Bubble
To Taste Acid
Acid Drip
Acid Rain
Acid Rain
Acid Test
Acid Nation
Acid
Sunshine (The Acid Summer)
推荐网络例句

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。