查询词典 acid process
- 与 acid process 相关的网络例句 [注:此内容来源于网络,仅供参考]
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For the process of preparation of lanolin acid from the calcium soap, transform reaction of the calcium soap and extraction of lanolin acid carried simultaneously through, then that the reation velocity was improved and the transform degree and production quality were increased.
对羊毛酸钙转化制取羊毛酸过程,采用了羊毛酸钙转化反应与羊毛酸的萃取过程同时进行的方案,不仅提高了反应速度,同时也提高了羊毛酸的转化率和产品质量。
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Metal corrosion in sulfuric aeid edw point is a common and very serious harm go the corrosion forms, in a wide range of production in all aspects of life, especially in some specific process unit operation equipment middle.low-temperature corronsion dew point in the general industrial rurnace, boiler, fuel saving edvices, air preheater, heat exchangers, tower refrigeration systems, dust, garbage incineration furnace, sintering furnace flue and chimney acid plant and the wind tunnels of hypothermia sife, yes containing gurnace flue and chimney acid plant and wind tunnels of hypothermia site, yes containing acidic gases produced by the condensation of cold treatment from the local cold drinks along with the liquid in the device, lesding to a very serious material corrosion.
金属材料的硫酸露点腐蚀是一种常见的,危害十分严重的腐蚀形式,广泛的发生在生产生活的各个方面,尤其发生在一些特定的过程单元操作设备中间。低温露点腐蚀一般发生在在工业加热炉、锅炉、燃料节省器、空气预热器、热交换器、塔顶冷凝系统、除尘器、垃圾焚烧炉、烧结炉、烟道,烟囱及酸厂的引风管道等的低温部位,是含酸性的气体经由该产遇冷冷凝下来的冷饮液局部地随着于设备上,从而造成对材料极严重的腐蚀。
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Metal corrosion in sulfuric aeid edw point is a common and very serious harm go the corrosion forms, in a wide range of production in all aspects of life, especially in some specific process unit operation equipment middle.low-temperature corronsion dew point in the general industrial rurnace, boiler, fuel saving edvices, air preheater, heat exchangers, tower refrigeration systems, dust, garbage incineration furnace, sintering furnace flue and chimney acid plant and the wind tunnels of hypothermia sife, yes containing gurnace flue and chimney acid plant and wind tunnels of hypothermia site, yes containing acidic gases produced by the condensation of cold treatment from the local cold drinks along with the liquid in the device, lesding to a very serious material corrosion.
该下载资料由本站会员上传,如果侵犯了您的权力,请通知我们,将立即删除!摘要金属材料的硫酸露点腐蚀是一种常见的,危害十分严重的腐蚀形式,广泛的发生在生产生活的各个方面,尤其发生在一些特定的过程单元操作设备中间。低温露点腐蚀一般发生在在工业加热炉、锅炉、燃料节省器、空气预热器、热交换器、塔顶冷凝系统、除尘器、垃圾焚烧炉、烧结炉、烟道,烟囱及酸厂的引风管道等的低温部位,是含酸性的气体经由该产遇冷冷凝下来的冷饮液局部地随着于设备上,从而造成对材料极严重的腐蚀。
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If blue-black ink on the removal process will appear the color, can be in the past or traces of oxalic acid water solution (water 100, 2) of oxalic acid dipping a few minutes, then remove.
如果蓝黑墨水在去除过程中还会出现色底痕迹或陈迹,可在草酸温水溶液(水100份,草酸2份)中浸渍几分钟,即可去除。
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Its high-capacity and strong-acid-resistance were proved. In the acid condition, the adsorption efficiency to acide green 6B and direct fast yellow RL reached above 90%. Through the adsorption rate curve on adsorption behavior of the three dyes, they were all according with pseudo-secondary adsorption rate curve. The rate constant of adsorption increased with increasing temperature. Through the adsorption isotherm of the three dyes, acide green 6B and direct fast yellow RL were according with Langmuir equation, while disperse blue 56 was according with Freundlich equation. The adsorption behavior was an endothermic process. Entropy was increasing during the adsorption. So raising temperature was in favor of adsorption.
结果表明,甲醛环氧氯丙烷交联壳聚糖对染料具有较强的吸附性能和耐酸性能,在酸性条件下,对酸性绿6B和直接耐晒黄RL的吸附效率达90%以上;拟合甲醛环氧氯丙烷交联壳聚糖对三种染料的吸附速率曲线,发现该吸附行为符合拟二级吸附速率曲线,其吸附速率常数随温度的升高而增大;通过测定不同温度下甲醛环氧氯丙烷交联壳聚糖吸附三种染料的吸附等温线表明,甲醛环氧氯丙烷交联壳聚糖对酸性绿6B和直接耐晒黄RL的吸附符合Langmuir方程,而对分散蓝56的吸附符合Freundlich方程,甲醛环氧氯丙烷交联壳聚糖对染料的吸附是一个吸热过程,吸附后体系熵增加,升温有利于吸附。
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Single factor method were compared to the concentration of dyes, dye bath pH, temperature, Dyeing time to do a series of gradient experiment, the two groups reached on experiments with suitable for dyeing process conditions,such as the best dye pH, suitable dye concentration, Dyeing appropriate time,temperature values of humic acid and fulvic acid were dyeing wool and silk, and which the general situation has deep understanding.
采用单因素对比法分别对染料的浓度、染液pH值、染色温度、染色时间等做了系列梯度实验,得出了两组上染实验的最佳染液pH值、染料合适浓度、适当染色时间、适宜上染温度等工艺条件值,对腐植酸和黄腐酸分别上染羊毛线及真丝绸的大体情况有了很深的了解。
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AIM A new process to prepare the glycerides of eicosapentaenoic acid and docosahexenoic acid from purified ethyl esters of EPA and DHA.
目的:用高纯度的二十碳五烯酸乙酯和二十二碳六烯酸乙酯制备EPA、DHA甘油酯的工艺。
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A process of dosing 98% sulfuric acid into a neytralization tank built at the outlet of the ash ground of a heat & power plant was decided based on a study on the acid-neutralization treatment of the ash-bearing wastewater from the heat and power plant.
通过对热电厂冲灰水加酸中和处理方案的研究,确定了在灰场排放口建中和池投加98%H2SO4的工艺流程。
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The intermediates of manufacturing process include the hydrolyzed solution, the aqueous solution of Radix Isatidis extraction, the aqueous solution of Fructus Gardeniae extraction, the aqueous solution of Flos Lonicerae Japonicae extraction, the aqueous solution of baicalin, the alcohol solution of mixteure composed by cholic acid and hyodeoxycholic acid, 4-blended solution, 6-blended solution, the blended solution of baicalin and ASFLJE and 8-blended solution.
清开灵注射剂处方由胆酸、猪去氧胆酸、水牛角、黄芩苷、板蓝根、栀子、金银花和珍珠母组成,其生产过程中间体包括水解液、板蓝根液、栀子液、金银花液、黄芩液、四混液、胆酸混合液、六混液、银黄液和八混液。
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With the aid of 〓P NMR examination for the process and ESI-MS/MS analysis of the derivatized products from the reaction intermediate, it is found that the corresponding phosphoryl chloride is generated after mixing the hydrogen phosphonate derivative with chlorodiisopropylamine, and they react with amino acid, amino acid methyl ester, dipeptide methyl ester or N-methyl imidazole carboxyl alkyl diamine respectively to form the desired products.
利用〓P NMR对反应过程监测以及对反应中间体衍生化后产物的ESI-MS/MS检测分析发现,氢亚磷酸二酯与氯代二异丙胺反应首先生成了磷酰氯中间产物,它继续与氨基酸、氨基酸甲酯、二肽甲酯、1-甲基咪唑-2-酰基烷基二胺等反应生成了目标产物。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。