- 更多网络例句与无机酸相关的网络例句 [注:此内容来源于网络,仅供参考]
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The metal ion and the anion of the mineral acid form an insoluble salt.
金属离子和无机酸的阴离子生成一种难溶的盐。
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The catalysts used are inorganic acids, organic acids and its acyl halides, etc.
所用催化剂为常用的无机酸、常用的有机酸及其酰卤等。
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Exposed argentite could be dissolved in thiourea acidified by sulphuric acid ,since native Ag is not dissolved in non-oxidizing inorganic acids , hydrochloric acid was used to dissolve the sphalerite and to soak out the argentite which was enveloped in sphalerite .
继以硫酸酸化的硫脲溶剂溶解裸露的辉银矿,然后根据自然银在非氧化性的无机酸中不溶的特性,采用盐酸溶解闪锌矿并浸
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In alternate embodiments, a combination of mineral and organic carboxylic acids such as citric acid are employed.
在供选择的实施方案中,可以采用无机酸和有机羧酸如柠檬酸的组合物。
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There were hundreds of catalysts from the first single inorganic acid to current heterogeneous catalysts such as metallic oxide, heteroatom molecular sieve and heteropoly acid catalyst.
目前已见报道的催化剂已不下百种,其发展过程从最初单一的无机酸和无机盐类催化剂,发展到非均相的金属氧化物、杂原子分子筛、杂多酸盐催化剂等。
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The results show that the compound conductive fiber has typical structure of sheath-core consists of black greened polyaniline electric conductive deposition as the skin and the white polypropylene matrix fiber as the core, which makes the compound fiber preferable physical mechanical property. The intensity and the elongation ratio of the electric conductive fiber are decreased but the thermal stability is enhanced after modified. The compound fiber has the good acid resistance but poor base resistance. The thermal stability of the compound fiber prepared by 4-methyl-benzene sulfonic acid is better than that prepared by hydrochloride acid. Moreover, the compound fiber can be re-doped by other organic or inorganic acid after freed from the adsorbed acid. Furthermore, the electric conductivity of the compound fiber decreases with the temperature increasing but hardly changed with the humidity. The adsorptive ability and therefore the content of the polyaniline, the constant of electric conduction, and the durability of the compound fiber can be enhanced by thinning the diameter, section heteromorphosis, section heteromorphosis and plasma treatment of the surface or blending with COPET of the fiber.
结果表明:复合纤维是聚丙烯与聚苯胺的共混体系,具有典型的皮芯型结构,皮层为墨绿色的聚苯胺沉积层,形成连续的导电通道,芯层为白色的聚丙烯基质纤维,提供物理机械性能;导电改性后纤维的强度、强力和伸长率均有下降,但热稳定性得到提高;复合纤维的耐酸性比耐碱性好,以对甲苯磺酸做掺杂酸比盐酸掺杂聚苯胺热稳定性好,脱掺杂后的复合纤维,可用其它无机酸或有机酸进行再掺杂;复合导电纤维的电导率随温度升高降低幅度较大,但几乎不受湿度影响;基质纤维细旦化、截面异形化、表面等离子体处理或共混COPET等改性处理均能提高纤维的吸附性,进而提高复合纤维表面聚苯胺含量、电导率和耐久性。
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The decomposition of model substances—hexose catalyzed by strong acidic resins instead of inorganic acids was studied.
开展了以固体酸替代无机酸降解模型物质六元糖的研究。
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Hydrofluoric acid is an extremely powerful inorganic acid and a vigorous dehydrating agent.
氢氟酸是一种极强的无机酸和强脱水剂。
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Type of products has improved volume density, mechanical strength and impermeability to some extent compared
压力下浸入相应的无机酸或其盐溶液,再经适当的高温热处理。该类产品体积密度
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Various inorganic acid, such as ammonium chloride, copper sulfate, aluminum sulfate, mercury chloride, cerium sulfate and cerium chloride, have been evaluated for copper powder, zinc powder, or tin powder-mediated allylation reactions of carbonyl compounds with allyl bromide in aqueous medium.
结果表明:在同样的反应条件下,与铜粉或锌粉作用的此类反应相比,锡粉能更好的作用羰基烯丙基化反应,并且该反应的产率都比较高;在同样的金属促进剂存在下,硫酸亚铈的促进性能是所有无机酸中最好的。 2、研究了二氧化碳促进羰基化合物烯丙基化反应。
- 更多网络解释与无机酸相关的网络解释 [注:此内容来源于网络,仅供参考]
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inorganic acid salt:无机酸盐
inorganic acid 无机酸 | inorganic acid salt 无机酸盐 | inorganic amendment 无机改良剂
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Andrews:安德鲁斯
随着对催化剂研究的深入, 20世纪80年代末至90年代初,韦尔奇(Welch)、安德 鲁斯(Andrews)、杨(Yang)等人将含磷的无机酸盐, 尤其是碱金属盐类,如磷酸二氢钠、磷酸氢二钠、次 磷酸钠、焦磷酸钠和多聚磷酸钠等,用于多元羧酸 与纤维素交联的体系,
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Hydrochloric:盐酸
盐酸(Hydrochloric)2%盐酸中加食盐1酸类 酸类包括无机酸和有机酸.后者将在第二节皮肤黏膜防腐药中叙述. 无机酸类为原浆毒,具有强烈的刺激和腐蚀作用,故应用受限制. 硫酸(Sulfuric Acid)具有强大的杀菌和杀芽胞作用.
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sucrose phosphorylase:蔗糖磷酸化酶
其反应如下:(1)蔗糖磷酸化酶(sucrose phosphorylase)途径 这是微生物中蔗糖合成的途径. 1943年Doudoroff等在假单胞菌(Pseuomonas saccharophila)的细胞中提取得到蔗糖磷酸化酶,当有无机酸的存在时,可以将蔗糖分解为1-磷酸葡萄糖和果糖,
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rosin:天然松香
助焊剂的总分类:天然松香(Rosin)、人造松香(Resin)、有机酸(Organic)和无机酸(Inorganic),有进一步的分类. guiyangliu @ 2006-7-22 焊接是电子装配中的主要工艺过程,助焊剂是焊接时使用的辅料,助焊剂的主要作用是清除焊料和被焊母材表面的氧化物,使金属表面达到必
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spent acid:粗硫酸 無機酸
UNDEL. SULFUR 亚硫磺 硫磺 | SPENT ACID 粗硫酸 无机酸 | SULFURIC ACID 硫酸 无机酸
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mineral acid:无机酸
mineral 矿物 | mineral acid 无机酸 | mineral analysis 矿物分析
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mineral acid:矿酸;无机酸
mineral chemistry 矿物化学 | mineral acid 矿酸;无机酸 | mineragraphy 矿石显微镜学
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mineral acid:矿物酸,无机酸
mineral ==> 矿物,长英矿物=>ミネラル | mineral acid ==> 矿物酸,无机酸 | mineral association ==> 矿物共生体
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diluted mineral acid:稀无机酸
diluted hydrofluoric acid 稀氢氟酸 | diluted mineral acid 稀无机酸 | Din color system 德国工业标准彩色系统