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电解质

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Materials and Methods Rabbits were subjected to stereostatic impact brain injury of moderate to severe severity.

海洋具有与大陆环境完全迥异的生态系统和理化特征,对于发生在海洋下的开放性颅脑创伤,高渗、富含各种电解质的海水对创伤脑组织的浸泡会对创伤病理生理产生影响。

The oxygen deficit can cause the energy insufficient supply, but also affects inside and outside the human body cell the electrolyte balance and the human body interior potential of hydrogen balance, the usual performance for feels suffocated, the chest stuffily, symptoms and so on palpitation, dizziness.

缺氧会引起能量的供应不足,还影响人体细胞内外电解质的平衡和人体内部酸碱度的平衡,通常表现为憋气、胸闷、心悸、眩晕等症状。

Methane sulphonic acid has the right combination of properties for electroplating bath s containing lead, tin, copper, nickel and some precious metals.

在含有铅、锡、铜、镍和一些贵金属的电镀池中,甲磺酸是一种很好的电解质

Methane sulphonic acid has the right combination of properties for electroplating baths containing lead, tin, copper, nickel and some precious metals.

在含有铅、锡、铜、镍和一些贵金属的电镀池中,甲磺酸是一种很好的电解质

The original theory was based on Svante Arrhenius's electrolytic theory of solutions and involved the dissociation of water into hydrogen and hydroxide ions.

原始理论是根据阿伦尼乌斯的电解质电离理论,定义是酸和碱是在水溶液中能分解出氢离子和氢氧根离子的物质。

The stability of nano-alumina aqueous dispersion is tokened by spectrophotometer and particle size distribution instrument. It is proved that when condition is dispersant PMAA =0.4%, pH =9, nano-γ-alumina content = 4%,ultrasonic for twenty minites, excellent stable nano-alumina aqueous dispersion can be acquired.

用分光光度计和粒度分析仪表征了纳米粒子水分散液的稳定性,结果表明纳米γ相Al2O3浓度为4%,分散剂为阴离子聚电解质,用量0.4%,PH=9,采用超声波分散20分钟得到最好的分散效果,纳米颗粒的平均粒径为205nm。

Copolymerization of acrylamidewith(2methacryloyloxyethyl)trimethyl ammonium chlorideinitiated by plasma in aqueous solution was studied.

季铵盐型阳离子聚电解质在污水处理、造纸、采油等许多领域的应用越来越得到人们的认同。

Water uptake by seeds rapidly increased with imbibition, and did not exhibited a typical triphasic pattern of water uptake. Rate of electrolyte leakage and relative leakage from seeds dramatically increased up to 3 h of imbibition, and then declined. The time and thermal time required for 50%germination seeds were 5.5 h and 7 degree days, respectively.

在吸胀过程中,种子含水量迅速增加,不表现出典型的吸水三阶段模式;种子的电解质渗漏速率和相对电导率显著增加直到3 h,然后下降。50%种子萌发需要的时间和热时间分别是5.5 h和7℃d。

In multivalent CaCl2 and trisodium citratesolutions,however,PADA gels also exhibited amtipolyelectrolyte effect only in lower concentrations of salt.

但对于高价的CaCl2和柠檬酸三钠溶液,只在较低的浓度下,才表现出反聚电解质效应。

] The expiration properties and the optimal activation time of mechanically activated pyrite was deduced by measuring the maximal potential difference of the galvanic cell in the same electrolyte with the activated pyrite and the unactivated pyrite as the electrode material respectively.

摘 要]通过比较由活化和未活化黄铁矿在相同种类、相同浓度的电解质溶液中构成原电池的最大电势差,确定了活化矿的失效性和最佳活化时间。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。