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Proton Conductivity Study of Nafion? 复合膜的质子传导性能研究?
The general trend of proton conductivity changing with the hydration numbers, frequency and temperature is summarized. 总结了质子导电性随温度、结晶水数目、频率的变化总趋势。
Composite proton exchange membranes are prepared with polyvinyl alcohol(PVA),phosphotungstic acid(PWA) and alumina(Al_2O_3). The proton conductivity,water uptake,swelling degree and methanol permeability of the membranes are measured. 在聚乙烯醇(PVA)中添加磷钨酸(PWA)和氧化铝(A l2O3);制得复合质子交换膜;测定其电导率、含水率、溶胀度和甲醇透过系数等性质.
The Nafion/S-SiC>2 membrane has good proton conductivity, and the one with the weight composition of 5% Sid prepared from Nafion-TEOS-SCA902 materials shows better performance than Nafion? 其中,硅掺杂量为5%25的由Nafion/正硅酸乙酯(TEOS)-巯基硅烷(SCA-902)制备的复合膜性能良好,由该膜组装的DMFC放电性能在120℃测试时好于Nafion~(?)
PROPERTIES OF PROTON CONDUCTIVITY IN HYDROGEN BONDED SYSTEMS 氢键分子系统的非线性激发和质子的传导特性
SYNTHESIS AND PROTON CONDUCTIVITY OF SULFONATED SYNDIOTACTIC POLYSTYRENE 磺化间规聚苯乙烯的合成及质子导电性能
His conduct is a mere cover-up for his nervousness. 他的行为只是为了掩护他的紧张。
high temperature proton conducting ceramics 高温质子导电陶瓷
Her conduct lies beyond all question and reproach. 她的行为不容怀疑，无可指责。
Such conduct is displeasing to your parents. 这种行为会使你的父母生气的。
His conduct has always been above suspicion. 他的行为一直无可质疑。
Synthesis and Proton Conductivity of Comb-like EVOH Based Single Ion Polymer Electrolyte EVOH梳型单离子聚合物的合成及其离子电导电性质
She explained her conduct to her boss. 她向老板说明了自己那种表现的原因。
She's pained by her son's conduct. 她对儿子的行为感到痛心。
Such conduct is beneath contempt. 这种举动为人所不齿。
Do you feel able to conduct an orchestra? 您看您能指挥交响乐团吗？
A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心，尤指作为原子核的一个组成部分
He has been asked to account for his conduct. 他被要求解释他的行为。
She was offended by his remarks [conduct]. 他的话[行动]使她很不高兴。
My conduct has always been above suspicion. 我的行为从来就是无可置疑的。