以下为句子列表：
英文: Abstract: According to time-sharing price counting policy of electricpower,the relationships of current density and current efficiency at different ratios of sulfuric acid and zinc are obtained through analyzing process data of electrolytic zinc process(E
中文: 文摘:依据电力部门的分时计价政策，根据由生产过程数据所建立的不同酸锌比下电流密度与电流效率间关系，建立锌电解过程分时供电优化模型.同时，提出一种带变异操作和变搜索空间的单循环模拟退火算法，并将该算法应用于分时供电优化调度，获得最优的分时供电方案.工厂运行结果表明：整个优化调度系统能显著降低锌电解过程的电耗并增加分时效益.
更详细...
英文: After the distribution of the current density is derived, an anti-plane shear problem is formulated whose solution is obtained in closed form.
中文: 首先求出薄板内电流密度分布，然后考虑一类简化的计算模型，把应力求解确定为反平面剪切问题，进而推出应力在板内分布的解析解。
更详细...
英文: Composition of cobalt-tungsten deposit was changed with the change of tungsten concentration and current density in plating solution.
中文: 实验表明，随着镀液中钨离子浓度的不同和电流密度的改变，钴钨合金镀层组成不同。
更详细...
英文: Currently one of the major challenges associated with making MgB2 a useful superconducting material is to increase its critical current density at higher magnetic fields.
中文: 要将硼化镁制成有用的超导材料，目前最主要的挑战之一，就是如何在较高的磁场下增加临界电流密度。
更详细...
英文: Doubling HF-current results in a doubling of current density and a fourfold heat,provided that the area of effective contact between the tissue ang the electrode remains constant.
中文: 如果人体组织和电极之间的有效接触面积保持不变，那么高频电流强度扩大一倍将会使电流密度增大一倍，并产生四倍的热量。
更详细...
|
