这类张量叫做反对称张量或斜对称张量.Tensors of this kind are called antimetric or skew - symmetric.要求反对称波函数的粒子, 如电子, 叫做费米子.Particles, such as electrons, requiring antisymmetric wave functions are called fermions.注意结构是对称的,而节点线位移表示反对称荷载.We ...
在开始使用前把氢氧化钾电介质压入蓄电池.The potassium hydroxide electrolyte is forced into the cells just before use.在电介质的其余部分,单位体积的静电荷仍为零.Within the remainder of the dielectric the net charge per unit volume remains zero.样品在辐照前后,电介质特性发生了变化...
美人是你留神的儿人,魅惑者则是留神你的儿人,油菜花开.A beauty a woman you a charmer is one who notice you.他在不留神的情况下遭受了打击.The blow caught him napping.这就像跟陌生人打交道一样,该留神的就得留神.Just keep up the same guards you would keep up if you were meeting any stra...
Before academia regards port of departure of China's earliest maritime the Silk Road as fontal city.以往学术界把泉州作为中国最早的海上丝绸之路始发港.Fontal city is the ground city that the civilian battalion economy of famed whole nation d...