In other words, The Hermiticity of a matrix is invariant under unitary transformations.换言之, 矩阵的厄密性在幺正变换下保持不变.A matrix of this sort occurs, for example, in electric networks when mutual inductance is present.例如, 当电网络中有互感时...
We now omit the prime on the matrix elements.我们现在把各矩阵元素上的一撇略去.The matrix is defined as the reciprocal of A.该矩阵定义为A之逆矩阵.Local deviations depend strongly on the local geometry of the solid matrix.局部偏离严格地依赖于固体矩阵的局部几何形状....
He easily overcame Garcia, Saturday's conqueror of Ernie Els.他轻松战胜了星期六击败厄尼·埃尔斯的加西亚。President Garcia has ordered an airlift of food, medicines and blankets.加西亚总统已经下令空运食品、药物和毛毯。Mr Garcia said his conscience was clear ...
The kids need to sow a few wild oats.这些小伙子需要放纵一下。Oats provide good, nutritious food for horses.燕麦是营养丰富的优质马饲料。The farmers are working on the fields of oats.农民们在燕麦田里干活....
He replenished his pipe with tobacco.他给烟斗再添满烟草.She replenished her wardrobe.她添置了衣服.In communing with me, Earth Mother, you will be replenished.在与我, 地球母亲的联系中, 再次充盈活力.She has replenished a leather [ fur ] coat recently.她最近...
熵的任何反向变化都是不合理的也是不可能的.The reversal of any entropychanging transformation would be neither reasonable nor possible.金星具有沿主轴反向自转的特性.Venus has the distinction of spinning " backward " on its axis.这样的工序就需要在头、二道并条中换条筒反向.Such pr...
Thoreau viewed man as an inextricable part of nature...梭罗认为人是自然不可分割的一部分。“It is the luxurious and dissipated who set the fashions which the herd so diligently follow”(Henry David Thoreau)“是奢侈和放荡的人制造了民众孜孜不倦地追求的时尚”(亨利·戴维·索罗...
the annual seal cull每年对海豹的选择性宰杀It is usually good practice to cull the poorest prior to field planting.通常在实践上的好方法是在出圃栽植前挑出最弱的苗木.Said Dr. Cull to the high school students touring the laboratory.卡尔博士对前来参观实验室的高中生们说....
He grows tulips in the flowerbed in his garden.他在他花园的花坛里种植郁金香.The dog left the flowerbed at sixes and sevens.这条狗把花坛践踏得乱七八糟.He put his great foot on the flowerbed.他的大脚踩在花坛上....