把模论中的图追踪 、 五引理 、 马蹄引理推广到一般的情形.As a result , the Graph Chasing , the Five Lemma, the Horseshoe Lemma in module theory generalized.报告中参杂着方程式 、 数学引理 、 拱形曲线和一系列矩阵.The presentation was a riot of equations, mathematical lemmas...
...a deadly disease currently affecting dolphins...目前正在威胁海豚生命的致命疾病Dolphins have sometimes been known to save drowning swimmers.据悉海豚有时会救溺水的游泳者。Dolphins sometimes play in the wake of the boats.有时海豚在船的尾流中嬉戏。Whales and dolph...
不锈钢转数设备可用来加工批量大的料.The stainless drum may be used to make larger batches.放置在涡流中的涡流笼圈计数出涡流源的转数.A vortex cage located in the vortex counts the revolutions of the vortex pool.确定了获取最小叶片转数的条件.The condition for obtaining the mi...
We were amazed, shocked, dumbfounded, shaking our heads in disbelief.我们震惊、愕然、目瞪口呆，难以置信地摇着头。I stood there dumbfounded.我站在那儿目瞪口呆。His reply dumbfounded me.他的回答使我哑然。...
（按照优先次序）写下你想具有的品质。Write down (in order of priority) the qualities you'd like to have.经理将按(到达)先后次序接见这些应征者.The manager will interview the candidates in order of arrival.办事应有个先后次序.Things should be taken up in order of ...
他有点儿不老实。He was a bit of a dodgy character.不老实的人非碰钉子不可.A dishonest person is bound to meet with setbacks sooner or later.商店“概不退货”的规定使得一些不老实的收银员和顾客更难以串通。The store's "no refunds" policy makes it harder for dishonest ca...
If more bentonite clay is used, the lead temperature must be decreased.如果多用膨润土, 铅的温度必须降低.Bentonite is an expandable three - layer clay mineral.皂土是一种可膨胀的土层粘土矿物.The moving current is white and opaque due to the use of a be...