marine biota海洋生物区They have had serious effects upon the biota of stream.它们对河流中的生物群体产生严重影响.regional biota区域性生物群The past decade has witnessed the discoveries of various important fossils from the Mesozoic Jehol Biota.摘要最近十...
研究具有跟踪性可扩流链回归集的几个性质,其结果可视为同胚相应结论的推广.For expansive flows with the shadowing property, we have studied some properties of chain recurrent sets.本文讨论半拓扑空间的半同胚等价定理及其应用.In this paper We discuss several semi - homeomorphic equi...
Many women know how to carry out repairs on their cars.许多妇女懂得怎样修自己的车。£130 million would be set aside for repairs to schools.将划拨1.3亿英镑用于学校的修缮。The repairs to the Hafner machine were near to completion.对哈夫纳机器的修理即将结束。...
Harry had carefully bought and wrapped presents for Mark to give them.哈里精心购置了礼物又仔细包好，让马克交给他们。She was sitting in an armchair with blankets wrapped round her.她坐在扶手椅中，身上裹着毯子。She came out with two packages wrapped in holly-s...
Faecal impaction is particularly common in the burned patient.粪块嵌塞特别常见于烧伤病人.These standards relate to the degree of faecal pollution measured as E.这套标准以大肠杆菌(显示污水的存在)量显示粪便带来的污染程度.It boasted 170 times the acceptable level ...
The device is not designed to transmit to satellites.该设备不是为向卫星发送信号而设计的。Yet bigger satellites will be sent up into orbit.更为大型的卫星将被送入轨道。The two countries signed an agreement to jointly launch satellites.两国曾签订了联合发射人造卫星的协议。...