The stability and space correlation about the sky wave propagation time - delay in Loran - C system are studied.研究了罗兰 -C 天波传播时延的稳定性与空间相关性.artificial propagation of fish鱼类人工繁殖Clonal propagation can also give some large ga...
If a plant has spotted or crinkled leaves, do not use it for propagation.如果植物的叶子有斑点或者萎缩，就不要用来繁殖。Rose propagation has a long and rich history.玫瑰繁殖有着悠久的历史。Such rootstocks or cultivars were reproduced true to type by vegeta...
After me there came Julius , Janis , JoAnn , Jerome, Jude, Jeff and Judy.我的后面是裘力斯、贾尼斯、约安 、 杰罗姆 、 裘德 、 杰夫和朱迪.It was Julius Badrutt who rose to the bait first.正是这位尤利乌斯·巴德鲁特首先上了钩.Julius Caesar subdued Gaul in 50 B.C.凯撒在公元前五...
工人们在建筑工地的避风处泡茶喝.The workers were brewing up in sheltered corner of the building - site.转到避风处的时候, 所有灰色的海的声音都被掩得无声无息了.When I got to the lee, all the sound of the gray sea was drowned away....
Alexandria's population was cosmopolitan, but mainly Greek.亚历山大市的居民来自世界各地, 但以希腊人居多.The commercial and intellectual importance of Alexandria continued for many centuries.亚历山大城在商业上和知识上的重要性,持续了许多世纪.Within a couple of w...
Their boat had capsized in midstream.他们的船在河中央翻了。The boat pulled out into midstream.船划到了中游.I was cut off in midstream.我说到一半时被打断了。We anchored in midstream我们在河中心抛锚了。...