土壤的采样使用芯形采样器.Soil is sampled with a core sampler.为了保持样品沉积物的层次结构, 就要用空心铁管采样器.To take samples that retain the larger structure of the sediment, a core sampler is used.我国降水自动采样器的现状 、 存在的问题和今后的发展趋势.The status, constraints an...
A good fame is better than a good face.美名胜于美貌。Fame can be a shortcut to love and money.有了名气就容易收获爱情和金钱。Fame hasn't torn her away from her beloved Liverpool...功成名就之后她还是舍不得离开她深爱的利物浦。At the height of his fame, his every...
反射器通过支架牢牢地固定在航天器的侧面。The reflector is held onto the sides of the spacecraft with a frame.这里说明一下,反射器并不是一定需要用到那种空白的印刷电路板.Note that you don't have to use blank PCB for the reflector.研究结果对全介质反射器的设计具有指导意义.The conclusion i...