下投式飞机和火箭焰弹分散的催化剂一般都形成若干条垂直线源。
A number of vertical line sources was generally caused by catalytic agents, dispersed from falling pyrotechnical flares of an airplane or a rocket.
它(下投式探空仪)不是由气球载入高空,而是由高空投掷下来并靠降落伞由空中飘浮下降。
Instead of being borne aloft by a balloon, it is dropped from a high-altitude and floats down on a parachute.
读一下你合同中的附属细则,准确找出你投险的内容。
Read the small print in your contract to find out exactly what you are insured for.
When d is large in comparison to lambda the obstacles cast shadows.
当距离大于λ,屏障也会投下阴影。
because they are votes that mean something to the people that cast them.
因为这些选票是选民仔细考虑后投下的。
If this distance is large in comparison to the wavelength, this dam simply casts a shadow.
如果这个距离,比波长更长,水槽中的屏障就会投下阴影。
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