实验结果表明，采用该测量方法可以保证检测误差小，测量结果直观等特点。从而较好地满足了航空发动机中对叶片壁厚检测的要求。
By this measurement way we can ensure that the error is very small, and the requirement in testing the blade of aero-engine turbine can be satisfied.
多倍体齿瓣石斛试管苗出现了植株粗壮、叶片增厚等优良性状。
The in vitro seedlings of polyploid plant showed advantageous characteristics such as thicker stems and leaves.
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