在半闭弯尾姬蜂产卵器上观察到1种钟形感器、2种腔锥感器、浅凹状感器和分泌毛孔。
There were 1 type of campaniformia sensilla, 2 types of coeloconic sensilla, 1 type of slight surface depression and many secretory pores on the ovipositor of D. semiclausum.
结果表明，旋流器内空气柱的形状、弯扭程度因旋流器锥角和进口流量不同而不同，不能单纯用柱状、麻花状、正弦曲线状等来描述。
The results indicated that the shape of air core and its crackle varied with the cone angle and the inlet flows, which can not simply be described as column, twist or sinusoidal shape.
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