The ubisch bodies which appeared on the inner tangentialwall of the tapetum at the time of microspore wall formation are partially remain on the surface of matured pollen grain.
小孢子壁形成时开始在绒毡层内切线壁出现的球状体到花粉粒成熟时仍有一部分附着于花粉粒表面。
2
The hanging wall block is relatively little disturbed, but the ore zone beneath bears abundant evidence of tangential movements .
上盘岩块相对地变动不大，而其下的矿石带却具有许多切线运动的证据。
3
This problem had occurred under corner tangential firing and wall opposed firing, and it became even more serious under W-shaped flame double-arch firing.