tongue and groove

According to the requirements of precision conformal dose delivery, the side focused and tongue-groove structure of multi-leaf collimator is determined, and genetic algorithm is utilized to optimize the leaf end shape, which results in the improvement of penumbra size and uniformity.

根据剂量精确适形的要求，确定了多叶组合光栅侧面的聚焦和榫槽结构，使用遗传算法对叶片端面形状进行了优化设计，使端面产生的半影大小和一致性得以改善。

Join tongue and groove, in carpentry.

在木工工作中用舌片和槽沟联结。

It uses its tongue and a groove in the roof of its mouth to get a high-powered jet of water.

它用自己的舌头和嘴上部的凹槽射出具有高喷射力的水。

When male and female ( M F) or tongue and groove ( T G) type flanges are specified, the nozzle flange facing of the vessel shall be of female or groove type.

如指定使用外螺纹及内螺纹或榫面及槽面法兰，容器设备口法兰端面应为凹槽型。

Latter-stuffing installation of tongue and groove of doors and windows of aluminum alloy and plastic steel

铝合金及塑钢门窗企口后塞安装法

The sides of the energy chain are connected through a tongue-and-groove connection .

双方的能源链的连接通过舌 槽连接.

The results show that the fracture mode of blade is vibration fatigue and the main cause of initiation of fatigue crack is the mismatch between rabbet and tongue-and-groove.

结果表明，叶片的断裂模式为振动疲劳，叶片榫头与榫槽配合不当是萌生疲劳裂纹的主要原因。

The wooden posts, the two-inch tongue and groove floorboards, the bolts, cladding, screws are all named and numbered.

木头柱子、两英寸的榫头和企口板、螺钉、外墙板、螺丝都已命名并编号。