backboard是什么意思

网络释义

用法例句

Furthermore, the backboard die structure and forming technology principle of forming by combining positive and inverted directions are stated in emphasis.

介绍了新型高档价廉板材——镀锌铝板的成形特点;并对正向与反向混合成形的后板模具结构、成形工艺原理给予重点阐述。

Comparison tests are done on a A186F carding machine under such conditions as a back stationary flat system with suction device is equipped on the back plate with the suction on one side and on two sides.

在下列条件下对A186F梳棉机进行了对比试验:梳棉机原有状态不变;梳棉机后罩板加装带有吸风装置的后固定盖板系统,单侧吸风;梳棉机后罩板加装带有吸风装置的后固定盖板系统,双侧吸风。

The result shows that either too large or too small wind′s flow at back plate is unfavorable to card sliver quality,and a wind′s flow about 180～240 m~3/h is advantageous under such conditions.

结果表明,后罩板处棉网清洁器风量太小和太大对生条质量均是不利的,在试验条件下,棉网清洁器的风量在180~240 m3/h时对生条质量的提高比较有利。

Adding a separate web purifier at the back plate of a cotton card is favorable to improving the quality of the sliver and the resulted yarn.

梳棉机后罩板处单独加装棉网清洁器对提高棉条及成纱质量是有利的,风量适宜可起到固定盖板的作用,文章通过试验分析指出,吸风量为240m3/h时,只加装棉网清洁器效果最佳。

Crater Distribution on the Rear Wall of Aluminum Dual-sheet Structure under Hypervelocity Normal Impact

铝双层板结构超高速正撞击后板弹坑分布

The middle part of the deck of a ship between the forecastle and the quarterdeck.

船腰船甲板中部前甲板和后甲板之间的部分

Pressing sheet metal forming, its substrate should be crack.

压型金属板成型后，其基板不应有裂纹。

The part of a ship's deck past amidships toward the stern.

后甲板船体中部至船尾的一段甲板

He was put at his ease by the arrival of the Boss.

老板到后他宽心不少。

After lunch, you will go to the heavy plate workshop.

午饭以后参观厚板车间。

Then I rake my arm across the drainboard

然后胳膊朝滴水板挥去，

high intensity retro-reflect sheeting

高亮度后向反射板栅

It's he who will give the final decision.

他是最后拍板的人。

Lower the tail-board and start loading up.

把后挡板放下，开始装货！

a bulletin board backstage in a theater.

挂在剧院后台的公告板。

tail-gate chain

可折后栏板链(车厢)

Then after you put in the tail block, you glue the top and the back [slaps hands together].

之后你放上末端尾块补强两侧板的接合，最后黏上面板和背板[拍手]。

Beyond the wall is another plate which will serve as a "backstop"

这道墙的后面有另一块作为后障的板

When the tailgate was lowered, Frankie jumped down.

后挡板打开后，弗兰基跳了下来。

Loosen setscrew 1 in the oil shield plate, and remove oil shield plate 2.

请拧松防油板固定螺丝1 ，然后卸下防油板2。

A bulletin board backstage in a theater for posting instructions and notices.

公告板戏院后台的布告板，用于张贴指示和通知

An Approximate Calculation of Cable Forces of Board stayed Bridges After Pulling board Being Formed

板拉桥拉板形成后斜拉索索力的近似计算