查询词典 roll up

roll up：上滚

本文讨论了许多操作,包括用表达式上滚(roll up)和下滚(roll down),它依赖于DataRelation对象的关系. 我将演示怎样在数据列对象中建立表达式,怎样使用数据集和SQL建立集合函数,怎样在数据集中上滚和下滚字段,怎样在数据集中执行列的计算.

DMXT Roll Up：图像犹如卷好的画纸由下往上滚动显现

DMXT Roll Down 图像犹如卷好的画纸由上往下滚动显现. | DMXT Roll Up 图像犹如卷好的画纸由下往上滚动显现. | DMXT Threshold 先有一点影子,然后图像闪现.

DMXT Roll Up：向上卷帘

DMXT Roll Down 向下卷帘 | DMXT Roll Up 向上卷帘 | DMXT Threshold 局部消退

roll-up structure：旋卷构造

roll-spot weld 滚点焊 | roll-up structure 旋卷构造 | rollability 卷

sleeved roll：双层轧辊

sleeved back-up roll 组合式轧辊 | sleeved roll 双层轧辊 | sleeved roller traction chain 套筒滚子牵引链

a pair of earphones：一副耳机 a roll of film 一卷胶卷

a pair of earphones 一副耳机 a roll of film 一卷胶卷 | a pair of glasses一副眼镜 pick them up 捡起它们 | be very excited (感到)非常兴奋 be very exciting非常令人兴奋

Roll on one：开机

Getting all electrode.|准备通电 | Roll on one.|开机 | ''Roll on one'' means l turn the generator up full.|"开机"表示把电力全打开

Never give up：不放弃

被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir永不放弃(Never give up)精神吸引被麦sir

pick up sth. / pick sth. up / pick it up：捡起,拾起

see / hear sb. do sth. 看见 / 听见某人做过某事 | pick up sth. / pick sth. up / pick it up 捡起,拾起 | pick up sb. / pick sb. up / pick him up 搭载某人,带人走

Roll up your sleeves：手衤宛襒起來. (袖子捲起來

036 共褲脫鏈脫互好. (把褲子的拉鏈拉好 Zip up your pants. ) | 037 手衤宛襒起來. (袖子捲起來 Roll up your sleeves. ) | 038 鞋帶縛互好. (鞋帶綁好 Lace up your shoes. )

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt