莱昂纳多·迪卡普里奥做了两项背对背的引人入胜的梦幻工程。
Leonardo DiCaprio made two intriguing dream projects back to back.
单列角接触轴承背对背的配对形式，可承受两个方向的轴向载荷，同时可承受径向载荷。
Double row angular contact ball bearings are a form of back-to-back pairs of single row angular contact ball bearings, which support axial load in both directions as well as support radial load.
和真正的崩溃迷，新的变化和经典的收藏，在我们的快速播放模式，提供无穷的，背对背的挑战！
And for the true Collapse aficionado, new variations and classic favorites in our Quick Play mode deliver endless, back-to-back challenges!
该类型泵特别适合于低比重介质的工况， 在这种情况下背对背的设计及中间衬套可以产生自然的轴向平衡和附加的轴支撑。
They are particularly suited to low specific gravity applications where the back-to-back design and center bush provide natural axial balance and additional shaft support.
说实在的，没那回事儿。如果真是安全第一的话，我们的座椅应该和军机一样是背对背的，那样，在紧急迫降时才比较安全。
Actually, that is not quite true: if it were, our seats would be rear-facing, like those in military aircraft, since they are safer in the event of an emergency landing.
三个人背对背，互相支持，取三人行必有我师之意，三角形也是团结的代表。
Three people support each other by back to back , means "Among any three people walking , I will find something to learn for sure. " The Triangle also emblematize solidarity.
一天晚上，他们谈到了分手的事，背对背睡下了。
Until one night, they confirmed their departure and got asleep, back to back.
在此提出了一种改进的宽带移相90度希夫曼提出使用背对背微带线。
In this paper, an improved wide-band 90 degrees Schiffman phase shifter is presented by using a back to back microstrip line.
这个球轴承结构越来越相似 ，两个单列角球轴承背对背（DB）的。
The construction of this ball bearing is similar to mounting two single row angular ball bearings back to back(DB).
测试构成背对背游戏机相同的路径，使用叉子。
The test consisted of back to back rides the same trails using both forks.
爸妈送给我们一对鱼的造型的银烛台，并且关照我们烛台的摆放方式，只能面对面或者并排，绝对不能背对背。
Mike's parents presented us a pair of silver candle holders which in the shape of fish and they asked us only to put the pair of fish face to face or side by side never back to back!
而今，与你背对背行走落泪的终点。
如果面对面或背对背配置的相配圆锥滚子轴承对与第三个轴承安装在一起，轴承配置为静态不确定。
If matched pairs of tapered roller bearings arranged face-to-face or back-to-back are mounted together with a third bearing, the bearing arrangement is statically indeterminate.
另外，为了证明本方法的适用范围相当广泛，本论文还将运用Poincare映射于电力系统背对背并联电容器之投入暂态分析上。
In addition, the transient analysis for the back-to-back capacitor bank in a power system will also be involved in the thesis to demonstrate that the Poincare Map has various applications.
毅然背对背走向更远的光年。
毅然背对背走向更远的光年。
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