旋转地

Magicians sometimes use this method. If done correctly, the coin simply flutters in the air, rather than spinning around its axis, creating the illusion that it is turning without it actually doing so.

魔术师有时会使用此方法，如果操作正确，硬币简单地在空中翻扬，多过绕轴旋转，形成一种错觉它在转动，实际上没有这样做。

And that means you can quit cranking sooner, and kick back on the porch to enjoy your silky-textured, old-fashioned ice cream.

这样，你就能尽快摆脱旋转机器的手柄，更快地坐在门廊边享受丝滑质地的老式冰激凌了。

But suddenly, as we struggled round a bend,there would be a glimpse of rush walls, of peaked grass roofs, a burst of yells, a whirl of black limbs, a mass of hands clapping, of feet stamping, of bodies swaying, of eyes rolling, under the droop of heavy and motionless foliage.

然而，当我们奋力转过河弯时，会突然瞥见那静静垂着的浓荫下拥挤的墙垛，尖尖的草屋顶，许多黑色的肢体在旋转，许多眼睛在骨碌碌转，还会听到爆发出的呼喊声，许多手的拍击声，许多脚的跺地声。

When I was young, I would twirl around and around in the fields of wildflowers that grew in my backyard.

当我年轻的时候，我会在附近和在我的后院中成长的开花的野生植物的领域中的附近使滴溜溜地旋转。

When I was young, I would twirl around and around in the fields of wildflowers that grew in my backyard.

当我小的时候，我能够在我家后院的开满野花的地里一圈一圈的旋转。

Inside wall steel pipe after tidy up again use to gather the ethylene as lining material to melt to revolve to model a craft to process with the heat but become, make lining material and metals steel intertexture hot to merge into an integral whole, firmly gather knot in wall inside the piping after cool off, so then can batch quantity produce plastics compound steel pipe.

内壁清理后的钢管再用聚乙烯为衬里材料用热融旋转成型工艺加工而成，使衬里材料与金属钢交织热融为一体，冷却后牢固地聚结在管道内壁，这样便可批量生产衬塑复合钢管。

In order to clear off the upper-corner's gas accumulation in coalface effectively, a new method of the rotary radial-jet dispersing the upper-corner's gas accumulation was put forward, This method can make the gas concentration in upper-corner drop below 1% that is limited by Safety Regulations in Coal Mine within 20 minutes.

为了有效地治理工作面上隅角积聚的瓦斯，提出旋转迳向射流驱散工作面上隅角积聚瓦斯的新方法，可使上隅角积聚区瓦斯浓度在20min内下降到《煤矿安全规程》规定的1%以下。

The results show that the rotary air curtain exhaust hood can effectively control the deleterious materials,greatly improve the suction.Therefore,it realizes long-distance trapping and low velocity emission of deleter...

结果表明：旋转射流屏蔽作用下的抽吸流场具有中部压力较低和提高抽吸能力的作用；新型旋风气幕式排风罩不仅能有效地控制有害物扩散，而且可以实现远距离捕集有害物及以较小的排风速度排放有害物。

No portion of the pump shall bear directly on the floor of the wet-well and no rotary motion of the pump shall be required for sealing.

泵的任何部件都不应该直接支撑在湿井地面上，泵设备的任何旋转部件都不应该需要密封。

Its main advantages are: 1 Ploughshares former can Geng Sada narrow, sharp-angle, and then a small field can be competent. 2, spiral Ploughshares high-speed rotation, tillage Shulan soil formation, may omit rake mud, soil and other pressure Suitu site preparation process. 3, spiral Ploughshares work will push the soil later, will pull the machine forward traction, it can effort can be smaller engine-driven. 4, the spiral Ploughshares work itself traction to overcome the original style, to break through resistance to the plow, the machine tray can be fitted with the lower part of farming feet deep mud paddy field. 5, the spiral Ploughshares put on the handling round, you can use the drive shaft Ploughshares handling round, 20-30 cm wide in the small mountain ridge or drive to complete removal. 6, according to the plane of principle, can also be designed as a multi-Ploughshares, or a variety of forms, suitable for large-scale farming machinery Plain.

它的主要优点是：1、犁头在前能耕狭田窄地，田尖地角，再小的田地都可胜任。2、螺旋犁头高速旋转，被耕泥土熟烂平整，可省去耙泥、压土等碎土整地过程。3、螺旋犁头工作时将泥土往后推，有将机器往前拉的牵引力，因此可以省力，可用较小的发动机驱动。4、由于螺旋犁头工作时本身有牵引力，克服了原式华犁的对闯阻力，在机器下部装上托盘就可耕作深泥脚水田。5、把螺旋犁头换上小搬运轮，就可利用犁头轴的动力驱动搬运轮，在20—30厘米宽的小山路或田埂上行驶完成搬运。6、根据该机工作原理，还可设计成多犁头或各种形式，适合平原的大型耕作机械。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失