小圆规

Under that, the miscellany began - a quadrant, a tin canikin, several sticks of tobacco, two brace of very handsome pistols, a piece of bar silver, an old Spanish watch and some other trinkets of little value and mostly of foreign make, a pair of compasses mounted with brass, and five or six curious West Indian shells.

在那套衣服的下面，开始出现了各式各样的东西：一个四分仪，一个锡制的小酒杯，几颗烟，两对非常漂亮的手铣，一根银条，一只西班牙老怀表，还有其他一些不值钱的小装饰品，大多是外国制造的，一副黄铜杆的圆规，还有五六个珍奇的西印度贝壳。

Much of the gas in the disk of the Circinus spiral is concentrated in two specific rings -- a larger one of diameter 1,300 light-years, which has already been observed by ground-based telescopes, and a previously unseen ring of diameter 260 light-years.

在圆规座的漩涡星系中的大部分气体都与两个具体的"环"有密切的联系。那个较大的，直径大约有1，300光年，它已经被地基望远镜观测到了。而先前，我们没有观测到的那个小"环"，直径大约有260光年。

The small voice, but let Xiao-feng's sharp ears heard, he whispered to me that the fear of being seen invigilator teacher: forgot Compass?

声音虽然微小，却还是让小锋那敏锐的耳朵听见了，他轻声地对我说，生怕被监考老师看见了：忘了带圆规？

Over the past few days and watch Heling words: Luandan inside the long hair; chicken can be several feet out of 3; Yingdu on the existence of the world; dogs can be named as sheep, horse can be said to be the oviparous; can Xiama There are said to be a long tail; the fire itself does not sense heat; in the mountains echo the mountains also give birth to prove the mouth; wheels will never be a way; eyes to see as a lack of substantial capacity; to identify foreign objects can not always be the real thing; turtle May be longer than a snake; Square can not draw a square and compasses can not be used to Circle; own mortise and Suntou not completely fit; birds can be seen there had been no movement; the arrow flies off a Stay, there are not stop time; puppy dogs do not have to; Ma Huang, the Black Cattle can name three reproach; dog might as well call it the black dog; known as the lone horse that it should not have had the mother; foot Long sticks, the interception of 50 per day, 10,000 cut-off points are a never-ending, an endlessly Landiao.

而几天来观看鹤龄的言辞：卵蛋里面长着毛；鸡的脚可以数出三只；郢都内就存在着天下；狗也可命名为羊，马能够说是卵生的；虾蟆可以说是长有尾巴；火本身并没有热感；山中的回音证明大山也生出了口；车轮永远不会着地；眼睛缺乏看视实质的能力；指认外物永远达不到事物的实际；乌龟可能比蛇还长；角尺不能画出方形，圆规也不能用来画圆；自己的榫眼与榫头不会完全地吻合；飞鸟的身影也可说不曾有过移动；飞逝而去的箭头有停留、也有不曾停歇的时刻；小狗可以不是狗；黄马、黑牛的称谓可以数落出三个；白狗也可以叫它黑狗；称作孤驹应该说它不曾有过母亲；一尺长的棍棒，每天截取一半，一万年也分截不完，一篇滥调没完没了。

Farina doesn't appear often in the strip, and as such Pastis is forced to reintroduce her every time she appears (from The Crass Menagerie ; Pastis said in Sgt. Piggy's Lonely Hearts Club Comic that part of the reason why he doesn't draw her as often is because she is the only character who requires a drafting compass to draw and he usually cuts himself using it).

菲丽娜不常在漫画中现身，因此在她每次出场的时候帕斯蒂斯都不得不再介绍一遍（在《粗鲁动物园》中；帕斯蒂斯说在《小猪中士的交友俱乐部》中他不画皮姬塔，有一部分原因是她是唯一一个需要用圆规画的角色，而帕斯蒂斯在用圆规的时候经常会刺到自己。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。