球颗

"I kept waiting to get a ball hit out to me," center fielder Johnny Damon said."In the inning, I finally got one."

中外野手戴门说：「我一直在等著球飞过来，在第八局的时候，终於有一颗球飞过来了。

This white ball is the cue ball.

这颗白球就是母球。

"I have to be able to throw other pitches in counts where a guy like that is expecting a fastball."

"在面对像他这样的打击，并且预期一颗快速球的时候，我必须要能够投出其他的球种。"

That sinkerball, it's a lot like a knuckleball pitcher.

A7 D2 c； C； S4 J 「小王的那颗伸卡球，就像是蝴蝶球投手一般。

He got a couple of fast balls up, the one that Millar hit, and the one Fahey hit.

他有几颗直球飘高了，像被 Millar 跟 Fahey 打出去的那两球。

Proctor got Manny Ramirez out with one pitch, a slider that the Red Sox slugger lifted to leftfield for a big second out.

Proctor一球就解决Manny Ramirez，这个红袜的大棒子将一颗滑球打到左外野被接杀，造成很重要的第二个出局数。

Then she bounces the ball on the ground. The ball is fun to play with.

然后，她让球在地上弹跳，这颗球很好玩。

He needed 11 warm-up pitches to get loose, and his first pitch puttered in at 89 miles an hour.'}-

他用了 11 颗球热开身体，第一球只有时速 89 英哩。

I'd like to see him use it more often with two strikes to right-handed batters; this change-up projects to be a much better pitch to right handers than his slider does.

我希望能多看到他在面对右打者且两好球的时候投变速球；这颗变速球对右打者时显然比他的滑球有效。

Plates of globular cluster M3, taken with the 40cm refractor at Sheshan station of Shanghai Astronomical Observatory, are used by this work. The difference of epoch of these plates is up to 81years. The positions and absolute proper motions of 24 stars in ACT catalogue, which links with the Hipparcos Catalogue based on the International Celestial Reference System, are used as the reference frame. Using the central overlapping principle, the absolute proper motions of 534 stars in the region of about 100'×100' around the cluster are determined. After the membership determination of the stars which based on the data of proper motions, average absolute proper motion components for the cluster of -0.3±0.3 mas/yr in R.A.

本文使用上海天文台佘山40厘米折射望远镜拍摄的14张最长时间跨度为81年的球状星团M3底片的PDS扫描结果，使用与 Hipparcos星表相联系的基于国际大球惯性参考系的ACT星表中的 24颗恒星的位置和绝对自行为参考架，用中心重叠法进行天体测量归算，得到了这个星团中心附近100'×100'天区内534颗恒星的位置和绝对自行，并利用这些自行对成员概率进行了估算，得到这个星团的赤经方向绝对自行为- 0.3±0.3mas/yr，赤纬方向绝对自行为-3.1±0.3mas／yr。

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。