小球

To hit a good drop shot one needs a good slice or underspin shot.

要放好小球需要有好的切削球或下旋球技术。

In the fifth set, we played a hard and fantastic point when I suddenly hit a perfect drop shot.

第五局时，我突然放了个漂亮的的小球，拿下了艰难绝妙的一分。

A drop shot is really nothing more than an underspin shot that lands short or close to the net.

小球只是离网更近更短的下旋球。

Duckpin bowling is like ten-pin bowling, only using a smaller ball and smaller pins.

十柱滚木球类似与保龄球，只需要用一个小球和小大头针。

Dad and Mum always gave me some old toys to play with, such as an electric torch, mobile, remote control, little balls, keyboard and a piano. There was one time I was really tired of playing with this stuff, so I threw it away and protested:"I don't want this anymore."

爸爸妈妈总是拿些老玩具给我玩，如手电筒、手机、遥控板、小球、键盘、钢琴等等，有一次我实在是玩这些玩腻了，把玩的东西往旁边一扔，抗议道："我不要这个了。"

I clearly under- stand that pellet is an atomic nucleus, but the small light spot is an electron cloud.

我清楚地明白，那小球就是原子核，而小亮斑则是电子云。

Protein levels were 14, 19 and 30% crude protein on a dry matter basis; the diet form was soaked pellets mixed with endive.

蛋白含量分别占食物净重的14%，19%和30%；食物是一种混合了菊苣的浸湿小球。

Epispastic polystyrene spheres with uniform diameters were used to array ordered templates and then centrifuging in them prepared porous alumina with uniform cell size.

将等直径的发泡聚苯乙烯小球排列成有序的模板，通过在模板内离心成型制备孔径均匀的多孔氧化铝陶瓷。

The design of the first ball on the size of the work of classification diagram and work flow chart of the control system.

本设计首先介绍了大小球分类的工作示意图和工作流程图，分析了控制系统的要求。

The use of Kalman filter to the objective of free-falling ball track, some of which track the process of video presentations.

详细说明：利用卡尔曼滤波对自由落体的目标小球进行跟踪，其中有些视频演示跟踪过程。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。