查询词典 Ball

His love of pingpong ball comes from his father's influense,who was a famous pingping ball coach

他对乒乓球的热爱是受他父亲，一位著名的乒乓球教练的影响。

It provides theoretical basis for designing flow divider pintle in ball piston pump with high efficiency and lays a foundation for further study of ball piston elements with high power density.

为高效球塞式液压泵配流副的设计提供了理论依据，同时为高功率密度球塞式液压元件的深入研究打下了基础。

The game features one of the widest arrays of pool and snooker in the world, including everything from basic pocket billiards to US 8 ball and 6 ball snooker, there are up to 11 different varieties to be precise!

游戏特点之一的最广泛阵列的游泳池和台球在世界上，包括从基本的口袋美国 8球台球和斯诺克 6球，有多达 11个不同品种，准确！

The nursery to Osmanthus fragrans, Cinnamomum, Magnolia grandiflora, safflower, following wood, azalea, boxwood Phnom Penh, Podocarpus, camellia, etc. mainly long-term supply of large quantities Cedar, Podocarpus, Cypress, safflower, following wood, Jingui , lauroyl month, in August Gui, Xia Juan, Ligustrum vicaryi, France holly, boxwood leaf size, leaf size gardenia, camellia,è·, Camphor, Magnolia grandiflora, sweet-scented osmanthus, Ligustrum vicaryi, Michelia chapensis ,, Red Prunus cerasifera, Tieshu, safflower Following straight wood pile, safflower, following cricket, month lauroyl ball, ball, such as a smile, such as green seedlings.

本苗圃以桂花，香樟，广玉兰，红花继木，杜鹃，金边黄杨，罗汉松，茶花等为主，长年大批量供应雪松，罗汉松，龙柏，红花继木，金桂，月月桂，八月桂，，夏鹃，金叶女贞，法国冬青，大小叶黄杨，大小叶栀子，茶花，茶梅，香樟、广玉兰、桂花、金叶女贞，乐昌含笑、、红红叶李、铁树、红花继木直桩、红花继木球，月月桂球，含笑球等绿化工程苗等。

Microcosmic space is the hollow ball that has limit,it is not the ball of Poincare conjecture.

微观空间是有界限的空心球，不是

Filter materials series: fruit shell, anthracite coal filter material, quartzite filter material, cobblestone, pomegranate filter material, magnetic iron ore filter material,manganese sand filter,heavy and light weight biological ceramisite, shale rock ceramislte, fiber ball filter material, modified fiber ball, porcelain sand, EPS polystyrene foam filter bead, active aluminum oxideremoving fluorine

滤料系列：果壳滤料、无烟煤滤料、石英砂滤料、卵石、石榴石滤料、磁铁矿滤料、锰砂滤料、重、轻质生物陶粒、页岩陶粒、纤维球滤料、改性纤维球、瓷砂、EPS 可发性聚苯乙烯泡沫滤珠、活性氧化铝。

To achieve improvements in the production capacity and energy efficiency of an industrial tubular ball mill, a novel method, reflecting the level of coal powder filling in the ball mill by using vibration characteristics, was proposed.

为提高工业球磨机的生产能力并降低能耗，提出了使用磨煤机的轴承振动特性来测量球磨机筒内料位的新方法。

Firstly, milling mechanism of planetary ball mill and process of flaking microsphere aluminum powder were introduced simply in milling process,and several main factors were also discussed in course of milling aluminum powder by planetary ball mill.

首先，简单介绍了球磨工艺过程中行星式球磨机的球磨机理及微球铝粉片状化过程，并讨论了用球磨机在球磨铝粉过程中的几个影响因素；其次，是分离工艺过程中筛分和过滤待改进的工艺条件；第三，探讨了捏合过程对整个产品体系稳定性的影响；最后，简易配制涂料，采用相关仪器对产品质量进行评价，并提出三方面的改进要求。

Firstly, the mechanism of the preparation of superfine quartz powder with ball mill is studied in this article, based on nature of quartz material, Griffiths strength theory and the crush theory of planetary ball mill. The problem of granulation during the process of the preparation of superfine quartz powder is studied minutely. And proposed increasing dispersant and disperser medium to restrain granulation, and dispersing use ultrasonic after milled.

首先，本文结合石英材料的基本物性，以格里菲斯强度理论和行星式球磨机的粉碎原理为基础，研究了球磨法制备超细石英粉体的机理，同时对粉石英制备过程中的团聚问题及其控制作了细致的研究，提出粉磨过程中增加分散剂和分散介质来抑制团聚，粉磨后采用超声法进行分散，并确定了最佳分散剂、分散介质的用量和最佳超声分散时间。

Also, if a complex analytic function is defined in an open ball around a point x 0, its power series expansion at x 0 is convergent in the whole ball. This is not true in general for real analytic functions.

复解析函数则不同：凡复解析函数必为全纯函数（即复可导，以实变量表示则是满足柯西-黎曼方程），反之亦然，因此全纯函数与解析函数在复分析中是同一类对象。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。