Like Beckham, the billiard player might not be capable of actually making such calculations, but the assumption that he did would accurately describe his play.

If you're a tournament billiard player, this is your chance to score at Qlympics.

如果您是一位桌球比赛的球员，这是你的机会，评分在。

The assumption that the shot played is the best available is useful in explaining the strokes made by a single expert billiard player.

假设选手完成的击球是所有可实现击球中的最佳选择，有助于解释单个台球高手的击球。

The improvement for the quality of continuous C as t round billet

连铸圆坯的质量及改善措施

Study on fluid flow pattern of round billet continuous casting mould

圆坯连铸结晶器钢液流场研究

Numerical Simulation of Round Billet Profile Growth in Spray Forming Process

喷射成形过程中圆锭坯外形生长的数值模拟

Test and Study on Acid Leaching Method of Casting Round Billet

连铸圆坯酸浸试验研究

Use and management of continuous billet mill rolls

钢坯连轧机轧辊使用及管理

Continuous sheet-bar and billet mill

连续式薄板坯和钢坯轧机

The results indicate that high quality copper hollow billet can be obtained by the application of electromagnetic field during horizontal continuous casting. When the imposed current is 140 A, surface roughness decreases from 120 μ m to 90 μ m.

结果表明：在工频电磁场作用下，紫铜管坯的表面质量得到了一定的改善，励磁电流为140A时，表面粗糙度由120μm降到90μm；

Discussion of Process for TP_2 Copper Tubular Billet in Horizontal Continuous Casting

浅谈水平连铸TP2紫铜管坯的工艺制度

Numerical Calculation on Electromagnetic Continuous Casting of Copper Billet

铜电磁连铸的数值计算

New Technologies of Walking Beam Type Heating Furnace for Copper Billet

铜锭步进式加热炉的新技术

The Design Investigation of Large Size Walking Copper Billet Heating Furnace

大规格铜锭步进式加热炉设计探讨

To develop copper billet with high compactness, electromagnetic continuous casting process is applied to copper billet. The feasibility on electromagnetic continuous casting technology for copper billet is studied.

为了研制高致密度铜坯，应用电磁连铸工艺于铜圆坯连铸，探索电磁连铸技术在铜连铸上的可行性。

The working principle of automatic hydraulic billet shears in continuous-casting steel line was introduced.

介绍了全自动液压钢坯在线剪的工作原理。

The designing formula of roll shape with full contact complex curve has been obtained according to the principles associated with the conjugate geometrical relation between rolls and the billet in cross roll piercing for tubes.

本文介绍在钢管斜轧穿孔机中，利用轧辊和轧件存在着共轭几何关系的原则，导出全接触的复合曲线辊型的设计公式。

It simply introduces the design contents of hot delivery and hot charge of continuous cast billet in Continuous Roll Plant and the measures taken to guarantee to realize the technology.

简单介绍了连轧厂连铸坯热送热装的设计内容，以及保证实现该工艺所采取的管理措施及实施效果。

By mandrel reaming method, hollow billet thickness is reduced to the certain thickness of cylindrical forging, then after longitudinal split and flattening process, flat forging with the ideal size is completed.

该方法首先将空心铸坯芯轴扩孔至具有一定厚度的圆筒锻件，然后对其进行纵向剖切，再经过展平等工序得到所需尺寸的成品件。

How to produce high quality large-diameter hollow billet to satisfy the requirements of succeeding treatment is the key to acquire the high quality large-diameter hollow tube.

如何生产优质的大口径管坯，使其满足后续加工要求，是获得高质量大口径管材的技术关键。

The influence of commercial frequency electromagnetic field on the surface quality, mechanical properties and macrostructure of copper hollow billet prepared by horizontal continuous casting method was investigated.

研究了工频电磁场对水平连铸紫铜管坯表面质量、力学性能和组织的影响。