通过该模型，分别建立了柱面上、球面上和锥面上球头立铣刀的等导程螺旋线的数学模型。
By using it, the model of equal lead on the cutter can be applied to the cylinder, cone and sphere.
应用有限差分法求解球壳振动的振幅和外加荷载之间的微分关系，得到了球壳振动的时程和相图。
The time history curves and the phase diagram for the oscillation are obtained by solving the differential relation between vibration amplitude and tensile load with finite difference method.
和灭齐球经济一体化入程的出无续加快，人们无时无刻出无感触感染到时迟期变革闭于经济运行和企业管理所收生的淡遥影响。
As the global economic integration advancement speeds up, we constantly feel the profound influence exerted on the economic movement and enterprise administration by time transformation.
把位启德场跑道尔球练场改9洞临尔球场，程项目暂途。
Kai Tak Runway into a 9-hole temporary golf facility as an interim use of the Project site.
闪身正手，记住快速后退并保持拍头高举，一旦移动到位，全力挥出，送球一程。
To hit the runaround forehand, remember to backpedal quickly and keep your racquet up high as you move into position. Once there, be sure to swing out and give the ball a ride.
在对埃弗顿的比赛中，德罗巴攻入扳平的一球，这也使他成为切尔西最近5个赛季以来首个在单赛季攻入20粒联赛进球的球员，对于这一里程碑式的成就，他谈了自己的看法。
With his equaliser against Everton, Didier Drogba became the first Chelsea player for five seasons to reach 20 league goals in one campaign. He has been speaking about the milestone.
在对埃弗顿的比赛中，德罗巴攻入扳平的一球，这也使他成为切尔西最近5个赛季以来首个在单赛季攻入20粒联赛进球的球员，对于这一里程碑式的成就，他谈了自己的看法。
With his equaliser against Everton, Didier Drogba became the first Chelsea player for five seasons to reach 20 league goals in one campaign. He has been speaking about the milestone.
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