球面的

It is convenient in hemispherical surface and spherical interior or exterior surface machining.

使用时只需在主程序中对相关变量赋值调用宏程序即可完成所需半径的半球面、球缺面及球台面的零件加工。

"That's happened ever since Naismith threw a jump ball up, that's always happened in basketball," Jackson said Friday, referring to the inventor of basketball, James Naismith."There's nothing unusual about that or disturbing about that at all."

这种事情自从奈史密斯扔第一个跳球的时候就已经发生了，这一直存在的篮球这项运动里面的，杰克逊在周五的时候谈到了篮球的发明者奈史密斯，他说，这种事情是再正常不过了，我不会因为这件事情而困扰。

A In the space below, draw a vector diagram to show the resultant velocity of the ball.

a 在下面的坐标图上画出球的合速度，并清楚地标明所有速度矢量。

The low temperature biofilm was composed of physchrotrophs, Through the experiments of isolation and identification, 8 strains of physchrotrophs were obtained from biofilm, they are Comamonas、Flavobacterium、Arthrobacter、Bacillus、Micrococcus、Pseudomonas、Achromobacter and Vibrio.

低温生物膜的活性主要来自其上面的低温微生物，分离鉴定试验结果表明，组成低温生物膜的微生物主要有8种，发现它们分别属于丛毛单胞菌属、黄杆菌属、节杆菌属、芽孢杆菌属、微球菌属、假单胞杆菌属、无色菌属和弧菌属。

The people very are early realize CVT are facilitate driving, enhance the vehicles fuel oil efficient ideal installment, appears the bipyramid ball, the plate, the hooped column body from several dozens years ago and so on develops the leather belt transmission, but as a result of the rubbing surface friction coefficient and the components withstanding unit pressure limit, adds in the processing craft and the control difficult problem, cannot transmit compares the high efficiency, only limits uses in on the compact car.

人们很早就意识到CVT是方便驾驶、提高车辆燃油经济性的理想装置，由几十年前出现的双锥体球、盘、环柱体等发展到皮带传动，但由于摩擦面的摩擦系数及零件承受单位压力的限制，加之加工工艺和控制上的难题，不能传递较大功率，仅限用于微型汽车上。

Comclusion: transpetrous presigmoid retrolabrinth approach was rational approach for surgery on petroclivus and -4- CPA; it抯 important for accomplish the surgery to study and master the anatomy and variance of this approach; there was relative anatomical relationship among those structure on posterior of petrous bone; AAMP was the extracranial mark of inflexion of TS and SS; LAM and PSC were obvious bone marks for operation; we can confirm the abraded range of petrous bone lean upon LAM and/or GSS beside abrading step by step as literature, and it抯 unnecessary and unrational to emphasize to show PSC if the surgical space was enough; preceding sigmoid sinus and high jugular bulb often appeared at right and would bring disadvantage effect; interspace ,between CN V and CNVII or CNVII and CNJXI, were available to reach clivus and manage the mass on the range.

经SS前迷路后入路是处理岩斜坡区、桥小脑角区病变理想的手术入路；研究和熟悉手术入路中的解剖结构及部分变异对指导手术十分必要；岩骨内测面的骨性结构之间有着相对稳定的空间关系；顶乳缝前角是SS和TS转接处在颅外的标志；IAM和PSC等结构可以作为手术中的重要骨性标志；以PSC确定岩骨的磨除范围是较安全和可靠的，但亦可以结合影像检查，以内耳道和乙状窦前缘为基点判定切除范围，如果操作空间足够，过分强调磨出半规管是不适当的；右侧GSS的宽度和深度较对侧大，SS前置和颈静脉球高位较对侧多见，这些都对右侧入路有不利的影响，但仍可以进行手术操作；三叉神经和面神经间隙及面l 神经和舌咽神经间隙方便到达斜坡并处理病变。l

The player himself has refused to comment on reports of Chelsea's renewed interest while Porto are aware that the scouts are arriving in their droves at The Estadio Do Dragao to check on their young asset.

当波而图俱乐部意识到球探已经开始密切注意自己的当红小生时，当事人安德森却拒绝对来自切尔西方面的兴趣的传闻进行表态。

The meshwork results are obtained from the later pictures. They clearly show the structure of four-dimension reseau and some meshwork results of shell data. The reason why the whole results are not achieved is that there are too many circumstances in which five or more dots share the same orb. In this case, the principle Delaunay is not in point any more, then the process of establishing meshwork will be intermitted.

后面的4幅图是后来所作的工作，得到了1个正方体4顶点以及其中心点的建网结果，从这里能清楚地看到4面体网格的结构，还有对贝壳数据点云的部分建网结果，之所以没有完成整个贝壳数据的建网是因为数据中存在较多的5点或5点以上共球的情况，这种情况下Delaunay准则不再适用，建网会中断，所以只完成了1个部分。

Then Jacobsen went down the court and tried to return the favor and Spanoulis stoled the ball right in front of him while he was dribbling.

随后Casey吞不下这口恶气想还以颜色，但在面对面的招呼中，Spanoulis断下了他的球。

The Base Stealer- Robert Francis Poised between going on and back, pulled Both ways taut like a tightrope-walker, Fingertips pointing the opposites, Now bouncing tiptoe like a dropped ball Or a kid skipping rope, come on, come on, Running a scattering of steps sidewise, How he teeters, skitters, tingles, teases, Taunts them, hovers like an ecstatic bird, He's only flirting, crowd him, crowd him, Delicate, delicate, delicate, delicate - now!

基本的偷窃者罗伯特弗朗西斯在回去之间的Poised和，拉扯 Both方式拉紧象绳索步行者，指向对面的Fingertips，弹起脚尖的Now喜欢一个被投下的球 Or孩子跨越横线，进展，进展， Running驱散斜向步， How他蹒跚地走，掠过，发痛，戏弄， Taunts他们，象一只欲死欲仙的鸟的翱翔， He只挥动，拥挤他，拥挤他， Delicate，精美，精美，精美-现在！

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。