圆盘的

We discussthe propertiesofthe adjoint operator of unilateral weightedshift,prove that is astrongly irreducible Cowen- Douglas operator, and compute the 0 group of the commutant algebra of .

计算了代数я={f：f在开圆D盘上解析，在■上连续}的K_0群，讨论了内射单边加权移位算子的伴随算子的性质，证明了是强不可约的Cowen-Douglas算子，然后计算出的换位代数的K_0群

As the lunch hours passed , business finally slackened off and the counterman took his round tin tray with its few leftover slices out of the window and put it on the shelf on the huge brick oven .

这时，中饭时间已过，顾客越来越少，店员把圆锡盘里剩下的几个馅饼从窗外收了回来，放在砖砌的大灶上的架子里。

A method of determination of the base circle and offset distance was presented and a designer can ascertain the principal size parameters of disk cams correctly or take them as the original numerical values for design.

主要分析了偏置式推杆盘形凸轮机构的主要尺度参数与所给定运动参数之间的关系，并提出了基圆半径r0 ，偏距e等的取值原则与方法，从而准确无误地确定凸轮的主要参数，或是把此参数作为设计变量的初值。

With the wide usage of the lamped circular saw and the high price of materials in wood industry, the kerf loss gets more attention, because it can decease the production and increase the cost.

随着夹盘圆锯片在生产实践中得到广泛地应用以及原材料成本的提高，锯片本身的厚度和横向振动所带来的锯路损失引起了更多的关注，锯路损失降低了出材率，加大了生产的成本。

Farmer used the term gem for her corn recipe, which was a muffin baked in a pan of lozenge shapes rather than circular cups.

Farmer在她的用玉米作muffin的食谱中使用了一个词"珍宝"，这种方法要将muffin在一个菱形而非圆杯形的盘里烘烤。

From an open box on the majolicatopped table he extracted a black diminutive cone, one inch in height, placed it on its circular base on a small tin plate, placed his candlestick on the right corner of the mantelpiece, produced from his waistcoat a folded page of prospectus entitled Agendath Netaim, unfolded the same, examined it superficially, rolled it into a thin cylinder, ignited it in the candleflame, applied it when ignited to the apex of the cone till the latter reached the stage of rutilance, placed the cylinder in the basin of the candlestick disposing its unconsumed part in such a manner as to facilitate total combustion.

422他从马略尔卡瓷面桌子上的一个敞着的盒子里取出个一英寸高、又小又黑的松果，将其圆底儿放在小小的锡盘上。然后把他的烛台摆在壁炉台右角上，从背心里掏出一张卷起来的简介，题名"阿根达斯。内泰穆"。打开来，大致浏览了一下，又将它卷成细长的圆筒，在烛火上引燃了。于是，圆筒的火苗伸到松果尖端，直到后者发出红色火光；并将纸筒撂在烛台托子上，让剩下的那部分燃烧殆尽。

During the CTP process, the wafer or polishing pad is fixed and another component is translationally moving along a circular track with constant velocity.

圆平动研抛是工件或研抛盘之一固定不动，而另一构件以恒定的速率沿圆形轨迹做平动而实现的抛光过程。

This paper applies the concept of "contact" in Differential Geometry into the machining of sculptured surfaces, presentes the contact principle of the machining of complicated surfaces, using the circumference circle of the cylindrical cutter to sweep curved surfaces instead of ball-end mill .

把微分几何中曲线与曲面之间的&切触&概念应用于复杂曲面的数控加工，提出用圆柱铣刀和圆锥盘铣刀的外圆在五坐标联动中加工三维自由曲面的最佳切触条件。

Later, he circled over the yellow beard's round building a few times and mw his brother fettered at the leg by an iron chain to a wooden post, and apparently quite listless.

以后他曾飞到那黄胡子的圆窝上盘翔过几次，看见他的伙伴被铁链子拴住脚，立在一根木桩旁。

Later, he circled over the yellow beard's round building a few times and saw his brother fettered at the leg by an iron chain to a wood post, and apparently quite listless. His brother raised his dull eyes to look at him, his completely languid gaze showing no sign of recognition.

以后他曾飞到那黄胡子的圆窝上盘翔过几次，看见他的伙伴被铁链子拴住脚，立在一根木桩旁，神情沮丧，目光冷漠，抬头看见他的时候好像根本不认识他，懒洋洋的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。