An analytical recurrence method was developed for calculating the thermal stresses in steam turbine rotor with a central hole.
建立了有中心孔的转子热应力解析递推计算法。
The problem of potential flows in an elliptical area with a circular central hole was solved by the substitution of similar flows in this paper.
本文利用相似流动替换方法，解决了中心有圆孔的椭圆形区域内的位势流动问题；采用分区域解法，给出了中心有椭圆孔的椭圆形区域内位势流动问题的解析通解。
The utility model discloses a Kirschner pin with a central hole on the tail end, belonging to a surgery medical device, in particular to a fitting for a bone drill.
本实用新型公开了一种尾端带中心孔的克氏针，属于外科医疗器械，特别是骨钻的附件。
In this paper, it is discussed that non-central hole rotors essentialness and its advantage through studying the reason of adopting central hole rotor and its disadvantage.
从分析转子中心孔的由来及中心孔的缺点，阐述了无中心孔的必要性和优越性。
After the fixing bolt is completely screwed in the central hole of the screw, the upper end-face of the fixing bolt is lower than the upper end-face of the fixing sleeve pipe.
固定螺钉完全旋入螺杆中心孔后，固定螺钉的上端面低于固定套管的上端面。
The Federal Reserve bank of Kansas City's annual conference in Jackson Hole, Wyoming, is the big event of the year for central bankers.
对中央银行来说，怀俄明州杰克逊·霍尔举行的堪萨斯联邦储备银行年会，是一年的大事记。
THE Federal Reserve Bank of Kansas City’s annual conference in Jackson Hole, Wyoming, is the big event of the year for central bankers.
对中央银行来说，怀俄明州杰克逊霍尔举行的堪萨斯联邦储备银行年会，是一年的大事记。
In a speech Aug. 27 to central bankers and economists at the Fed's annual conference in Jackson Hole, Wyoming, Bernanke detailed choices that include renewed large-scale securities purchases.
在美联储8月27日于怀俄明州JacksonHole召开的年度会议上，Bernanke向各国央行行长发表演讲，详细阐明了各项选择，包括购买更多有价证券。
Quasars are the very active centers of galaxies though to surround the central supermassive black hole.
类星体是星系中最活跃的中心，尽管他们围绕着中心特大质量黑洞。
The ratio is the same for galaxies of all ages and sizes, whether the central black hole is a few million or many billions of times the mass of our sun.
不管中心黑洞是我们太阳质量的几百万倍还是几十亿倍，对不同年龄和大小的星系，这一比率都是相同的。
It consists of a dusty, doughnut-shaped cloud of gas and dust that feeds a central supermassive black hole.
它由多尘的环状气体云和不断进入中心巨型黑洞的尘埃组成。
The faster you get out of the hole, the sooner you can go back to worrying about the stuff you normally worry about (the things central bankers positively relish worrying about).
你越快从那个困境中挣脱出来，就越能更快回到你通常担心的事中去(央行长们非常不愿担心的事)。
Over 16 years, the orbits of 28 stars in the Milky Way’s central region have been meticulously tracked by astronomers, allowing them to study the hidden black hole that influences their movements.
16多年以来，天文学家一直密切观察位于银河系核心的28颗星球的轨道，研究隐秘的黑洞对其运行的影响。
But that is how Henrique Meirelles, the governor of Brazil's Central Bank, presents a 2.5 billion reais ($1.5 billion) hole in the accounts of Banco PanAmericano, a medium-sized lender.
但这就是巴西央行行长恩里克梅里莱对发现泛美银行，一家中型贷款机构账上25亿里亚尔（15亿美元）亏空的态度。
Perhaps is the central air conditioning water is also often used in the sewer or pipe hole welding.
也许是中央空调以前也经常带水又是在下水道里或是水管井道里焊接。
These X-ray pulses take 300 years to traverse the distance between the central black hole and a large cloud known as Sagittarius B2, so the cloud responds to events that occurred 300 years earlier.
这些X射线脉冲花了300年从中心黑洞到达了一片巨大的云团人马座B2，于是云团对300年前的事件作出反应。
Under low loads and in the case of nozzle with a central injection hole, the smoke intensity slightly rises, but the fuel economy doesn't deteriorate.
在低负荷下，喷嘴带中心喷孔时的烟度稍高些，但燃油消耗率不恶化。
Based on the supercell overlapping method the full vector model was adopted to model polarization properties of elliptical-hole photonic crystal fiber (EHPCF) with central defect hole.
基于超格子构造法，采用全矢量模型研究具有中心缺陷孔的椭圆孔光子晶体光纤(EHPCF)的偏振特性。
Does our galaxy have a central supermassive black hole, and are we in danger of falling in?
我们银河系的中心是不是有一个特大质量黑洞呢？我们会不会掉进里面去？
The gas guiding portion guides source gas to the central portion of the plate and suspends the metal catalysts discharged from the catalyst supply hole in a specific direction.
所述气体引导部将源气体引导至所述板子的中心部分，并使从所述催化剂供应孔排出的金属催化剂沿特定方向悬浮。
Seyfert galaxies are energetic because they have a central black hole surrounded by a ring of gas.
赛非星系能量巨大，因为在其中心有-一黑洞，黑洞周围则环绕着环状星云。
Giant bubbles of gamma-ray-emitting materials surrounding the Milky Way are created by our galaxy's central black hole - and its appetite for stars - according to an international team of astronomers.
银河系周围那个饱含伽马射线释放物质的大泡泡，是由我们星系中心的黑洞——以及它那对恒星的吞噬欲——制造出来的。这是一个国际天文学家团队得出的结论。
The money to plug a hole in the Irish banks' balance-sheets can come only from four sources: central-bank reserves, printing money, taxpayer funds and foreign loans.
用于弥补爱尔兰银行资产负债表窟窿的资金只能来源于四个方面：央行准备金，印发新钞，税款以及外国贷款。
The oil grooves are uniformly distributed along the radial direction of the central axis hole; and a sector between the two oil grooves is provided with an oil clearance incline.
所述油槽沿所述中央轴孔的径向均匀分布，两油槽之间的扇面上设有油隙斜面。
The oil grooves are uniformly distributed along the radial direction of the central axis hole; and a sector between the two oil grooves is provided with an oil clearance incline.
所述油槽沿所述中央轴孔的径向均匀分布，两油槽之间的扇面上设有油隙斜面。
应用推荐