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- Fagnano's Altitude Base Point Problem. 在已知锐角三角形中,作周长最小的内接三角形。
- The closest point on which the eye can focus is known as the near point. 眼能聚焦的最近的点叫做近点。
- Scientists call these perigean tides, because the moon's closest point to Earth is called perigee. 科学家们称月球离地球最近的点为近地点,这种潮水为“近月潮”;
- Saturday night (Jan. 10) the moon will be at perigee, the closest point to us on this orbit. 星期六晚上(1月10日),月亮将会达到近地点,轨道上离我们最近的一点。
- By the way,we give an af-firmative answer to a fixed point problem of Reich in the more general case. 同时;在更广泛的情形下;给出了关于Reich不动点问题的一个肯定性回答.
- In fact, tonight's Moon reaches its full phase at 1637 UT, within only a few hours of perigee, the closest point in its elliptical orbit. 事实上,在美东时间16:37,月球在达到其椭圆轨道近地点的几小时内,月亮达到了最圆阶段。
- This paper analyzes the absolute zero point problem of theodolite angle measuring system and advances using HL device to solve the problem. 就圆感应同步器测角系统的绝对零位点问题进行了分析,并提出了用HL器件解决绝对零位点的两种方法。
- It is not infinite, but your units will come out from a building at the closest point on the building to where your rally point is set. 兵种走出建筑的出口不会是无限制的,不过你的单位会从离建筑最近的点出来并走到你集结点所设的位置。
- At this point problem, the reporter consulted supervisory bureau of peaceful area mass to detect piece of stationmaster of the station. 就此问题,记者请教了和平区质量监督局检测站的张站长。
- SOUDELOR has passed its closest point of approach to Hong Kong. East to southeasterly winds will subside in the next 12 hours. 苏迪罗于今午最接近香港。预料香港普遍地区将吹东至东南风,风势将于未来12小时逐渐减弱。
- The change point problem in the mean of a sequence of independent normal random variables is considered using CUSUM methods. 摘要运用累积和CUSUM的方法研究了独立正态随机变量序列均值变点问题。
- It also occurred when the New Moon was near Perigee, the closest point to Earth in the Moon's elliptical orbit, making the Moon near its largest apparent size. 同时,新月正好处于近日点附近,也就是月球轨道上离地球最近的一点,又使得月亮的视尺寸接近最大。
- Storage system has evolved from NAS to SAN,how to blend the technology of NAS & SAN,and how to improve manageability and performance is hot point problem of storage field. 摘要 存储系统已由NAS向SAN发展,如何融合NAS和SAN技术,提高存储系统的可管理性和性能,是目前存储领域研究的热点。
- In fact, the Moon will reach its full phase within a few hours of perigee, the closest point in its elliptical orbit, making it the largest Full Moon of 2007. 事实上,在近地点(就是椭圆轨道上最接近地球的点)位置上,月球将在数小时内达到满月相位,从而形成了2007年最大满月。
- Storage system has evolved from NAS to SAN,how to blend the technology of NAS &SAN,and how to improve manageability and performance is hot point problem of storage field. 摘要 存储系统已由NAS向SAN发展,如何融合NAS和SAN技术,提高存储系统的可管理性和性能,是目前存储领域研究的热点。
- An open architecture robot controller is used as the testbed.The NURBS curve is calculated with an ICP (Iterated Closest Point)-based fitting algorithm. 使用开放式机器人控制器系统作为试验平台,NURBS曲线通过迭代最近点的拟合方法获得。
- Then we concentrate on the construction of the discrete space of Lagrange multiplier, the space of mortar elements, and the conjugated gradient method for the related saddle point problem. 接着重点讨论了Lagrange乘子的近似空间 ,即粘接元 (mortarelements)空间的建立 ,以及所引起的离散鞍点问题的共轭梯度迭代解法。
- The perihelion of the earth each year is just several days after Christmas Day (3 or 4 January). So,the distances from the earth to the sun and from the earth to the moon may reach the closest point around Christmas every 4.425 years. 而每年的地近日点(1月3日或4日)正置圣诞节过后几天;因此;日、月、地相对运动每隔4.;425a 在圣诞节前后三者距离总会达到最近。
- Unemployment peasant workers and their social security problems have already bulged the obvious hot spot and difficult point problem in our country. 农民工失业问题已成为我国社会生活中日益凸显的热点和难点问题。
- In the conclusion,the influence of turning is great for the ship of great tonnage,big turning radius and long turning period,which distance of the closest point of approach(?d???DCPA?) will be less than safe distance. 结论是大型船舶在变向避碰中;因吨位大、旋回半径大、旋回时间长;其避碰效果受旋回的影响较大;使实际最近距离小于安全距离.