查询词典 square-dance

Four circles of radius 1 are each tangent to two sides of a square and externally tangent to a circle of radius 2, as shown. What is the area of the square?

A 32 22+12 2 16+16 3 48 36+16 2 中文：如图所示，四个半径是 1 的圆分别与正方形的两边相切且与一个半径是 2 的圆外切，这个正方形的面积是多少？

Total area of 30,000 square meters, office and production area of more than 15,000 square meters, the environment elegant, rational layout and facilities.

公司总占地面积为30000平方米，办公与生产面积为15000多平方米，环境优雅、布局合理、设施完备。

The factory covers an area of 9000 square meters, building area of 4200 square meters.

工厂占地面积9000平方米，建筑面积4200平方米。

Fifth-largest of the world's continents, Antarctica comprises 5,500,000 square miles (14,245,000 square kilometers) of snow-topped glaciers and ice sheets with less than 5 percent ice-free.

第五大的世界的大陆，南极洲包括5，500，000平方英里（14，245，000平方公里）的积雪超过冰川和冰盖和少于5％是无冰的地方。

More than 330 islands speckle Fijian waters, which hold nearly 4,000 square miles (10,350 square kilometers) of reef, a vital trove of marine biodiversity.

超过330岛屿似斑点样组成斐济水域，那里掌握接近4000平方英里（10350平方公里）的暗礁群，那是一个重大的收藏海上生物多样性的地方。

Company mainly engages in ship repairing and modifacation project, the geographical position is good, abundant human resources and has a strong management team, the existing area 396000 square meters, wharf length 480 metres, 300 workers, specialized technical personnel are more then 150 people, after years of operation, we are accumulated rich experience in ship repair and technical managementand, company owns a six DWT floating dock (lifting force 15000 tons, 35 meters inner wider, 210 meters in length), equipped with first-class facilities workshop 10000 square meters, 6pcs.of elevated car, 4 sets of 15 tons dock crane , 2 sets of 3060 type portal jib crane, more than 200 sets of equipments, air compressor, lathe, electric welder, CO2 welders etc.

公司主要从事国内外船舶厂内坞修及航修和船舶改造工程，公司所处地理位置佳，人力资源丰富，拥有强大的管理团队，现有土地396000㎡，在建码头480米，职工300人，其中专业技术人员达145人以上，经过多年运营，在船舶修理及改造工程中累积了丰富的船舶修理改造和技术管理经验，公司拥有6万吨级浮船坞一座(举力15000吨，内宽35米，长210米)，配备一流的硬件设施厂房10000多平方米，高架车6台，坞吊15吨4台，门吊3060型2台，另有空压机、电焊机、 CO2焊机、车床等各类设备200多台。

Area of 38 square kilometers, the external protection zone planning control area of 88 square kilometers, is Jiang's floodplain wetlands of grassland scenic spots.

面积38平方公里，外围保护地带规划控制面积为88平方公里，是江漫滩湿地草原型风景名胜区。

The company has a floor space of 20000 square meters, and a building space of 15000 square meters.

公司占地面积20000多平方米，建筑面积15000多平方米。

The distribution center, covering an area of 1890 square meters and a floor space of 1890 square meters.

3调配中心，占地面积1890平方米，建筑面积1890平方米。

Company total area 23000 square meters, floor space 11000 square meters, gross asset more than 30 million Yuan.

公司总占地面积23000平方米，建筑面积11000平方米，资产总额3000余万元。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。