您要查找的是不是：
- Cartesian to Polar 从笛卡尔坐标变极坐标
- The unitary iris image is carried out through the transformation from Cartesian coordinates to polar coordinates. 然后采用极坐标转换对虹膜图像进行归一化。
- These are Tundra Buggies, designed to bring people to polar bears. 这些是苔原车，是研究者用于接近北极熊的交通工具。
- All other systems collapsed, generally due to polar shifts that caused all technology to become obsolete overnight. 所有其他的系统瓦解，通常由于极性的改变导致了所有科技一夜间被废弃。
- Last part is CORDIC module, and we use it for transferring rectangular coordinate to polar coordinate. 最后的CORDIC模组，使用CORDIC演算法来进行直角座标与极座标之转换。
- Because ice restricted to high altitudes and to polar regions, running water moves far more rock debris each year than ice does. 由于冰只局限在高地和极区，所以每年流水搬运的岩屑比冰所运走的多得多。
- Because ice is restricted to high altitudes and to polar regions, running water moves far more rock debris each year than ice does. 由于冰只局限在高地和极区,所以每年流水搬运的岩屑比冰所运走的多得多。
- How much do all these figures stack up to? 这些数字的总和是多少？
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- They added that, for procedural reasons, rejecting the Bush administration rule would not have immediately changed the rules that apply to polar bears anyway. 由于程序的复杂，抵制布什政府的规定也不会立刻改变目前针对北极熊的相关规定。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- While open Arctic waters could be a boon for shipping, fishing and oil exploration, an annual seesawing between ice and no ice could be a particularly harsh jolt to polar bears. 虽然北极的开放水域对货运、渔业、石油探勘可以是一项利多，但一年内有冰无冰的拉锯型变化，对北极熊却会是严重的冲击。
- You can do it this way if you care to. 如果你乐意的话，可以这样做。
- Young ladies used to have lessons in deportment. 少女以前要上仪态课。
- A stunt man needs to have a good guardian angel. 当特技替身演员的得有个守护天使来保佑。
- Are you willing to stand surety for your brother? 你愿意当你弟弟的保证人吗？
