1. 部门；部分
2. 【机】函数尺，两脚规，象限仪
3. 【数】扇形，扇形面，扇区
4. 【军】防御地段，防区，扇形战区，阵线
5. 分区
6. 【计】段，区段
7. 【机】扇形齿轮

1. 把…分成部分
2. 把…分成扇形

1. [C] 部门; 领域 part or branch of a particular area of activity, especially of a country's economy
2. [C] 防御地区,防卫区域 any of the parts of a battle area, or of an area under military control
3. [C] 扇形,扇形面 part of a circle lying between two straight lines drawn from the centre to the circumference

1. a plane figure bounded by two radii and the included arc of a circle

2. a social group that forms part of the society or the economy;

   "the public sector"
   

3. a particular aspect of life or activity;

   "he was helpless in an important sector of his life"
   

4. the minimum track length that can be assigned to store information; unless otherwise specified a sector of data consists of 512 bytes

5. a portion of a military position

6. measuring instrument consisting of two graduated arms hinged at one end

1.(经济的)部门，行业，领域
A particularsector of a country's economy is the part connected with that specified type of industry.

sector什么意思

e.g. ...the nation's manufacturingsector.
该国的制造业
e.g. ...the servicesector of the Hong Kong economy.
香港经济中的服务行业

2.(大型组织的)部分,小群体
Asector of a large group is a smaller group which is part of it.

e.g. Workers who went to the Gulf came from the poorest sectors of Pakistani society.
前往海湾的工人来自巴基斯坦最贫穷的社会阶层。

3.军事管制区;军事防御区
Asector is an area of a city or country which is controlled by a military force.

e.g. Officers were going to retake sectors of the city.
军官们打算重新夺回该市的防御区。

4.扇形
Asector is a part of a circle which is formed when you draw two straight lines from the centre of the circle to the edge.

1. 扇形：- 可通过远程延时调节功能对移交(Hand-over)进行控制- 无论时间多久,几乎没有因光元器件的老化(aging)而导致的通话质量的劣化- 选择在各远程(Remote)中需中转的扇形(sector),可通过软件操作进行变更

2. 磁扇：您可以自行输入磁柱(cylinder)数目、读写磁头(head)数目以及硬盘每一碟轨的磁扇(sector)数目. 您可以阅读硬盘的使用文件或直接查看硬盘上的标签贴纸来获得上述数值. 若已完成这个次菜单的设置,请按下[esc]键就可以跳出次菜单回到主菜单(main)的画面.

3. sector的反义词

3. 磁区：431.(1) 个人电脑中表示资料的基本单位为 位元(bit) 位元组(byte) 字组(word) 双字组439.(1) 磁碟片的每一面上都是由许多同心圆状的圆圈所组成,这些圆圈即为 磁轨(track) 磁区(sector) 磁柱(cylinder) 磁泡(magnetic-bubble).