cathode of electron gun,电子枪阴极

cathode ray null indicator,阴极射线指零仪

cavitation,空化

cavitation corrosion,气蚀

cavitation noise,空化噪声

ceilometer,云幂仪

cell,电池；传感器

cell constant,电池常数

cell potential transducer[sensor],细胞电位传感器

Celsius,摄氏度

Celsius temperature,摄氏温度

Celsius temperature scale,摄氏温标

center of strike,打击中心

central conductor method,中心导体法；电流贯通法

central principal inertia axis,中心主惯性轴

central processing unit(CPU),中央处理单元

central processor,中央处理器

centrality,集中性

centralized control,集中控制

centralized intelligence,集中智能

centralized management system,集中管理系统

centralized network,集中式网络

centralized process control computer,集中型过程控制计算机

centrifugal balancing machine,离心力式平衡机

centrifugal tachometer,离心式转速表

ceramic microphone,陶瓷传声器

ceraunograph,雷电计

ceraunometer,雷电仪

certificate of conformity,合格证书

certificate of control,控制证书

certification,认证

certification of conformity of an instrument for explosive atmosphere,防爆合格证

certification system,认证体系

certified standard material,有证标准物质

chained list,链接表

change of temperature test,温度变化试验

channel,信道；通道

character,字符

character code,字符码

character recognition,字符识别

character set,字符集；字符组

character-at-time printer,一次一字符打印机[印刷机]；串行打印机

characteristic curve,特性曲线

characteristic "fast",“快”特性

characteristic "impulse",“脉冲”响应特性

characteristic"slow",“慢”特性

characteristic locus,特征轨迹

characteristic impedance,特性阻抗

characteristic X-ray,特征X射线

charge amplifier,电荷放大器

charge neutralization,电荷中和

charge sensitivity,电荷灵敏度

chart,记录纸

chart driving mechanism,传纸机构

chart lines,记录纸分度线

chart scale length,记录纸标度尺长度

closed loop transfer function,闭环传递函数

closed loop zero,闭环零点

closed position,关闭位置

closed system,封闭系统

closing valve time,关阀时间

closure member,截流件

cloud amount,云量

cloud balancer,测支平衡器

cloud base,云底

cloud chamber,云室；云零室

cloud detection radar,测云雷达

cloud direction,云向

cloud height indicator,云高指示器

cloud height meter,云幂仪

cloud searchlight,云幂灯

cloud speed,云速

cloud top,云顶

cloud-base recorder,云底记录仪

cloud-drop sampler,云滴取校器

cloudiness radiometer,云辐射仪

cloverleaf buoy,三叶浮标

Coanda effect,附壁效应

coarse vacuum,粗真空；前级真空

coastal zone color scanner(CZCS),海岸带水色扫描仪

coaxiality,同轴度 code,代码；代号；规程；规范

code converter;D/D converter,代码转换器；D/D转换器

coded circle,编码度盘

code-transparent data communication,代码透明的数据通信

coefficient of chromatic aberration,色差系数

coefficient of interference,干扰系数

coefficient of radial distortion,径向畸变系数

coefficient of rotational distortion,旋转畸变系数

coefficient of spherical aberration,球差系数

coefficient of variation,变异系数

coercivity meter,矫顽力计

coil galvanometer,线圈式振动子

coil method,线圈材料

coil method,线圈法

coincidence discrimination,符合鉴别

coincidence level,度盘合像装置

cold test,寒冷试验

cold-cathode source,冷阴极离子源