diaphragm是什么意思 diaphragm在线中文翻译

diaphragm 英 [ˈdaɪəfræm] 美 [ˈdaɪəˌfræm]

复数形式:diaphragms

diaphragm 词典解释

名词<机> 隔板;<解>横隔膜;<物>光圈;快门
形容词光圈的,隔膜的

diaphragm 网络解释

  1. 隔膜
    ...1.2 隔膜(diaphragm):? 隔膜(diaphragm)在电化学研究的大部分场合是电解槽必要的结构单元,隔膜将电解槽分隔为阳极区和阴极区,以保证阴极、阳极上发生氧化-还原反应的反应物和产物不互相接触和干扰. 特别是在化学电源的研究中,...
  2. 膜片
    ...当前 价: - 最小起订:- 供货总量:-发货 期: - 所在 地: 上海 上海市 有效期至: 2009年09月23日 伟德真空专业提供各类各品牌的螺杆型(SCREW),旋齿(爪形,ROTARY CLAW),罗茨(ROOTS),涡旋(SCROLL),膜片(DIAPHRAGM),活塞(PISTON),...
  3. 隔板
    ...在竹类中称为竿 以示与禾草者相区别;节间中空 常为筒形 或稍扁 髓部贴生于空腔之内壁 但亦有充满空腔而使节间为实心者;节一处之内有有横隔板(diaphragm)存在 故是闭塞的...
  4. 光圈
    ...君不见,几乎所有有关照相机的入门书都至少有一幅眼睛与照相机的对照图,上面注明眼睑(Eyelid)相当於快门(Shutter),虹彩(Iris)相当於光圈(Diaphragm),眼睛晶体相当於镜头透镜,以及网膜(Retina)相当於照像底片等等(见图一)....

diaphragm 英英释义

noun
  1. a mechanical device in a camera that controls size of aperture of the lens
    e.g. the new cameras adjust the diaphragm automatically
    Synonym: stop
  2. electro-acoustic transducer that vibrates to receive or produce sound waves
  3. a contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic
    it is filled with spermicide and fitted over the uterine cervix
    Synonym: pessary contraceptive diaphragm
  4. (anatomy) a muscular partition separating the abdominal and thoracic cavities
    functions in respiration
    Synonym: midriff

diaphragm [ˈdaɪəfræm]

中文翻译
1
n. 隔膜;快门,[摄] 光圈;横隔膜;隔板
英语释义
1
n. a mechanical device in a camera that controls size of aperture of the lens
2
n. (anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration
3
n. a contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic; it is filled with spermicide and fitted over the uterine cervix
4
n. electro-acoustic transducer that vibrates to receive or produce sound waves