Galvanometer
[,gælvə'nɒmɪtə] or [,gælvə'nɑmətɚ]
解釋/意思:
(noun.) meter for detecting or comparing or measuring small electric currents.
錄入:奥维尔--From WordNet
解釋/意思:
(n.) An instrument or apparatus for measuring the intensity of an electric current, usually by the deflection of a magnetic needle.
校對:齐利格
例句/造句/用法:
- Attach a closely wound coil to a sensitive galvanometer (Fig. 237); naturally there is no deflection of the galvanometer needle, because there is no current in the wire. 伯莎M.克拉克. 科學通論.
- During the motion of the coil, a strong deflection of the galvanometer is observed; but the deflection ceases as soon as the coil ceases to rotate. 伯莎M.克拉克. 科學通論.
- Edison was intolerant of sham and shoddy, and nothing would satisfy him that could not stand cross-examination by microscope, test-tube, and galvanometer. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- A device for continuously indicating on a galvanometer the depths of the ocean. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- There was the Thomson reflecting mirror galvanometer and electrometer, while nearby were the standard cells by which the galvanometers were adjusted and standardized. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- The galvanometer of Schweigger, 1820--the parent of the needle system. 威廉·亨利·杜利特. 世紀發明.
- Put a coil of wire over the end of rod X and passed the ends of spool through galvanometer without affecting it in any way. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- The current pressure was regulated by a galvanometer. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- The two plates and the carbon button form part of an electric circuit containing a battery and a galvanometer. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- A few drops of water or perfume thrown on the floor of a room are sufficient to give a very decided indication on the galvanometer in circuit with the instrument. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- Instruments for measuring the strength of currents in units are called ammeters, and the common form makes use of a galvanometer. 伯莎M.克拉克. 科學通論.
- The one nearest the Valley Road is called the galvanometer-room, and was originally intended by Edison to be used for the most delicate and minute electrical measurements. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- In numbering the group of buildings, the galvanometer-room is No. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- Between the poles of a strong magnet suspend a movable coil which is connected with a sensitive galvanometer (Fig. 237). 伯莎M.克拉克. 科學通論.
- This latter and the metal plate are connected in an electric circuit which includes a battery and a sensitive galvanometer. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- The principle of practically all galvanometers is as follows:-- A closely wound coil of fine wire free to rotate is suspended as in Figure 233 between the poles of a strong magnet. 伯莎M.克拉克. 科學通論.
- There was the Thomson reflecting mirror galvanometer and electrometer, while nearby were the standard cells by which the galvanometers were adjusted and standardized. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- Current-measuring instruments, or galvanometers, depend for their action on the magnetic properties of current electricity. 伯莎M.克拉克. 科學通論.
汉娜錄入