什么是可控硅(What is silicon controlled rectifier) 晶闸管又叫可控硅(可控硅整流,可控硅)。自从20世纪50年代问世以来已经发展成了一个大的家族,它的主要成员有单向晶闸管、双向晶闸管、光控晶闸管、逆导晶闸管、可关断晶闸管、快速晶闸管,等等。今天大家使用的是单向晶闸管,也就是人们常说的普通晶闸管,它是由四层半导...
23. to be in a specified state of health: Mother and child are doing fine. 24. to serve or be satisfactory, as for the purpose; be enough; suffice: Will this do? 25. to finish or be finished. 26. to happen; take place; transpire: What's doing at the office? 27. (used as ...
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a sensor used to detect the state of the robot itself (such as the angle between the arms). 2. External sensor: a sensor used to detect the environment (such as what object it is, how far away from the object, etc.) and the condition (such as whether the grabbed object has slipped...
VA Virginia (US postal abbreviation) VA Department of Veterans Affairs (US) VA Volt-Ampere VA Virtual Assistant VA Varese (Lombardia, Italy) VA Veterans Affairs VA Virtual Airlines VA Visual Arts VA Value Analysis VA Vatican City State (top level domain) VA Value Added VA Various Artists VA ...
Static current Iq is the abbreviation of Iquiescent, referring to the current consumed by the chip itself. Some engineers in the design of low-power systems, only consider the current consumed by the MCU itself but ignore the current consumed by the power supply chip, so that the standby pow...
The information obtained from the HFD studies are often confined to the species and strain, and even to simply one sex, rather than being applicable to the human disease state. It is, therefore, necessary to dedicate future research efforts to obtaining transnationally relevant data, specifically ...
Used here, "HGT" is just an abbreviation for "height." The file is normally named with the longitude and latitude that the image pertains to, within one degree. For example, the fileN33W177.hgtwould indicate that it includes data for latitudes 33 to 34 North and longitudes 177 to 178...
MCDD1 MCDDA MCDDI MCDDM MCDDP MCDE MCDEC MCDEH MCDEM MCDEP MCDES MCDF ▼ Complete English Grammar Rules is now available in paperback and eBook formats. Make it yours today! Advertisement. Bad banner? Pleaselet us knowRemove Ads
The term "QAnon" is a mashup of "Q" and "anon," an abbreviation for "anonymous." The term has been used to reference the conspiracy theory and its followers. The Q is a reference to a high level of security clearance at the Department of Energy. QAnon has been around since October ...