hole [hEul] n. 洞, 孔, 突破口 v. 凿洞 (1) A cavity in a solid. 洞:固体上的洞 (2) An opening or a perforation: 开口或小孔: a hole in the clouds. 云彩的缺口 (3) Sports An opening in a defensive formation, especially the area of a baseball infield between the third base player and the shortstop. 【
体育运动】 缺口,漏洞:尤指棒球场上第三垒球手和游击手之间防卫阵形中的缺口 (4) A fault or flaw: 错误或缺陷: There are holes in your argument. 你的论证中有漏洞 (5) A deep place in a body of water. 水体深处 (6) An animal's hollowed-out habitation, such as a burrow.
洞穴:动物中空的洞穴,如地洞 (7) An ugly, squalid, or depressing dwelling. 蜗居:丑陋、肮脏或气氛压抑的居住地 (8) A deep or isolated place of confinementa dungeon. 地牢,土牢:深而隔离的拘留地;地牢 (9) An awkward situationa predicament. 进退两难的处境;困境 (10) Sports 【体育运动】 (11) The small pit lined with a cup into which a golf ball must be hit.
高尔夫球洞:有一个杯子的小洞,高尔夫必须被的打入其中 (12) One of the divisions of a golf course, from tee to cup. 路线:从高尔夫球座到球洞的一段 (13) Physics A vacant position in a crystal left by the absence of an electron, especially a position in a semiconductor that acts as a carrier of positive electric charge.Also called In this sense, also called electron hole 【物理学】 空穴:在晶体中由于没有电子而造成的空位,尤指在半导体中可当作正极使用的空位也作 在此意义上也可称作 electron hole v.(动词) holed, hol.ing, holes v.tr.(及物动词) (1) To put a hole in. 在…挖孔 (2) To put or propel into a hole. 把…打入或放入孔内 v.intr.(不及物动词) To make a hole in something. 凿洞:在某物中打孔 常用词组 hole out 【体育运动】 To hit a golf ball into the hole. 把高尔夫球击入洞中 hole up (1) To hibernate in or as if in a hole. 在洞中蛰居 (2) Informal To take refuge in or as if in a hideout. 【非正式用语】 在洞穴中避难或躲藏 简明英汉词典 hole [hEul] n. 洞, 孔, 突破口 v. 凿洞 美国传统词典[双解] hole hole AHD:[h?l] D.J.[houl] K.K.[hol] n.(名词) (1) A cavity in a solid. 洞:固体上的洞 (2) An opening or a perforation: 开口或小孔: a hole in the clouds. 云彩的缺口 (3) Sports An opening in a defensive formation, especially the area of a baseball infield between the third base player and the shortstop. 【体育运动】 缺口,漏洞:尤指棒球场上第三垒球手和游击手之间防卫阵形中的缺口 (4) A fault or flaw: 错误或缺陷: There are holes in your argument. 你的论证中有漏洞 (5) A deep place in a body of water. 水体深处 (6) An animal's hollowed-out habitation, such as a burrow. 洞穴:动物中空的洞穴,如地洞 (7) An ugly, squalid, or depressing dwelling. 蜗居:丑陋、肮脏或气氛压抑的居住地 (8) A deep or isolated place of confinementa dungeon. 地牢,土牢:深而隔离的拘留地;地牢 (9) An awkward situationa predicament. 进退两难的处境;困境 (10) Sports 【体育运动】 (11) The small pit lined with a cup into which a golf ball must be hit. 高尔夫球洞:有一个杯子的小洞,高尔夫必须被的打入其中 (12) One of the divisions of a golf course, from tee to cup. 路线:从高尔夫球座到球洞的一段 (13) Physics A vacant position in a crystal left by the absence of an electron, especially a position in a semiconductor that acts as a carrier of positive electric charge.Also called In this sense, also called electron hole 【物理学】 空穴:在晶体中由于没有电子而造成的空位,尤指在半导体中可当作正极使用的空位也作 在此意义上也可称作 electron hole v.(动词) holed, hol.ing, holes v.tr.(及物动词) (1) To put a hole in. 在…挖孔 (2) To put or propel into a hole. 把…打入或放入孔内 v.intr.(不及物动词) To make a hole in something. 凿洞:在某物中打孔 常用词组 hole out 【体育运动】 To hit a golf ball into the hole. 把高尔夫球击入洞中 hole up (1) To hibernate in or as if in a hole. 在洞中蛰居 (2) Informal To take refuge in or as if in a hideout. 【非正式用语】 在洞穴中避难或躲藏 习惯用语 hole in one【体育运动】 The driving of a golf ball from the tee into the hole in only one stroke. 一杆击中:一杆就把高尔夫球从球座击入洞中 in the hole (1) Having a score below zero. 得一负点 (2) In debt. 负债 (3) At a disadvantage. 处于劣势 pick holes in sth. 指责;对…吹毛求疵 I'm in rather a hole. 我处境相当困难。
记得采纳啊
Model 4116R-1-RC (8 Isolated Resistors)
电路制造在半导体芯片表面上的集成电路又称薄膜(thin-film)集成电路。另有一种厚膜(thick-film)集成电路(hybrid integrated circuit)是由独立半导体设备和被动组件,集成到衬底或线路板所构成的小型化电路。
从1949年到1957年,维尔纳·雅各比(Werner Jacobi)、杰弗里·杜默(Jeffrey Dummer)、西德尼·达林顿(Sidney Darlington)、樽井康夫(Yasuo Tarui)都开发了原型,但现代集成电路是由杰克·基尔比在1958年发明的。其因此荣获2000年诺贝尔物理奖,但同时间也发展出近代实用的集成电路的罗伯特·诺伊斯,却早于1990年就过世
P75NF758三极管和NCE7580一样,场效应管参数80A,75V。
1、三极管,全称应为半导体三极管,也称双极型晶体管、晶体三极管,是一种电流控制电流的半导体器件·其作用是把微弱信号放大成幅度值较大的电信号, 也用作无触点开关。
2、场效应晶体管(Field Effect Transistor缩写(FET))简称场效应管。主要有两种类型(junction FET—JFET)和金属 - 氧化物半导体场效应管(metal-oxide semiconductor FET,简称MOS-FET)。由多数载流子参与导电,也称为单极型晶体管。它属于电压控制型半导体器件。具有输入电阻高(107~1015Ω)、噪声小、功耗低、动态范围大、易于集成、没有二次击穿现象、安全工作区域宽等优点,现已成为双极型晶体管和功率晶体管的强大竞争者。
评论列表(0条)