耿氏 的英文怎麼說
中文拼音 [gěngshì]
耿氏
英文
gunn-
Geng ’ s book collecting is mainly common and practical ; so its song edition and yuan text are less exquisite and complete than those in hai yuan ge 、 tie qin tong jian lou 、 bi song lou 、 ba qian juan lou, the most famous 4 libraries in the late qing dynasty. however, as a introductory bibliography with characteristic of distinguishing between good and bad in edition and stressing the guidance in reading wan juan jing hua lou cang shu ji, with 146 volumes and 20, 000 words was in no way inferior comparing with the catalogues of the most famous 4 bibliophiles in the late qing dynasty
耿氏藏書以通行實用為主，因此其宋版、元抄不能如晚清四大藏書樓海源閣、鐵琴銅劍樓、 ?宋樓、八千卷樓之美備;但是其《萬卷精華樓藏書記》凡一百四十六卷，二十萬言，作為一部以比較版本優劣、突出讀書指導為特色的解題書目，與晚清藏書四大家的藏書目錄相比，卻是毫不遜色的。Be sure your gunn diode doesn ' t oscillate at audio or hf as well
確信你的耿氏二極體沒有同時在音頻或高頻振蕩。The system which utilizing a dunn diode emitter and unbiased schottky diode detector was compact, simple and portable
該系統採用耿氏二極體作發射器，無偏置肖特基二極體作探測器，具有小型、簡單和便攜的特點。It also gives the motive of the ka - band vco and mixer, associated with the subject ' s requirement and the realistic conditions, according to which a proposal is confirmed that the gunn diode and the varactor are mounted in the same cavity to fulfill the vco and an antiparallel diode pair is used to fulfill the harmonic mixer. in chapter 2, based on the basic theory of negative resistance oscillating, we analyses the gunn oscillator and it ’ s tuning character. chapter 3 introduces the theory of millimeter - wave harmonic mixer
以此為根據結合課題需要和實驗室的實際條件，確定vco採用耿氏管腔體振蕩器形式，變容管與耿氏管安裝在同一個腔內以進一步減小體積，採用反向並聯二極體實現諧波混頻;第二章介紹負阻振蕩器理論及其調諧原理;第三章介紹毫米波諧波混頻器基本原理;第四章給出了振蕩器及諧波混頻器的設計過程，整個組件聯調的結果;最後是結束語，分析了電路中存在的問題，指出了改進方向。There is a characteristic in geng ’ s book collecting, which combines the book collecting with reading
耿氏藏書有一個顯著的特點，就是將藏書與讀書融為一體。分享友人