The intermodulation distortion between the strings is virtually eliminated.琴弦之間互相調節的失真已經基本上被消除了.Features: High power gain, low noise figure, very low intermodulation distortion.特點: 高功率增益, 低噪聲輸出, 非常低的互調失真.Even in relative...
地下水文學問題相似求解的有效性是受到限制的.The availability of similarity solutions to subsurface hydrologic problems is limited.因而,本論文在河道匯流上采用水文學與水力學相結合的方法.Accordingly the combination the hydraulic and the hydrologic method is necessary.水資源...
For the oppression and fetal canal to form WaiZhi before anus damage.胎兒對產道的壓迫和損傷容易形成肛前外痔.TWO NEW SPECIES OF TAB ANUS FROM GANSU ( DIPTERA. TABANIDAE )甘肅原虻屬二新種記述 ( 雙翅目: 虻科 )Enemas do NOT eliminate ALL bacteria and germs f...