被削波 的英文怎麼說
中文拼音 [bèixiāobō]
被削波
英文
cliped wave-
Out went maniche, plus the despondent eidur gudjohnsen and carlton cole, the unconvincing asier del horno plus damien duff, who was told he simply was not justifying his 70, 000 - a - week salary, and the homesick hernan crespo - the latter two with a combined transfer market loss of 29m
很快，事情立即變得清晰：他希望削短的不僅是自己的頭發：馬尼切走了，還有沮喪的古德約翰遜和卡爾頓?科爾，表現不佳的德爾奧爾諾加上被告知不配7萬英鎊周薪的達夫，還有想家的克雷斯波? ?后兩者加起來意味著切爾西在轉會市場上損失了2900萬英鎊。A patch antenna with etched holes on the ground plane is also studied. the performance of the antenna at the resonant frequency is analyzed by using the fdtd method together with the pml boundary treatment. the results show that the surface waves are suppressed greatly, the bandwidth is improved and a 1 odb reduction on the sidelobe level is achieved at the 110 and 260 directions in the e plane
全面地研究了地面腐蝕周期圓孔結構的電磁晶體貼片天線在基波頻率處的性能，用fdtd方法並結合pml邊界處理技術對該天線所取得的研究結果顯示，本文設計的地面腐蝕型電磁晶體結構抑制了貼片天線中的表面波，增加了天線的帶寬，並有效地削弱了旁瓣，使天線的e面方向圖上110和260方向的兩個旁瓣被削弱了10db 。A patch antenna with air holes in the substrate has been designed. the finite - difference time - domain ( fdtd ) method together with the perfectly matched layer ( pml ) boundary treatment has been used to study the performance of the antenna. it is shown that the surface waves are significiently suppressed, the frequency bandwidth is improved, the sidelobe levels are reduced and consequently the gain in the forward direction is improved by 14 db ( about 4 db higher than the value reported previously )
設計了一種基底鉆周期圓孔結構的電磁（光子）晶體貼片天線，用fdtd方法並結合pml吸收邊界條件對該天線進行了研究，結果表明本文所設計的基底鉆孔型電磁晶體貼片天線取得了多方面的性能改善，與普通天線相比，基底中的表面波受到很大抑制，天線的帶寬增加，遠場方向圖上天線的旁瓣和背瓣被明顯削弱，向前輻射的增益由原來的12db增加到26db ，增加了14db ，比文獻上報道的gonzalo等人的研究結果提高了4db 。The presence of microwave or ultrasonic wave, the inter - and intra - molecular complexation of cellulose molecules through hydrogen bonding is weakened, and the complexed polymer of cellulose and nylon formed in situ. the yield strength and young ' s modulus of the ramie / nylon / lldpe composites are increased from 9. 68 mpa, 260 mpa to 15. 7 mpa and 722 mpa respectively
經微波輻照或超聲波處理后，苎麻纖維素氫鍵被削弱，與尼龍形成氫鍵復合物，增強了苎麻尼龍電子束輻照lldpe復合材料體系的相容性，屈服強度、楊氏模量從9 . 68mpa 、 260mpa提高到15 . 7mpa 、 722mpa 。Because the situation in and out was detente, p - dennis and j - gate began to summarize experience and lessons in the past ten years. in content and form about rethinking, the disagreement among dennis ' s steady faction, gate ' s radical faction and w - z - forst ' s limited faction, cpsu 20th convention, poland - hungary event and other impacts led cpusa rethinking into confusion, at the cost of cpusa power
以丹尼斯為首的「穩健反思派」 ，以蓋茨為首的「激進反思派」 ，以福斯特為首的「有限反思派」在經驗教訓的總結上未能達成一致意見，黨內產生了嚴重分歧，加之蘇共20大、波匈事件等國際共產主義運動重大事件的沖擊，致使美共陷入混亂，黨的力量被極大地削弱了。分享友人