正置邊帶 的英文怎麼說
中文拼音 [zhēngzhìbiāndài]
正置邊帶
英文
erect sideband-
Such products, whose front end are equipped with swing boom device ( as picture shows ), and side - dumping bucket, can work closely to the house corner or edge, very suitable for those operations in narrow working sites, without frequent driving the machines
這種產品，在機體前部裝備了動臂側移裝置（如右圖） ，配合反轉鏟斗，機器可以近距離的靠近墻角屋邊，非常適合在狹小的空間作業，工作中無須頻繁移動機身，狹窄地帶的作業可以應對自如，從而真正實現了類似墻角等狹窄地帶的直接挖掘工作。By the way of stress analysis of bank slope, the positions of different laying depths are found, where the stress state is close to that of semi - infinite plane. then the shape of stress slack zone can be confirmed to acquire the safe rule of laying foundation for bridge design. and the engineering applications prove its correctness
本文通過岸坡應力分析法，找到不同深度下基礎附近應力接近半無限平面（即消除岸坡邊界影響）的位置，從而確定應力鬆弛帶形態，為橋梁設計提供基礎安全埋置準則，而工程應用結果也驗證了該方法的正確性。These topologies of inverters are composed of two bi - boost dc / dc converters, they are symmetry. so whole circuit turn into four - quadrant converters, we can control every power mosfet on or off. then we can get sine wave with direct current polarization at the left, at the same we also can get sine wave with direct current polarization phase contrast 180 compared of the left at the right
這類逆變器由左右二個雙向boostdc / dc變換器構成，左右二邊是對稱的，所以整個電路構成了一個四象限變換器，我們可以恰當控制各功率管的開、關，使左邊的兩象限dc / dc變換器輸出一個帶直流偏置的正弦波，使右邊的兩象限dc / dc變換器輸出一個相差180度帶同樣直流偏置的正弦波形，這樣，負載zl上的電壓是左、右兩個dc / dc變換器電壓的差動輸出，正好可以消掉直流偏置，最終在負載r1上得到的就是正弦波。Rolling massage, can massage any position of your body ; 2 ) positive and opposite massage adjustable, rolling speed adjustable with 3 levels : fast, medium and slow ; 3 ) 3 levels ( strong, medium and weak ) infrared ray heating function ; 4 ) high - class siver - grey case wrapped with two layers cloth covers ; 5 ) this machine has one nip slot with some massage grains in the middle, the both of side has some rolling grains
滾動按摩，可根據自身需要按摩人體不同位置； 2 ）滾輪可調整正反方向， 「慢、中、快」三檔調節； 3 ）強、中、弱三檔紅外線熱療； 4 ）高檔銀灰色外殼配2層布套； 5 ）此機中間一個帶顆粒夾槽，兩邊為滾輪小顆粒。分享友人