波形切片 的英文怎麼說
中文拼音 [bōxíngqiēpiān]
波形切片
英文
corrugated slice-
The experimental results show that the wave shaper can control the moving direction of the rod fragments after the warheads exploded and ensure the integrity rate of the rod and that there is a close relationship between the flight attitude and the positioned angle, which is mainly reflected by the rotation velocity of the rod
試驗結果表明：採用波形控制器可以較好地控制戰斗部爆炸后桿形破片的飛散方向，以及保證桿條的完整率；桿條的飛行姿態與放置角有密切關系，主要通過桿條旋轉速度表現出來。To utilize property of saws propagating, it can be made including delay lines, passband filters, oscillators and pitch filters. surface transverse wave ( stw ) was used the configurature of reflective metal - strip grating between the two interdigital transducers, and made the shear horizotal ( sh ) wave on the surface of the piezoelectric substrate, but not to deep in
聲表面橫波（ surfacetransversewave ，簡稱stw ）是採用在兩個金屬叉指換能器之間加入短路柵的隔離板結構使剪切水平波（ shearhorizontalwave ，簡稱sh波）被嵌制在壓電基片表面上，而不是沿壓電基片內傳播的聲表面橫波形式。Solution of nonlinear wave loads in regular oblique seas. based on strip method, thinking about nonlinear factors such as no straight shipboard on waterline, the instantaneous variation of wet surface shape and slamming effect of ship bottom, the numerical methods of nonlinear fluid force in large amplitude oblique regular seas are discussed
關于斜浪規則波中非線性波浪載荷的計算:本文基於切片理論，考慮到船體非直舷、水下剖面形狀的瞬時變化以及砰擊等非線性因素，討論了大波幅斜浪規則波中非線性流體力的時域計算方法。Gasket series : expanded graphite cut gasket, spiral wound gasket, oval ring joint gasket, octagonal ring joint gasket, serrated gasket, metal jacketed gasket, ptfe envelope gasket, ptfe envelope gasket, corrugated metal gasket, ptfe gasket, oval graphite cut gasket etc
密封墊片系列：金屬纏繞墊片，金屬連接墊片八角墊，橢圓墊，平墊，金屬包覆墊，金屬形墊，金屬包覆墊片，波形墊片，石墨切割墊片，高強石墨墊片，四氟墊片，四氟夾包墊片，石棉墊片和非石棉墊片等。Gasket series : expanded graphite cut gasket, spiral wound gasket, oval ring joint gasket, octagonal ring joint gasket, serrated gasket, metal jacketed gasket, ptfe envelope gasket, ptfe envelope gasket, corrugated metal gasket, ptfe gasket, oval graphite cut gasket etc. sheet series : expanded flexible graphite yarns, expanded graphite rolling sheets
密封墊片系列：金屬纏繞墊片，金屬連接墊片八角墊，橢圓墊，平墊，金屬包覆墊，金屬形墊，金屬包覆墊片，波形墊片，石墨切割墊片，高強石墨墊片，四氟墊片，四氟夾包墊片，石棉墊片和非石棉墊片等。With the conduction property of the triggered thyristor and the intellective numerical controlled frequency reduction of the triggering pulse by mpu, we can divide alternating current into several complete sinusoidal waves to supply some loads. it can be made as a controller or a pcb ware, which is suitable for the air conditioning, machine tool and various instruments that require electric power or rotate speed adjustment
利用晶閘管的觸發導通特性，用單片機對觸發信號進行智能數字降頻，可在交流電中切分出部分完整的正弦波形供負載使用，可以單獨做成一臺控制儀器或者作為一個控制電路板用於需要電功率和轉速調節的空調、機床以及各類儀器設備中。The former one is a product of the pressure pulsation resulting from the fan blade periodically cutting the air, with the blade passing frequency as its base frequency and accompanied by higher harmonics. the wide - band turbulent noise is formed when the rotating fan forces the surrounding air to produce turbulent throw - outs and results in gas thickening and thinning processes
旋轉噪聲是由於風扇的葉片周期性地切割空氣，引起空氣的壓力脈動產生的，以葉片通過頻率為基頻，並伴有高次諧波。湍流噪聲是由於風扇運動導致的周圍空氣發生湍流脫體，使空氣發生擾動，形成氣體的壓縮與稀疏過程而形成的，是一個寬頻帶噪聲。分享友人