弦切面 的英文怎麼說
中文拼音 [xiánqiēmiàn]
弦切面
英文
slash cut-
Mrs. thatcher appeared, looking radiant in a smart turquoise outfit, and gave a rousing speech.
身穿一套鮮艷綠色服裝的容光煥發的撒切爾夫人露面發表了扣人心弦的講話。Based on the transfer - matrix method, the general expressions of equivalent four - terminal network parameters of varying section torsional horn are derived, the relations between frequency equation and both the rotational velocity amplification and that of the surface tangential velocity of stepped type torsional ultrasonic horn with transitional section of cosine - like type are obtained
摘要基於傳遞矩陣演算法，推導出了變截面桿扭轉振動時等效四端網路參量的一般表達式，研究了帶類餘弦過渡段階梯形變幅桿扭轉振動頻率方程與角速度放大倍數及外表面切向速度放大倍數等的關系。Ds signal is twice modulated with the rapid pseudorandom noise sequence and the carrier. so it appears cyclostationary. in the field of spectral correlation, ds signals appears its characteristic as fallows : for the amplitude of spectral correlation, the information of carrier frequency and pn code rate are contained on the spectrum frequency equal to zero sheet, and also the pn code rate is contained on the sheet of spectrum frequency equal to carrier frequency ; for the phase of spectral correlation, the information of carrier initial phase is contained on the sheet of cyclic frequency equal to double carrier frequency
Ds信號是經過高速偽隨機序列和正弦載波二次調制的寬帶信號，因此具有周期平穩特性，它在譜相關域表現為:幅頻特性在譜頻率等於零截面切片上包含了載頻和偽碼速率信息特徵，在譜頻率等於載頻截面切片上包含了偽碼速率信息特徵;相頻特性在循環頻率等於兩倍載頻截面切片上包含了載波初相信息特徵。Stripes sometimes noticeable on flatsawn face. easily worked. sliced veneer - flooring and wall. sawn lumber - furniture, door - sills and flooring
在木材弦切面可見條紋。平切單板-地板、壁板。板材- ?俱、門檻、地板。We can not tell the precise moment when friendship is founded, as in filling a vessel drop by drop, there is at last a drop which makes it run over ; so in a series of kindness there is at last one which makes the heart run over
我們無法講出友誼締造的確切時刻，就像一點一滴地傾注一個容器一樣，終有一滴使容器滿溢；因此，面對接二連三的好意，終有那麼一次會動人心弦，情誼洋溢。7. ebony : origin of african. it is mostly black with occasional grey streaks, fine texture and a straight to wavy grain
木材特性：具有較強的光澤，略具蠟質感，弦切面呈山形花紋。分享友人