弦切 的英文怎麼說
中文拼音 [xiánqiē]-
Likewise, when you nock your arrow and pull back the bow string in the game, you can actually hear the creaking and more accurately feel the tension on the string
同樣的，在使用弓箭時，玩家也可以真真切切地感覺到你是在使用自己的雙手拉弦！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。On the basis of the theory of thin shells and the non - moment assumption, the equations of the motion of the conical shells under lateral cosinoidal loading are derived in the case of ignoring shearing stress
基於薄殼理論和無矩假定，在略去剪切應力的情況下推導了圓錐殼在側向餘弦載荷作用下的運動方程，並採用半解析差分方法進行了數值求解。" after leaving the philharmonic in 1969, bernstein, the original globe - trot - ting maestro, maintained close ties with many orchestras, including ( with typical bernstein irony ) the israel philharmonic and the vienna philharmonic
1969年伯恩斯坦離開愛樂樂團后，這位活躍于全世界的富有獨創性的指揮家與許多管弦樂團都保持著密切的聯系，其中還包括（帶有伯恩斯坦特有諷刺意味的）以色列愛樂樂團和維也納愛樂樂團。Then i should not have to make the effort of cracking my heart - strings in rending them from among mr. rochester s
我想， 「那樣我就不必狠心繃斷自己的心弦，以中止同羅切斯特先生心靈上的聯系。Test method for young ' s modulus, tangent modulus, and chord modulus
楊氏模量正切模量和翼弦模量測試方法Standard test method for young ' s modulus, tangent modulus, and chord modulus
楊氏彈性模量正切模量和弦切模量的標準試驗方法This paper put forward a method of using amending sine value in the spwm sine table. this method can correct the distortion of the output voltage waveform, which resulted from the dead time used to the voltage type whole bridge main circuit. the inverter system adopts digital fuzzy controller with feed forward correction and which proportion coefficient and integral coefficient is changeable, so dynamic response is improved
本文提出了一種採用修補spwm正弦表值的方法，用以改善電壓型全橋逆變主電路因上下橋的功率器件切換時先關斷后導通的死區時間而引起的輸出電壓波形畸變；逆變系統採用帶前饋校正的變比例變積分系數的模糊控制器，提高了系統的動態響應指標；系統設計了完善的保護措施，並具有市電電網的故障診斷功能。In order to understand the effect of alternating magnetic field on the dynamic performance of a disk - type magnetorheological ( mr ) fluid damper based on shear operation, the dynamic character of a flexible rotor supported on the disk - type mr fluid damper was experimentally studied under sinusoidal magnetic field
摘要為了掌握交變磁場對基於剪切方式的盤型磁流變（ mr ）流體阻尼器動力特性的影響，試驗研究了正弦磁場下支承在盤型磁流變流體阻尼器上的柔性轉子系統的動力特性。It is also found from the tests that the ultimate capacity of connection is greatly affected by the ratio of the width of branch to that of chord, the thickness of chord and the angle between chord and branch
試驗結果顯示，節點的承載能力與腹桿和弦桿的寬度比、弦桿的壁厚、腹桿和弦桿夾角密切相關。Interflows of chinese orchestras, string orchestras, symphony orchestras and bands are held annually for local youth music groups of hong kong with renowned guest musicians as adjudicators
處方每年秋季舉辦中樂團管樂團弦樂團及交響樂團匯演，邀請知名客席音樂家擔任評判，歡迎本地各青年音樂團體參演，互相觀摩切磋。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。With a bit more effort, techies could also compute ratios, inverses, sines, cosines and tangents
如果再多花點功夫，這些科技高手還能算出比例、倒數、正弦、餘弦和正切等值。Experiments of sine and ellipse track curves for additional round swing are designed and the feasibility of adding swing track to former model is proved. so the critical technique problem in welding machine design is solved
針對附加擺動，設計了附加圓擺動的正弦軌跡曲線和橢圓軌跡曲線實驗，論證了在原有模型基礎上添加擺動軌跡在實際當中是完全切實可行的，有效地解決了焊接機設計的核心技術問題。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。Gradually argentina got into their stride and with javier mascherano pulling the strings and maxi rodriguez and messi adding the flair, they began to look increasingly dangerous
第16分鐘：阿根廷隊逐漸進入自己的節奏，哈維爾?馬斯切拉諾拉動弓弦，馬克西?羅德里格斯和梅西也開始積極進攻，阿根廷隊成為了一支危險的球隊。In order to research sinusoidal - and trapezoidal - current compound driven technology, the controller uses variable structure control ( vss ), by designing switch function s ( x ), which switches motor between sinusoidal - and trapezoidal - current driven technology, and thus realizes motor ' s excellent control in different range of speed. also we do software simulation using matlab
為了研究方波驅動和正弦波驅動的復合控制，控制器採用變結構控制，通過設計切換函數，使電機在正弦波驅動和方波驅動兩種控制模式下切換，實現不同速度段的優良控制特性，並用matlab軟體對整個復合驅動系統進行了模擬實驗。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。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