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- stable air column 稳定气柱
- In wind instruments the sound is produced by a vibrating air column. 管乐器的声音是由振动的气柱产生的。
- A device in a brass wind instrument that permits change in pitch by a rapid varying of the air column in a tube. 活瓣在铜管乐器中通过在管中迅速改变气流而完成音调的改变的一种装置。
- The longer the pipe is, the longer the air column is, and consequently its inherent frequency and resonating frequency along with tone are low too. 管子长,空气柱也长,其固有频率和与噪声共振的频率亦低,声调就低。
- Everything else being equal, a cold air column, because of its higher air density, is heavier than a warm air column and thus produces a higher air pressure. 在一般相同情况下,冷空气柱因其密度较高,会比暖空气柱重,因而产生气压较大。
- Because of inertia, though, the air column continues to move up, leaving a partial vacuum in and above the glottis that acts to slam the folds more strongly together. 不过因为惰性的关系,空气柱还持续往上移动,使得声门及其上方形成半真空状态,这让声带闭得更紧。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- The evils ensue from lack of a stable government. 这些弊病是由于缺乏一个稳定的政府而引起的。
- For the 2D photonic crystal (2D PhC) microcavity, a triangular array of air columns was adopted.The lattice constant and air columns radius are 1137nm and 456nm, respectively. 中文摘要本论文主旨在利用电子束微影术,完成边射型雷射、二维光子晶体微共振腔以及用来量测量子点之金属奈米电极之研制。
- In addition, we reduced the air columns around the cavity and simulated the photonic bandgap and fabricated the devices by E-beam lithography and deep dry etching process. 未来将会对共振腔的几何形状做修正来符合光传播时的场型,并以此设计做出元件并加以量测。
- The horse in the stable has broken out. 马厩里的那匹马跑了。
- He is a man of stable character. 他是一个稳重可靠的人。
- The black horse is one of Mr. King's stable. 那匹黑马是金先生的赛马之一。
- That country is politically stable. 该国政治上稳定。
- He has a whole stable of informers working for him. 他有一群告密者为他效劳。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏,使得每个人都频频吸气。
- There were six stalls for horses in the stable. 马厩里有六个栏。
- During the intermission, let's go out for some fresh air. 幕间休息时,我们出去呼吸呼吸新鲜空气吧。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金