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- Ciliary beat frequency measurement of cultured human nasal epithelial cellsSONG Xiao-hong, et al. 體外培養的人鼻腔黏膜纖毛擺動(dòng)頻率的測量。
- Ciliary beat frequency of different cilia is equal on the same cell， it is also equal from uncinate process and inferior turbinate. 同一來(lái)源的體外培養的鉤突和下鼻甲的纖毛擺動(dòng)頻率是相同的。
- Brillouin enhanced four wave mixing, whose interference beat frequency drives an acoustic field, can improve the SBS phase conjugation fidelity. 采用四波混頻加強SBS的方法，其相干拍頻驅動(dòng)聲子場(chǎng)，能提高SBS相位共軛保真度。
- The efficiency of electrostatic precipitator is extremely unstable as a result of frequency change of boiler coal quality in china. 我國燃煤鍋爐的煤質(zhì)多變,從而導致電除塵器的效率極不穩定。
- The methed is based on the redox reaction of sulfion with iodine,and the frequency change of the pieoelectric crystal caused by unreacted iodine is measured. 硫與人體健康的關(guān)系十分密切,硫的醫療價(jià)值越來(lái)越引起人們的重視,因此硫的測定具有重要意義。
- The results showed that the effect of sound waves was very sensitive to the frequency change，which meant that orthokinetic interaction governed the process. 實(shí)驗證明了聲波團聚中存在最佳頻率，在此頻率下團聚效果最好，偏離該值團聚效果急劇降低。
- An acousto-optic deflector(AOD)driven by a beat frequency signal generated two overlap gratings inside the acousto-optic(AO)crystal and diffracted the incident laser beam into two first-order beams. 該系統利用拍頻信號驅動(dòng)聲光偏轉器,在聲光晶體中形成兩個(gè)重疊的光柵,光源發(fā)出的激光以布拉格角入射,形成兩束一級衍射光,經(jīng)透鏡聚焦形成光強按正弦規律分布的結構光條紋。
- Meanwhile,the "frequency change ratio" is applied to the PVB damage detection of laminated glass plate and the analysis process is established by using the finite element equations gained. 同時(shí)本文將“頻率變化比”方法應用到夾層玻璃板PVB損傷檢測中,用推導出的有限元公式建立了頻率變化比法的分析過(guò)程。
- My heart beat thick in the course of the interview. 在面試過(guò)程中我的心跳得厲害。
- A concentration of receptor cells in their inner ear makes bats extremely sensitive to frequency changes. 一些蝙蝠內耳里的受體細胞的集中使它們對頻率的變化極其敏感。
- beat frequency interference pattern 拍頻干擾圖樣
- A measure velocity method is given by michelson intefese to deal with Lasen Doppler frequence change. 通過(guò)采用邁克爾遜干涉處理激光多普勒頻移信息的方法，實(shí)踐測量物體運動(dòng)速度。
- He left when the band began to beat out pop music. 樂(lè )隊一奏起流行音樂(lè )他就走了。
- The results show that the Heihe region Cercospora Race greater the number and frequency changes. 結果表明黑河地區灰斑病生理小種數目和頻率有較大變化。
- The cruel master beat his slaves with a whip. 殘酷的主人鞭打他的奴隸。
- The ship beat back against a monsoon. 船逆著(zhù)季風(fēng)艱難地行駛。
- We also supply series YVF2 frequency changing motor and series YD changing motor. YVF2系列的變頻調速電機和YD變極變速電機，上述各系列電機本廠(chǎng)均可提供。
- He is badly beat up by a gang of thug. 他被一幫暴徒打得死去活來(lái)。
- The cytopathic effect(CPE),beating frequency of myocardial cells and the lactate dehydrogenase(LDH)levels in supernatant was tested at day 2,3,5 respectively after the treatment. 在處理的d 2,3,5觀(guān)察各組細胞病變效應(CPE)、細胞搏動(dòng)頻率并測定細胞上清液中乳酸脫氫酶濃度。
- Now he'll have to sing small because I beat him. 我把他擊敗了，他現在只好乖乘的了。
