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- Converts the negative half wave of an alternating current into a positive half wave. 把負極半波交流電轉變成正極半波交流電。
- RF, half wave positive or negative, and full wave. 射頻波、正半波、負半波,以及全波整流。
- Each band represents a deviation of one half wave length of the applied light. 每條光帶表示所用光的一個半波的波長的偏差。
- The function of supersensitization was explained by measurement of ESR signal and polargraphic half wave potential. 通過ESR信號及極譜半波電位的測試,對超增感機理進行了解釋。
- The following conclusions has been made:1)The electrode width can be optimized to get the lowest half wave voltage of BOA type optical switches. 結果表明 :通過優化設計電極的寬度可以獲得 BOA型光開關最小的半波電壓 ;
- The next step is to obtain the negative parts of the signal via the reverse process of the HWR (Half Wave Rectification) stage.Finally the func... 『一「],並表現出較好的性能,目前這方面的 研究正進一步深入之中。
- Usiflg the atom-atom polarizability as the index, which may be obtained a linear relationship with the half wave potential values. 為極譜分析中選用有機試劑提供了有用的信息。
- Compartment of clinical observation of treatment of anklebone wrench and anklebone contuse from low frequency all and half wave magnetic field. 目的低頻波半波磁場對踝關節扭挫傷治療臨床觀察比較。
- Our device consists of two birefringence plates and a half wave plate.On the front and back surfaces of the OLPF, an antireflection film and an infrared cutting film arc plated. 其主要由2片雙折射晶體平板和1片波片構成三明治結構,並在前、后表面分別鍍上紅外截止膜和增透膜。
- The conclusion is that the half wave galloping of the bundle conductors can be mitigated by increasing the length of the sub-span in the centre of span. 最後得到的結論是:對於分裂導線的半波舞動,增大檔內中部的次檔的長度,可減小分裂導線的半波舞動。
- It exhibits an impedance of 300 ohms whereas a half wave dipole is 75 ohms and I'm certain someone will be alert enough to ask "why 75 ohms, if figure 3 above is 50 ohms? 它陳列300歐姆阻抗但是一個半波偶極是75歐姆並且我肯定某人將是足夠機敏的要求"為什麼75歐姆,如果圖3上述是50歐姆?
- There is positive proof that he did it. 有確切的證據證明他做了此事。
- Technical points: the historical trend has always been aggressive, and constantly re-Tianquan Major Holders ex, in the first half wave of 3-14 yuan's sharp rise. 技術面看點:歷史走勢一直兇悍,不斷送股除權再填權,上半年一波3元至14元的漲幅驚人。
- The microwave bulk acoustic delay lines with centre frequency of 8 GHz were fabricated using a multilayer structure consisting of alternative half wave thick layer of ZnO films with different electro mechanical coupling factors. 用具有不同機電耦合係數、厚度為半波長的交替排列多層氧化鋅薄膜製成了中心頻率為8GHz的聲體波微波延遲線。
- In this paper, the half wave potentials of chromic acid derivatives are determinated in H 2O and DMF by polarography and selective oxidation of chromic acid derivatives is described. 用極譜法測定鉻酸衍生物的半波電位,從理論上討論了鉻酸衍生物氧化作用的選擇性。
- I apportioned half the property to each of them. 我把財產的一半分配給他們各人。
- Her behaviour was a positive outrage. 她的行為殘暴到了極點。
- I'm positive she told us to meet at noon. 我肯定她是告訴我們在中午見面。
- She reckoned she had cut her cost by half. 她估計她減少了一半的費用。
- This charge is a positive charge. 這個電荷是正電荷。