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- The content of high harmonics in public power grids is the important indicator which measures the quality of power grid system. 公共電網中高次諧波的含量是衡量電力系統電能品質優劣的重要指標。
- Interference phenomena between high harmonics and hyper-Raman lines in strongly driven two-level atomic system has been investigated. 利用強激光場驅動下的原子二能級模型,探討了高次諧波與高階拉曼譜的相干相消現象。
- The amplitudes of the high harmonics exhibited characteristic changes which depended on the gas concertation and the kinetics of the gas speices on the sensor surface. 研究表明,動態信號包含了大量的化學反應信息,對敏感機理的探討十分有利;
- It is shown that the hyper-Raman lines disappear, the background noises are restrained and the high harmonics are enhanced due to the interference effect. 結果發現適當選取激光場的強度使高階拉曼線處於諧波位置時,由於相干效應,高階拉曼譜得到抑制而高次諧波譜則得到加強。
- The reasons and harm of high harmonics in the substation of electric arc furnace, and some measures of avoiding and decreasing the high harmonics are put forward after careful analysis. 通過對電弧爐變電所在運行過程中出現的現象進行分析研究,指出了高次諧波產生的原因及其危害,提出了防止和減少高次諧波的措施。
- Since the higher the sampling frequency ,the higher order of mixed high harmonics , the amplitude smaller, the impact to useful information aliasing is smaller. 留學解答資訊網:由於採樣頻率越高則混入高次諧波的階數越高,幅值越小,對有用信息混疊影響越小。
- It is shown that a FEL operation is possible in this wiggler by using higher harmonics. 初步論證了利用該擺動器產生高次諧波相干輻射的可能性。
- The higher harmonics of the rotor BPF in the fore part of the suction side are more prominent than that in the other parts of the stator blade. 轉子尾跡頻率的高頻分量對靜子葉片吸力面前緣的影響比對其他位置的影響大。
- Using state-of-the-art recording equipment, the higher harmonics and deeply reverberating acoustic properties of the room were captured on tape. 運用最先進的科技設備,更高的和諧率和深刻真實的樂器迴聲反射,都被捕捉到專輯中。
- With the increase of the laser intensity, HR lines only appeared as the background of high harmonic generation (HHG) due to its weak intensity. 在理論上闡明了超拉曼譜線不同於高次諧波譜線的物理產生機制。
- With the increase of the laser intensity, the HR lines only appeared as the background of high harmonic generation (HHG) due to its weak intensity. 在理論上闡明了超拉曼譜線不同於高次諧波譜線的物理產生機制。
- In order to eliminate higher harmonics embedded driving signal in miniaturized EDM(Electrical Discharge Machining) system,matching circuit for ultrasonic generator has been carried out. 針對微小型電火花加工系統中超聲馬達的驅動信號中含有高次諧波的現象,進行了超聲電發生器輸出端的阻抗匹配。
- Extracavity femtosecond laser pulse compression is an indispensable method to obtain the driver for attosecond extreme ultraviolet (XUV) pulse by high harmonic generation. 高強度飛秒激光脈衝的腔外壓縮是獲得高次諧波阿秒脈衝驅動源的必要手段。
- She skirted round the problem of the high cost. 她避而不談巨額費用問題。
- Men and birds are fain of climbing high. 不論人還是鳥都願意往高處攀。
- The bird sang high and clearly in the tree. 鳥兒在樹上清脆地高歌。
- Goods of high quality are few and far between these days. 質地精美上乘的物品現在不多見。
- The medieval town was fortified with a high wall and a deep moat. 這座中世紀的城市周圍建有城牆和護城河。
- I set a high value on his advice. 我認為他的忠告很有價值。
- Many competitors have entered for the high jump. 已有許多人報名參加跳高比賽。