helium laser 中文意思是什麼
helium laser
解釋
氦激光器-
Helium neon laser irradiator
氦氖激光照射器 -
Javans helium - neon laser
文氦氖激光器 -
Measurement methods of parameter for helium neon laser
氦氖激光器參數試驗方法 -
Red blood cell deformability and aggregation ability in cor palmonale patients and influence of low - power intravenous irradiation with helium - neon laser on them
激光對貯存血血液流變學特性影響的實驗研究 -
Helium cadmium laser
氦鎘激光器 -
The laboratory can provide calibration service for the measurement of the wavelength of any laser having a nominal wavelength of 633 nm. calibration is performed by comparing the wavelength of the laser under test with the wavelength of the standard iodine - stabilized helium - neon laser of the laboratory
本所可為波長標稱值為633nm的激光器提供波長測量服務。被測試的激光波長將與本所的標準碘穩頻氦氖激光器的波長比對而進行校正。 -
Helium neon fiber laser needle
氦氖激光纖維光針 -
Helium neon laser
氦氖激光器 -
In a laser - powered plasma accelerator, an ultrashort laser pulse is focused into a helium jet that is a couple of millimeters long
在雷射電漿加速器里，一個超短的雷射脈沖聚焦到一束大約兩、三公?長的氦噴射氣流中。 -
Secondly, the cfd method is used to study the flowfields in the laser chamber and the loss of the total pressure in several types of nozzles. the answer shows that reducing the length of the nozzles and the high of the throats in the nozzles can reducing the loss of the total pressure. and the answer also shows that the small nozzles with helium injected in the base region are good for laser chamber pressure recovery
其次，本文利用cfd技術模擬了光腔流場，研究了幾種噴管的總壓損失特性。研究結果表明，對于平面對稱噴管，減小噴管長度，增加喉道高度有利於減少總壓的損失。用cfd技術對光腔段的模擬表明，採用小尺寸噴管，並且在基區大量注入氦氣有利於激光器壓力恢復。 -
Cases of senile dyssomnia treated by low energy helium - neon laser irradiation into blood vessel
氖激光血管內照射治療腦梗死 -
In accordance with the recommendation for the practical realization of the above definition of the international committee of weights and measures, the laboratory maintains the metre through the wavelength of the 633 nm radiation from an iodine - stabilized helium - neon laser
按國際計量委員會對實現米定義的建議，本所透過碘穩頻氦、氖激光器放出波長633nm的幅射以達至擁有米的標準。
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