inside beam 中文意思是什麼

The driving wheel and front end beam was painted red color, and inside of operation room were painted ocher color. these are the standard painting color of the steam locomotives of china

塗裝落車輪前端梁赤白塗分運?室內黃土色中國蒸?機?車標準的塗裝

One factor is that unlike the old line feed antenna, which was hanging by itself, exposed to the tropical elements, the multi - beam receiver is located inside the distinctive - looking gregorian dome

與老的線性反饋天線暴直接露在熱帶環境中不同，多通道接收器安放在富有羅馬特色的穹頂中。

Pivoting 90 degrees, raab pans westward across the sagebrush - stubbled desert until he spots an identical tube and another building, also four kilometers distant. “ when we talk about locking the laser beam ” that shines inside those tubes, raab says, “ we mean holding the light waves steady to better than the width of an atom ? over that distance

拉布說：當我們談到鎖住（管道內的）雷射光束時，意思其實是：在光束行經四公里的距離后，我們可以將其偏差控制在一個原子的寬度之內。

According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

本文首先介紹了ld泵浦nd ： yag激光器的發展狀況、主要特性及其應用，從四能級速率方程出發，推導了ld泵浦nd ： yag激光器的閾值、輸出功率和斜效率的表達式，並簡述了激光器的工作原理、結構型式和倍頻方法；其次，以空間相關的速率方程為基礎，提出了ld端面泵浦nd ： yag激光器的設計方法，給出了一定泵浦耦合方式下，振蕩光模尺寸、最佳輸出耦合率、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據，以此為依據，設計了自聚焦透鏡耦合小功率ld泵浦nd ： yag激光器和透鏡組耦合高功率ld泵浦nd ： yag激光器，對激光器的輸出功率和功率穩定性等特性進行了實驗研究；再次，在帶尾纖輸出的高功率ld泵浦nd ： yag激光腔內插入一隻空液晶盒，觀察到了激光器以單縱模運轉；最後，根據泵浦光焦斑端面位置對激光輸出功率的影響規律，提出了ld端面泵浦nd ： yag激光位移傳感新方法，並進行了理論和實驗研究，研究結果表明：當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時，激光輸出功率的自然指數與泵浦光焦斑的縱向位置成高斯變化規律，測量范圍和靈敏度依賴于泵浦功率，隨著泵浦功率的增加，測量范圍擴大，靈敏度提高，當端面泵浦功率為7 . 24w （最大輸出功率為1 . 926w ）時，激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。

Depend to carry on the back the inside place 14 massage for pushing taking massage head, imitating masseurs skill can like to catch to distribute very much in the bone beam two the " roll " function of lateral acupuncture pointses ; a mat inside places 8 push to take massage head and 2 vibrations machines, the hip vibration can promote the blood circulation, improving the metabolism

靠背內置14個推拿按摩頭，模擬按摩師的按摩手法能很好捕捉分佈在骨梁兩側的穴位的「揉搓」機能；座墊內置8個推拿按摩頭及2個振動器，臀部振動能促進血液循環，改善新陳代謝。

Beamspace music based on mvdr beamformer outputs is proposed to remove the contribution from interferes outside the beam coverage region, so to ensure the correct estimation of target bearings inside that region. the weighted subspace fitting ( wsf ) algorithm is extended into beamspace to resolve strongly correlated signals

對于強干擾和信源強相關的情況，提出採用基於虛擬干擾源的mvdr波束形成方法，設計得到在強干擾方向存在深凹口的波束，以抑制強干擾源。

Polarizing beam splitter prism ( pbs ) is based on the interference inside thin film and the law of brewster. the merit is that it has big aperture, low dissipation and flexible design. without size limit, with low price and flexible design according to various design and manufacture method, so it is widely used in optical device, laser technology, optical display and optical store

其優點是：孔徑大，損耗低，系統設計靈活；由於薄膜分光鏡沒有尺寸限制，同時可以以低價格生產出大尺寸器件，以及它們的結構根據設計和製作是多樣的，因此被廣泛應用曲阜師范大學研究生畢業論文稿紙第2頁于先學儀器、激鋸木、光電顯示和光學存儲等領域。

A directed energy beam would scan the area from above. inside the aircraft, a spectroscope would “ read ” the data and record where the bacteria around land mines is located

定向能源束從上空掃描雷區，飛機裏面的分光鏡「讀出」數據，並記錄下地雷周圍細菌的具體位置。