sgb 中文意思是什麼
sgb
解釋
星狀神經節阻滯-
Application of sgb - 420 40 scraper conveyor in small mine
40型刮板輸送機在中小煤礦的應用 -
It is shown that the fgb and sgb passing through a paraxial abcd system demonstrate similar irradiance profile at the positions of the equal generalized fresnel number. but the fgb and sgb passing through a paraxial abcd optical system having spherically aberrated lens do not demonstrate similar irradiance profile at the positions of the equal generalized fresnel number. the nearly same irradiance profile at the positions of the equal generalized fresnel number can be achieved if the fgb and sgb have the same a / 2 - factor and waist width
在此基礎上首次對相同m ~ 2因子、四川大學博士學位論文不同束腰寬度的平頂高斯光束和超高斯光束作了比較，發現具有棋同礦因子、不同束腰寬度的平頂高斯光束和超高斯光束在近軸abcd光學系統中傳輸時，在菲涅爾數相同的兩個面上具有相側的光強分佈 -
( 2 ) based on the propagation equation of fgbs passing through unapertured paraxial abcd optical systems, the similar transformation conditions are obtained for the first time, which is expressed as that two fgbs with the same beam order have similar intensity distributions at the two positions of equal generalized fresnel number when they propagate through two ajb, cjdi ( i = l, 2 ) systems. furthermore, a comparison between a fob and a sgb of the same beam a ^ - factor but different waist widths is performed for the first time
（ 2 ）通過對作為整體的平頂高斯光束在無光闌限制近軸abcd光學系統中傳輸公式的分析，首次得到了平頂高斯光束的相似變換條件，即階數相同的平頂高斯光束在傳輸矩陣為a _ ib _ ic _ id _ i （ i = 1 ， 2 ）的兩個光學系統中傳輸時，在菲涅爾數相等的兩個面上具有相似的光強分佈。 -
The forces and moments acting on the bomb are analyzed and the corresponding reference frames and motion model are built. based on disturbance theory, the mathematical model is simplified. what ' s more, taking real flight of the sgb into account, some assumptions are given. on the basis of these assumptions, the motion of the sgb is broke into the motion in vertical plane and the motion in the horizontal plane. dynamic characteristics of the motion in vertical plane is mainly studied
在此基礎上，通過小擾動理論將簡易制導航彈的空間運動數學模型化簡，得到簡易制導航彈的空間擾動運動數學模型。根據簡易制導航彈的實際飛行情況，作出了一些假設條件，將簡易制導航彈的空間擾動運動分解成縱向擾動運動和側向擾動運動，並相應的得到兩個通道的數學模型。 -
Sgb vacuum furnace
真空爐自動生產線 -
Sgb has rich technical force, all the necessary processing equipment and the comprehensive production capacity such as casting, forging, welding, riveting, machining, heat - treating and assembly, etc
自89年開發渣漿泵以來，隨著市場和經營規模的不斷擴展，先後投資對鑄造分廠、機加分廠、成裝分廠進行技術改造，生產能力大幅提高。 -
For example, when the beam waists of both gb and fgb are equal to 10 mm, the width of the sfgb mirror is - 3. 6 times of the sgb one
研究結果表明，在入射光束的光腰w二10 ~的條件下，平頂高斯光束反射鏡面的寬度要比sgb反射鏡面的寬度大一3 . 6倍。 -
When the beam waist along the y direction of blue - detuned segb is the same as that of the sgb, due to a smaller cross surface, the absolute intensity distribution of the blue - detuned segb is larger than that of the sgb with the same incident laser power
當橢圓高斯光束的w _ y與gb的光腰w取相同大小時，隨著橢圓高斯光束w _ x的逐漸減小，橢圓高斯光束的截面積將逐漸變小，而其光強將逐漸增大。 -
Under the same beam parameters, the intensity gradient near the mirror surface of the blue - detune sfgb is the nearly same as that of the sgb, but the intensity distribution of the fgb is a constant within a larger radial range, the width of the sfgb mirror will far greater than one of the sgb mirror
類似地，半束蘭失諧平頂高斯光束反射鏡和sgb反射鏡相比在yoz平面上的衍射強度梯度是近似相同的，也就是說在入射光束參數相同的條件下，在上述二種反射鏡表面附近入射原子受到的光偶極排斥力大小是近似相同的。 -
When the beam waist wy of blue - detuned segb along the y direction is 10 mm, and its wx is decreased from 10 mm to 1mm, the absolute diffracted intensity from the segb surface will be 10 times of that from the sgb surface, which can be used to reflect an incident atomic beam with a higher normal velocity
因此，當橢圓高斯光束的w _ y = 10mm ，而w _ xw從10mn減小到1mm ，半束蘭失諧橢圓高斯光束反射面的衍射光強將比同樣參數條件下的sgb反射面的衍射光強提高了10倍。 -
Sgb vacuum furnace vertical vacuum oil - quenching
立式真空油淬爐 -
Sgb software generated group blocking message
軟體產生的群閉塞消息 -
Sgb is strength on the product developing. it trains a lots designer to be great at hydraulic mechanism. the entire design department makes its design by the cad and capp
Sgb有雄厚的產品開發能力，有一批高素質的水力設計人員，設計部門採用先進的cad 、 capp計算機輔助設計。
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