mirror loss 中文意思是什麼
mirror loss
解釋
磁鏡損失-
Force service with possible data loss on the mirror server
在鏡像服務器上進行強制服務（可能造成數據丟失） 。 -
We firstly summarize the development of yb - doped fiber lasers, pumping methods and the applications of high - power fiber lasers. 2. considering the scattering loss, we deduce the relationships between laser performances of yb - doped double - clad fiber laser and parameters of laser cavity from the steady state rate equations, numerically analysis the changes of laser performances, such as laser power with the parameters of laser cavity, including output mirror reflectivity, optimum length of double clad fiber
研究主要內容包括如下幾個方面:一、首先對摻鐿光纖及摻鐿光纖激光器的發展狀況、包層泵浦技術和高功率光纖激光器的應用等進行了綜述;二、在前人對高功率雙包層光纖激光器的理論基礎上，在考慮了光纖散射損耗因子的情況對光纖激光器理論進行了推導，給出了準解析解，進一步完善了理論分析。 -
Measuring the intracavity loss of laser. in the theory, we analyze the relation of output power and input power of the different transmission rate of output mirror. using the experiment validated the theory result
實驗上測量了激光器的內腔損耗，並計算得到在泵浦功率等於2 . 2w時，最佳輸出耦合透射率t _ （ opt ） = 5 . 2 。 -
The insertion loss of the iwtm was about 1. 5db / mirror. the offset between the waveguide and the mirror was responsible for the loss, which could be eliminated with a higher - resolution photolithography technology and more precise control of the etched mirror position
實驗測得iwtm損耗約為1 . 5db鏡面，損耗主要來源於鏡面和波導間的水平移位，通過提高光刻精度和鏡面腐蝕位置的控制精度，可以使性能得到改善。 -
An unsynchronized mirror server can also be used as a warm standby server, with possible data loss. web synchronization in merge replication, a feature that lets you replicate data by using the https protocol
合併復制中的一個選項，可以使您在確定最近的更改是否導致某行移入或移出發布到訂閱服務器的分區時，將網路流量降到最低。 -
We have demonstrated a novel voa based on high birefringence fiber loop mirror, which has many advantageous characteristics such as a simple structure, high flexibility, polarization independence, low insertion loss and low price, etc. experimental proof shows that it is convenient to realize the control of optical power by using this voa
2 .利用雙折射光纖環鏡設計並製作了一個結構簡單的可調諧光纖衰減器，具有靈敏度高，偏振無關，低插入損耗和低成本等特性。實驗證明它可以很方便的控制光功率。 3 .提出了一種由布拉格光纖光柵和高雙折射光纖環鏡共同構成波長選擇器件的摻鉺光纖激光器。 -
The resonant box effect is the most important. in chapter five, we use the experimental setup constructed and the cavity decay time method to measure the total loss of a passive resonant cavity, and analyse the experimental data in very detail. we conclude that, in present experimental conditions it is the uniformity and stability of laser mirror to confine the precision and repeatability of experimental results
第五章在建立起了連續光波時間衰減法測量裝置的基礎上，進行了無源諧振腔總損耗的測量，仔細分析了實驗過程中的誤差因素，並指出在目前的實驗條件下限制測量精度和重復性的主要原因是激光鏡片的均勻性和穩定性不理想。 -
On the loss of the principal server, the mirror database is marked disconnected but is available as a warm standby
在丟失主體服務器的情況下，鏡像數據庫將標記為disconnected ，但仍可以作為熱備用使用。 -
High - performance mode, supports only one form of role switching : forced service with possible data loss, which uses the mirror server as a warm standby server
高性能模式反過來僅支持一種角色切換形式：強制服務（可能丟失數據） ，此服務使用鏡像服務器作為熱備用服務器。 -
The third part introduces the design, fabrication, analysis and testing of serveral types of variable optical attenuators. we have designed a micro - machining based voa that consists of an electromagnetically actuated gold - coated silicon mirror rotating around a 100 # am diameter shaft and a miniature driven coul. the voa is capable of fast dynamic response ( < 2ms ), great dynamic range ( 0 ~ 35db ), and low return loss ( < 55db )
論文利用有限元分析軟體ansys對該器件進行工作曲線分析及動態響應分析，分析結果與實測結果接近，實測結果表明，驅動電壓0 8v ，工作范圍0 35db ，動態響應時間為2ms ，插入損耗小於0 . 8db ，回波損耗小於- 50 . 5db 。 -
The mirror server has detected the loss of the principal server
鏡像服務器已檢測到丟失了主體服務器。 -
The former has compact structure ;, little cavity loss, higher coupling efficiency, and higher superposition efficiency. but there is no enough room for other devices. the latter overcome this problem, but the diffraction loss and mirror loss is increased
六鏡環形諧振腔可以確保角度很小，但總腔長較長，腔內衍射及腔鏡吸收和不完全反射造成的損耗較大，同樣很難得到穩定的雙波長激光輸出。
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