matching pulse 中文意思是什麼
matching pulse
解釋
匹配脈沖-
The theoretical part mainly refers to studies of optical parametric chirped pulse amplification. we analyze some basic theories of opcpa, such as phase matching, parametric bandwidth, walk - off in space and time, gain property and so on, and compare the basic properties of bbo, lbo and kdp
理論部分主要是對新興的光參量啁啾脈沖放大技術的相位匹配、參量范圍、時空走離、增益及帶寬特性等基礎理論進行了分析，並對常用的bbo 、 lbo和kdp基礎特性進行了比較分析，這對于光參量啁啾脈沖放大系統的設計具有一定的實際意義。 -
Experimental research on matching of compressor and cold head in stirling - pulse tube cryocooler
斯特林型脈沖管製冷機中壓縮機與冷指耦合實驗研究 -
In this thesis, we study the thz pulse generation efficiency of the < 110 > - oriented zn1 - xcdxte crystals with various composition ratios and doping levels, using thz time - domain spectroscopy. it is found that both absorption and phase matching condition play important role. it is the first time to systematically study < 110 > - oriented zn1 - xcdxte crystals with various composition ratios and different doping levels using thz time - domain spectroscopy
本論文中，我們利用thz時域光譜系統對不同組分、不同摻雜的zn _ （ 1 - x ） cd _ xte < 110 >單晶（ x = 0 0 . 25 ）作為thz輻射材料的性能和光譜響應進行了研究，發現晶體對thz輻射的吸收和晶體的相位匹配是影響晶體產生thz輻射效率的重要因素。 -
The phase matching and group velocity matching conditions of type - i and type - ii second harmonic generation ( shg ) are obtained according to the momentum and energy conservation laws. the group velocity delay of ultrashort pulse shg on clbo and the crystal length decided by the group velocity delay are analyzed and compared with bbo ' s
從動量守恆、能量守恆出發推導得出了超短脈沖倍頻的類、類相位匹配和群速匹配條件，對clbo晶體用於超短脈沖倍頻時的群速延遲以及由群速延遲決定的晶體長度進行了分析和數值模擬，並與bbo晶體進行了比較。 -
（ 2 ） the major circuit has been established, composed of rectifier 、 buck - chopper 、 push - pull inverter and matching network, which realizes high - power supersonic ac output. to achieve maximal output power, the pulse frequency modulation ( pfm ) has been applied to auto - adjustment of output frequency, which corresponds to the load ' s resonant frequency
（ 2 ）建立了超聲電源主電路，其中包括：整流、直流斬波、推挽逆變器和匹配網路等部分，實現了大功率超聲頻交流電的輸出，輸出頻率的脈頻調制（ pfm ）和輸出功率的脈寬調制（ pwm ） 。 -
With the vacuum air flow transferring theory, the machine has a frame of stainless steel, which takes it easy to installing and uninstalling. pulse puffin reverse device was set in the machine in order to increase the efficiency of dividing materials, to control automatically the transferring and feeding various kings of powder materials, it is suitable for matching the plastic injector or extruder, which requests high for the height of feeding, long distance of feeding and big quantity of feeding
本機採用真空氣流輸送原理，不銹鋼組合結構，裝拆簡單，維修方便，內藏脈沖反吹裝置，物料分離率高，可對各種粉料自動控制輸送加料，適用於上料高度較高，輸送距離較遠及上料量大的注塑機及擠出機的直接配套使用。
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