錐透鏡 的英文怎麼說
中文拼音 [zhuītòujìng]
錐透鏡
英文
axicon-
The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes
利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成,外膜連續,內膜復合體在頭部斷開形成極環,在其它部位斷開形成微孔;裂殖子的膜下微管24根,起始於極環,向後延伸至細胞核處;裂殖子的頭部由頂泡、錐體和極環組成,錐體和頂泡可以伸縮;柔嫩艾美耳球蟲裂殖子棒狀體3個以上,微線數量很多,二者都由電子緻密的結構組成;細胞核位於裂殖子的中後部,外被雙層膜,有電子緻密的核仁和染色質This setup, known as a conoscope, is shown in figure 14. 2 and consists of two stress - free plano - convex lenses a and b
此裝置稱為錐光鏡,如圖14 2所示,它由a和b兩個無應力平凸透鏡組成。This setup, known as a conoscope, is shown in figure 14. 2 and consists of two stress - free plane - convex lenses a and b and a diaphragm c having a small aperture
此裝置稱為錐光鏡,如圖14 2所示,它由a和b兩個無應力平凸透鏡和一個帶小孔的光闌c組成。This setup, known as a conoscope, is shown in figure 14. 2 and consists of two stress-free plano-convex lenses a and b.
此裝置稱為錐光鏡,如圖142所示,它由A和B兩個無應力平凸透鏡組成。This setup, known as a conoscope, is shown in figure 14. 2 and consists of two stress-free plane-convex lenses a and b and a diaphragm c having a small aperture.
此裝置稱為錐光鏡,如圖142所示,它由A和B兩個無應力平凸透鏡和一個帶小孔的光闌C組成。Experimental results and simulations show that the fringe spacing of the psf is narrow down with the increasing of and l
實驗和模擬結果表明,點擴散函數的條紋間距隨錐鏡夾角增大而變窄,隨點光源距透鏡距離的增大而變窄。The evaluation of visual quality in keratoconus eyes corrected by rigid gas - permeable contact lens
透氣性硬性接觸鏡矯正圓錐角膜的視覺質量評價Analysis of conical horn with multi - sector dielectric lens excited by circular waveguide tm01 mode in time domain
01模激勵加多扇區介質透鏡圓錐喇叭的時域分析As far as input coupling devices concerned, we design a feasible taper coupler by means of the theory of waveguide coupling and outside cavity waveguide laser and make decision of the sizes of the lens and the taper coupler, and the relative distance of them. the focus of the lens is 65mm and the radius is 5mm. the length of the taper coupler is 15mm, and the radiuses of the input and output ends separately are 17mm and 0. 65mm
在輸入耦合器方面,藉助于波導耦合和外腔式波導激光器的相關理論,設計了工藝上可行的錐型耦合器,確定了透鏡、耦合器的尺寸以及耦合器與透鏡的相對位置:耦合透鏡的焦距為65mm ,直徑為srnm ,耦合器的長度為15mm ,輸入端直徑為17mm ,輸出端直徑為0The theoretical investigation of the coupling efficiency of a laser diode to a single mode fiber via a hemispherical lens on the tip of the tapered fiber in the presence of possible transverse offset and angular mismatch is reported
摘要介紹了一種用於半導體激光器單模光纖耦合的圓錐端半球透鏡的耦合效率的理論計算。Abstract : the theoretical investigation of the coupling efficiency of a laser diode to a single mode fiber via a hemispherical lens on the tip of the tapered fiber in the presence of possible transverse offset and angular mismatch is reported. without the misalignment, coupling efficiency increases with the decreasing of taper length. with the misalignment, this relation is that the coupling efficiency decreases with each kind of offset
文摘:介紹了一種用於半導體激光器-單模光纖耦合的圓錐端半球透鏡的耦合效率的理論計算.失配不存在時,耦合效率隨著錐長的增加而減小.失配存在時耦合效率隨軸向和角向失配的增大而減小In the experiments, experiments about 980nm pump laser and cylindrical lensed fiber coupling have been done. in order to broaden the application, some experiments about the coupling of 1310 nm laser and 1550 nm laser with spherical lensed fiber have been done
本論文在研究980nm激光器與契形柱透鏡光纖耦合的同時,為將這種模型推廣,進一步的研究了1310nm激光器和1550nm激光器與錐形球透鏡光纖的耦合情況。分享友人