擬晶體 的英文怎麼說
中文拼音 [nǐjīngtǐ]
擬晶體
英文
crystalloid-
Here is the result, during yvo4 odd - crystal growing under cz method, while fusibility contain nature - convection by temp - grads and impose - convection by crystal - circumvolve, which make it difficult to growth large dimension odd - crystal
數值模擬的結果表明,在cz法生長yvo _ 4單晶過程中,由於熔體中存在著因溫度梯度引起的自然對流和晶體旋轉引起的強迫對流,使生長大尺寸單晶有著一定的困難。In the section 3, we calculated the threshold and efficiency of double resonance oscillator ( dro ) in plane wave of clbo ; we also got the efficiency curves of clbo in gaussian beam
第三章分析和數值模擬計算了平面波雙諧振情況下clbo晶體的振蕩閾值和轉換效率曲線,同時給出了高斯光束的轉換效率曲線並與bbo晶體進行了比較。Consisting of the protracting graph of hydrogen - like atom ' s angle distributing, computer simulation of the symmetry of molecular orbital and chemical reaction mechanism, showing the molecular point group and symmetry element, computer simulation of molecular vibration, bravias ' s crystal lattice and their transforming, extracting of plane periodic lattice, extracting of solid periodic lattice, close packing of isometrical pellet and the structure of simple mental substance, close packing of unequal pellet and crystal structure of representative ionic crystal, computer simulation of phase analysis by x - ray diffraction
內容包括類氫原子角度分布圖的繪制,分子軌道對稱性和反應機理的微機模擬,分子點群和對稱元素顯示,分子振動運動的微機模擬,布拉維晶格和晶格轉化,平面點陣抽取,立體點陣抽取,等徑網球的密堆積和金屬單質結構,不等徑圓球密堆積和典型離子晶體結構, x射線多晶衍射的微機模擬十個子模塊。( 2 ) the index changes induced by cw laser at milliwatt in linbo3 : fe crystals are studied experimentally in detail. furthermore the experimental results are theoretically analyzed and numerically simulated. the results show that waveguide structures can be effectively induced employing structure light irradiation in linbo3 : fe crystals
在功率密度為毫瓦量級的連續激光輻照下,對linbo _ 3 : fe晶體中的光致折射率變化規律進行了詳細的實驗研究,並對實驗結果進行了理論分析及數值模擬。The flow of post - sim with synopsys nanosim amp; star - rcxt
的晶體管級后模擬流程Taipei, taiwan ) at the dawn of the new century, tera xtal successfully produces taiwan s first 4 - inch lithium tantalate crystal ingot. this event marks an important milestone in the material industry of taiwan as it represents a self - developed technology breakthrough on a key material product
新世紀的開始,兆晶科技股份有限公司成功地生產出國內第一支四英寸鉭酸鋰單晶棒。這是國內上游關鍵晶體材料業之重要的里程碑,由國人自行研發成功可以與日美一流競爭對手相比擬的產品。Moreover, the effect of the transverse wave on the band gaps by changing the phononic crystals diameter
並通過模擬不同直徑的聲子晶體研究了橫波對帶隙的影響。The inperfect crystal structure and its analysis for materials, is an elective course for the master graduate student, which include the crystallology principle, development of crystal diffraction, crystal determination and computer simulation of new phase, analysis of solid solution and superstructure, correction of crystal structure and bondvalent theory, analysis of inperfect crystal structure, analysis of amorphous structure and so on
材料不完整晶體結構及其分析方法,為材料科學及工程等專業碩士研究生的選修課,內容包括晶體學基礎、晶體衍射技術最新進展、新相晶體結構測定與數值模擬、固溶體與超結構分析、晶體結構修正與價鍵理論、不完整晶體結構分析、非晶結構分析等。This paper mainly focuses on the noise limiting by means of the direct sequence spread spectrum ( dsss ) and the analysis of the transmission performance of the plc and some digital modulation technology. the contents of the paper is as follows : 1 ) the technical feasibility is proved after simulating noise limiting principle of dsss by means of systemview, the simulation software ; 2 ) a kind of band pass filter ( bpf ) is realized according to the requirement of filter and the principle of butterworth approximation, which satisfies the index of performance of dsss. 3 ) the low voltage plc system includes the sc1128, the specific modulation / demodulation ic, the bpf filter and other circuit components, furthermore, the control function of system is realized by means of the personal computer and the microcontroller
本課題在對低壓電力線的傳輸特性和數字調制技術進行分析的基礎上,將通信理論中的直接序列擴頻技術( dsss )用於解決低壓電力線通信的干擾問題,主要研究內容如下: ( 1 )用通信模擬軟體systemview對dsss技術的通信和抗干擾原理進行模擬分析,分別對時域和頻域下採用dsss技術前後接收信號的頻譜進行分析,驗證dsss技術在本系統中的可行性; ( 2 )由dsss技術對濾波系統的要求,根據濾波理論分析了巴特沃思型濾波器的逼近原理並設計了合適的濾波電路; ( 3 )用調制解調晶元sc1128和自行設計的濾波器加之輔助外圍電路,構造出低壓電力線載波通信系統,並採用atmel公司的單片機設計了接收和發射電路的微控制器; ( 4 )分別對採取抗干擾措施前後輸入和輸出信號進行對比實驗,並對結果進行分析,驗證了dsss技術對干擾信號的抑制作用。The enhanced photoconductive effect from small amount of tnf facilitates the preparations of new organic photoconductive devices under the drive of low fields. in the fourth chapter, inclpc nanoparticles embedded in poly ( n - vinylcarbzaole ) ( pvk ) were prepared successfully by dissolving inclpc in aprotic organic solvent / lewis acid with great concentration for the formation of electron donor - acceptor complexes, i. e., the method of complexation - mediated solubilization. the fabricated inclpc nanoparticles were characterized by means of uv / vis absorption, x - ray diffraction pattern, and tem
論文的最後一章中,我們合成了具有較好的電子傳輸性能的化合物』一二苯基四竣酸花酚亞胺( ddp ) ;研究了其溶解性、熱穩定性、晶體結構、紅外光譜、紫外吸收光譜和蒸鍍薄膜的屬性,並用量子化學計算方法模擬其單分子的空間構型;載流子遷移率測試的結果約為ix10 「 、 m 』 v 」 』 ? s 「 』 。Firstly, a power line spread spectrum communication scheme was brought out and then it was simulated in system simulation software. system view. with the simulation, the detail design parameter came out
首先是提出了一種電力線擴頻通信方案,然後利用系統模擬軟體systemview對其進行模擬分析,最後按照vlsi設計流程詳細說明了該晶元的設計過程。We have studied and simulated the theory of linewidth of parametric light
論文對clbo晶體的輸出參量光的線寬特性進行了理論分析和模擬計算。The design of amorphous photonic material and photonic crystal devicements we design to make a reflecting mirror of cylinder paraboloid of an antenna by using amorphous photonic materials. we calculated the transmission of the mirror and the distribution of electric field by using multiple scattering method. the result shows that it can be used as a reflecting mirror of an antenna
非晶光子材料和光子晶體器件的設計提出了用介質圓柱光子晶體作微波天線的柱拋物面反射鏡,用多重散射方法計算了反射鏡的透過譜,並模擬計算了天線的電場分佈,初步認為可以用非晶光子材料作微波天線的反射鏡。Design and simulate of the single stage common emitter amplifier
單級阻容耦合晶體管放大器電路設計與模擬Current sources are most useful in modeling the behavior of transistors.
電流源在模擬晶體管特性時極其有用。Solar simulators for amorphous solar cells and modules
非晶體太陽能電池和組件用太陽能模擬裝置1 solar simulators for crystalline solar cells and modules amendment 1
晶體太陽能電池和模件用太陽能模擬裝置1 solar simulators for amorphous solar cells and modules amendment 1
非晶體太陽能電池和模件用太陽能模擬裝置Simulation result shows that nearly 100 % breakdown voltage of the plane junction can be realized
模擬結果顯示,該結構可以使射頻功率雙極性晶體管的擊穿電壓幾乎100 %達到平行平面結的理想值。Physical grid, attained with monte - carlo simulation for grain growth, is more accurate and reasonable than the grid attained with finite element methods ( fem ). based on micromechanics and damage mechanics, proper crack propagation criterions are developed and crack propagation simulation can be finished in few seconds with common computers
跨出了細觀力學結合有限元方法模擬裂紋擴展的現有模式,從微觀尺度上模擬晶體的生長形態,結合細觀力學、損傷力學建立裂紋擴展判據,實現了快速的裂紋擴展模擬。分享友人