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- The radiation characteristic of a single antenna is analyzed by using the theory of microwave network,and the scattering matrix equation of coupling system of near-field antenna is obtained. 依據微波網(wǎng)絡(luò )理論對單個(gè)天線(xiàn)的空間輻射特性進(jìn)行了分析,并得到近場(chǎng)耦合系統的散射矩陣方程,依此得出結論是只要探頭特性已知,探頭只需兩次正交極化的測量就可確定天線(xiàn)的輻射特性。
- Sequentially,the compact Chain Relation is educed via the formula of antenna coupling and reciprocal principle. 最后利用線(xiàn)性系統理論中的基本概念對鏈條關(guān)系式作物理意義的解釋。
- Untuned coupling system may be further subdivided into three major classes. 非調諧耦合系統可進(jìn)一步細分成三大類(lèi)。
- Perfect Coupling System provides easy clutch fitting and noise reduction during operation. 完善的聯(lián)結系統提供容易的傳動(dòng)器配件和操作期間的低噪聲。
- Classifies and analyzes the electromechanical coupling system of hybrid electric vehicles. 對混合動(dòng)力電動(dòng)汽車(chē)機電耦合系統的歸類(lèi)進(jìn)行分析。
- Last, we elaborate the attracting complexity emerging from the innovation coupling system. 最后，分析了創(chuàng )新耦合系統涌現出的令人關(guān)注的復雜性。
- The source is made of semiconductor laser, collimating and coupling system, narrow pulse driving circuit. 光源包括半導體激光器、準直耦合元件和窄脈沖發(fā)射驅動(dòng)電路。
- Theoretical Study on the Pumping Efficiency of Coupling System Described by Paraxial Approximation[J]. 引用該論文 李傳東;鄢雨;胡文濤;周復正;張正泉;徐至展.
- Under rotating wave approximation, the total coherent Hamiltonian of photon-phonon coupling system driven by incident field is introduced. 在旋轉波近似下，得到在入射光驅動(dòng)下光子－聲子耦合體系的總的相干性哈密頓算符。
- Based on wheel receptance, the response of wheel/rail coupling system excited by wheel/rail surface roughness has been analyzed. 在輪對導納特性研究基礎上，分析了輪軌耦合系統在輪軌表面粗糙度激勵下的加速度響應。
- For this reason, it is of vital importance to carry out research on catenary-pantagraph-vehicle-track-bridge coupling system. 因此十分有必要開(kāi)展接觸網(wǎng)-受電弓-機車(chē)車(chē)輛-線(xiàn)路-橋梁耦合大系統動(dòng)力學(xué)的研究。
- We are a trading company and we are looking for coupling system, storz for 2", 3" and 4" hoses and 2", 3" and 4" hydrant... 查看“機械及工業(yè)制品-通用零部件”:公司信息商品信息供應信息
- At last, the acturalizing approaches of the hierachical coupling system were put foreward in the construction of Eco-industrial Park. 最后，探討了生態(tài)工業(yè)園梯級耦合系統建設的實(shí)施途徑。
- Under a weakly coherent field, the linear entropies of atom and field in a two-level atom-field coupling system are investigated. 摘要在弱相干場(chǎng)作用下，研究了二能級原子和光場(chǎng)相互作用系統中原子和光場(chǎng)線(xiàn)性熵的演化規律，討論了原子初態(tài)對原子和光場(chǎng)線(xiàn)性熵的影響。
- The process of the wood drying is a complicated system which is a nonlinear multivariable and coupling system, it is time-variable and uncertain. 木材干燥過(guò)程是一個(gè)非線(xiàn)性、多變量、強耦合的復雜系統，具有時(shí)變性和不確定性。
- Here the alignment is in the very complex but generally very reliable mechanical rangefinder system and lens coupling system. 這時(shí)，對焦調整是在一個(gè)非常復雜但是通常情況下都非?？煽康臋C械旁軸系統和鏡頭聯(lián)接系統下進(jìn)行的。
- The locally gauge invariant mean field approach is generalized from Abelian gauge groups to non-Abelian gauge groups. The SU(2) Yang-Mills-Higgs field coupling system is analyzed. 本文將定域規范不變的平均場(chǎng)方法由分立的阿貝爾群情況推廣至非阿貝爾連續群情況;計算了SU(2)Yang-Mills場(chǎng)和Higgs場(chǎng)耦合系統的相圖.
- The best choice is to design a loosely coupled system based on services. 最佳選擇就是設計一種松散耦合的基于服務(wù)的系統。
- Rod- Antenna Field Strength and Antenna Coupling Coefficient Calculation 鞭天線(xiàn)場(chǎng)強和天線(xiàn)耦合度計算
- The aromatics of oil samples were analyzed by an on-line coupling system of packed capillary high performance liquid chromatography(PC-HPLC)and capillary gas chromatography(CGC). 采用填充毛細管液相色譜（PC－HPLC）與毛細管氣相色譜（CGC）在線(xiàn)聯(lián)用技術(shù)分析油品中的芳烴。
