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- The far field eddy current testing system for trial was developed. 建立了試驗遠場(chǎng)渦流檢測系統。
- The acoustic wave impedance coefficient is recovered from the incomplete data of the far field pattern. 對于系數反問(wèn)題進(jìn)行了研究，利用遠場(chǎng)模式的不完全數據反演聲波阻尼系數。
- The near and far field properties of line current of arbitrary shape is demonstrated in this example. 本例以赫芝電偶極電磁場(chǎng)合成之近似結果，驗證偶極天線(xiàn)遠場(chǎng)及近場(chǎng)之特性。
- The pattern and/or image of electric and/or magnetic field of an electric Hertzian dipole in the near and far field. 赫芝電偶極在遠近場(chǎng)區中之電場(chǎng)與磁場(chǎng)之場(chǎng)型及影像。
- The Eelctromagnetic Field and Power Density Vectors on Spheres in Near to Far Field from Time Harmonic Currents. 弦變電流源在近場(chǎng)至遠場(chǎng)球面上之向量電磁場(chǎng)及向量功率密度。
- Under the condition of far field, pseudorandom diffusers have good diffusion characteristics. 摘要在遠場(chǎng)條件下，偽隨機序列擴散體具有良好的擴散特性。
- Far field spatial intensity structures are result from the diffraction of sharing gratings. 遠場(chǎng)光強的空間結構是由共享光柵組合衍射引起的。
- For high intensity laser beam with center obscuration, beam quality far field measurement method is used presently. 目前對于較強的帶遮攔光束采用光束質(zhì)量遠場(chǎng)測試法。
- The larger truncation ratio, the larger relative increment of peak energy of beam in far field. 切斷比越大,強度峰值的相對增量也越大。
- The far field shows the radiation of a single small electric dipole for groups of straight currents in a small region. 小型直線(xiàn)電流群在遠場(chǎng)呈現單一電偶極之輻射。直線(xiàn)電流之沿線(xiàn)方向無(wú)輻射。
- Reconstruction Method of Far Field Laser Energy Measured with Calorimetric Array[J]. 引用該論文 劉峰;吳振森;謝永杰;王立君.
- Verification of differences of characteristics of electromagnetic field image and radiation pattern in the near and far field are demonstrated. 驗證電磁場(chǎng)影像及場(chǎng)型特性在近場(chǎng)與遠場(chǎng)中之差異。
- The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line. 傳輸線(xiàn)上脈波電流頻譜中各頻率成份在遠近場(chǎng)區中場(chǎng)型之比較。
- Application to the inducted and radiated field patterns from near to far field of line currents of arbitrary shape are demonstrated. 并應用于顯示任意線(xiàn)電流源之感應及輻射場(chǎng)強由近場(chǎng)至遠場(chǎng)之變化。
- At the same time,the far field conditions of infinite plate and far field and edges conditions of SSSS plate is given for using the method. 同時(shí)給出了利用此方法的無(wú)限板上的遠場(chǎng)條件和周邊簡(jiǎn)支板的遠場(chǎng)條件和邊界條件。
- The wave polarization and impedance characteristics in the far field of combinations of an electric and a magnetic Hertz dipoles. 赫芝電偶極與同向赫芝磁偶極混合源遠場(chǎng)之極向與波阻抗特性。
- Abstract: By using the Fourier optics, a theoretical model based on the far field is put forward for the coherent addition of multi-ultrashort pulses. 摘 要： 利用傅里葉光學(xué)方法，建立了一個(gè)基于遠場(chǎng)的多束超短脈沖相干合成的理論模型。
- The form of the refractive index variation in waveguide in separate confinement heterostructure (SCH) affects directly the far field ... 分別限制異質(zhì)結構 ,波導層折射率的變化形式不同 ,直接影響輸出光的遠場(chǎng)分布。
- So the BEM has the superiority to many actual problems, especially for the far field Rock and Soil engineering projects. 因此，對于大量實(shí)際問(wèn)題，尤其是大區域巖土工程問(wèn)題，邊界元法比有限元法更具優(yōu)越性。
- First, On the basis of the characteristic of surface wave location, the far field of wedge shape ultrasonic transducer can be explored. 本文根據定位的特點(diǎn)，對常用的楔形表面波探頭的遠場(chǎng)做了分析和計算。
