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- Keywords Photo thermoreflectance technique;Transmission line theory;Thermal conductivity;thermal diffusivity;Thermal diffusion length; 關(guān)鍵詞光熱反射測量技術(shù);傳輸線(xiàn)理論;導熱系數;熱浸透率;熱擴散長(cháng)度;
- The triplet diffusion length in Ir(ppy)3-doped and pure CBP films are calculated to be 6.8 nm and 61.4 nm, respectively. 利用這個(gè)模型，可以得到常用的主體材料CBP中的三線(xiàn)態(tài)激子擴散長(cháng)度為61.;4 nm、常用的摻雜層Ir(ppy)3:CBP中的三線(xiàn)態(tài)激子擴散長(cháng)度為6
- A simple model is used to calculate the EBIC profile and to fit with the experiment data, then the diffusion length and surface recombination velocity are obtained. 給出一簡(jiǎn)單模型 ,對GaP樣品n區的EBIC線(xiàn)形進(jìn)行計算 ,擬合實(shí)驗曲線(xiàn) ,得出少子擴散長(cháng)度和表面復合速度
- Thermal diffusion Crust: make use of the top grade aluminum alloy of the curst, faster scatter thermal diffusion. 散熱外殼：采用高檔鋁合金外殼，更加快速散熱。
- How to use the measured effective diffusion length and scanner illumination condition to demonstrate photolithography line width uniformity is introduced. 介紹了如何通過(guò)測量得出的等效擴散長(cháng)度和光刻機的照明條件來(lái)對任何光刻工藝的線(xiàn)寬均勻性進(jìn)行評估。
- We report a new chemical thermal diffusion method for permeating 45 steel with zirconium. 本文首次報道了用氣相法對45鋼表面滲鋯。
- When the aging temperature T1 and T2 are fixed, the time necessary to achieve a certain diffusion length is inverse-proportional to the diffusion coefficient. 當一級時(shí)效溫度T1和二級時(shí)效溫度T2固定時(shí)，達到特定擴散長(cháng)度所須的時(shí)間與這2個(gè)溫度下磁體的擴散系數成反比。
- A noninvasive method of measuring the blood flow rate in the cutaneous tissue by the thermal diffusion between the skin and a metal is described. 介紹了一種利用人體皮膚和接觸導體的熱傳遞來(lái)無(wú)創(chuàng )測量局部皮膚組織中血液流速的方法。
- The application of laser technique in checking nanometer material is introduced,and amethod for checking the thermal diffusion rate of nanometer material is given. 介紹激光技術(shù)在檢測納米材料中的應用，給出了檢測納米材料熱擴散率的一種方法。
- The diffuser length should be long enough to ensure the main flow deceleration. 擴壓段應具有一定的長(cháng)度以保證主氣流減速到一定程度。
- On the other hand, due to their relatively strong electron-phonon coupling and week spin-orbit coupling, long spin diffusion length can be obtained in organic semiconductors (OSC). 另一方面，最近以來(lái)，人們在基于有機半導體的自旋閥中也觀(guān)察到了巨磁電阻效應，由于有機半導體具有自旋平均自由程比較長(cháng)等優(yōu)點(diǎn)，而引起了廣泛關(guān)注。
- Thermal diffusion sherardizing is widely used by its good rust-resistance, whichwas developed as a new metal surface disposal technology at beginning of last century. 熱擴散滲鋅作為上世紀初發(fā)展起來(lái)的一項金屬表面處理技術(shù),以其良好的耐腐蝕性而得到廣泛應用。
- So the back surface recombination velocity S b begins to strongly influence solar cell performance when the ratio of minority carrier diffusion length to device thickness approached or exceeds unity. 而當少數在流子的擴散長(cháng)度大于硅片厚度時(shí),電池片上下表面的復合速率對效率的影響顯得更加重要。
- In materials marked by low thermal diffusivity, the absorption is good. 熱擴散率低的物質(zhì)吸收性好。
- Influence of Stress on Thermal Diffusivity by Laser Photothermal Technique[J]. 引用該論文 王培吉;張仲;范素華.
- Nanoscale biological systems operate in the presence of overwhelming viscous drag and thermal diffusion, thus invalidating the use of macroscopically oriented thinking to explain such systems. 本研究目標為設計與制作一機器人，使其能騎乘一般自行車(chē)，此機器人包含骨架部分、傳動(dòng)機構、肢體連桿部分及控制系統。
- thermal-neutron diffusion length 熱中子擴散長(cháng)度
- It is expounded that basic principle and calculate method,and diffuse length of few carrier running electron for GaP LPE sample flat by use of EBIC is determined. 闡述了E-BIC的基本原理和計算方法;并利用EBIC對一組GaP綠色LED用LPE樣片進(jìn)行少子擴散長(cháng)度測量.
- The thermal conductivities and thermal diffusivities of the material must be known. 必須知道各種材料的熱導率和熱擴散率。
