- 擴(kuò)散深度
- diffusion: n. 1.散布，發(fā)散。 2.傳播，普及。 3.冗長。 4 ...
- depth: n. 1.深；深度。 2.(色澤的)濃度；(聲音的)低沉 ...
- depth diffusion process: 深結(jié)擴(kuò)散工藝
- depth-diffusion process: 深結(jié)擴(kuò)散工藝
- thermal diffusion depth: 熱擴(kuò)散深度
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diffusion depth中文什么意思
- 擴(kuò)散深度
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例句與用法
- Electrochemistry c - v method was employed to measure the carrier concentration profile distribution of samples , discovered that the carrier concentration decreased with increasing of the diffusion depth , and the peak of concentration located at 0 . 25 m beneath the surface
利用電化學(xué)c - v法對樣品的載流子濃度的縱向分布進(jìn)行了研究，發(fā)現(xiàn)在距離樣品表面0 . 25 m處載流子濃度達(dá)到最大。 - Based on a chloride concentration test of field - exposed concrete specimens , a numerical example is given . the result shows that the chloride concentration increases with service time , decreases with diffusion depth , and the chloride diffusivity is a variable with time , depth and chloride concentration
通過對自然環(huán)境中混凝土試件的現(xiàn)場氯離子濃度試驗的算例分析發(fā)現(xiàn)，混凝土中的氯離子濃度隨服役時間增加而增加，隨擴(kuò)散深度的增加而減少。 - Moreover , we observed the concentration profiles of the ion - implanted samples and the diffused samples by c - v method , and discovered that the carrier concentration decreased with increasing of the diffusion depth . whereas , the peak concentration of the ion - implanted samples located at 0 . 248151 u m beneath the surface and the peak concentration of the diffused samples located at the surface . furthermore , the carrier concentration of mnas source diffused sample as high as 102 % m3can be obtained , and the surface was much smoother compared with that of the pure mn source diffused sample
發(fā)現(xiàn)兩種摻雜方法的載流子濃度大體上都是隨著擴(kuò)散深度的增加而下降，不同的是離子注入樣品的載流子最高濃度處于離表面深度0 . 248151 m處，而擴(kuò)散樣品的載流子最高濃度處于表面，并摻錳（ mn ）砷化鋅（ gaas ）材料性質(zhì)的研究且還發(fā)現(xiàn)相對于純mn源擴(kuò)散樣品來說， mnas源擴(kuò)散樣品的表面較為光滑，且表面載流子濃度高達(dá)1020 cm ’數(shù)量級。