- 半高寬
- full: vt. 【紡織；印染】蒸洗，漂洗〔使毛織品緊密〕；縮絨， ...
- width: n. 廣闊；寬度；幅度；(布匹的)門面；幅員；廣博。 1 ...
- half: n. (pl. halves ) 1.半，一半；一部分。 ...
- maximum: n. (pl. maximums, -ma ) 極點(diǎn)，最 ...
- fwhm (= full width at half maximum)fwhm: 半高寬
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full width at half maximum ( fwhm)中文什么意思
- 半高寬
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例句與用法
- For the first time , we obtain a ( 002 ) orientated high quality zno thin films with the full width at half maximum ( fwhm ) of 0 . 2o located at 34 . 42o at a low temperature of 180
首次報(bào)道了用這種方法在襯底溫度為180oc條件下制備了（ 0002 ）擇優(yōu)取向，其x -射線衍射峰的半峰寬為0 . 2度的高質(zhì)量氧化鋅薄膜。 - The relationships between the substrate temperature and the properties of zno films were studied in detail , we obtained a ( 002 ) orientated high quality zno thin films with the full width at half maximum ( fwhm ) of 0
用這種方法在襯底溫度為180條件下制備了( 0002 )擇優(yōu)取向， x -射線衍射峰的半高寬為0 . 2度的高質(zhì)量氧化鋅薄膜。 - When the time of heat preservation prolonged , the intensity of most orientation of perovskite phase became stronger , and the full width at half maximum ( fwhm ) decreased . when the time of heat preservation was 80 seconds , the intensity of ( 100 ) and ( 110 ) orientation began to decrease
循環(huán)次數(shù)從1次增加到3次, plt薄膜的( 100 )和( 200 )峰的衍射強(qiáng)度逐漸增強(qiáng),薄膜的結(jié)晶性提高,鐵電性能逐漸增強(qiáng),循環(huán)4次濺射后,薄膜的結(jié)晶性和鐵電性開始下降。 - ( 2 ) several samples of different structure parameters are grown by low - pressure metal - organic chemical vapor deposition ( lp - mocvd ) . it is found that pl peak intensity , full width at half maximum ( fwhm ) and light output intensity are greatly dependent on number of wells . ratio of well / barrier width nearly has no effect on pl peak intensity and fwhm , but has little relation to light output intensity
通過分析pls ，可以及時(shí)獲取材料生長(zhǎng)和結(jié)構(gòu)設(shè)計(jì)的數(shù)據(jù)，對(duì)質(zhì)量控制有重要的指導(dǎo)意義； ( 2 )對(duì)不同結(jié)構(gòu)的gainp algainp多量子阱樣品進(jìn)行了光致發(fā)光及出光強(qiáng)度的測(cè)量，發(fā)現(xiàn)mqw的周期數(shù)目n對(duì)pl峰強(qiáng)度、半峰寬和出光強(qiáng)度的影響最大；阱壘寬厚度比a對(duì)pl峰強(qiáng)度和半峰寬的影響較小，但對(duì)發(fā)光強(qiáng)度的影響較大。