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- Full Width Half Maximum (FWHM): The width of a curve (for example, the PSF) at half of it's peak value. 半最大值寬度：一條曲線(xiàn)（例如一條點(diǎn)擴展函數曲線(xiàn)）最大值的一半的寬度。
- In the paper, FWHM（half maximum and half width） method is used to determine the single pulse position. 但是，掃描相機掃描速度的不均勻性(或稱(chēng)非線(xiàn)性)是一個(gè)普遍存在的問(wèn)題，它直接影響到掃描時(shí)間的測量。
- The full wave at half maximum (FWHM) of the pulse generated by EAM under the microwave modulation of 2.5GHz is 30.8ps, whose shape is close to that of the sech~2-type pulse. 在2.;5GHz微波調制下測量得到;電吸收調制器產(chǎn)生的光脈沖半極大全寬為30
- The full-width at half maximum (FWHM) of the UV luminescence from the ZnO nanowires was found to decrease with better uniformities of wire distribution, alignment, and diameter. 中文摘要氧化物半導體近來(lái)因為優(yōu)異的光電特性，引起廣泛的研究，其中又以氧化鋅最受關(guān)注。
- By using laser Raman spectrum method, the samples' full width at half maximum (FWHM) and depolarization ratio of laser Raman spectrum at stretching vibration were measured. 運用激光喇曼光譜的分析方法，測量了它們的激光喇曼譜在伸縮振動(dòng)喇曼峰處的半峰全寬，同時(shí)也測量了樣品在伸縮振動(dòng)喇曼峰處的退偏振度。
- The relationship between air pressure giving birth to bubbles and the full width at half maximum (FWHM) of light scattering spectrum intensity is investigated experimentally. 提出了測量水中氣泡光散射特性的一種新方法,利用光散射譜強度分布的半值寬度隨產(chǎn)生氣泡氣壓的變化測量水中氣泡的分布情況。
- By using laser Raman spectrum method,the samples full width at half maximum(FWHM) and depolarization ratio of laser Raman spectrum at stretching vibration were measured. 運用激光喇曼光譜的分析方法,測量了它們的激光喇曼譜在伸縮振動(dòng)喇曼峰處的半峰全寬,同時(shí)也測量了樣品在伸縮振動(dòng)喇曼峰處的退偏振度。
- For any Insured Person aged from 71 to 80 years old, half Maximum Limit under Accidental Death, Burns &Dismemberment benefit applies and the premium remains unchanged. 71至80周歲的被保險人，其"意外身故、燒傷及殘疾保障"的保險金額為上表所載金額的一半,保險費維持不變。
- The pulse width (full width at half maximum, FWHM) doesn't give an accurate description of the ultrashort Lorentz pulse when the FWHM pulse width is shorter than one optical oscillation period. 摘要當激光脈沖極短時(shí)，通常使用的半高全寬脈沖寬度并不能很好地描述洛侖茲脈沖，使用均方根脈沖寬度更為嚴格。
- The experimental results show that all OKE signals are symmetrical at origin, the full width at half maximum (FWHM) of the OKE signals are 150 fs, x~((3)) has inverse ratio with amount of defects in glass and its maximum is 10~(-12)esu. 結果表明，所有玻璃的OKE信號在0點(diǎn)都是對稱(chēng)的，信號寬度為150fs，玻璃中的缺陷越少，x~((3))值越高，最高可達10~(-12)esu；
- The intrinsic reflectivities of Hg? 1-xCd?xTe and Cd? 1-zZn?zTe materials are calculated by using X-ray dynamic theory and the effect of compositions and thicknesses on intrinsic reflectivities and full width at half maximum (FWHM) is studied. 用X射線(xiàn)動(dòng)力學(xué)理論計算了Hg1-xCdxTe和Cd1-zZnzTe本征反射率曲線(xiàn),并研究了組分、膜厚分別對本征反射率和半峰全寬的影響。
- The results show that, the variation of the maximum intensity and the pulse width (full width at half maximum (FWHM)) of the third harmonic field with the length of the crystal is not obvious. 研究結果表明：入射基頻光強一定時(shí)，三倍頻光的峰值光強、脈沖寬度(FWHM)隨晶體厚度變化不明顯。
- For the same sample, the full width at half maximum of the ground state emission peak is as narrow as 19 meV at low injection current, and less than 40 meV even at saturation condition. 相同的試片中，低電流時(shí)的基態(tài)發(fā)光半高寬僅 19 毫電子伏特，基態(tài)飽和時(shí)不超過(guò) 40 毫電子伏特。
- I apportioned half the property to each of them. 我把財產(chǎn)的一半分配給他們各人。
- It is found that the full width at half maximums (FWHMs) increase with increase of the value of Bi_2O_3/SiO_2 and B_2O_3 content. 實(shí)驗表明基質(zhì)玻璃中Bi2O3和B2O3含量改變可有效調節摻鉺鉍硅酸鹽玻璃光譜參數.
- The maximum load for this lorry is one ton. 這輛卡車(chē)最大載重量是一噸。
- She reckoned she had cut her cost by half. 她估計她減少了一半的費用。
- I worried half the night and have a fitful sleep. 我半個(gè)晚上都一直在擔心，故而時(shí)醒時(shí)睡。
- FWHM(Full Width at Half Maximum) 半值寬度（FWHM）
- He can fling off a poem in half an hour. 他可以在半小時(shí)之內草就一首詩(shī)。
