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- The maximum line length is 300 characters. 行的最大长度为300个字符。
- Full Width Half Maximum (FWHM): The width of a curve (for example, the PSF) at half of it's peak value. 半最大值宽度:一条曲线(例如一条点扩展函数曲线)最大值的一半的宽度。
- In the paper, FWHM(half maximum and half width) method is used to determine the single pulse position. 但是,扫描相机扫描速度的不均匀性(或称非线性)是一个普遍存在的问题,它直接影响到扫描时间的测量。
- 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微波调制下测量得到;电吸收调制器产生的光脉冲半极大全宽为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. 中文摘要氧化物半导体近来因为优异的光电特性,引起广泛的研究,其中又以氧化锌最受关注。
- 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. 运用激光喇曼光谱的分析方法,测量了它们的激光喇曼谱在伸缩振动喇曼峰处的半峰全宽,同时也测量了样品在伸缩振动喇曼峰处的退偏振度。
- 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. 提出了测量水中气泡光散射特性的一种新方法,利用光散射谱强度分布的半值宽度随产生气泡气压的变化测量水中气泡的分布情况。
- 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. 运用激光喇曼光谱的分析方法,测量了它们的激光喇曼谱在伸缩振动喇曼峰处的半峰全宽,同时也测量了样品在伸缩振动喇曼峰处的退偏振度。
- 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周岁的被保险人,其"意外身故、烧伤及残疾保障"的保险金额为上表所载金额的一半,保险费维持不变。
- 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. 摘要当激光脉冲极短时,通常使用的半高全宽脉冲宽度并不能很好地描述洛仑兹脉冲,使用均方根脉冲宽度更为严格。
- 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. 结果表明,所有玻璃的OKE信号在0点都是对称的,信号宽度为150fs,玻璃中的缺陷越少,x~((3))值越高,最高可达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射线动力学理论计算了Hg1-xCdxTe和Cd1-zZnzTe本征反射率曲线,并研究了组分、膜厚分别对本征反射率和半峰全宽的影响。
- 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. 研究结果表明:入射基频光强一定时,三倍频光的峰值光强、脉冲宽度(FWHM)随晶体厚度变化不明显。
- 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. 相同的试片中,低电流时的基态发光半高宽仅 19 毫电子伏特,基态饱和时不超过 40 毫电子伏特。
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- 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. 实验表明基质玻璃中Bi2O3和B2O3含量改变可有效调节掺铒铋硅酸盐玻璃光谱参数.
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- The maximum load for this lorry is one ton. 这辆卡车最大载重量是一吨。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心,故而时醒时睡。
- half-maximum line breadth 半峰线宽