高分辨
- 与 高分辨 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The method of high-resolution Fourier-transform spectroscopy study on the Absorption line intensities is discussed. With a series of measurement and fitting the line profiles, altogether 1 760 Absorption lines of phosphine were obtained, corresponding to five bands in the 1 950-2 480 cm~(-1)region and four bands i...
文章探讨了高分辨傅里叶变换光谱方法研究气体样品吸收线型的基本原理,并通过实验测量以及程序拟合谱线线型,得到了磷烷分子在1950~2480cm-1波段的5个吸收带以及3280~3580cm-1波段的4个吸收带中的1760条谱线线强度,经分析其结果误差在±6%左右。
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In Chapter 2, the high resolution absorption spectrum of acetylene has been recorded in the visible range by FTS.
在第二章,我们采用傅利叶变换光谱仪记录了乙炔分子在可见波段的高分辨吸收光谱。
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In order to reduce calculation in the process of vertical scale identification of torpedo acoustic image,we present an improved decoherent multiple signal classification method based on quadrature complex sampling which suits to estimating the vertical highlights of submarine with the characteristics of near distance and coherent signals .
在鱼雷声成像垂直尺度识别中,根据潜艇垂直方向上目标亮点相距较近,且为相干信号源的特点,同时为了减小运算量而易于工程实现,提出了一种基于正交采样的高分辨DOA估计算法,即正交解相干MUSIC算法。
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In order to improve the frequency resolution, realize high precision frequency estimation, this thesis proposes the high resolution polynomial Wigner-Ville distribution using Chirp-Z transform, the validity of this algorithm is verified using synthesized data.
为了提高基于FFT的谱分析算法的分辨率,实现高精度的频率估计,提出了利用Chirp-Z变换的频率高分辨多项式Wigner-ville分布,并用合成的仿真数据,验证了上述算法的有效性和正确性。
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Posamentier, and high frequency sequence stratigraphic framework was built base on seismic and drilling analysis, furthermore, cooperating the interpreted result of seism and drill to identity and divide sediment facies can recover paleogeomorphic and paleogeographic environment, and predict profitable oil trap.
本文在H.Posamentier高分辨层序地层学理论的指导下,分别从钻井、地震等方面对整个上区进行较为详细的层序地层分析,建立起高精度的层序地层格架。
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A series of the highresolution spectra of the high vibrational states in virous molecules has beenrecorded with this apparatus.
在此装置上成功地记录了一系列分子高振动态的高分辨光谱。2。
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objective to compare image manifestations values between high resolution computerized tomography and x-ray chest film in idiopathic interstitial pneumonia in the elderly.methods we analysed and compared image manifestations between hrct and x-ray chest film with 12 cases of clinically suspected iip in the elderly.results ct and hrct had more sensitivity and specificity than x-ray chest film.there were more image manifestations in hrct such as grand grass,net,line,nodular,honeycombing,bronchiectasis,honeycombing cyst,peribronchovascular interstitial thickening and irregularity.there were significant difference between them (p.05).these patients who were suspected iip had better control and remission after being treated with hormone and immuno-suppressive drug.conclusion it have more significant virtues in hrct to manifest iip in the elderly than x-ray chest film,and it also may manifest iip curative effect.
目的 比较高分辨断层摄影术、x线胸片检查对老年特发性间质性肺炎的诊断价值。方法对12例临床疑诊为间质性肺炎的老年患者,进行胸部hrct与胸部平片检查,并对照分析。结果胸部ct在诊断方面比常规胸片有较大的优越性,hrct则有更高的敏感性和特异性,hrct表现出磨玻璃影、网状、线条、小结节、蜂窝影,支气管扩张、细支气管扩张、支气管壁和血管壁增厚及不规则等征象,12例临床疑诊为间质性肺炎的患者,经胸部hrct诊断的12例,而胸部平片诊断的仅有2例,二者比较差异有显著性(p.05),hrct疑诊的iip患者,经临床激素及免疫抑制剂治疗,病情均得到控制或缓解。结论 hrct表现老年间质性肺炎的特点明显高于胸部平片,且hrct可以反映间质性肺炎的疗效。
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Chlorpheniramine, promethazine. dioxopromethazine and ofloxacin racemates were separated with high performance capillary electrophoresis using β-cyclodextrin or its deriva- tives as chiral selectors.
1引言在1985年首次应用于手性分离'后,高效毛细管电泳就以其高柱效,高分辨和分析时间短等优点而被迅速用于各种手性化合物的拆分。
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The height, weight, blood pressure, fasting plasms glucose, fasting serum insulin, glycosylated hemoglobin (HbA1c), triglyceride, total cholesterol, low density lipoprotein cholesterol, high density lipoprotein cholesterol, and serum nitric oxide were measured before and after the therapy. The body mass index and homeostasis model assessment-insulin resistant index were calculated. The flow-mediated dilatation and endothelium independent dilatation were measured by high-resolution ultrasound.
治疗前后均检测身高、体质量、血压、空腹血糖、血浆胰岛素、糖化血红蛋白(HbA1c)、甘油三脂、胆固醇、低密度脂蛋白、高密度脂蛋白数(homeostasis model assessment-insulin resistant index, HOMA-IR),并用高分辨超声技术检测肱动脉血流介导的内皮依赖性舒张(flow-mediated dilatation, FMD)和硝酸甘油介导的非内皮依赖性舒张(endothelium independent dilatation, EID)。
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Transmissions at 0.75 and 1.65 μm can also be used to retrieve τ and re. 2. Study the impact of cloud inhomogeneity on the satellite retrieval simultaneously. Two 3D cloud fields, cumulus and stratocumulus fields are used in our study. The two cloud fields are generated with LES model and are adopted by the I3RC phase II. The BRDF at the wavelengths of 0.65 and 2.13 μm are calculated with SHDOM, and then the cloud optical thickness and effective particle radius are simultaneously retrieved using the MODIS algorithm. We studied the impact of cloud inhomogeneity on the satellite retrieval at high and medium resolutions. Some conclusions have been made, such as the BRDF abnormal phenomenon, the reverse relationship between τ and re, the clustering effect of over and under estimation in the retrieval of τ and re .
我们选用为I3RC所采用的由LES模式给出的具有明确物理属性的两个高分辨率三维云场-积云场与层积云场,利用SHDOM三维辐射传输模式来模拟卫星观测的辐射值,并采用MODIS算法进行反演,同时研究了在高分辨云场及中低分辨率云场下,云的非均匀性对反演云光学厚度及有效粒子半径的影响,并得到了云的非均匀性会造成的双向反射率异常,反演结果中光学厚度与有效粒子半径的负相关关系,高估或低估现象是成&簇&出现的等结论。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。