其他地理学方面的研究也需要类似的计算能力,例如用来预测地震的系统,用于安全性工作的多谱段卫星成像系统。
Other geological efforts require similar computing power, such as designing systems to predict earthquakes and designing multispectral satellite imaging systems for security work.
彩色多谱勒对甲状腺腺瘤及结节性甲状腺肿的诊断正确率90%和81%。
The accuracy of diagnosis for thyroid adenoma and nodular goiter by color Doppler were 90% and 81% respectively.
本文观察了12例脑动静脉畸形病人的二维经颅彩色多谱勒血流显像。
A 2-dimensional transcranial CDFI and cerebral angiography were compared with in 12 patients of cerebral AVMs.
目的探讨彩色多谱勒能量图在断指再植微血管检查中的价值。
Objective To evaluate the color Doppler energy imaging in the assessment of the blood supply in replantation of severed finger.
提出了用除谱-多波长线性回归分光光度法测定强干扰基体中微量组分的原理和实验方法。
A new method for determining directly trace component in interfering base by absorbance division-multi-wavelength linear regression spectrophotometry.
布莱尔·沃尔多夫虚荣,和塞丽娜·范·德·伍德森(布莱克·莱弗利饰)的交往使其变得常常不靠谱。
Blair Waldorf is vain, though her friendship with Serena van der Woodsen (Blake Lively) causes her to be insecure at times.
目前对强力霉素的残留分析多采用微生物法、色谱法及色谱-质谱联用法等。
Currently, doxycycline residue analysis Use more, microbiological method, chromatography and chromatography - mass spectrometry, etc.
多谱线分析揭示了色彩的每一个连续色阶,并且在没有实际颜料时,也能鉴定出每一种颜料以及多种颜料的混合时的各个层次的像素色。
Multispectral analysis reveals each successive layer of colour, and enables the pigments and pigment mixtures of each pixel to be identified without taking physical samples.
又根据量子多体理论,计算了准粒子的激发谱、寿命和有效质量。
We also present theexpressions for the excitation spectrum, lifetime, and effective mass of quasi-particles.
利用伪随机多频信号作为场源的多频相对相位谱观测法拥有相对相位观测法的优点,同时为异常源的区分提供丰富的信息。
PRMF relative phase spectrum IP method with PRMF signal as excitation has the same advantage of relative phase IP method, and offer rich information for the discrimination of anomaly source.
根据动力方程详细推导了多自由度体系等效为单自由度体系的等效方法以及能力谱和需求谱的理论计算公式。
Based on the dynamic equation, the equivalent method from MDOF to SDOF and equations of the capacity spectra and the demand spectra theories are deduced in detail.
分别给出了这三种金属离子产生的多电荷态束流峰谱图,以及实验的一些其它现象及结果,并对其进行了讨论与总结。
This paper presents the spectrums of the production of these three kinds of metallic ions as well as some phenomena and analysis on the oven heating experiment.
背景与目的:我们探讨了普通人群中经颅多谱勒血液动力学参数与卒中风险的相关性。
Background and Purpose - we explored the association between transcranial Doppler hemodynamic parameters and the risk of stroke in the general population.
在利用活化法进行中子能谱测量中,活化箔的多群截面是必须的输入参数之一。
The multiple group cross sections are indispensable when we want to obtain the neutron spectrum by multiple foil activation method.
多频激电相对相位谱法充分发挥了伪随机多频信号作为电法勘探场源的优点,可在找水,找矿等勘探中发挥重要作用。
PRMF relative phase spectrum IP show the advantage of PRMF signal as source of electrical exploration, can play important in groundwater exploration, mineral exploration, and so on.
该文就彩色多谱勒超声检测螺旋动脉在妇产科的应用作一综述。
In this review, we summarized application of color Doppler ultrasonography in detection of spiral artery.
阐述了一个产生从红噪声到绿噪声的多色噪声源的途径,给出了这种噪声的关联函数和谱密度。
An approach is proposed for producing a multi-colored noise from red noise to green one, and the correlation and spectral functions of this noise are given.
介绍利用两台软x射线能谱仪和多针孔软x射线条纹相机配合诊断腔内的辐射温度。
Radiation temperature in hohlraums is diagnosed by using two soft X-ray spectrometers and a multi-pinhole soft X-ray streak camera.
此算法不仅具有多区域伪谱时域算法分析任意曲边形体问题的精确性和灵活性,而且稳定性和效率也相应地提高。
This algorithm not only maintains accuracy and flexibility of PSTD for an accurate treatment of arbitrarily curved objects, but also improves stability and efficiency.
目的探讨彩色多谱勒超声诊断颈内动脉重度狭窄及闭塞的声像图表现。
Objective To study the image of color Doppler in severe stenosis and occlusion of internal carotid artery.
并根据模拟回波信号中包含有相应的多谱勒谱的信息,模拟了海流的流速。
According to Doppler theory, simulated echo signal comprise the corresponding Doppler Spectrum, then ocean current velocity can be simulated.
方法本组89例,应用高频率的彩色多谱勒超声检查肿大淋巴结的形态及内部回声、纵横比(L/T)、彩色多谱勒血流显像(CD FI)及阻力指数(RI)的频谱特征。
Methods The manifestation, internal echo, the L/T ratio, CDFI and RI frequency spectrum feature of the superficial lymph nodes were studied with high frequency and color Doppler ultrasound 89 cases.
目的显示内脏器官血流灌注和分布的图象,探讨激光多谱勒血流成像技术在内脏微循环检测中的价值。
Objective to display the images of blood flow perfusion on the entrails to evaluate the value of the Laser Doppler perfusion imaging (LDPI) in the measurement of entrails microcirculation.
结论:在普通人群中,卒中风险随经颅多谱勒测定的大脑中动脉血流速度增高而明显增高。
Conclusions - Risk of stroke increased strongly with increasing middle cerebral artery flow velocity as measured with transcranial Doppler in the general population.
电离层频率调制导致地表面杂波的多谱勒展宽,极大地限制了高频天波雷达的目标探测性能。
Ionospheric frequency modulation causes spreading of the surface clutter in Doppler domain which greatly limits the detection performance of HF sky-wave radars.
多谱勒超音波发现深部的左膕静脉和小腿静脉有血栓形成。
Doppler-ultrasound revealed a deep venous thrombosis in the left popliteal and calf vein .
经与光线踪迹法、离散传递法的计算结果比较表明,谱带模型与有限体积解法相结合能处理多场耦合下非灰介质内的辐射换热。
The numerical simulation results indicate that the finite volume method and spectral band model is suitable to deal with coupled radiation-conduction heat transfer of non-gray medium.
采用离散变量表示(DVR)方案研究了双原子分子在强场下的多光子电离光电子能谱,得到了与实验相同的结果。
The discrete variable representation(DVR) scheme is applied to investigate the photoelectron spectrum(PES) of multiphoton ionization for some diatomic molecules in strong fields.
针对语音识别中的加性噪声进行研究,提出了动态自适应多模板谱减法和多模板谱加训练补偿法。
This paper proposes two methods for speech recognition under the additive noise environment, namely dynamic adaptation multi model spectral subtraction and multi model spectral addition.
针对语音识别中的加性噪声进行研究,提出了动态自适应多模板谱减法和多模板谱加训练补偿法。
This paper proposes two methods for speech recognition under the additive noise environment, namely dynamic adaptation multi model spectral subtraction and multi model spectral addition.
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