The sensitivity and specificity of far-infrared thermography in the diagnosis of lumbar disc herniation were evaluated. Compared with the normal, the thermogram of twenty-three cases on low back with LDH changed. They can be divided into four thermal patterns that is shuttle-liking (8 cases), discontinued in the middle line (6 cases), large regional (5 cases) and nonregular (4 cases) pattern. The temperature of abnormal sides is lower than the counterpart in most cases (nineteen of twenty-three). The thermography diagnosed LDH with sensitivity 90.48% and specificity 66.68%.

結(jié)果 F-IRT顯示：23例LDH患者腰骶部熱形態(tài)改變?yōu)樗姆N形式：梭形，熱區(qū)向一側(cè)偏歪或呈角狀突起（8例）日韩一级欧美一级高清片w；夸中線熱區(qū)不連貫（6例）亚洲专区在线视频免费观看；骶髂骨上緣呈大片高溫?zé)釁^(qū)（5例）；不規(guī)則形態(tài)（4例）在线亚洲国产鲁一鲁网，患側(cè)下肢較相對應(yīng)的對側(cè)膠體的溫度国产亚洲图片小说综合在线区，至少有一個(gè)患側(cè)部位出現(xiàn)溫度下降的有19例(82.61%)，綜合CT與F-IRT結(jié)果分析：F-IRT診斷腰椎間盤側(cè)后突的靈敏度為90.48%在线观看视频免费网站黄，特異度為66.68%美女视频黄8频a美女大全2020。

While the pure toque is combined by suspension center torque and balancing weight torque, so the change of pure torque can be achieved by changing the motion rule of suspension center and the size of offset angle.

凈扭矩是由懸點(diǎn)載荷造成的扭矩和平衡重產(chǎn)生的平衡力矩兩項(xiàng)的合成，改變懸點(diǎn)運(yùn)動規(guī)律和平衡重的偏置角可以引起凈扭矩的變化亚洲观看精品一区二区在线。

It was concluded that the FAC unit with an angle of deflection at 45 and with a finished level of 1.1 m performs better than the unit with other configurations.

它was斷定隨著一個(gè)偏斜阿特45的角和隨著一1.1米的完成的水平聯(lián)邦航空委員會單位與單位有的其他的相比更好些履行配置这男人看的黄色视频。成年人看的黄色视频。。

This paper mainly studies yaw angle estimation and attitude control of Tracking and Data Relay Satellite.

本文主要研究了中繼衛(wèi)星的偏航角估計(jì)和姿態(tài)控制問題。

Recently, a nearly E-W-striking, over 10 km long albitite zone has been recognized for the first time in the Lower Silurian Meiziya Formation in a Lower Paleozoic lead-zinc ore deposit concentration area of the Xunyang basin, South Qinling. It shows a conformable contact and gradational relationships with the country rocks and has thick-bedded and massive, banded, brecciated structures and fine and very fine equigranular and intraclastic textures. It is chemically characterized by enrichment in SiO2, Al2O3 and Na2O and is rich in the trace elements Fe and Mn and poor in the trace elements Co, Ni and Cu. Its ∑REE, LREE and HREE are lower than those of the country rocks and exhibit pronounced Eu depletion.

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The frequency of cells with univalent at MI and with lagging chromosomes and chromosomal bridge at A I in PMC of F1 hybrids of 4 alloplasmic 1BL:/1RS and non-1BL/1RS wheat male sterile lines with Aegilops kotschyi,Ae. variabilis,Ae.ventricosa and Ae.bicornis cytoplasms were systematically investigated,and the relationship between FCU at M I,FCLB at A I and F1 selfed seed set was analyzed.

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The asymmetric distributions of the surface optical second harmonic generation through azimuthally angular scans for thin silver films deposited on Si(111) wafers have been detected with different polarizations of output beams.

實(shí)驗(yàn)發(fā)現(xiàn)成長於Si(111)基板的銀薄膜国产操屄，以入射基頻光、反射二次諧波的不同偏振組合觀察到有不對稱的方位角二次諧波強(qiáng)度分布之情形亚洲美女偷拍视频。

Using a nonperturbative scattering theory developed by Guo,Aberg and Crasemann the angular distributions of electrons in above threshold ionization of Krypton atoms irridated by a bichromatic phase-controlled laser field of linear polarizations is studied. The bichromatic phase-controlled laser field is composed of a sequence of identical one-cycle laser pulses.

采用基于Guo黄色网站免费用看片， Aberg 和Crasemann發(fā)展的強(qiáng)激光場中的非微擾量子散射理論，研究了線偏振雙色激光場中氪原子閾上電離的光電子角分布国产无遮挡免费视频一区二区，雙色激光場由一系列相同的單周期激光脈沖組成欧美日韩特级婬片视频。

It is found from experiment that when pumped by skew light along the fibre's axis, both transverse electric wave and transverse magnetic wave exist in WGM lasing emission simultaneitly. With the increase of refractive index of cladding dye solution, the wavelength spacing between TE and TM waves of which the radial mode number and angular mode number are the same value decreases, and the central lasing wavelength of WGM bluely shifts to short wavelength direction.

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