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  “中间部分”译为未确定词的双语例句
     AT-5 showed positive reaction to pept-ide 1 and peptide 2 of TNF-α molecule by ELISA test.
     肽_1和肽_2分别是nhTNF-α分子的一部分,其中肽_1是nhTNF-α分子的中间部分,肽_2是nhTNF-α分子的C末端部分,单抗AT-5与肽_1和肽_2均能发生反应,但另外5株却不能。
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     The 5’-and 3’-terminal region of cDNA sequence of C-4 sterol methyl oxidase (sterol) gene were obtained from C.
     用生物信息学技术从球毛壳菌EST数据库中获得了生物防治相关C4-甲基甾醇氧化酶(sterol)基因3′及5′端cDNA序列,用PCR方法克隆sterol基因的中间部分获得了全长基因。
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     In the middle part of the seismic belt the dip angle of the Benioff Zone graduatly increases with depth aand the Benioff Zone extends to 180 km.
     在地震带的中间部分,Benioff带的倾角逐渐加大,且倾角随深度加深而增大,延伸深度可达180km。
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     Methods:Circularizable oligonucleotide probe is a linear oligonucleotide molecule with a universal primer-binding region (about 40 mer) in the middle and two target sequence-recognizing regions (about 20 mer each) at 5′and 3′ terminis.
     方法 :可环化探针是一种检测核酸分子中单碱基突变的线性寡核苷酸分子 ,中间部分是通用引物结合区 (约 4 0mer) ,5′端与 3′端是两段与待检测的DNA分子中靶序列互补的目标序列识别区 (各约 2 0mer)。
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     According to the mechanic characteristic of the piezoelectricity oscillator, the metal-piezoceramics bimorph flexural piezoelectric ceramic transducer clamped along boundary is considered as a circular thin plate with a fixed boundary and a metal-piezoceramic bimorph in the central section.
     本文从压电陶瓷-金属双迭片压电振子的力学特性出发,在忽略辐射阻尼和损耗的条件下,将边缘固定的压电陶瓷-金属双迭片压电振子视为边缘固定的、中间部分为压电陶瓷-金属双迭片的薄圆板,导出在满足薄板小挠度变形和轴对称的条件下压电振子弯曲位移的一般解。
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     Second part: Among 11 situations;
     第二部分中间十一况;
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     Experimental research and FEM simulations of central part of large type ellipsoidal head
     大型封头中间部分液压胀形研究
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     Part Ⅲ:Applied Studies on E.
     第三部分:E.
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     Part II.
     第二部分
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     intermediate filaments
     中间
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In this paper an annular aperture method for laser speckle photography is proposed. The autocorrelation of an annular aperture function is calculated.The intensity distributions of the diffraction halos single exposure speckle patterns recorded by annular apertures with various internal to external diameter ratios ?(? = 0, 1/2, 3/4, 5/6, 7/ 8)are given, and these distributions are normalized by total diffraction intensity. It is shown that the intensity distribution of the diffraction halo is of rotational symmetry...

In this paper an annular aperture method for laser speckle photography is proposed. The autocorrelation of an annular aperture function is calculated.The intensity distributions of the diffraction halos single exposure speckle patterns recorded by annular apertures with various internal to external diameter ratios ?(? = 0, 1/2, 3/4, 5/6, 7/ 8)are given, and these distributions are normalized by total diffraction intensity. It is shown that the intensity distribution of the diffraction halo is of rotational symmetry and the intensity at the border of the diffraction halo is increased remarkably,while the intensity at the intermediated region of the diffraction halo may be on a fairly high lever when an annular aperture with an appropriate ratio 77 is used. Therefore not only filtering in all directions at the border of the diffraction halo can be carried out to achieve isothetics with high sensitivity along arbitrary direction, but also the widest variable sensitivity region can be obtained.

本文提出了用环形孔径光阑进行激光散斑照相的方法,对这种方法进行了理论分析和实验验证.结果表明,选用适当的环形孔内径和外径比η,可使散斑图的衍射晕边缘光强明显增强,而又保证中间部分仍有一定的光强。这样,既可在整个衍射晕边缘任意方向滤波,得到高灵敏度的、沿任意方向的等位移分量条纹,又可获得最宽的灵敏度变化范围。在逐点分析时可明显提高衍射晕边缘条纹的对比度,因而能提高测量的准确度。此外,散斑图的记录时间一般比多孔径的短得多。

A Fresnel lens design is presented for concentrator solar cells.Fundamental formula of the lens is derived.The key design points are as follows: Fresnel serration are set on the back surface of the lens relative to the sunlight,the widths of which are fairly big;a defocusing and inversion method is used in designing serrations of lens corner,the defocusing is used in desiging the serration is seen at the lens centre region whose area is equal to the solar cell.The lens performance is measured and the results...

A Fresnel lens design is presented for concentrator solar cells.Fundamental formula of the lens is derived.The key design points are as follows: Fresnel serration are set on the back surface of the lens relative to the sunlight,the widths of which are fairly big;a defocusing and inversion method is used in designing serrations of lens corner,the defocusing is used in desiging the serration is seen at the lens centre region whose area is equal to the solar cell.The lens performance is measured and the results demonstrate that the image shape,optical efficiency of the lens,and the intensity distribution are all in agreement with the design requirement.

本文所报道的用于聚光太阳电池的菲涅耳透镜的设计特点是:菲涅耳齿设置征背光面,齿距较宽,对透镜边角的齿采用散焦和倒置法,对透镜中间部分的齿采用散焦法,透镜中心与太阳电池面积相等部分不设菲涅耳齿。经过测定,所制作的透镜符合聚光太阳电池的要求。

Fe-Mo/Al2O3 catalyst prepared by coprecipitation method is examined for hydrodesulfurization(HDS) of organic sulfur compounds. The results obtained by the magnetic and Mossbauer spectroscopic methods reveal that the paramagnetic iron molybdate and the superparamagnetic a-FeOOH are the principal components originated from iron in this catalyst sample. In this paper, the fresh and the sulfided catalyst samples are characterized by the Mossbauer spectroscopy.For the fresh δFe-Mo/Al2O3 catalysts of various atomic...

Fe-Mo/Al2O3 catalyst prepared by coprecipitation method is examined for hydrodesulfurization(HDS) of organic sulfur compounds. The results obtained by the magnetic and Mossbauer spectroscopic methods reveal that the paramagnetic iron molybdate and the superparamagnetic a-FeOOH are the principal components originated from iron in this catalyst sample. In this paper, the fresh and the sulfided catalyst samples are characterized by the Mossbauer spectroscopy.For the fresh δFe-Mo/Al2O3 catalysts of various atomic ratios of Fe/Mo, the Mossbauer spectra display an overlapped spectra of at least two sets of double lines, one of which with Fe=0.40mm/s and △= 0.20 mm/s and another with Fe=G.35mm/s and △= 0.82mm/s. The former is due to the presence of δFe2(MoO4)3 and the latter of a-FeOOH. For the sulfided catalyst samples, the multiple six lines spectra of Fe1-xS are overlapped of another double line with Fe=0.35mm/s and △=0.78 mm/s in the middle part of the Mossbauer spectrum. In virtue of this double line appeared only if Mo presented in the catalyst sample and accompanied with appreciable HDS catalytic activity for thiophene, it is reasonable to conclude that a phase composed of Fe, Mo, and S behaves as the active phase, i. e. (Fe-Mo-S) phase. Since the atomic ratio of Mo/Fe for most samples is much lower than that for Fe2(MoO4)3, it is assumed that nearly the whole amount of Mo is in the (Fe-Mo-S) phase and the evaluated values for (Fe/Mo)a inside the active phase are not constant.The relationship between the catalytic activity of HDS of Fe-Mo/ A12O3 catalyst and the atomic ratio of Fe/Mo as well as the support content is discussed on the basis of the experimental results. A probable model for the active (Fe-Mo-S) phase is proposed.

对氧化态和硫化态的Fe-Mo/Al_2O_3加氢脱硫催化剂进行了Mossbauer谱学的研究。催化剂样品主要含有Fe_2(MoO_4)_3和α-FeOOH。负载于γ-AlOOH后,Mossbauer谱产生明显变化。硫化后,得到Fe_(1-x)S的磁分裂谱,并在中间部分叠加了一个δ=0.35mm/s,△=0.78mm/s的双峰。由于这组双峰的出现是以Mo的存在为条件,并伴随着噻吩加氢脱硫明显的催化活性的出现,故说明存在着(Fe-Mo-S)活性相。

 
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