第六章论述大型轧机支承辊辊系微尺度行为和油膜轴承承载特性。
The sixth chapter is of micro-dimensional behavior analiysis of large-scale rolling mill back-up roll system and load characteristic of its oil film bearing.
穿过地球的大多数微中子要么来自太阳,要么来自太阳系以外的遥远源头。
Most of the neutrinos that travel through the Earth come either from the sun or from sources far beyond the solar system.
艾伦·昆博士认为当人类移民民(微博)居住在太阳系时,眼睛会长得“大得吓人”,并且,人类会开始住在离太阳更远,更加昏暗的环境中。
Dr Kwan believes eyes will grow 'unnervingly large' as the human race colonizes the solar system and people start living in the dimmer environments of colonies further away from the sun.
该套地层的发现填补了微陆块上二叠系地层的空白,对古特提·斯多岛洋研究具有重要意义。
The discovery has filled the gap in the studies of the Permian system occurring in micro-landmass and is significant to the researches of numerous oceanic islands in the ancient Tethyan.
铝箔四辊轧机辊系陀螺效应动交叉微尺度行为的工作辊定位控制还在工业试验中。
The work roll adjustment control industrial test of aluminium foil four-high mill roll system gyroscopic effect micro dimensional dynamic cross is being preceded.
对55个杉木无性系管胞微纤丝角的遗传变异进行了研究。
Genetic variations on tracheid microfibril Angle of 55 Chinese fir clones were investigated.
利用岩心描述、微裂缝电镜扫描、裂缝包裹体测试、地层倾角测井等多项资料对歧北地区下第三系深层碎屑岩储层裂缝进行分析。
Fractures in deep Eogene clastic rock of Qibei area has been analyzed through core description, scanning micro fissures by electron microscope, testing fracture wrap, and stratigraphic dip logging.
使用多元复合函数微商法则,导出拉普拉斯算符在柱面坐标系和球面坐标系中表达式。
The Laplacian in the columnar and spherical coordinates is deduced by using the derivative principle of the multivariable functions.
在以驱动波相速度运动的坐标系中,用微扰法讨论。在正弦波驱动下的非线性漂移波的分波方程。
The nonlinear drift-wave equation driven by a sinusoidal wave is discussed in a coordinate system moving in the driving phase speed.
综述了生物医用铁系单质、合金、化合物、 磁性微球和免疫磁性微球的制备方法、性能和应用,并对其进行了评述。
The progress in preparation and application of iron metal or its alloy nano-materials , iron compound nano-materials and iron composite nano- materials are reviewed.
采用顶空单液滴微萃取样品处理方法分离富集水中苯系物,用气相色谱法进行测定。
Benzene homologues in water were separated and enriched by head-space single-drop microextraction and determined by gas chromatography.
选用皱壳棉实生苗的微繁殖系幼枝和茎的节段作为诱导离体开花的外植体。
Shoots and stem nodes of the micropropagated clones of Gossypium costulatum were used as explants, which were cultured to flowering in vitro.
由微扰法得到的纵向几何因子,可对该电极系的纵向识别能力进行定量讨论。
The vertical differential geometrical factor derived from the disturbed method may be used to evaluate the vertical resolution of the array quantitatively.
结果建立了CHL ?3a4转基因细胞系,双核细胞微核试验证明该细胞系能代谢活化黄曲霉毒素b 1 (afb1)、杂色霉菌毒素(STC)、环磷酰胺(CPA)。
Results It was proved that a CHL 3a4 transgenic cell line was established, which could lead metabolic activation for aflatoxin B1 (AFB1), sterigmatocystin (STC) and cyclophosphamide (CPA).
微嫁接技术进一步完善了S系矮化砧组培快繁技术体系。
The technical system of tissue culture and rapid propagation of the S series dwarfing rootstock of pear was further perfected through the micrografting.
两组微古植物各具特色,但也存在一些共同分子,表现为连续演化的特点,说明震旦系和寒武系的沉积是连续的。
The microfossil plants of the two formations have their own peculiarities, but have some common elements too. This shows that the deposition of the Sinian and Cambrian were continuous.
引力微透镜是探索未知领域基本上是太阳系外行星的发现,找到冷岩石行星和太阳系外行星系统类似于我们自己。
Gravitational microlensing is probing a largely uncharted territory of extrasolar planet discovery, by finding cold rocky planets and extrasolar planetary systems resembling our own.
因此,体外体系的建立也能用于修正或改进微环境条件使其满足鼠科动物精原干细胞系的生精发生需求。
Thus, an in vitro system is established that can be used to correct or manipulate the micro-environmental conditions required for proper spermatogenesis from murine SSC lines.
广义遗传力变化为0.734~0.867,微纤丝角无性系间的差异受很强的遗传控制;
The broad sense heritability estimates of clones varied between 0.734 and (0.867), indicating the microfibril angle was under strong genetic control.
在别的坐标系中,它除了包含对时间的二阶微商外,还可能会包含对时间的一阶 微商。
In other coordinates it will involve second and possibly first derivatives with respect to time.
两组微古植物各具特色,但也存在一些共同分子,表现为连续演化的特点,说明震旦系和寒武系的沉积是连续的。
The microfossil plants of the two formations have their own peculiarities, but have some common elements too. This shows that the deposition of the Sinian and Cambrian were c...
两组微古植物各具特色,但也存在一些共同分子,表现为连续演化的特点,说明震旦系和寒武系的沉积是连续的。
The microfossil plants of the two formations have their own peculiarities, but have some common elements too. This shows that the deposition of the Sinian and Cambrian were c...
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