The earth is believed to have a liquid core. 人们相信地球有一个液态核。
Deformation of steel ingot with liquid core during rolling belongs to deformation of two-phase ( solid and liquid) is a new domain of plastic deformation. 相联哑变元和实变元液芯轧制的变形属于两相(固相、液相)变形,是塑性变形的新领域。
So he concluded that the depth marketing the boundary between the solid mantle and liquid core. 所以,他认为深度可以将液态地核和固态地幔区分开来。
The geometrical parameter ( diameter) of a self-made special liquid core optical fiber was measured with an efficient and practical method which was based on digital image processing. 对自制特种液芯光纤进行了几何参数(直径)的检测,提出了一种基干数字图像处理的高效、实用的分析方法来测量光纤的直径。
Study on the Shell Thickness Variation and Liquid Core Position for Bearing Steel Bloom 轴承钢铸坯凝固坯壳厚度变化及液相穴位置测定研究
Numerical Study of the Liquid Core Reduction for Thin Slab Continuous Casting Study on the New Sizing Press Anvil 薄板坯连铸液芯压下过程的数值模拟板坯SP调宽用新型侧压模块的研究
Plumes are thought to be columns of exceptionally hot material rising from deep within the Earth's mantle, perhaps even from its bottom, where the mantle contacts the Earth's liquid core. 地慢羽被认为是米自地慢深处异常炽热的柱体,或许来自连接地球液体核的地慢的底部。
In continuous casting course, the liquid core length is a very important parameter, it reflects the cooling condition of casting and the appropriate degree of pulling speed. 在连铸生产工艺中,连铸坯的液芯长度是连铸生产中一个非常重要的参数,它直接反映了铸坯冷却的状况和拉速的合理程度。
So he concluded that the depth marker the boundary between the solid metal and the liquid core. 所提你提出这个深度是固体金属和液态核的边界。
The effects of superheat on the shell's thickness leaving mold, the surface temperature of casting blank, the shell's thickness in casting solidification and the length of liquid core were simulated. 进行了过热度对出结晶器坯壳厚度、方坯表面温度、铸坯凝固过程中坯壳厚度和液相穴的影响的模拟分析研究。
The load performance of quartz optical fiber, plastic optical fiber and special liquid core optical fiber was tested. 通过承载性能实验,测试了石英光纤、塑料光纤和特种液芯光纤的承载性能。
Investigation and practice on single-point straightening caster with liquid core straightening 单点矫直连铸机带液心矫直工艺的探索与实践
New core constructions include winding distributed gap core, solid triangular core, orthogonal core and magnetic liquid core. 新磁心结构包括搭接式卷绕磁心、立体三角形磁心、正交形磁心和磁性液体磁心。
The method of self diagnosis and self repair for composite structure using shape memory alloy and adhesive liquid core optical fibers was studied. 研究了利用形状记忆合金和液芯光纤对复合材料结构中的损伤进行自诊断、自修复的方法。
The organic fiber with liquid core is manufactured successfully. 研制出了液态有机光纤。
Trace sulfite in food was determined by liquid core waveguide and light intensity difference technique. 采用超高亮绿色发光二极管作光源,使用9cm液芯波导管和光强差技术分光光度法测定食品中痕量亚硫酸根。
A Microfluidic Stopped-Flow Liquid-Liquid Extraction System Using Liquid Core Waveguide Capillary 基于液芯波导管的微流控停流液-液萃取系统的研究
The method calculating the liquid core length by measuring shell thickness is adopted in this paper. 本文针对鞍钢新轧一炼钢厂厚板坯连铸工艺,采用射钉法直接测量坯壳厚度,采用数值模拟计算来确定液芯长度。
In the structure, the polarized optic fiber strain sensors are used to made up the load self-diagnose system, and adhesive liquid core optical fibers are used to made up the self-diagnose and self-repair system. 在这种智能复合材料结构中,采用了偏振型光纤传感器构成了载荷自诊断系统、液芯光纤组成了损伤自诊断自修复系统。
Raman Spectra by Use of Liquid Core Optical Fibers and its Development 液芯波导在拉曼光谱研究中的应用及其研究进展
In this paper, the results of earth tidal observations obtained from Beijing, Wuhan, Shanghai, Kunming, Lanzhou, Urumqi, Guangzhou, Shenyang and Qingdao stations are discussed, and compared with the earth's model with ocean and liquid core. 本文讨论了在中国北京、武汉、上海、昆明、兰州、乌鲁木齐、广州、沈阳和青岛等九处的固体潮观测结果,并且与具有海洋和液核的地球模型进行了比较。
The rotation of a planet with an ideal liquid core and a rigid mantle is discussed in this article. 本文讨论了由一个刚性慢和一个液体核组成的行星的自转运动。
Types and uses of liquid core optical fiber 液芯光纤的种类和用途
This paper studied the flow of metals in three dimensions during rolling of liquid core ingot. 本文研究了液芯钢锭轧制时三维空间中的金属流动,还计算了钢锭的传搁时间、加热时间、液芯率以及热含量等。
But the steel temperature only effects on liquid core length. 较大;钢液浇注温度仅对液芯长度有较大影响。
A new type of liquid core optical fiber spectrophotometry system is described, in which the fluid with the refractive index of more than 1. 346 can serve as the core. 本文介绍了一种新型低成本的液芯光纤分光光度系统。该系统突破了目前对液体折射率必须大于1.46的限制,降低到1.346。
The model of solidification rate only influence on liquid core length, but not slab temperature. 凝固率模型仅对液芯长度有一定的影响,而对铸坯温度的影响可以不计。
During the process of rolling ingot with a liquid core the effect of the liquid core ratio on different factors of metal deformation has been investigated by a simulation experiment. 通过模拟试验,研究了液芯轧制过程液芯率对金属形变各个因素的影响。
In this paper, stimulated Raman scattering of toluene and m-xylene, mixed solution in liquid core optical fibers was studied. Stimulated Raman scattering in this mixed solution was enhanced by intermolecular Fermi resonance. 论文对液芯光纤中甲苯和间二甲苯混合溶液的拉曼散射光谱进行了研究,利用分子间费米共振增强了混合溶液的受激拉曼散射(SRS)。
Then, we used liquid-core fiber in the study of Raman spectra. We innovatively used the mixtures of toluene and chloroform as the liquid core, and discovered that resonances of particle vibrations have an obvious impact on the output spectra. 其次,我们研究了液芯光纤在拉曼光谱中的应用,开创性地采用混合液体(甲苯和氯仿)进行研究,发现分子振动能级间相互作用将对输出光谱有一个明显的影响。