铸造速度是对铸坯液芯位置影响很大的因素。
Casting velocity affects greatly the slab liquid-core position.
较大;钢液浇注温度仅对液芯长度有较大影响。
But the steel temperature only effects on liquid core length.
本文研究了甲苯液芯光纤拉曼散射的弱光非线性。
Nonlinearity of toluene liquid-core optical fiber Raman scattering by weak light was studied in this dissertation.
在弱光条件下完成了甲苯的液芯光纤拉曼散射实验。
The toluene liquid-core optical fiber Raman scattering experiment under low light conditions was completed.
目前在国内对无吸液芯径向热管还没见到相关的报导。
There are few reports about radial heat-pipe without wick so far.
本论文研制了一套完整的液芯光纤受激拉曼散射实验系统。
In this paper, a complete liquid-core optical fiber (LCOF) SRS experimental system was developed.
电流通过液芯光纤,电流的热效应降低了液体样品荧光光谱强度。
The fluorescence spectrum intensity is reduced by the heat effect of electric current when the current flows through a liquid-core optical fiber.
本文对烧结青铜粉末吸液芯—水热管的传热性能进行了试验研究。
The present work gives an accaunt of the experimental investigation on the heat transfer performance of a filled-water heat pipe with the sintered bronze powder wick.
通过实验和分析,证明弱光下甲苯液芯光纤拉曼散射具有非线性。
Experiments and their analysis show that under low light condition toluene liquid-core optical fiber Raman scattering has a non-linear characteristic.
本文叙述了利用液芯光纤技术获得最佳自发喇曼光谱的方法和条件。
The method and condition of obtaining optimal raman spectra by means of liquid-core optical fiber are described.
液芯光纤长光路系统主要由聚光系统和液芯光纤长光路吸收管组成。
Liquid core optical fiber long light path absorption system consists of the light gathering system and liquid core optical fiber long light path absorbing tube.
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。
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.
介绍了薄板坯连铸过程中的液芯压下工艺,对比了液芯压下与软压下的区别。
The present paper briefly introduces the liquid core reduction process during thin slab continuously casting and compares the technique of liquid core reduction with that of soft reduction.
薄板坯连铸有两个主要核心技术:一个是曲面的结晶器,一个是液芯压下技术。
There are two core techniques in thin slab CC:one is curved mold and the other one is liquid core reduction.
其中热管吸液芯分别采用普通不锈钢丝和反向槽道毛细结构,分析其工作性能。
The performance of the wick is analyzed with two wicks which is normal wire-mesh screen and reversed groovy capillary structure.
本文研究了液芯轧制时三维空间中金属流动,着重地研究了液芯率对轧制的影响。
The three dimensional flow of metals during rolling of ingot with liquid core has been studied in the article. Here the influence of liquid core ratio on rolling was studied in particular.
本文对动态液芯压下的作用原理、过程、影响因素及控制模式等进行了详细阐述。
The article describes the principle, process, factor and control mode of the dynamic soft reduction technique in detailed.
虽然液芯光纤的品种较少,但用途比较广,特别是在紫外光固化行业中得到大量应用。
While liquid core fiber has fewer varieties, it has found wide uses, especially in the field of UV curing.
液芯压下应该在结晶器出口处及二冷区扇形段开始部分进行,这样能减小铸坯的应变。
It was considered that the reduction should be performed in the mould exit and the upper strand segment to decrease the strand stress.
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 method of self diagnosis and self repair for composite structure using shape memory alloy and adhesive liquid core optical fibers was studied.
五种热管带有不同吸液芯结构:微肋、丝网芯、加网芯微肋、金属粉末烧结芯及光滑表面。
The 5 miniature heat pipes have different wick structures including the inner spiral grooved, wire meshes, inner spiral grooved with wire meshes, sintered metal powders, and smooth surface.
可运用此数学模型预报连铸各参数的冶金效果,如铸坯的温度场、液芯长度、凝固壳厚度等。
This model is aimed at forecasting the metallurgical effects of various CC process parameters, such as temperature field, liquid pool deepness and solidification profile.
可运用此数学模型预报连铸各参数的冶金效果,如铸坯的温度场、液芯长度、凝固壳厚度等。
This model is aimed at forecasting the metallurgical effects of various CC process parameters, such as temperature field, liquid pool deepness...
可运用此数学模型预报连铸各参数的冶金效果,如铸坯的温度场、液芯长度、凝固壳厚度等。
This model is aimed at forecasting the metallurgical effects of various CC process parameters, such as temperature field, liquid p…
液芯光纤也叫液芯光导管,是一种全新的光纤品种,与传统的光纤相比,有着优异的光学性能。
As a new kind of optical fiber, liquid core fiber is also called liquid-core light-conducting tube. It has superior optical properties as compared with conventional optical fibers.
目前电子芯片对散热的要求越来越高,烧结式吸液芯微热管已经成为电子芯片理想的散热元件。
With the increasing demand for the cooling of electronic chips, the micro heat pipe with the sintered wick has become an ideal heat radiator.
因此,当板坯经历液芯预轧制的时候,将可能会通过减少中心多孔性和分离来获得内部结构的精制。
Hence, when the slab is subjected to the liquid core pre-rolling, it will be possible to obtain a refinement of the internal structure by reducing the central porosity as well as the segregation.
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。
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.
用视塑性(网格)方法研究了铜复铅芯模拟样品轧制时的变形行为,与无铅芯的样品进行了比较,由此了解带液芯连铸坯轻压下时的变形特征。
The Cu Pb clad samples were used to simulate the strands with liquid core and the deformation characteristics of the sample in the rolling process were investigated by visio plasticity (mesh) method.
集中论述了近年来液芯铸轧制技术在国内外的实验研究和工业化生产中的探索。分析了目前工业化应用中应解决的问题和实验室应开展的进一步研究。
Domestic and abroad experimental and industrial study on SemiSolid Rolling in recent years was discussed in the paper, and further research necessary to put the technology into real use is analysed.
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