熔化孕育剂的粒度是影响孕育剂熔化速度的重要因素之一。
The grain size of inoculant is one of the key factors influencing melting velocity of the inoculant.
新的研究表明：北极海冰的熔化速度超过了预期而这应归咎于熔体池。
New research has revealed that melt-water pooling on the Arctic sea ice is causing it to melt at a faster rate than computer models had previously predicted.
熔点低、熔化速度快、流动性好、润滑性好，有利于脱硫效率的提高。
Lower melting, rapid melting speed, good flow and good lubricity, which benefit for desulphuration effect.
讨论了电极熔化速度与凝固质量之间的关系，及如何计算合理的熔化速度。
Relation between melting rate and solidification quality and how to obtained the reasonable melting rate is discussed.
两焊芯熔化速度能否保持一致是双电极焊条单弧焊过程能否稳定进行的关键。
Two cores melting speed can keep consistence is very important for twin electrode single arc welding to be stabilized.
提出了以保护渣烧损曲线最后一个拐点对应的时间来表征其熔化速度的新方法。
A new method of using the time of last inflection of burning curve of mold powder as the index of the melting speed is developed.
通过分析结晶器保护渣熔化速度测定方法的国内外现状，提出用坩埚法测定的方法。
By analysing the domestic and international situation of method for measuring mould powder melting velocity, crucible method was brought forward.
连铸过程通常采用调节配炭量和配炭方式来调节保护渣的熔化速度和熔融层状结构。
The melting rate and melting structure of mold fluxes are so important that the carbon material and their addition amounts should been selected cautiously.
采用渣柱法和熔化率法两种不同的测试方式进行了碳质材料与保护渣熔化速度的关系研究。
The slag column method and the melting ratio method were used to show the relationship between the carbon materials added and the melting rate of fluxes.
交流脉冲MIG焊其焊缝熔深及焊丝熔化速度不仅与焊接电流有关，而且与负极性比率有关。
Weld penetration and wire melting speed of AC PMIG welding not only have relationship with welding current but also with electrode negative ratio.
本文研究了保护渣熔化速度、熔融特性和熔融结构与渣中配炭量、配炭种类和配炭方式的关系。
This paper has studied the relationship between the a-mount and schedule of carbon addition, carbon variety, melting rate, melting characteristic and melt structure.
经生产证明，该炉具有出铁温度高、熔化速度快、污染少、造价低，对地方土焦适应性强等优点。
As in production run it proves that this cupola is advantageous in high temperature molten iron, high melting rate, low pollution, low cost in constuction and higher adaptability for local cokes.
薄板坯连铸保护渣应具有较低的粘度，较低的结晶、软化及熔融温度，合适的碱度以及较快的熔化速度。
The former is characterized by lower viscosity , lower crystallization temperature, lower softening and melting temperature, proper basicity and higher melting rate.
为此，本论文研究了焊丝熔化速度的影响因素，并以高速摄像为手段研究了旋转射流过渡临界电流值的影响因素。
The influencing factors of wire molten rates are studied, and the critical current of rotating spray transfer mode is also studied by using high-speed motion analyzer.
本文通过单向加热炉模拟保护渣在结晶器内的熔化过程，研究了六种炭质材料对保护渣熔化速度和熔融结构的影响。
The melting process of mold fluxes were simulated in an unidirectional furnace so how these six kinds of carbon material influence on the melting rate and melting structure was made clear.
IPCC的电脑模拟显示:从1953年到2006年期间北极海冰的平均熔化速度为每十年2.5%.但实际上却是7.8%.
The IPCC's computer models had simulated an average loss of 2.5% in sea ice extent per decade from 1953 to 2006. But in reality the Arctic sea ice had declined at a rate of about 7.8% per decade.
今年北极冰盖面积如此之小很使人受惊，缘由是科学家们以为，今年6、7月份的低气压和云层已经放缓了冰盖的熔化速度。
This year's minimum is seen as something of a surprise as scientists believed that the low atmospheric pressure and cloudy skies in June and July had slowed down the melt.
石灰的熔化速度较缓慢(石灰活性度低时更差)，炉渣碱度的提高需要一个较长的过程，在低碱度阶段炉渣对炉衬的侵蚀较严重。
Lime melting speed is relatively slow (lime activated degree low worse), slag basicity improve need a longer process in lower alkalinity stage of furnace slag serious erosion.
试验表明：通过调节激光器的输出功率、光斑直径和扫描速度可以方便地控制熔化层深度和表面平整度。
The experimental result shows that the depth of hardened zone and smoothness of surface can be controlled conveniently by varying the power output beam diameter and scanning rate of laser light.
喷头被加热来熔化材料丝，加热的温度需可靠和精确，否则影响出丝的速度，导致工件表明不光滑。
Spray head is heated to fused filament. The temperature should be reliable and precise, or it would aspect speed of spraying.
熔化层的横截面积与激光束扫描速度之间在一定条件下接近双曲线关系。
The relationship between the section area of the molten layer and the scanning speed of the laser beam is close to hyperbolic under certain conditions.
当负极性比率等于零即直流且焊丝为正极性的MIG焊时，其焊缝熔深最大，焊丝熔化系数最小，熔敷速度最小；
When electrode negative ratio is zero, which is using MIG welding with DC ami welding wire being positive polarity, weld penetration is maximum , wire melting speed and deposition rate are minimum;
介绍了对熔化极焊机全自动改进的方法、操作。此法有效地保证了H钢的焊接质量，提高了焊接速度。
The method and the operation of the fully and automatically improved fusion electrode welders were presented, the method could ensure the welding quality of H steel, and increase the welding velocity.
要想形成玻璃金属，熔化的金属必须以极快的速度冷却，以抑制晶体的形成。
For glassy metals to be formed, the molten metal must be cooled extremely rapidly so that crystallization is suppressed.
要想形成玻璃金属，熔化的金属必须以极快的速度冷却，以抑制晶体的形成。
For glassy metals to be formed, the molten metal must be cooled extremely rapidly so that crystallization is suppressed.
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