烧熔
- 与 烧熔 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Industry often molybdenite ore melting molybdenum trioxide after the addition of sulfur at high temperature hydrogen and then reduced to pure molybdenum.
工业上经常用辉钼矿石熔烧除硫后的三氧化钼再在高温下用氢还原成纯钼。
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The effect of electrocast zirconia and monocline zirconia and two types of binders(anhydrous and un-hydroxyl resin and liquid paraffin)on the sintering of fired magnesia-calcia brick are investigated.
研究了电熔氧化锆、单斜氧化锆和两种结合剂(无水无羟基树脂和液体石蜡)对烧成镁钙砖烧结性能的影响。
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Based on this,the effect of firing schedules on the opacification was also observed.
采用DSC、XRD和TEM等测试手段,研究了分相-析晶乳浊熔块在热处理过程中的相变过程,并在此基础上研究了不同的烧成制度对釉面乳浊度的影响。
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And now we are by the smithy, where the fire is blazing, and where the half-naked men are banging with their hammers till the sparks fly about.
现在我们来到了熔铁炉旁边,火在熊熊地烧,打着赤膊的人在挥着锤子打铁,弄得火星迸发。
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The unfired magnesia-calcium brick has been developed and used in 90t LF refining furnace in centain steelplant.
以合成镁钙砂、电熔镁砂为原料,以无水树脂做结合剂,添加适量的添加剂,研制出了LF 精炼炉用不烧镁钙砖。
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The color of the products is argent grey metallic shine, smooth, unknit.
产品表面呈银灰色金属光泽、光滑、平整、不得有严重氧化现象,不得有欠烧、过熔、鼓泡、分层、裂纹等缺陷。
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The microstructure evolution and composition distribution of the 7A55 cast and homogenized alloy were studied by optical microscopy, scanning electron microcopy, energy dispersive spectrometer, transmission electron microscopy and X-ray diffractometry. The homogenizing and overburnt temperatures of the alloy were determined. Meanwhile, the diffusion kinetics of the alloy elements during homogenizing treatment was investigated and the homogenizing kinetic equation was deduced according to Fick's First Law of diffusion. The diffusion of alloy elements, precipitation of Al3Zr particles and the conglomeration and globe of the insoluble phases were explained by the equation during homogenization.
摘 要:采用光学显微镜、扫描电镜、能谱分析、透射电镜和X射线衍射分析等研究了7A55合金铸态与均匀化显微组织演化与成分分布,确定了该合金的均匀化处理温度与过烧温度,研究了铸锭均匀化动力学过程,利用菲克定理导出了均匀化动力学方程,利用动力学方程对均匀化过程中合金元素的扩散、 Al3Zr的析出、难熔相的聚集和球化现象进行了解释。
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Overcorrect inresidential circuits may bring about disconnection of the circuit by fuse or breaker action.
居民电路若电流过载,会导致因熔丝烧断而产生断路,或使断路器动作。
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The liquating of crystal is useful to its shape and size and a thin layer of glass will bring about which is helpful to glaze gloss. Through cross experiment design, the reasonable range of oil-drop glaze chemical composition is studied and the limitation that single special clay is added to glaze batch is broken. It is proved that using ordinary ceramic raw materials to produce oil-drop glaze is feasible if the chemical composition of glaze is reasonable and the technology control is suitable. In addition, through the experiment it is found out that proper firing rule is the critical factor that affects the oil-drop glaze decorating effect. At the same time, other technological factors, for example, the thickness of glaze layer, glazing method, the size of glaze particle, which can affect the quality of glaze surface, must be considered.
晶体的适当熔解促使油滴形状圆整、尺寸大小适中,并在晶体表面形成一层玻璃相,有利于釉面光泽度的提高;通过正交试验方法探讨了油滴釉合理的化学组成范围,并突破了传统油滴釉制品及目前大多数仿制品采用单一特定天然釉土配料的局限,试验证明,只要化学组成合理,工艺控制适当,使用普通制瓷原料生产油滴釉制品是完全可行的;此外,本研究还发现,合理的烧成工艺控制是影响油滴釉装饰效果的关键性因素,同时还应注意釉层厚度、施釉方法、釉料研磨细度等其他工艺条件对釉面质量的影响。
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The weight percentage for the components of the hyaline coating is as follows: SiO2 45 to 54 percent, B2O3 15 to 20 percent, one or more of Na2O, K2O and Li2O, 10 to 24 percent, one or more of TiO2, ZrO2 and ZnO, 6 to 18 percent , and the rest is one or more of CaO, MgO and CeO2. Firstly, the glass powder is mixed with the mill additions to be pulped and then plated on the surface of titanium or the titanium alloy. After being dried, the surface of titanium or the titanium alloy is directly used for a thermal hydrogen treatment or smelted at a temperature of 900 to 1, 000 DEG C for 15 to 30 minutes and then a hyaline coating with a thickness of 20 to 70 micrometers is formed on the surface of titanium or the titanium alloy; secondly, titanium or the titanium alloy plated with the coating is conducted a thermal hydrogen treatment. After the treatment technique is finished, the coating flakes off automatically in the process of cooling; and finally, a surface treatment is supplemented to meet the requirement of the workpiece surface.
该玻璃质涂层成分按重量百分比:45-54SiO2,15-20B2O3,10-24Na2O、K2O、Li2O中的一种或多种,6-18TiO2、ZrO2、ZnO中的一种或多种,余量CaO、MgO、CeO2一种或多种,将玻璃粉与磨加物混合制浆并涂覆在钛或钛合金表面,干燥后直接用于热氢处理,或在900-1000℃下熔烧15-30min,在钛或钛合金表面制得20-70微米玻璃质涂层,随后将制有该涂层的钛或钛合金置于氢气气氛下进行热氢处理,处理工艺结束后,涂层在冷却过程中自剥落,最后辅以表面处理即可满足工件表面要求。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力