熔化
- 与 熔化 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The invention possesses rapid melting speed with stable deteriorating effect without phosphor, which is new typed industrial crystal aluminum-silicon alloy alterant.
该中间合金在使用过程中无污染,不含磷,熔化速度快,变质效果稳定、长效,制备工艺简单,成本低,是一种新型的工业近共晶铝硅合金变质剂。
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On the basis of different behaviors of alternative electromagnetic field for induction and electromagnetic shaping, the process of dual frequency electromagnetic shaping of molten metal was firstly presented.
从固态金属感应加热熔化和液态金属电磁成形两个角度出发,讨论了金属熔体双频电磁成形中的频率选择,物理量的分布以及两种双频电磁成形的试验过程。
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I wanted a small propane fired furnace for efficient aluminum and bronze melts.
15/2002 我想要一个小丙烷发射高效铝和铜熔化炉。
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Parts of Antarctica are also believed to be melting because of climate change.
由于气候的变化,南极洲的一部分也被认为将会熔化。
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The following studies have been done:① According to the technological requirements of CO2 shielded arc welding machine, a set of control system for are-welding inverter power supply is developed.
根据熔化极CO2焊机具有燃弧和短路两种工作状态,且两种状态下控制目标不同的特点,在控制系统中设计了双闭环反馈:焊接电压反馈及焊接电流变化率di/dt反馈。
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Eco-friendly fridge uses hfc-134a gases instead of cfc's as they are less damaging on the environment and in some applications have been proven to operate more efficiently top piece manufactured from one sheet of borosiliacte glass, at the end of the product lifecycle the sheet can be melted down and recast as anothe glass product or crushed down and used in applications such as tarmac and astroturf.
因为他们是较不残损的在环境和在一些, eco友好的冰箱使用hfc-134a气体而不是cfc的应用被证明从borosiliacte玻璃一板料更加高效率地操作被制造的顶面片断,在产品的生命周期的结尾板料可以被熔化和重铸作为另一个玻璃产品或被击碎下来和用于应用例如柏油碎石地面和astroturf。
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ABSTRACT The technique of melting refractory metal with electron beam is widely used in many fields, for example, vacuum coating, electron beam machine and AVLIS (atomic vapor laser isotope separation), etc.
电子枪加热熔化难熔金属技术在众多的领域中得到广泛的应用,例如真空镀膜、金属切割加工和激光原子法分离同位素(Atomic Vapor Laser IsotopeSeparation,缩写为AVLIS)等。
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In atomic vapor laser isotope separation, the metal is heated and melted by electron beam, and some atoms are on the metastable states. In order to analyse the influence of metastable states' deexcitation on vapor physical parameters, such as velocity, temperature, direct simulation Monte Carlo method is used to simulate the 2 D gadolinium evaporation from long and narrow crucible.
在原子法激光同位素分离工程中,金属受电子束的加热而熔化,有一部分原子处于亚稳态能级,为了分析在蒸发过程中亚稳态原子退激对原子蒸气的速度、温度等物理特性的影响,采用直接模拟蒙特卡罗法模拟钆原子蒸发过程,分析亚稳态原子退激过程对蒸气特性的影响。
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The melting temperatures were found to be 71℃ for aluminum nitrate enneahydrate and 76℃ for barium hydroxide octahydrate, respectively. The measured temperature of fusion agreed with the data in literature.
但这些无机水合物在不同温度下的导热系数未见系统报道,为此,本文测定了一系列熔化热大于150 kJkg-1、熔点低于100℃的无机水合物在10℃~80℃温度范围的导
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Aluminum nitrate enneahydrate and barium hydroxide octahydrate are considered as potential phase change materials for energy storage. In this work, the thermal conductivities of aluminum nitrate enneahydrate and barium hydroxide octahydrate were measured in the temperature range from 10℃ to 80℃, by means of a calorimeter equipped with a thermistor.
无机结晶水合物提供了熔点从几摄氏度到一百多摄氏度的可供选择的相变储能材料,使用范围广,价格较便宜,熔化热较大,体积储热密度较大,一般成中性,是100℃以下储能用相变材料中的最佳候选材料之一[1]。
- 推荐网络例句
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The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.
采用不同浓度K2CrO4(0,0.4,0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗,测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。
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By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.
通过分析数学形态学在图像中的理论基础,研究二值图像的形态分析算法,探讨最小结构元素的两种基本形态:膨胀和腐蚀;分析了数学形态学复杂算法的基本原理,把数学形态学的部分并行处理理念引入到家实际应用中。
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Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.
有一个良好的政策环境,房地产,二级和三级市场的发展更加迅速改善。