查询词典 molten

Considering the fuel salt flow effect of the molten salt reactor, the neutron dynamic model was derived based on the particle conservation equations, and the critical problem was calculated by numerical method under three working conditions to study the flow effect to effective multiplication factor, fast neutron, thermal neutron and delayed neutron precursors distribution.

考虑新概念熔盐堆燃料盐的流动特性，从基本的粒子守恒方程出发，推导了熔盐堆的中子动力学模型，并采用数值方法对3种工况下熔盐堆的临界问题进行计算，考察流动对有效增殖系数、快中子分布、热中子分布及缓发中子先驱核分布的影响。

The experimental results showed that viscosity of the molten alloy increases with decreasing temperature and fits with Arrhenius formula.

粘度-温度曲线表明，随着温度的下降，Zr50Cu50合金熔体粘度呈指数增加，基本符合阿雷尼乌斯公式。

The ordinary clay and tannery sludge along with molten slag that was basic clinker of iron and steel plant were used to produce the ceramic samples.

利用普通粘土、制革污泥和钢铁厂碱性熔渣，研制成陶瓷试样，既解决了制革污泥和钢铁厂碱性熔渣对环境造成污染的问题，又使其得到综合利用，是一种处理制革污泥的新方法。

There are four parts presented in this paper. In the first part, the B.F ironmaking process, B.F Expert System and the methods to predict the silicon content in molten iron are introduced. In the second part, the control parameters and state parameters of B.F ironmaking process are analyzed. In the third part, the Statistical Learning Theory and Support Vector Machine are introduced.

论文主要包括以下四个方面的内容：高炉炼铁、高炉专家系统和炉温预测的概述；高炉冶炼过程状态参数和控制参数的分析；统计学习理论和支持向量机方法；基于支持向量机的铁水硅含量数值预报模型和铁水硅含量多类别分类模型。

The models to predict and control the silicon content in molten iron is the kernel of automation in B.F ironmaking. Exact prediction of the silicon content can help foreman to enhance operation level and retrench coke rate.

高炉炼铁过程的炉温预测与控制的数学模型研究，既是炼铁自动化中的难题，也是实际炼铁生产中工长和厂长都十分关注的重要课题。

The experiment takes carbolic acid as raw material , adopt acetophenetidin-rization, Fries weight row , the oxime have molten , Beckmann weight row combining method has got target outcome to acetophenetidin aminophenol, total recovery is under using acetone as catalysator in the best reaction temperature and the best reaction time: 40.5%.

在线等翻译~请哪位好心人帮我翻译一下我的毕业论文摘要~谢谢了。不要网站或者软件直译的！摘要本实验以苯酚为原料，采用乙酰化、Fries重排、肟化、Beckmann重排的合成方法得到了目标产物对乙酰氨基酚，用丙酮作催化剂在最佳反应温度和最佳反应时间下总收率为：40.5%。

During the 18th century, Venetian glass workers were preparing molten glass when copper filings accidentally fell into the batch producing glass with sparkles.

在18世纪，威尼斯的玻璃工作正预制着玻璃熔液，这时，铜锉意外地掉入加工玻璃的炉中，火花四溅。

Life. But the intrinsic way of the Internet by wire confines accessing and using of the network information.

然而，Internet固有的有线连接方式大大限制了人们对网络信息的访问和使用。

I have a strong persuasion that this is true .

我坚信这是正确的。