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- The results showed difference equations of steady state and unsteady state conduction may been solved by MatLab effectively,quickly and accurately. MatLab is a cogent tool for studying and analysis of heat transfer. 结果表明MatLab工具能够十分有效、快速、准确地求解稳态与动态传热微分方程,为传热过程的数值分析研究提供了一个强有力的工具。
- Unsteady state conduction 非稳态导热
- With some assumptions,the problem can be predigested to one-dimension unsteady state heat conduction. 在做出一定的假设后,问题可简化为一维非稳态导热。
- graphic solution of unsteady state heat conduction 不稳定导热作图法
- periodic unsteady state heat conduction 周期性非稳态传热
- The landslide is in critical creeping motion or at the unsteady state after impoundment of reservoir. 滑坡体在饱水及水库蓄水后，将处于临界蠕滑或失稳状态。
- WSA process is imported and unsteady state conversion process is successfully developed, generalized and applied. 成功开发非稳态转化制酸工艺,并得到推广应用。
- The paper obtained the calculation method to solve unsteady state flow problem and compared the resu... 本文根据边界元理论推导了油藏井底压力响应的计算方法,并将其计算结果与常规解析方法求解结果相比较。
- The unsteady state activated sludge treatment system is studied as a research objective for optimal control in the paper. 本文以非稳定状态下的活性污泥法处理系统,作为最优控制的研究对象。
- Based on advancing front model, a mass transference model of unsteady state for extraction of PG by the emulsion liquid membrane was developed. 在“渐进前沿模型”的基础上,建立并推导了乳状液膜法提取青霉素的非稳态传质数学模型。
- The results show that the re oxidation temperature of VPO catalyst is very important to n butane selective oxidation to MA operated under unsteady state mode. 在固定床微型反应器中,利用在线质谱动态响应技术,考察了VPO催化剂再氧化温度和不同氧物种对正丁烷选择氧化制顺酐(MA)的影响。
- This paper presents a theoretical model for predicting dynamic surge pressurebased on the theory of fluld mechanics on unsteady state flow while tripping a drillpipe in awellbore. 以流体力学不稳定流动的基本理论为基础，建立了钻井起下钻作业过程中井眼内动态波动压力预测的理论模型。
- The results of the theory calculation under the steady and unsteady state made by Harbin Engineering University are given out. The comparison with the test results of Mitsubishi Heavy Industries is also presented. 给出了哈工大的定常和非定常状态下的理论计算结果,以及与日本三菱重工的试验值所作的比较;
- This paper introduce an exertion way of mensurate unsteady state, much improvement have be mading in the mensuration of the thermal conductivity for conductor of undesirability with the counter system. 摘要介绍了一种非稳态测量方法的运用，结合计算机系统，使不良导体热导率的测定得到较大的改进。
- This paper compares and analyzes two typical combinations of configuration of unsteady converters and studies the optimal configuration of unsteady state converters based on the production experience. 对比分析非稳态转化器较为典型的两种结构组合,根据生产实践经验,对非稳态转化器结构的优化配置进行了研究和探讨。
- Which is why,we,in the Palestinian Authority will offer our full support in helping the United States conduct free and unbiased elections prior to sitting down to the negotiating table. 正因为如此，我们巴勒斯坦民族权力机构将全力协助美国举行自由和不带偏见的选举，然后再坐到谈判桌旁。
- Study on Periodic Unsteady State Heat Conduction of Coal Wall in the Front of the Underground gasification stove 地下气化炉前方煤壁周期性非稳态导热研究
- Which is why, we, in the Palestinian Authority will offer our full support in helping the United States conduct free and unbiased elections prior to sitting down to the negotiating table. 正因为如此，我们巴勒斯坦民族权力机构将全力协助美国举行自由和不带偏见的选举，然后再坐到谈判桌旁。
- There will be no international stability unless both the Soviet Union and the United States conduct themselves with restraint and unless they use their enormous power for the benefit of mankind . 除非苏联和美国都抱着克制的态度行事，除非它们把它们的巨大力量用来为人类造福，否则，国际局势就不会稳定。
