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- 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 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。
- 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。
- 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。
- But it is hard to analyze the mass and wide reference date with the anciently state method. 但对于数量大、涉及面宽的数据,传统统计方法无法完成这类数据的分析。
- Samarium and manganese co-doped zinc borosilicate storage glasses were prepared by high temperature solid state method. 使用高温固相法合成了钐锰共激活的硼硅锌玻璃。
- State method and interruptable subroutine nesting technique are applied to the soft desing. 在软件设计中,应用了状态法和中断的子程序嵌套方案。
- 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;
- 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。
- 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。
- The powders of Ba(Eu_(1/2)Nb_(1/2))O_3(BEN), Sr(Eu_(1/2)Nb_(1/2))O_3(SEN) and their composites were synthesized by the solid state method. 首先采用固相法制备了Ba(Eu1/2Nb1/2)O3(BEN)、Sr(Eu1/2Nb1/2)O3(SEN)及SEN-BEN复合粉体。
- 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。
- Phosphor SrAl2O4: Eu, Dy synthesized by surface diffusion method has higher luminescence intensity than that by the solid state method. 用表面扩散法制备SrAl_2O_4:Eu,Dy磷光体。 用此方法制备的样品的发光强度高于传统固相法制备的样品。
- The thermal conductivities of the rubber compounds in various parts of 205/75R15 tire were measured by steady state method. 采用稳态法测量205/75R15轮胎各部位橡胶材料的导热系数。
- Two sorts of backfills, bentonite and cement boned sand, have been tested in the laboratory for the system by unstable state method. 采用非稳态法对膨润土、水泥+砂两类回填材料进行了室内实验;