Catalyst regeneration is an unsteady state process.
催化剂烧炭再生是非定态过程。
The unsteady state temperature field of the tire base on the two heat source.
轮胎非稳态温度场的研究就是基于这两种热源。
The oil water relative permeability generally get by steady state method and unsteady state method.
通常油水相对渗透率可用稳态和非稳态两种方法求得。
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。
While in calculation of unsteady state problems, the transient terms are always knotty problems to deal with.
但是在求解非稳态流体流动问题时，对非稳态项的处理一直是个棘手问题。
WSA process is imported and unsteady state conversion process is successfully developed, generalized and applied.
引进WSA制酸工艺；成功开发非稳态转化制酸工艺，并得到推广应用。
Abstract: Some related questions in system equipment configuration under unsteady state and multi-constraint are discussed.
摘要：针对非稳态及多约束下多层级系统器材配置问题进行了研究。
The model of SO2 absorption in the impinge stream scrubber is established based on unsteady state mass transfer reaction theory.
针对新型的液柱冲击塔，用非稳态传质反应理论建立了塔内so_2吸收过程的物理和数学模型。
In this paper, the Periodic unsteady state heat conduction of coal wall in the front of underground coal gasification stove is researched.
研究了煤炭地下气化炉前方煤壁的周期性非稳态导热。
Researching on the configuration and unsteady state efficiency of the glass evacuated solar collector tube with an inserted heat pipe in this paper.
本文针对玻璃真空管内插热管式太阳能集热器的结构特点、非稳态效率进行了研究。
This paper considers the unsteady state flow behavior in a composite reservoir with an impermeable subregion by using Boundary Element Method (BEM).
本文考虑这种复合油藏的渗流问题并提出边界元(BEM)分析方法。
In this paper based on the basic equation of flat-plate solar collectors, a new unsteady state method, called the Rilter- least Square method, is presented.
本文基于平板集热器的基本方程，讨论了在非稳态条件下测试集热器稳态热效率的滤波方法。
In this paper, a non-linear model for two dimension and two phases unsteady state flow through a porous medium is solved by a variational finite element method.
本文用变分有限元方法处理了两维两相非线性不稳定渗流模型。
The unsteady state of their home and their landlady forges an even closer bond between the housemates in this lyrical meditation on what really makes up a family.
家庭不稳定，女房东与房客们的关系更紧密了。这部抒情的沉思录引人思考究竟何为组成家庭的要素。
The elementary simulation process of Wuzhong Wastewater Treatment Plant was confirmed, and the steady state and the unsteady state's simulation analysis was made.
初步确定吴忠市污水处理厂的模拟流程，进行了稳态和非稳态模拟分析。
The result of simulation showed that the method of water assignment putting average speed as parameter can meet the demand of slab cooling in the process of unsteady state.
模拟的结果表明，非稳态过程采用平均拉速配水能满足铸坯的冷却要求。
It is proved that the fluid through the structure of rotating impeller and tank regulator can achieve a smooth flow state at the exit by making use of unsteady state simulation.
用非稳态仿真验证了流体经过旋转叶轮结构和稳压罐后，在出口处能达到平稳流动状态。
By using the finite element method, the solution for solving the mathematic model and electrical computer program of axisymmetric unsteady state temperature field has been found.
本文用有限元方法建立了求解轴对称非稳定温度场的数学模型和电算程序。
Therefore, in order to advance the control time of polymer particle size, we should control the two proceeding parameters earlier than the three latter parameters during unsteady state operation.
因此，在非稳态操作时，要实现聚合物颗粒粒径的控制，对第一类变量的控制应早于第二类变量。
Requirements concerning the criterion of transient unsteady state conduction during the process of entering the stage of normal condition are quite different as they appear in various literature.
对瞬态不稳态导热过程进入正常情况阶段的判据，不同的文献中有不同的要求。
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。
The most important difference between the slow test and fast load test is, in the former, the settlement under each load reaches to a state of steady, while it is unsteady in the latter test.
快速荷载试验与常规载荷试验最大的不同是：常规载荷试验每一级载荷作用下的沉降达到了相对稳定状态，而快速载荷试验下的沉降则处于一种非稳定状态。
It pointed out that it is advantageous to get the observation values of high precision under the unsteady turbulence state.
指出，在不稳定湍流状态下，更有利于获得高精度的观测值。
The variation of perfusion with temperature and the lower perfusion in tumor tissue are fully considered in the simulation of unsteady-state temperature profiles.
在非稳态温度场模拟中考虑了血液灌流量随温度变化和肿瘤区低血液灌流的特点。
To appreciate the unsteady environment existing in liquid propellant rocket chambers it is necessary that the steady state be well understood.
为了分析液体推进剂火箭发动机燃烧室中存在的非稳态环境，必须很好地了解稳态状态。
Mideling is the major tool to deal with unsteady-state operations.
模型化是处理非定态操作的主要工具。
Furthermore, the authors should give convincing reasons for measuring unsteady-state activity.
此外，作者应该给说服测量的不平稳状态活动的原因。
The unsteady-state method for relative permeability measurement has been found to provide satisfactory results when applied to whole-diameter core samples of coal.
寻求出全直径煤层岩样测定相对渗透率的非稳定方法，并取得满意的结果；
This paper analyzes the unsteady-state flow of a slightly compressible fluid into a slanted well and gives an equation for calculating the partial penetration and slanting of a well.
研究了微可压缩流体在斜井内的不稳定流动状态，给出了数学模型，推导出了油井的完善程度和油井倾斜造成的表皮因子的计算式。
In probe measurements, gas is injected into the sample under either steady- or unsteady-state conditions. Probe permeameters are also known as minipermeameters.
探头测量法中，把气体注入放在不稳定或稳定状态中的样品中进行测量，也叫做微渗透率仪器。
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