本文提出了系数效应滞后的计算方法,数值模拟了饱水渠道冻结时水热迁移的二维非线性模型。
This paper presents the numerical simulation analysis of a two-dimensional nonlinear mathematical model for heat and moisture transfer in the saturated porous medium under a canal.
由于滞后效应,气候会持续变暖一段时间。
The climate continues to warm for a while because there is a lag effect.
即使如此也有滞后效应。
此外,过去的货币紧缩举措和住房交易活动的放缓,均可能具有滞后效应。
Moreover, the effects of both past monetary tightening and the housing slowdown on activity are likely to operate with lags.
转子叶片方面,根据权利要求1,其中个别弹性阻尼器的安排,以提供一个阻尼效应在带头滞后弯曲方向的支持束。
Rotor blade connection according to claim 1 wherein individual elastomer dampers are arranged to provide a damping effect in a lead-lag bending direction of the support beam.
船舶碰撞过程中,被撞船的刚体运动较之碰撞区的局部损伤变形而言,存在一定程度的滞后效应。
The rigid body motion of a struck ship in collision is delayed to a certain extent, compared with local damage deformation of collision zone.
马氏体的正、逆相变遵循完全相同的路径,上述这些特点正是该合金具有良好的形状记忆效应以及窄的相变温度滞后的原因。
All of above mentioned microstructure features are the reason for good shape memory effect and a narrow temperatures hysteresis of phase transformation in TiNiCu alloy.
另外,依据泡核激活机制的转变并结合界面汽化热阱效应对沸腾滞后进行机理分析。
The boiling hysteresis mechanism has been analyzed on the base of the interfacial vaporization heat sink effect and the change in activation way of boiling nuclei.
考虑剪力滞后效应影响推导出了框筒结构位移解析解。
Considering the influence of shear lag effect, displacements of framed tube structures are derived in this paper.
滞后效应是事物长程因果关系的表征。
The lagging effect is a sign of the long causality of the things.
聚乙二醇相变材料是一类相变焓较高、热滞后效应低的储能材料。
Polyethylene glycol (PEG) is a kind of phase change materials with high enthalpy and low thermal hysteresis.
专利申请量不但与当年主营业务利润显著正相关,而且对随后的主营业务利润还存在1-2年的滞后效应。
Patent application not only has a positive relation with the current year's gross profit, but also has the lag effect of 1-2 years on gross profit.
考虑箱形截面梁剪力滞后效应的影响,利用推导出的箱形截面梁的弯曲振动方程及其自然边界条件,并据此进一步推导出了多跨箱形截面梁的固有频率方程。
Thinking over the influence of box beams shear lag effect, making use of the governing different equations and related natural boundary conditions of bending vibration to box girder.
根据空间薄壁结构理论并考虑简体结构的剪力滞后效应建立了简体结构的位移试函数表达式。
According to the spare thin-walled structure theory, the displacement trial functions are given by taking the "shear lag effect" into account.
对于标准线性固体,由于弹性滞后效应,虽然位移分量也随时间而增长,但它将趋于某一极限值。
For standard linear solids, because of the effects of retarded elasticity, although the displacement components will also increase with time, they will tend to their limit values.
其中重点讨论了时延问题,并提出了一种可以减小控制时延的算法,以减小由时延引起的控制滞后效应。
Among these problems, the issue of delay is discussed with emphasis and an algorithm that can decrease the delay is proposed to alleviate the impact of control lag resulted from control delay.
描述了工作原理,解释所观测到的一些效应,例如滞后回线、微分增益以及记忆功能。
The principle is described graphically to explain the observed effects such as hysteresis, differential operational gain and memory functions.
所谓动态面板数据模型,是指通过在静态面板数据模型中引入滞后被解释变量以反映动态滞后效应的模型。
The so-called dynamic panel data model, is the panel data model which reflects the dynamic hysteresis effect by introducing lagged response variables to the static model.
在模型中,通过引入一种新的截面位移模式和节点自由度,考虑了剪力滞后效应的影响。
A new cross section displacement function and degree of freedom of nodes are introduced and improved which consider the effect of shear-lag.
裂隙中的粘土充填物在地下水物理、化学的作用下,力学性能不断弱化,使岩体裂隙的临界应力强度因子不断降低,裂隙扩展具有时间效应,导致底板裂隙的滞后突水。
The mechanic capability of the crevice clay filling falls because the physiology and chemistry of the groundwater, which lags the crevice spreading and leads to the lagging floor water bursting.
多数滞后性响应的研究基于月尺度或季节尺度的ND - VI,容易夸大或缩小滞后效应,不利于滞后时间的确定。
Most of research on temporal lag response based on monthly or seasonal NDVI were easy to either exaggerate or reduce the lag effect and were disadvantage to determine the exact lag time.
由于任何闭环控制系统都存在滞后效应,所以研究滞后型控制系统的绝对稳定性意义尤为重要。
Because the delayed effects exist in any closed - loop control system, it is more important and significant to study the stability of the control system with delay.
采用区域控制的动态分布方法,四类空间滞后项的近邻效应表现出不同特征。
Regional conditioning of dynamic distribution method is adopted, which indicates neighbor effects of four kinds of spatial lagged terms show different features.
熔体过热处理的弛豫过程和引起的不可逆过程使熔体状态变化出现滞后效应,从而影响定向凝固界面形态稳定性。
The influences of hysteresis and relaxation of melt superheat on the morphological stability of interface in directional solidification were described.
对应变软化-硬化效应提出一种新的起因于粘弹变形内禀滞后效应的理论解释,并定名为粘弹软化-强化效应。
A new theoretical interpretation for the strain softening and hardening effects, which were caused by the interior hysteresis nature of viscoelastic deformation.
其中降雨对氮氦比观测的影响不是简单的线性关系,而是带有滞后记忆效应的非线性关系。
Among them the influence of precipitation on observation of the ratio of nitrogen to helium was not of a simple linear relation, but a nonlinear relation with lag memory effect.
相对于静态而言翼摇滚过程中存在着旋涡特性的滞后效应;
The time lag effects of vortex behaviour during wing rock comparing with static condition was observed.
相对于静态而言翼摇滚过程中存在着旋涡特性的滞后效应;
The time lag effects of vortex behaviour during wing rock comparing with static condition was observed.
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