查询词典 fictitious

In the analysis, firstly, the flux boundary condition is used to simulate the frictional heat resource between wheel and rail. The non-steady heat transfer between the contacting surfaces of the wheel/rail, heat-convection and radiation between the wheel/rail and the ambient were all taken into consideration. Therefore, a heat coupling model of the wheel/rail in rolling/sliding is put forward to calculate the frictional temperature rise in the wheel and rail. Secondly, after the temperature distribution of wheel/rail, due to friction, is calculated, substitute the thermal load with equivalent fictitious body force and boundary distributed force loaded on the nodes of the corresponding elements. The wheel-load is applied to the center of the wheel.

首先，用热流边界条件模拟轮轨接触界面的摩擦热源，考虑轮轨间的非稳态热传导、轮轨自由表面与环境的热对流、热辐射的影响，建立轮轨滚动接触热耦合有限元计算模型，分析计算轮轨滚、滑工况下的摩擦温升；其次，以求得的轮轨温度场结果作为求解轮轨应力场的已知条件，轮载以集中力形式直接加载于轮心处，将摩擦温升引起的热载荷等效为假想体力和热边界面力，施加于相应的单元节点上，建立了轮轨热—机械载荷耦合作用的热弹性平面应力模型，分析热—机械载荷作用下的轮轨应力场。

The corresponding double-$K$ fracture parameters (initial cracking roughness $K_{\rm IC}^{\rm ini}$and unstable fracture toughness $K_{\rm IC}^{\rm un})$ introduced in the criterion are determined using a simple experiment method combing with an analytical evaluation based on the cohesive force on the fictitious crack zone.

其相应的双$K$断裂参数(起裂断裂韧度$K_{\rm IC}^{\rm ini}$和失稳断裂韧度$K_{\rm IC}^{\rm un}$)一般通过简便的试验和基于虚拟裂缝扩展粘聚力的解析方法确定。

Of course, this is a fictitious legend.

当然，这是虚构的传说。

Many of the features shown on a map are fictitious and do not exist in the real world.

地图中显示的许多特征都是虚构的，它们在现实的世界中是不存在的。

Here, I would describe a simple fictitious problem.

在这里，我想描述一个简单的虚构的问题。

However, this strategy is fictitious pleasure.

然而，这只是策略上虚构的愉悦。

I'm just saying, this "woman," I mean, she's fictitious, no?

我是说这个女人…是虚构的吧？

In fact, no matter how fictitious, the network also is the one part that the society lives.

事实上，无论怎样虚拟，网络也是社会生活的一部分。

All the characters in the book are fictitious.

书中所有的人物都是虚构的。

The development of fictitious economy, to economy development has positive stimulative effect.

虚拟经济的发展，对经济发展具有积极的促进作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。