查询词典 rigid

The results show that more modalities can be excited from asymmetric system and that there is little difference between the power flow spectra of rigid raft system and flexible raft system in middle and low bands of frequency, but there is considerable difference at high frequency.

研究结果表明，非对称系统能激励出更多的模态；在中低频段弹性浮筏系统和刚性浮筏系统的功率谱没有很大的区别，但是在高频段差别则很明显，浮筏的弹性模态起着主要作用；减小隔振器的刚度并适当增加隔振器阻尼不仅可以降低传递到基础的功率谱，同时还可以抑制共振减小冲击。

But it carried on the tradition of modern philosophy and science, adopting the analytics of atomism with static, rigid and imple characteristic as well as limitation.

经济学经过二百多车的发展，形成了系统的理论体系，并在指导经济实践中取得了巨大的成就，但经济学继承近代哲学和科学的传统，沿袭了原子还原主义的分析方法，具有静态的、机械的和简单的特征，又存在着局限性。

At the time, Flash was a newborn as an application programming tool and dvd authoring software was too heavy and rigid to be useful.

那时候，flash作为应用编程的一个新的开发工具，而dvd 授权软件则显得太笨重。

However, there are few studies to investigate the effect of rigid backrest on trunk stability during wheelchair propulsion.

然而，目前硬式靠背在动态轮椅推进过程中对於躯干姿势影响的研究仍相当缺乏。

The results of prediction agree well with the experimental ones. It proves that the thermo-mechanical analysis、the neural network models of flow stress and microstructure as well as the numerical simulation system developed combining coupled thermal-mechanical rigid-viscoplastic FEM with BP neural networks are reliable to describe the hot back extrusion process of Ti15-3 alloy truly. The simulation system has good prediction capacity for the microstructure evolution of Ti-15-3 alloy during hot backward extrusion and after solution treatment. It can be used to replace the experiments for predicting the flowing laws and the distribution of microstructure.

由此证明，本文的热力耦合理论分析、流变应力及显微组织的神经网络预测模型以及采用三维热力耦合刚粘塑性有限元与三层向后传播的人工神经网络相结合的方法开发的Ti-15-3合金筒形件热反挤成形的显微组织数值模拟系统是可靠的，能够真实地描述Ti-15-3合金热反挤工艺过程，并对其反挤成形及固溶处理后的显微组织具有很好的预测能力，可以被用来代替预测其反挤成形规律和组织分布情况的试验。

The specific application of the system is given, for example, ballistic curve movement, rigid pendulum and reference system of movement.

以弹道曲线运动、刚性摆和运动参考系为例给出了系统的具体应用。

If the sun were a rigid body, its magnetic field might resemble the earth's, with symmetrical field lines like a bar magnet 's.

如果太阳是一颗固体星球，其磁场或许与地球磁场相似，像条状磁铁那样具有对称的磁力线。

Treatment method uses 1 · Germany produces · of 0/9 of · of Wolf F 8 lens of 0 rigid ureter kidney, homebred APL baric and ballistic stone crusher and homebred microcomputer charge pump.

现将护理心得报告如下。1资料和方法1·1临床资料本组102例，其中男72例，女30例，年龄19~65岁(平均42岁)；左侧输尿管55例，右侧输尿管42例，双侧5例；其中1例行体外冲击波碎石术治疗多次结石未粉碎，2例为ESWL治疗后引起"石街"。1·2治疗方法采用德国产Wolf F 8·0/9·0硬性输尿管肾镜，国产APL型气压弹道碎石机以及国产微电脑灌注泵。

ABSTRACT This paper includes several research of testing methods related to semi-rigid base course.

本文首先开展了与无机结合料稳定粒料土基层材料相关的试验方法研究。

But it has not widely used in the Semi-rigid Base course material as a component.

但是将钢渣作为组成材料大量用于半刚性基层材料还不是很普遍。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。