非滞后的

In this paper, the dynamic behaviours of polymer-cement composite material are investigated, including the dynamic rigidity, internal frication and ratio of elastic energy to unelastic energy in hysteresis loop under vibration, the stress wave propagation and attenuation in this material, the impact toughness and abrasiveness.

本文研究了聚合物水泥复合材料的动力性能，其中包括动力刚度、振动状态下的内耗及振动滞后曲线中的弹性与非弹性应变能之比、应力波的传播与衰耗、冲击韧性和耐磨硬度等。

Based on analyzing and comparison of the several kings of theoretical formula and analyzing the composition and influence factor, this paper improves a common formula used in calculating jacking force in pipe jacking.

本文针对当前非开挖技术基础理论研究滞后于工程实践的现实，对顶管的推力理论、水平定向钻进的管道回拖力及其水平钻进过程中的孔壁失稳机理等问题进行了研究。

Generalized predictive control is a kind of advance control methods that is of strong robustness, can overcome the time delay of system effectively and is suitable to unstable non-minimum phase system. But it has the shortcoming of large computation load because of online solving the Diophantine equation, inverse matrix and recursion solution by Least squares. So four kinds of fast algorithms of GPC that don't need the mathematical model of plant and are highly real-time are proposed in the paper. They have laid the rationale for the application of GPC to systems that need fast response.

广义预测控制是一种鲁棒性强、能够有效地克服系统滞后、可应用于开环不稳定非最小相位系统的先进控制算法，但由于它需要Diophantine方程计算、矩阵求逆和最小二乘的递推求解，因此计算量很大，本文针对此缺陷提出四种不基于对象模型且实时性高的广义预测控制快速算法，为广义预测控制应用于实时性要求高的快速系统奠定了理论基础，具体研究工作如下。

The analysis on the test result shows that the temperature distribution in CFST members caused by solar radiation is nonlinear,and the nonlinear character is most evident when center point of concrete gets its lowest temperature. The temperature of the center point is affected by various directions, especially the strong potential. In the side exposed to the sun in the afternoon, apart from the center point, temperature varies laggardly when the point of concrete in the same series is more close to the center. But in the side not exposed to the sun in the afternoon, temperature varies laggardly when the point of concrete in the same series is more close to the center.

结果表明，日照作用下截面的温度场为非均匀场，混凝土中心的温度达到最小值时，截面温度场的非线性特性最明显，圆心点的温度受各个方向温度的共同作用，更多地受到强势方向的影响；下午时处在向阳面的各系列，同一系列上混凝土各点温度变化随直径缩小趋缓，越靠近圆心，温度变化越缓和，对外部环境的影响呈滞后现象越明显；而在下午时处在背阴面的各系列除圆心点外，同一系列上越靠近圆心的混凝土测点，温度变化越缓和。

The primary technical issues with streaming were:· having enough CPU power and bus bandwidth to support the required data rates · creating low-latency interrupt paths in the OS to prevent buffer underrun However, computer networks were still limited, and media was usually delivered over non-streaming channels, such as download of a digital file from a remote web server that was then saved to a local drive on the end users computer or as a digital file stored and played back from CD-ROMs.

与流主要的技术问题是：·有足够的 CPU 电源及巴士的带宽来支持创建低滞后时间的所需的数据率·中断 OS 为防止缓冲区不足中的路径但，计算机网络仍然有限，和媒体通常送非流信道，该等作为数字从远程 Web 服务器的最终用户计算机上的本地驱动器，然后保存文件的下载或作为一种数字文件存储和播放从 CD-ROM 回来。

It complies with the anti-logic of flesh and rises alongside the power of the body, alongside the nerve wave, which sometimes overflows, contracts, speeds up, slows down, overtakes time or falls short of it. It has propelled the body to an unknown territory until it has depleted itself and annihilated the shackles of reasoning and rationality. Such a body is what Hugo Alvar Henrik Aalto terms "the body without organs".

它听凭肉身的逻辑，或者说，听凭肉身的非逻辑，听凭身体内部力的起伏，听凭神经波的驱动，这些波有时候外溢，有时候收缩，有时候加速，有时候放慢，有时候超前，有时候滞后，它将整个身体推向了一个不可知的境地，直到它耗尽了全部，并将理性的外壳彻头彻尾地炸毁。

The existence of outer power stayed in Arab world destroys union of geography, society, economy, culture and spirits of Arab world, separates the connection of different regions, obstacles development of Arab unity movement which is thought to be outer factors. However, deeper reasons should be found in inner world. Inner reasons include that political structure of Arab world and deeply dispute weakens the base of Pan-Arabism movement. In local region, the thoughts of Religious Minorities and Sectarianism deny and destroy Arab nationalism movement and its premise-the sincerity of country. Some non-Arab nations pursuit the unity of theirs own not the whole Arab nations. Regional Nationalism and Islamism obstacle the development of Pan-Arab unity movement Weak sovereignty of Arab countries and diverse political rules weaken the political base of movement of Pan-Arab unity. Unbalance of economy, culture and base of society between different regions also lag the unified movement.

内因包括：阿拉伯世界的政治结构和王朝间的利益纷争削弱了泛阿拉伯统一运动的群众基础和民族基础；在局部地区，宗教少数派及其宗派主义思想不断地否定和破坏阿拉伯民族主义运动及其前提——对祖国的忠诚；阿拉伯世界中一些非阿拉伯民族的独立诉求挑战地区的统一；地区民族主义和伊斯兰主义阻碍了泛阿拉伯统一运动的开展；孱弱的国家主权限制了阿拉伯国家在民族事务上的能动性，而多样的政治体制则削弱了泛阿拉伯统一的政治建构基础；阿拉伯各地区或国家间经济、文化和社会发展的不平衡以及整体上的滞后削弱了泛阿拉伯统一运动的经济、文化和社会基础，等等。

Based on the Kalman filter and projection theory,the new optimal fixed-point,fixed-interval and fixed-lag Kalman smoothers are presented for systems with correlated noises having non- zero means.

中文摘要：对于带非零均值相关噪声的线性离散随机系统，基于Kalman 滤波器和射影理论，提出了新的最优固定点、固定区间和固定滞后 Kalman 平滑器。

Based on the Kalman filter and projection theory,the new optimal fixed-point,fixed-interval and fixed-lag Kalman smoothers are presented for systems with correlated noises having non- zero means.

对于带非零均值相关噪声的线性离散随机系统，基于Kalman 滤波器和射影理论，提出了新的最优固定点、固定区间和固定滞后 Kalman 平滑器。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失