无特性的

After compared with the experiment results, computational results have some error to theexperiment results, but it is same with the variation tendency of the experimental values.

随后对有小翼风力机和无小翼风力机的压力特性、速度特性进行了比较，得到了风力机叶尖加上小翼后，风力机叶端流场的变化。

The result shows that the fuzzy PID control designed systemresponses quickly and does not produce the overshoot basically, it also improves the speed following and anti-interference performance of crosscut machine, can satisfy the control systemrequirement.

仿真结果表明：采用模糊PID控制构成的系统响应速度快，基本无超调，有较好的速度跟随特性和抗干扰特性，能满足横切机控制要求。

The degree distribution of nodes shows scale-free property in Space L, and exponential distribution property in Space P.

其节点的度分布，在Space L方法的描述下具有无标度特性，在Space P方法的描述下具有指数分布特性。

Based on the hydraulic model test of Pudong north road pumping station in Shanghai, the hydraulic characteristics of the forebay were studied in the conditions of no diversion, the set-up of water-depressed plate and the set-ups of water-depressed plate and guide piers . Also, the hydraulic characteristic of the siphon outlet piping was studied.

本文结合上海市浦东北路泵站水力模型试验研究课题，从城市排污泵站布置的特点出发，研究和分析了前池在改善流态无工程措施情况下、设置压水板措施和设置导流墩和压水板组合措施情况下前池的水力特性；虹吸式出水管在虹吸形成过程和虹吸破坏过程的水力特性。

But with its variety and specialization , three-axial non-instaneous envelope method had not meet needs. So four-axial non -instaneous envelope method was set forth firstly in this article, which is based on three-axial non-instaneous envelope and spiral rod compressor rotator speciality.

然而随着螺杆应用范围的扩展，螺杆型线不断复杂化、多样化，三自由度无瞬心包络铣削法已不能满足部分型线的加工要求，为此本文在三自由度无瞬心包络铣削法的基础上，针对螺杆压缩机阴阳转子的特性，在国内首次提出四自由度无瞬心包络铣削螺旋曲面的新方法，赶超国际螺旋曲面加工技术水平，具有重要的理论和现实意义。

Although high genetic diversity including variation of ploidy level, polyembryony and twin-embryonic phenomenon existed in the genus Coffea, there was less study on how about the apomixes in coffee.

咖啡属植物遗传类型丰富，具有多个倍性水平，偶见种子的多胚豆和双生苗现象，但是对于咖啡属植物中是否存在无融合生殖遗传特性，有关报道甚少，目前尚无无融合生殖材料选育的报道。

The wavelet time-frequency features of the cracked rotor and the uncracked rotor were discussed, and the difference between them was presented.

将小波分析方法引入到裂纹转子时频特性研究中，得到了有无裂纹转子的小波时频特性，并讨论了它们的差别。

In the period of the two annual storages (2005 and 2006), the research operated diversified measures include respiration type, postharvest physiology, circumstances of optimal storage, the dormancy characteristics of seed and Seed Vivipary retardant.

本研究以绿皮无刺品种佛手瓜为试材，研究了佛手瓜的呼吸类型、采后生理特性、最适贮藏条件、种子的休眠特性及延缓其&胎萌&的措施。

The experimental and numerical results show that secondary flow can be restrained by endwall boundary layer suction and the restraining mechanisms of endwall suctions in different locations are different from each other.

同时建立了可研究端壁边界层抽吸对叶栅气动特性影响的实验系统，分别对无抽吸工况和存在抽吸工况的叶栅出口流场和气动特性进行测量，并采用流动可视化技术显示叶栅壁面附近的流动图谱。

The transmission properties of the 1-D Fibonacci sequence photonic crystals made up of dispersive SiO2 and TiO2 thin films in visible region are investigated by an eigen matrix method,and the results are compared with that without dispersion conditions.

用特征矩阵法研究了由正常色散SiO2/TiO2薄膜组成的Fibonacci序列一维光子晶体在可见光波段的传输特性，并与无色散时的传输特性做了对比。

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。