数环

The author's main research work was focused on UCA, analyzed its beam-forming property with the array's radius and the number of antennas.

本文研究工作主要针对均匀圆环阵展开，分析了UCA的形成波束随天线阵半径和阵元数的变化规律。

The Verdet coefficient of fiber rings with different twisted turns has been measured with an interference method.

提出采用干涉的方法测量几种不同扭转圈数的扭转光纤环的Verdet系数。

Stem and leaf biomass as well as belowground parts had a significant (P.01) correlation with a polynomial, which were fit to a logistics equation.

花茎及叶和地下部分的生物量随花茎环数变化呈现出的规律，用多项式拟合较显著。

It caused devastation by burrowing and by devouring the herbage which might have maintained millions of sheep and cattle.

它们在地下打洞，吃掉本可以饲养数百万头牛羊的牧草，给澳洲大陆造成了毁灭性的破环。

The agar diffusion and plate serial dilution test was used to detect the effect of CMCT-Ag+ against Pg by observing cingula diameter and bacteria plaque.

采用琼脂扩散和固体平板二倍稀释法观察抑菌环直径和菌斑数，测定 CMCT-Ag+对 Pg的抑制作用。

Henry had hundreds of rings produced, and he specifically liked jeweled hats.

亨利生产的环数，他特别喜欢珠宝的帽子。

Henry had hundreds of rings produced, and he specifically liked jeweled hats.

亨利数百环生产的，他特别喜欢珠宝的帽子。

Simulation results show that the new algorithm can keep an average path length similar to Chord while the length of routing tables maintained by most nodes are reduced remarkably(the length is reduced by 31% when the Chord ring is divided into 5 groups).

仿真实验表明，新算法能够保持与Chord接近的平均跳数，而大部分节点的路由表长度却可以得到显著地减小(如Chord环被分为5组时路由表长度减少了31%)。

The former can provides a shorter path and least action to reach the desired equilibrium point; and the latter proposes a class of linear sliding-mode, which not only guarantees global nonsingular but also uncouples the original control system.

改进的PID控制律保证了闭环系统能够沿最短路径趋于稳态值；解耦变结构控制律直接针对完整的四元数设计一类线性滑模，从而避免了奇异问题，而且对原控制系统解耦。

The dynamic surface controller design method of the nonlinear autopilot for high maneuver missile is developed. Based on the smooth second-order dynamic sliding mode, the designed virtual controls are smooth enough and needn't smooth by integral filters when designing the inner loop controller with back-stepping method. So it overcomes the problem of explosion of terms.

提出了高机动非线性导弹自动驾驶仪的动态面控制器设计方法，该方法基于光滑二阶动态滑模，所设计的虚拟控制足够光滑，在利用反步法设计内环控制器时不需要进行积分滤波克服了反步法所带来的项数膨胀问题。

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。