查询词典 variable-density system

As one of classical examples of semiactive control system, variable dampers are widely used for structural control.

介绍了一种新型开关控制型的半主动控制系统——主动变刚度。

As one of classical examples of semiactive control system, variable dampers are widely used for structural control.

作为半主动控制系统的经典范例之一，变阻尼控制系统已经在结构控制领域得到了广泛的应用，但是近来的研究显示变阻尼控制对于抑制柔性结构的地震反应是适宜的，而对于刚性结构则是不适宜的。

Other Northstar firsts on the XLR include four-cam continuously variable valve timing; electronically controlled, hydraulically actuated intake and exhaust cam phasers on all four camshafts for extra control; electronic throttle control; low restriction intake and exhaust manifolds and cylinder head ports; close coupled catalytic converters mounted directly adjacent to the exhaust manifolds; and a new air induction system, redesigned for enhanced capacity and noise attenuation.

Other北极星上首创的XLR包括四凸轮连续可变气门正时，电子控制，液压驱动进排气上的额外控制所有四个凸轮轴凸轮相位调节；电子节气门控制；低，限制进气和排气管和缸盖港口；紧密耦合催化转化器直接安装毗邻的排气管，以及一个新的空气感应系统，增强能力和噪声衰减重新设计。

The system is suitable for trans-platform motion, it has very excellent portability, expansion and flexibility, especially fit for checking and analyzing of variable platform network s leak and vulnerability.

在此基础上本文对基于自治代理模型的安全检测系统进行了工程实践，形成了一个可跨操作系统平台运行的网络安全漏洞测试软件产品。

The system is suitable for trans-platform motion, it has very excellent portability, expansion and flexibility, especially fit for checking and analyzing of variable platform networks vulnerability.

系统以扫描代理为核心，面向异构、异质的网络平台而构建，扫描代理的分布性可以自然地适应象&数字福建&政务网络平台这样的离散型网络弱点进行分布式安全测试。

The system theory of three stages type feeding material was put forward,and the implementation methods of feed hopper, variable and quick speed feeding material were emphatically elaborated.

从重力称重式充填机加料方式的角度探讨其对充填精度与速度的影响机理，分析了常见重力充填机的工作原理与存在问题，提出了三段式加料系统原理，着重阐述了加料斗加料和变速快加料的实施方法。

Analysis of tube-in-tube structure of variable cross-section in torsion;2. By assuming the structure to be continuous,the Hamiltonian dual system of coordination analysis is established for tube-in-tube structure s,in which the shears and flexures of the inter and the outer tubes are considered as Timoshenko beams.

在结构连续化假定的基础上，将内筒和外筒视为铁摩辛柯梁，同时考虑内筒和外筒的剪切与弯曲变形，建立了筒中筒结构协同分析的哈密顿对偶体系，导出了相应的状态空间方程，其系统矩阵具有辛矩阵的特性，可用精细积分法求该体系的高精度数值解。

Because the fermentation temperature in this system is higher and less variable with seasons than that in ordinary temperature UASB, it is characterized with high reaction velocity, good effect, high gas-producing rate and good stability.

该系统中发酵温度高于常温UASB，并且随季节变化不大，反应速度快，处理效果好，产气率高且稳定。

In various system alternatives, variable speed constant frequency doubly-fed induction generator becomes mainstream for its advantages.

在各种风力发电系统方案中，双馈感应风力发电系统以其独特的优点逐渐成为当今风力发电的主流。

For example, suppose an induction machine is fed from a variable-frequency supply to control variablethe speed of a drive system.

例如， 例如，假设给感应电动机加一个频率可变的电压以控制拖动系统的转速。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。