在反馈控制形式中,随着振动频率的增大,次通道的延迟作用可能使系统不稳定。
In the feedback control scheme, the time delay effect of the secondary path may cause the system unstable when the vibration frequency increases.
全球变暖对海洋最大的影响就是有史以来第一次打开了传说中西北部的通道。
Warming's most obvious oceanic effect is the opening of the fabled Northwest passage for the first time in recorded history.
当我们第一次在代码库运行通道验证器时,我们发现在Web服务器上一个不明显的缺陷。
The first time we ran the channel verifier across the code base and we found an obscure bug in the web server.
就在那时候发生了一次很大的爆炸,在浓烟中我设法从防火通道中跑了下来。
At that point there was a huge blast and in all the smoke I managed to run back down the fire escape.
由于仅在通道启动时调用安全出口,安全出口对于执行只需执行一次的功能非常理想。
As security exits are only invoked at channel startup time, security exits are ideal for performing functions that only need to be done once.
本文分析了这两种因素影响测向系统性能的机制,提出了一种可一次性补偿接收通道的幅相失配和阵元间互耦的有效方案。
In this paper, the mechanism of performance degradation due to above mentioned factors is analysed, and an effective method of compensation for channel mismatching and mutual coupling is proposed.
在第一次“滴答”当中,NumbersInt进程把整数0写入通道a。
In the very first "tick," the NumbersInt process writes the integer 0 onto channel a.
有一次,一只甲壳虫在通道里迷了路。
一月爆发于俄罗斯和乌克兰的天然气之争再一次证实了土耳其作为欧洲能源运输通道的潜力。
Its potential as an energy transit corridor to Europe was again made obvious during January's gas dispute between Russia and Ukraine.
安全通道,应急出口每月检查一次而不是每周检查。
The facility inspected aisles and emergency exit doors monthly instead of weekly.
输入触发可被用来闭合某个通道,或启动几个通道的一次扫描。
An input trigger can be used to close an individual channel or to initiate a scan of several channels.
第一次手术建立一个通道使血流到达肺。
The first operation creates a pathway for blood to reach the lungs.
结果表明,油气有效运移通道、二次运移动力和油气充满度应是当前基础理论研究的重点。
It is pointed out that the effective migration passage, secondary migration force and oil-gas filling degree are the most important basic theories to be studied at present.
研究了镁合金zk40经等通道挤压1道次和4道次后的超塑性和微观组织。
The superplasticity and microstructure of magnesium alloy ZK40 processed by ECAP for 1 and 4 passes were investigated.
转子尾迹在静子通道内追赶上从前一转子叶片通道内下来的叶尖泄漏涡,二者的相互作用和掺混导致静子尖区更为复杂的二次流动。
The wake is mixing with the last rotor tip leakage vortex in the stator passage, leading to more substantial fluctuations in the flow field.
实验研究发现三次谐波的转换效率在通道范围内基本保持不变。
The conversion efficiency between the fundamental wave and the th emission is roughly constant over the length of the plasma channels.
如果在最后一次重新传输后未收到确认,则通道会出错。
If an acknowledgment is not received after the last retransmission, the channel faults.
许多设计需要FIFO弹性缓冲器,在不同时钟速率的次系统和通道的需求中形成桥梁。
Many designs require FIFO elastic buffers to form a bridge between subsystems with different clock rates and access requirements.
他第一次尝试焊接在一起的两个通道但是,扭曲了作品。
He first tried welding the two channels together but that distorted the pieces.
历时28秒左右取样通道完成一次谷物更新。
Finishing one time of grain renewing in sampling channel needs about 28 seconds.
与常规叶片相比,二次流损失较小的后部加载叮型所构成的叶栅内的通道涡在结构上较为稳定。
Compared with conventional blade, the passage vortex structure is more stable in cascade with aft-loaded blade which secondary loss is small.
单脉冲二次雷达要求天线具有和、差和副瓣抑制三个通道。
The monopulse secondary surveillance radar(SSR) antenna needs sum, difference and sidelobe suppression omnidirectional channels.
与常规均衡法相比,该方法可有效均衡通道失配所产生的高次畸变。
Compared with the conventional method, it could compensate channel mismatch more effectively under high abnormal.
《征集文件》上提到的快速路、高速公路、主干道、次干道、地下通道等计划是否确定不可变的吗?
Question 24 Is it definitely that the plans for fast road, express way, trunk road, sub trunk road, underground passage etc. mentioned in "Soliciting Documents" can not be changed?
然后,用本文给出的模型跟随理论设计俯仰一偏航通道自动驾驶仪,用线性二次型理论设计滚动通道自动驾驶仪。
Then the pitch-yaw channel autopilot is designed by the model following design approach given in this paper while the roll channel autopilot is designed by using linear quadratic theory.
研究发现,AZ91镁合金经过一个道次的等通道角挤压后,材料中就有大量的超细晶粒出现。
It was found that a great deal of ultra-fine grains appear in AZ91 just after one pass of ECAP.
平行通道旋转流动换热问题中旋转产生的二次流使截面的速度和温度分布趋于均匀,从而换热得到强化。
In the parallel channel rotation problem, secondary flow will uniform the velocity and temperature profile and lead to heat transfer enhancement.
一个生产家利用某中间商来转售其产品予最终消费者,其实他的货船是在个有三层次的销售通道里来回划行的。
A manufacturer who USES a middleman who resells to the consumer is paddling around in a three-level channel of distribution.
一个生产家利用某中间商来转售其产品予最终消费者,其实他的货船是在个有三层次的销售通道里来回划行的。
A manufacturer who USES a middleman who resells to the consumer is paddling around in a three-level channel of distribution.
应用推荐