Al-Ludra oscillated, but not regularly: not like a pendulum; rather, like someone who is at a loss between two choices.
AlLudra无规律的振荡，与单摆不同，更像是一个人在两个选择中周旋。
So a pendulum one meter long has a period of about two seconds.
因此1米长的钟摆，所用周期是2秒。
Easily crossed borders allow people to become what some researchers call "pendulum migrants", those who split their year between two different countries.
由于跨越国境变的简单，会使一部分人成为研究者们所谓的“钟摆式移民”，即年复一年在两个国家之间迁移的人。
It shows potential to save on drinking water, auxiliary flocculent products and costs for maintenance, when two-chamber pendulum-type flocculent preparation plants are used.
研究发现，采用两箱摆式絮凝剂制备节省溶解自来水、降低絮凝剂用量和降低维修费用成为了可能。
Two types of watches pendulum and pocket watch were made available during the period.
两种类型的手表和怀表摆提供了在此期间。
Study by Alltech Dosieranlagen GmbH to exhaust the cost-reducing potentials when using two-chamber pendulum type plants in comparison with the three-chamber preparation plants.
阿尔泰克计量设备有限公司就两箱摆式加药装置和三箱加药装置在降低溶液制备成本可能性方面进行了研究。
The structure and principle of a two-dimensional vertical pendulum tilt meter and a capacitance mini-displacement sensor are introduced.
介绍了二维垂直摆倾斜仪的结构及工作原理，电容式微位移传感器的组成及工作原理。
Occidental linger between these two attitudes which has formed the pendulum phenomena in the area of Orientalism.
西方人在这两者之间 摇摆不定，构成东方主义中的钟摆现象。
The purpose is to make the mobile inverted pendulum move at the reference translational speed and rotational speed in the two-dimensional plane while keeping its link being balanced.
控制目标是移动式倒立摆在二维平面内按指定的移动速度和转动角速度运动，并且保持摆杆平衡；
You can experiment with it if you wish; and perhaps you can find out how long a pendulum must be to vibrate once in two seconds.
假如愿意的话，你可以用它来做试验，也许你就会算出，钟摆每两秒钟摆动一次的摆长应该是多少。
Modern control theory, variable structure control theory and fuzzy logic control theory are applied to contrive two schemes to control Parallel triple inverted-pendulum system.
文中应用现代控制理论、滑模变结构控制理论和模糊控制理论设计了两种三并联耦合倒立摆系统的控制方案。
Two methods of controlling a double inverted pendulum are presented: fuzzy logic control and hierarchical fuzzy control.
阐述了基于二级倒立摆的两种模糊控制方法，即模糊逻辑控制方法和分层模糊控制方法。
This paper introduces the study of a linear two-inverted pendulum.
从理论和实践上对线性一阶直线双倒立摆作了深入的研究。
Using the two methods, respectively, a single-pendulum system is simulated. The results show that our method has better computational precision and stabilization than CVSM, even using large-steps.
应用两种方法分别对单摆机构进行数值仿真，结果表明本文的方法不仅能适应较大步长，且准确性和稳定性均优于约束违约稳定法。
A further advantages of the two-chamber pendulum type CONTINUFLOC plant is the saving on quantity of drinking water.
Alltech公司两箱摆式制备装置Continufloc的另一个优势在于节省自来水的用量。
A further advantages of the two-chamber pendulum type CONTINUFLOC plant is the saving on quantity of drinking water.
Alltech公司两箱摆式制备装置Continufloc的另一个优势在于节省自来水的用量。
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