The first order transition has relation to the bistable state.
一级转变和双稳态相联系。
参考来源 - 液晶界面物理——弱锚定向列液晶盒的弗雷德里克兹转变LCD module can display the temperature of each room and the state of each valve also. Realize the temperature control by driving the bistable state electromagnetic valve, which can cut and open the way of water into the heater.
显示部分采用液晶模块,它与键盘模块联合操作进行温度、时间的设定,系统还能够对各个房间温度、阀门状态进行监测并予以显示,通过驱动双稳态电磁阀的开闭控制散热器热水流量,从而达到控制温度的目的。
参考来源 - 室内采暖热计量温控系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It is found that the system will be in monostable state or bistable state, which is controlled by the competition between the uniaxial anisotropy and the exchange anisotropy of the system.
交换各向异性与单轴各向异性之间的竞争使体系存在单稳态与双稳态两种不同的状态，直接决定了交换偏置的角度依赖关系。
The crystals are bistable, which means that they can remain in either a reflective or non-reflective state without any power.
这种液晶是双稳态的，意即没电时能保持反射状态或非反射状态。
For the mutual inhibition system, it just changes the bistable regime and the state quantity when we change the feedback.
对于相互抑制的正反馈系统，我们发现改变系统中的反馈函数仅仅改变双稳区间和状态的量。
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