In the first model, a group of mice were put in a cage with levers that dispensed food. When the mouse pushed a lever, a liquid treat — either a starchy or a sweet liquid — came out.
第一组试验中，一群老鼠被置于一个装有能提供食物的操纵杆的笼子里，当老鼠推动操纵杆的时候，一滴液体食物(含有淀粉或糖的液体)就会掉出来。
A dynamic simulation model of start-up process including fuel pumped section and the dynamic nozzle valve lever, etc. is established for the torpedo thermal power system with pressure adjustment mode.
文中针对使用燃料压力调节供应方式的热动力系统，建立了包括充填集液腔和喷嘴阀杆运动等启动过程动态仿真模型；
The model of bilevel linear programming which upper lever has without constraint is discussed in this paper, the algorithm which can find all vertexes of the programming is given.
讨论的是上层不带约束的二层线性规划模型，给出了求其所有顶点的算法，此算法为进行二层线性规划的灵敏度分析打下了坚实的基础。
The experimental results under idling shows that the elastic prop model tension system is better than lever-weight-tightening the system.
通过在空载条件下的实验结果对比，表明在一定范围内带锯机弹性挺杆式张紧系统优于原杠杆压砣式张紧系统。
By establishing the system model of moving-base alignment velocity match, the factors that influenced the transfer alignment were analyzed, such as lever arm effect, flexible vibrations, etc.
通过建立动基座对准速度匹配的系统模型，对影响传递对准的一些重要因素如杆臂效应、挠曲振动等进行了分析，按照既定的载机机动方案采集飞行数据进行离线仿真。
That is a lever to break the Standard Model open.
这是一条可以撬开标准模型的杠杆。
Enterprises can take full advantage of financial lever and avoid financial risk. Therefore tbe model has superlative use value in financial management of architectural enterprises.
既充分利用了财务杠杆，又回避了企业的财务风险，在建筑企业财务管理中具有极高的应用价值。
The author gives the research hierarchy of 3DGGIS and dwells on the contents of basic model lever, middle technical lever and high thematic lever.
本文提出了三维灰色地理信息系统（3DGGIS）理论，从基础存储层、技术支撑层和专题决策层等方面详细论述了研究内容。
Through the analysis of the model and of its water-lever control system, it illustrates the advantages of the interactive teaching methods.
通过对液位系统建模及根轨迹绘制实例的分析，探讨了交互式教学方式的优势。
The utility model uses lever principle, when a drinker inclines a cup, the iron rod in the plastic jacket shell rolls to open the plastic cover sheet, and the drinker can drink water.
它利用杠杆原理，当喝水者倾斜杯子的瞬间，塑料套壳内的铁棒滚动时打开塑料盖片，喝水者即可喝水。
The utility model relates to a plastic casing type circuit breaker. An operating mechanism comprises a handle, a lever, and a connecting rod.
一种塑料外壳式断路器，其操作机构包括手柄、杠杆及连杆。
The shear of each model is calculated separately and superimposed to establish the shear bearing formula. The formula of bend is established by lever principle.
分别计算了三种抗剪机制承担剪力的大小，由叠加法和杠杆法分别确定最终受剪、受弯承载力。
The Model 21 Adjustable Ratio pneumatic relay has a signal chamber lever arm, whereby the ratio of output pressure to signal pressure is infinitely adjustable.
真21比气动调节继电器信号室力臂，即输出的压力信号的压力比是无限可调。
It is named after the model village in the Wirral built by William Hesketh Lever, where they have a beautiful garden of English Roses.
它的名字命名的示范村，建立了威廉威勒尔赫斯·基思杠杆，他们在那里有一个美丽的花园的英国玫瑰。
The utility model discloses a velocity differentia lever type sequential rice seedling thrown device.
本实用新型公开了一种差速杠杆式有序抛秧装置。
The utility model has a lock lever structure, and the fishing rod can conveniently realize self locking when acted by an external force.
本实用新型带有锁竿结构，鱼竿受到外力作用即可方便实现自锁。
The utility model relates to a squeezing device for a mop, comprising a support and a lever.
本实用新型涉及一种拖帕用挤水器。
The utility model relates to a squeezing device for a mop, comprising a support and a lever.
本实用新型涉及一种拖帕用挤水器。
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