displacer

简明释义

英[dɪsˈpleɪsə(r)]美[dɪspˈleɪsər]

n. 置换剂；取代剂；平衡浮子；排代剂

英英释义

单词用法

同义词

反义词

例句

1.The displacer is still in its highest position.

置换器仍处于其最高位。

2.For level instruments required to send signal remotely, diaphragm sealed differential pressure level transmitter, displacer transmitter and radar transmitter shall be selected.

远传指示液位仪表一般选用双法兰差压液位变送器、浮筒液位变送器及雷达液位变送器等；

3."Displacer" (e) should be in the middle of it's travel up and down.

“置换剂”(五)应在这中间下来的旅游起来。

4.By making use of the correlation technique of pseudorandom signal, the on line identification of moving damping of displacer in a split cycle Stirling cryocooler has been carried out in this paper.

依据伪随机相关分析方法对分置式斯特林制冷机排出器的运动阻尼进行了在线辨识，提出了经过优化的辨识实验方案。

5.The squeezing action forces the displacer of the screw into the sheet, causing it to reduce the mounting-hole diameter and captivate the screw.

挤压动作迫使薄板金属塑性变形，并使安装孔的直径变小，从而使螺钉松不脱。

6.Modern Stirling engine can be divided into two main categories-displacer type machines and double-acting machines.

现代的斯特林发动机可分成两大类：置换式发动机和双作用发动机。

7.By making use of the correlation technique of pseudorandom signal, the on line identification of moving damping of displacer in a split cycle Stirling cryocooler has been carried out in this paper.

依据伪随机相关分析方法对分置式斯特林制冷机排出器的运动阻尼进行了在线辨识，提出了经过优化的辨识实验方案。

8.As the displacer begins to move down the piston continues to move up and the cold gas is transferred to the hot end of the cylinder and the cycle starts again.

作为置换剂起头向下移动的活塞继续走高以及冷气体转移到汽缸热端以及循环再次起头。

9.A Stirling engine has a piston and a displacer.

斯特林发动机具备活塞及置换器。

10.The displacer can be adjusted to change the flow rate in the system.

可以调整位移器以改变系统中的流速。

11.He replaced the old displacer in his car's suspension system for better handling.

他更换了汽车悬挂系统中的旧位移器以获得更好的操控性。

12.The engineer designed a new type of displacer to improve the efficiency of the engine.

工程师设计了一种新型的位移器以提高发动机的效率。

13.In the laboratory, the displacer was used to measure the volume of liquid accurately.

在实验室中，位移器被用来准确测量液体的体积。

14.The displacer in the hydraulic system helps to maintain pressure.

液压系统中的位移器有助于维持压力。

作文

In the realm of physics and engineering, the term displacer refers to a device or component that is used to move or displace a fluid or gas from one location to another. This concept is crucial in various applications, including engines, pumps, and other machinery where the movement of fluids is essential for operation. Understanding the role of a displacer can significantly enhance our comprehension of how these systems function and interact with their environments.For instance, in a typical internal combustion engine, the pistons act as displacers by moving up and down within the cylinders. As the piston moves down, it creates a vacuum that draws in an air-fuel mixture. When it moves back up, it compresses this mixture before ignition. This cycle of displacement is fundamental to the engine's operation, demonstrating how a simple displacer can have profound effects on performance and efficiency.Moreover, the concept of displacer extends beyond mechanical systems. In environmental science, certain organisms can act as displacers in ecosystems. For example, invasive species often displace native species, leading to significant ecological changes. The introduction of a new species can alter food chains, reduce biodiversity, and disrupt the balance of the ecosystem. Understanding the role of these biological displacers is vital for conservation efforts and maintaining ecological integrity.In hydraulic systems, displacers are often used to control the flow of liquids. Hydraulic pumps utilize displacers to convert mechanical energy into hydraulic energy, allowing for the movement of heavy loads with relative ease. The efficiency of these systems relies heavily on the design and functionality of the displacer, which must be capable of handling varying pressures and volumes of fluid.Furthermore, the study of displacers is not limited to physical sciences; it also finds relevance in social sciences. In sociology, the term can metaphorically refer to individuals or groups that displace others in social structures. For example, economic migration can lead to the displacement of local populations, raising questions about identity, culture, and belonging. Analyzing these social displacers helps us understand the dynamics of power, privilege, and societal change.In conclusion, the term displacer encompasses a wide range of meanings and applications across various fields. Whether referring to a mechanical component that facilitates the movement of fluids, an organism that alters ecological balances, or a metaphorical concept in social sciences, the significance of displacer cannot be understated. By exploring the diverse implications of displacers, we gain deeper insights into both the natural and human-made worlds, highlighting the interconnectedness of different systems and the importance of understanding their functions. This knowledge not only enriches our academic pursuits but also informs practical applications in engineering, environmental management, and social policy.

在物理和工程领域，术语displacer指的是一种用于将流体或气体从一个位置移动或位移到另一个位置的设备或组件。这个概念在各种应用中至关重要，包括发动机、泵和其他需要流体运动的机械。理解displacer的作用可以显著增强我们对这些系统如何运作及其与环境互动的理解。例如，在典型的内燃机中，活塞充当displacers，通过在气缸内上下移动来工作。当活塞向下移动时，会产生真空，从而吸入空气和燃料的混合物。当它再次向上移动时，会压缩该混合物，然后点燃。这种位移循环是发动机运作的基础，展示了一个简单的displacer如何对性能和效率产生深远影响。此外，displacer的概念不仅限于机械系统。在环境科学中，某些生物可以在生态系统中充当displacers。例如，入侵物种常常会取代本土物种，导致显著的生态变化。新物种的引入可能会改变食物链、减少生物多样性，并破坏生态平衡。理解这些生物displacers的作用对于保护工作和维护生态完整性至关重要。在液压系统中，displacers通常用于控制液体的流动。液压泵利用displacers将机械能转换为液压能，从而使重物相对容易地移动。这些系统的效率在很大程度上依赖于displacer的设计和功能，它必须能够处理不同的压力和液体体积。此外，displacers的研究不仅限于自然科学；它在社会科学中也有相关性。在社会学中，这个术语可以比喻性地指代在社会结构中取代他人的个人或群体。例如，经济迁移可能导致当地人口的位移，引发关于身份、文化和归属感的问题。分析这些社会displacers有助于我们理解权力、特权和社会变革的动态。总之，术语displacer涵盖了各个领域广泛的含义和应用。无论是指促进流体运动的机械部件、改变生态平衡的生物，还是社会科学中的隐喻概念，displacer的重要性都不容小觑。通过探索displacers的多样化含义，我们获得了对自然界和人造世界更深刻的见解，突显了不同系统之间的相互联系以及理解其功能的重要性。这一知识不仅丰富了我们的学术追求，也为工程、环境管理和社会政策中的实际应用提供了信息。