pulser

简明释义

英[ˈpʌlsə(r)]美[ˈpʌlsər]

n. [电子] 脉冲发生器

英英释义

单词用法

同义词

反义词

例句

1.This paper studies the output characteristics of high voltage pulser (pluse width 100ns) with the load of plasma reactor.

研究了百纳秒脉宽脉冲电源向脉冲电晕等离子体反应器供电时的输出特性。

2.Because the oil filling operation of the QDT MWD pulser is difficult to grasp, the logging signals often disappear when QDT MWD is used.

QDT MWD在使用中由于脉冲发生器充油不好掌握，常出现井下无信号现象。

3.The paper analyses the electric circuit and the working principle of the avalanche of the bipolar transistor of the pulser with a cascade connected bipolar transistor structure.

讨论了采用级联双极性晶体管结构的超宽带极脉冲发生器，并对其电路及双极性晶体管雪崩的工作原理进行了具体分析。

4.To use the way of put a driven circuit behind the pulser, lead through the input of count clock pulse, can avoid the irregular date on the counter during experiment effectively.

在脉冲发生器输出端后加一级驱动电路，再接入计数器的时钟脉冲源输入端，可有效地避免通常发生在实验过程中计数器不规则的跳变。

5.The pulser sends out the sequences regularly, enabling the surface system to tune the adaptive flters for changing channel con- ditions.

脉冲发生器定期向外发送序列，使地面系统做出调整以适应过滤器来改变信道状况。

6.In this paper, we mainly study on a kind of high-voltage pulser with low jitter, wide pulse width and fast front and back pulse edge, which is based on high-voltage power MOSFET.

本文着重研究基于高压场效应管的低晃动、宽脉宽、快前沿及快后沿的高压快脉冲源。

7.When nitrogen passes through the pulser, nitrogen distributor and nozzle, into crystallizing tube, the heat-transfer and mass transfer in crystallizing process are strengthened.

氮气通过脉冲器、氮气分配器和喷嘴，向结晶管内鼓泡，强化结晶过程的传热与传质。

8.This pulser is adapted to coherent optical transient study, crystal modulator and crystal switch experiments etc.

这种脉冲发生器适用于相干光瞬态研究，晶体调制和晶体开关等实验。

9.High performance, programmable ultrasonic pulser and broad band receiver. For use with virtual instrument software.

高性能，可编程的超声波脉冲发生器和宽频接收器。与仪器配套软件一起使用。

10.This pulser is essential for the radar system to function correctly.

这个脉冲发生器对于雷达系统的正常运行至关重要。

11.The new pulser design allows for faster data transmission.

新的脉冲发生器设计允许更快的数据传输。

12.The technician replaced the faulty pulser to improve the device's performance.

技术员更换了故障的脉冲发生器以提高设备的性能。

13.In the lab, we used a pulser to generate precise signals for our experiments.

在实验室，我们使用脉冲发生器生成精确的信号用于实验。

14.Engineers often calibrate the pulser to ensure accurate measurements.

工程师们经常校准脉冲发生器以确保测量的准确性。

作文

In the realm of technology and electronics, the term pulser (脉冲发生器) plays a crucial role in various applications. A pulser is an electronic device that generates pulses, which are short bursts of energy or signals. These pulses can be used for a variety of purposes, including timing, triggering other devices, and transmitting information. Understanding the function and importance of a pulser can help us appreciate the intricate workings of modern technology.The most common use of a pulser is in communication systems. For instance, in telecommunications, a pulser is essential for encoding data into a signal that can be transmitted over long distances. It converts digital information into a series of pulses that represent the binary data. This process is vital for ensuring that the information remains intact during transmission and can be accurately decoded by the receiving end.Moreover, pulsers are widely utilized in medical imaging technologies such as ultrasound. In this context, a pulser generates sound waves that travel through the body and bounce back to create images of internal organs. The precision of these pulses is critical for obtaining high-quality images, which are essential for accurate diagnosis and treatment planning.Another significant application of a pulser is in radar systems. Radar technology relies on the emission of radio waves in the form of pulses to detect objects at a distance. The pulser sends out these radio waves, and when they hit an object, they reflect back to the radar receiver. By analyzing the time it takes for the pulses to return, the system can determine the distance and speed of the object. This technology is widely used in aviation, maritime navigation, and even in weather forecasting.In addition to these applications, pulsers are also found in various industrial processes. For example, in manufacturing, a pulser may be used to control the timing of machinery, ensuring that components are assembled in a precise sequence. This level of control enhances efficiency and reduces the risk of errors in production lines.Furthermore, the advent of digital technology has led to the development of sophisticated pulsers that can produce highly accurate and programmable pulses. These advanced devices allow engineers and technicians to customize the pulse characteristics to suit specific applications, thereby enhancing performance and functionality.In conclusion, the term pulser (脉冲发生器) encompasses a wide range of devices that generate pulses for various technological applications. From telecommunications to medical imaging and industrial automation, pulsers are integral to the functioning of many systems we rely on daily. Understanding how these devices work and their significance in different fields not only enriches our knowledge of technology but also highlights the importance of innovation in shaping our modern world. As we continue to advance in technology, the role of the pulser will undoubtedly evolve, paving the way for new possibilities and applications that we have yet to imagine.

在技术和电子学领域，术语pulser（脉冲发生器）在各种应用中发挥着至关重要的作用。pulser是一种生成脉冲的电子设备，脉冲是短暂的能量或信号爆发。这些脉冲可以用于多种目的，包括定时、触发其他设备和传输信息。理解pulser的功能和重要性可以帮助我们欣赏现代技术的复杂运作。pulser最常见的用途是在通信系统中。例如，在电信中，pulser对于将数据编码为可以远距离传输的信号至关重要。它将数字信息转换为一系列代表二进制数据的脉冲。这个过程对于确保信息在传输过程中保持完整并能够被接收端准确解码至关重要。此外，pulser还广泛应用于医学成像技术，如超声波。在这种情况下，pulser生成穿过身体的声波，并反弹回来以创建内部器官的图像。这些脉冲的精度对于获得高质量图像至关重要，这对于准确诊断和治疗计划至关重要。pulser的另一个重要应用是在雷达系统中。雷达技术依赖于以脉冲形式发射无线电波来检测远处的物体。pulser发送这些无线电波，当它们撞击物体时，会反射回雷达接收器。通过分析脉冲返回所需的时间，系统可以确定物体的距离和速度。这项技术广泛应用于航空、海洋导航，甚至天气预报。除了这些应用，pulser还出现在各种工业过程中。例如，在制造业中，pulser可用于控制机械的定时，确保组件以精确的顺序组装。这种控制水平提高了效率，减少了生产线中出错的风险。此外，数字技术的出现导致开发出复杂的pulser，可以产生高度准确和可编程的脉冲。这些先进设备使工程师和技术人员能够根据特定应用自定义脉冲特性，从而提高性能和功能。总之，术语pulser（脉冲发生器）涵盖了生成脉冲的各种设备，用于多种技术应用。从电信到医学成像，再到工业自动化，pulser在我们日常依赖的许多系统中都是不可或缺的。理解这些设备的工作原理及其在不同领域的重要性，不仅丰富了我们对技术的知识，也突显了创新在塑造我们现代世界中的重要性。随着我们在技术上的不断进步，pulser的角色无疑会演变，为我们尚未想象的新可能性和应用铺平道路。