nanosecond

简明释义

英[ˈnænəʊsekənd]美[ˈnænoʊsekənd]

n. 纳秒；十亿分之一秒

英英释义

单词用法

同义词

反义词

例句

1.But actually measuring those times and distances to the accuracy needed to detect nanosecond differences is no easy task.

但在实际上，要测量这些时间和距离，达到所需要的检测到纳秒级别差异的准确度，绝非易事。

2.We see it as a nanosecond in the vastness of time which has lead to this moment.

在我们看来，能够说是在广袤工夫的十亿分之一秒内便可能导致这个时间。

3.instantly…arriving a nanosecond before it ‘died.’

如果灵魂请求“回去”，它就会立刻被“送回”到物质世界…… 在它“死亡”的十亿分之一秒前到达。

4.The experiments show that the material insulation and dispersion in sub- nanosecond pulse should be investigated deeply.

实验表明：材料的亚纳秒脉冲绝缘和色散特性尚需进一步研究。

5.A new method of amplitude stabling for nanosecond laser pulse was proposed based on Pockels effect.

提出了一种基于普克尔效应实现的稳定纳秒级激光脉冲幅度的方法。

6.Logs must contain timestamps, with timezone, to the millisecond or nanosecond.

日志必须包含时间戳，其中含有时区，精确到毫秒或纳秒。

7.Using gettimeofday, the implementation of a nanosecond calculation is as follows

使用gettimeofday，纳秒计算的实现如下

8.The computer can process information in a matter of nanoseconds.

这台计算机可以在纳秒内处理信息。

9.In high-frequency trading, every nanosecond counts.

在高频交易中，每一个纳秒都至关重要。

10.Light travels about 30 centimeters in one nanosecond.

光在一个纳秒内大约能走30厘米。

11.The new processor has a speed measured in nanoseconds.

这款新处理器的速度以纳秒为单位进行测量。

12.In telecommunications, the delay can be as low as a few nanoseconds.

在电信领域，延迟可以低至几纳秒。

作文

In our fast-paced world, the concept of time has become increasingly important. One unit of time that often goes overlooked is the nanosecond, which is one billionth of a second. To put this into perspective, a nanosecond is to a second what a second is to approximately 31.7 years. This minute measurement plays a crucial role in various fields, especially in technology and telecommunications. The advancements in technology have led to devices and systems that operate at incredible speeds, often measured in nanoseconds. For instance, modern computers can process data in nanoseconds, allowing them to perform billions of calculations every second. This speed is essential for applications ranging from simple tasks like browsing the internet to complex operations such as running simulations for weather forecasting or financial modeling. In telecommunications, the significance of a nanosecond becomes even more apparent. Data transmission relies on the timely transfer of information, and a delay of even a single nanosecond can lead to significant slowdowns in communication networks. For example, in fiber optic communications, signals travel at about two-thirds the speed of light, meaning that a nanosecond delay can result in a distance of approximately 30 centimeters. This is why engineers work tirelessly to minimize latency and optimize performance in networking equipment. Moreover, the concept of a nanosecond is not just limited to technology. In scientific research, particularly in physics and chemistry, reactions can occur in nanoseconds. Understanding these rapid processes can lead to breakthroughs in various fields, including materials science and pharmacology. Researchers often use high-speed cameras and advanced measuring techniques to capture events that happen in nanoseconds, providing insights that were previously impossible to obtain. In the realm of sports, the impact of a nanosecond can be the difference between victory and defeat. Athletes train rigorously to improve their performance, and even the slightest improvement in speed can lead to breaking records. In competitive swimming, for example, races are often won or lost by mere nanoseconds. This highlights the importance of precision and timing in achieving excellence. As we continue to innovate and push the boundaries of what is possible, the nanosecond will remain a vital unit of measurement. It serves as a reminder of how far technology has come and the potential it holds for the future. The ability to measure and manipulate time at such a granular level opens up endless possibilities for advancements in various fields. In conclusion, the nanosecond may seem like an insignificant fraction of time, but its implications are profound. From computing to telecommunications, science to sports, the nanosecond is a critical component of our modern world. As we strive for greater efficiency and speed, understanding the importance of every nanosecond will be essential in shaping our future. Embracing the power of the nanosecond can lead us to new discoveries and innovations that will undoubtedly change the way we live and work.

在我们快节奏的世界中，时间的概念变得越来越重要。一个常常被忽视的时间单位是纳秒，即十亿分之一秒。将其放入更广泛的背景中，一个纳秒与一秒之间的关系就像一秒与大约31.7年之间的关系。这种微小的测量在各个领域，特别是在技术和电信方面，发挥着至关重要的作用。 科技的进步使得设备和系统以惊人的速度运行，这种速度往往以纳秒为单位进行测量。例如，现代计算机可以在纳秒内处理数据，使其每秒能够执行数十亿次计算。这种速度对于从简单的任务（如浏览互联网）到复杂的操作（如天气预报或金融建模的模拟）等应用至关重要。 在电信领域，纳秒的意义变得更加明显。数据传输依赖于信息的及时传递，即使是单个纳秒的延迟也可能导致通信网络的显著减速。例如，在光纤通信中，信号以大约光速的三分之二的速度传播，这意味着一个纳秒的延迟可能导致约30厘米的距离。这就是为什么工程师们孜孜不倦地工作，以最小化延迟并优化网络设备的性能。 此外，纳秒的概念不仅限于技术。在科学研究中，尤其是在物理学和化学中，反应可能发生在纳秒级别。理解这些快速过程可以在材料科学和药理学等多个领域带来突破。研究人员常常使用高速摄像机和先进的测量技术来捕捉发生在纳秒内的事件，从而提供以前无法获得的见解。 在体育领域，纳秒的影响可能是胜利和失败之间的差距。运动员经过严格训练以提高表现，即使是速度的微小改善也可能导致打破记录。在竞技游泳中，例如，比赛常常以微小的纳秒差距决定胜负。这突显了在追求卓越时，精准和时机的重要性。 随着我们继续创新并推动可能性的边界，纳秒将始终是一个重要的测量单位。它提醒我们技术已经走过的路程以及未来的潜力。在如此细微的层面上测量和操控时间的能力，为各个领域的进步打开了无尽的可能性。 总之，纳秒可能看似微不足道的时间分数，但其影响深远。从计算到电信，从科学到体育，纳秒是我们现代世界的关键组成部分。当我们努力追求更高的效率和速度时，理解每一个纳秒的重要性将对塑造我们的未来至关重要。拥抱纳秒的力量，可以引领我们发现和创新，毫无疑问将改变我们的生活和工作方式。