网站首页  情感咨询  情感美文  情感百科  情感生活  学习充电  旧版美文

请输入您要查询的词汇:

 

词汇 Lawson criterion
分类 英语词汇 英语翻译词典
释义

Lawson criterion

原声例句
经济学人 Science and technology

The aim is to create conditions that match what is known as the Lawson criterion, after John Lawson, who promulgated it in the 1950s.

其目的是创造符合所谓劳森标准的条件,该标准以约翰·劳森 (John Lawson) 于 1950 年代颁布的标准命名。

经济学人 Science and technology

The pressure's on General Fusion, by contrast, plans to match the Lawson criteria using pressure, as well as temperature, in an approach it calls magnetised target fusion.

相比之下,General Fusion 的压力计划采用压力和温度来匹配 Lawson 标准,这种方法被称为磁化目标聚变。

英语百科

Lawson criterion

The Lawson criterion, or minimum value of (electron density * energy confinement time) required for self-heating, for three fusion reactions. For DT, nτE minimizes near the temperature 25 keV (300 million kelvins).
The fusion triple product condition for three fusion reactions.

In nuclear fusion research, the Lawson criterion, first derived on fusion reactors (initially classified) by John D. Lawson in 1955 and published in 1957, is an important general measure of a system that defines the conditions needed for a fusion reactor to reach ignition, that is, that the heating of the plasma by the products of the fusion reactions is sufficient to maintain the temperature of the plasma against all losses without external power input. As originally formulated the Lawson criterion gives a minimum required value for the product of the plasma (electron) density ne and the "energy confinement time" \tau_E.

随便看

 

依恋情感网英汉例句词典收录3870147条英语例句词条,基本涵盖了全部常用英语单词的释义及例句,是英语学习的有利工具。

 

Copyright © 2004-2024 Yiyi18.com All Rights Reserved
京ICP备2021023879号 更新时间:2025/8/8 12:25:49