HFC-a的意思|示意
HFC-a的网络常见释义
汽车空调 QC/T -汽车空调(HFC-a)用密封件 第部分 O形橡胶密封圈本部分规定了利用制冷剂(HFC-a)的汽车空调用O形橡胶密封圈(以下简称O形圈)的技巧要求、试验措施...
四氟乙烷 高级搜索:用" 四氟乙烷(HFC-a) 氟利昂 "到知网平台检索,点击这里搜索更多..
HFC-a相关短语
1、 freon hfc- a 氟里昂134a
HFC-a相关例句
The gas at the centre of the controversy is HFC-23, a greenhouse gas which, on a weight-for-weight basis, is 14,800 times better at trapping heat than carbon dioxide.
出于争论中心的气体是HFC-23(三氯甲烷)。 以重量交换来衡量,这种温室气体包围热量的能力是二氧化碳的14800倍。
This thesis introduced the implementation of the digital TV network application of a HFC based uplink access system, which provides the uplink channel for inter-active operation.
本文研究的基于HFC的上行接入系统应用于数字电视网络中,为交互式操作提供上行通道。
With the fast development of HFC broadband access and broadband IP network technology, modern CATV network is developing to a broadband integrated service network plant.
随着HFC 宽带接入技术和宽带IP 网络技术的飞速发展,现代有线电视网正不断向宽带综合业务网络平台演进。
The same is not true for, say, HFC-134a, a gas with various industrial uses that delivers more than 1,000 times more warming than carbon dioxide, mass for mass.
像HFC-134a(化学名称为:1,1,1,2——四氟乙烷)之类的却非如此角色。 这种各工业所使用的气体的排放物致使全球变暖的程度比起二氧化碳的要高出1000多倍,大量排出则造成大量污染。
This article introduces the structure and frequency division of the HFC network, and gives a detailed analysis of the broadband access technology over the HFC.
文中介绍了HFC网络的结构和频谱分配,同时对HFC网络中的接入协议作了深入分析。
The gas at the centre of the controversy is HFC-23, a greenhouse gas which, on a weight-for-weight basis, is 14, 800 times better at trapping heat than carbon dioxide.
出于争论中心的气体是HFC-23(三氯甲烷)。 以重量交换来衡量,这种温室气体包围热量的能力是二氧化碳的14800倍。