英汉双语例句-生物医药大词典

By the late 1950s, for instance, the holdover designs of vacuum-tube TV sets forced new transistor-based models to receive only VHF signals until engineers could revamp the sets some years afterward.

中文意思：
举例来说，由于1950年代末，真空管电视机的设计过于老旧，新的电晶体机种被迫只能接收VHF信号，过了好多年，工程师才得以大幅修改电视机。

以下为相关句子列表(点击查看，可以看对应的解释）：

	By the integral to boundary layer thickness and relative conditions, the momentum integral equation of boundary layer is obtained.			通过对边界层厚度的积分并利用相关条件，得到了边界层动量积分方程。
	By the last day of the show on 26 August 2007， 20% more trade visitors had attended the event in Nanjing than in the previous year.			截止到2007年8月26日展览的最后一天，展会吸引超过去年20%多的专业观众前来参加南京的这一盛事。
	By the late 1890s, Coca-Cola was one of America's most popular fountain drinks.			到了1890年代末期，可口可乐已经成为美国最受欢迎的饮料之一。
	By the late 18th century the fish were widely popular in England and soon the goldfish bowl was seen in many homes.			到18世纪晚期，在英国喂养这种金鱼已经很流行，在许多家庭都能看到金鱼碗。
	By the late 1900's, the fashionable businesses moved uptown and the area developed into a seedy, sweatshop spawning slum known as hell's hundred acres.			到了20世纪晚期，时尚产业迁到了城镇住宅区，这一地区便演变成了一个满是血汗工厂的破败贫民窟，名曰“百亩地狱”。
	By the late 1950s, for instance, the holdover designs of vacuum-tube TV sets forced new transistor-based models to receive only VHF signals until engineers could revamp the sets some years afterward.			举例来说，由于1950年代末，真空管电视机的设计过于老旧，新的电晶体机种被迫只能接收VHF信号，过了好多年，工程师才得以大幅修改电视机。
	By the late 1970s, I was exploring the Seth material among other things and thereafter spent a number of years recording my dream adventures while I absorbed page upon page of Seth lore.			在1970年代后期，我在其它的事物之中探索塞斯的材料，而且此后花费很多年记录我的梦的冒险的经历，虽然我全神贯注在塞斯的知识上。
	By the late 1980s reform-minded Hungary had lost faith in communism, shaken by sagging productivity and the highest per capita foreign debt in Eastern Europe.			到80年代末，匈牙利生产力疲软，人均外债高踞东欧各国之榜首，这些都使具有革新意识的匈牙利对共产主义产生了动摇。
	By the late 1980s, generations one and two gave way to the prevailing “Gen 3” products.			到1980年代晚期，第一代和第二代已经输给最占优势的「第三代」产品。
	By the late 1980s, scientists had learned that methane traps more heat than an equivalent concentration of CO2 because it absorbs a wider range of wavelengths of Earth's outgoing radiation.			1980年代后期，科学家即知道甲烷捕捉的热大于等浓度的二氧化碳，因为散发自地球的辐射中，甲烷能吸收的波长範围较广。
	By the late 1990s Home Office statisticians were not only predicting a rapid rise in prisoner numbers, but also erring on the side of pessimism.			在20世纪90年代末，内政部的统计学专家就预计囚犯人数会迅猛增长，而且他们表现得过分悲观了。