zero n. (pl. zeros, zeroes) 1.【数学】零;零号。 2.零位;零点,起点;(温度表的)零度,冰点;座标原点;无。 3.最低点;【天文学】天底;【航空】零高度。 4.没价值的人[物]。 5.【军事】= zero hour. the absolute zero 【物理学】绝对零度〔-273.16℃〕。 the air zero 原子弹空中爆炸中心。 fly at zero 超低空(1000英尺高度以下的)飞行。 vt. 1.把(调节器等)调整到零位。 2.把…减少到零位。 zero in 1. 调整(枪炮的)射距,把(枪炮等的标尺)调整到标准无风部位瞄准。 2. 把(火力)对准目标 (on)。 zero out 给…以免税待遇(to zero out funding for public broadcasting 对用于公共广播的经费实行免税)。 adj. 1.零(度)的。 2.【气象学】云幕低于50英尺,能见度小于165英尺的。
In britain the government has pledged to make all new homes zero carbon by 2016 英国政府承诺在2016年之前,让新建造的家达到无碳标准。
Is the plan to make new homes " zero carbon " an efficient way to achieve emissions reductions 让新建房屋实现“零排放”的计划是实现减排目标的有效途径吗?
A touring exhibition of photographic work and seminars related to climate change entitled zero carbon city 有关气候变化的名为“零碳城市”的图片展和研讨会巡回举行。
An exhibition of cost effective zero carbon houses were displayed at a trade fair for the emerging eco-building industry 一个展览会上展示了经济实惠的无碳屋,展现了越来越明朗化的环保建筑趋势。
The exploitation and utilization of biomass energy is an effective method for relieving the pressure of conventional energy resources shortage . the technology of biomass pyrolysis can convert low-quality biomass into bio-oil that has the character of high-quality, high energy density, cleanness and zero carbon dioxide emission 大力开发生物质的热裂解制油技术,可将低品位的生物质能转化成高品质的、高能量密度,清洁、无污染而且二氧化碳排放为零的生物油液体燃料。