人类通过改变土地利用方式，大量施用化肥等活动正在改变着土壤作为温室气体源和汇的强度。
However, as a source and a sink as well, soil is being changed because of human activities, such as changing land use and applying fertilizers.
一种用于通气系统的压力驱动器，包括气体源、吸气流量控制阀和患者压力传感器，以形成闭环控制系统。
A pressure driver for a ventilation system comprises a gas source, an inspiration flow control valve and a patient pressure sensor to form a closed loop control system.
Aines提到以MECS为基础的方法也可以用于工业生产过程，例如钢和水泥生产，显著的温室气体源。
Aines says that the MECS-based approach can also be tailored to industrial processes like steel and cement production, significant greenhouse gas sources.
尽管目前国内外对主要的温室气体源与汇研究报道很多，但不同的研究结果不尽一致，有些研究间甚至出现相反的结论。
In spite of a lot of studies on the source and sink of greenhouse gases reported, the different researches get different or even contrary conclusions.
其装置由风机、可燃气体源、燃烧器、加料器、喷动床、旋风分离器、静电除尘器、冷凝器及流量计、温度计、控制装置等组成。
Its equipment is formed from fan, flammable gas source, combustor, feeder, spouted bed, cyclone separator, static dust-remover, condensator, flowmeter, thermometer and control device.
这类大型工业设施所排放的温室气体污染物占到全部静止排放源排放量的70%。
Such large industrial facilities emit about 70 percent of the greenhouse gas pollution from stationary sources.
打算把该项裁决扩展到其它温室气体排放源的尝试会非常困难，肯定会面对诸多法律难题。
Attempts to extend it to other sources of greenhouse gases may prove more difficult and would almost certainly face challenges in court.
家畜还是主要的温室气体排放源。
因此寄希望一个由193个国家组成的论坛去达成单一的一揽子协议，解决所有的气体排放源的问题，这是一种难以实现的愿望。
Trying to deal with all the sources of the many gases involved in a single set of negotiations, in a forum of 193 countries, was always a tall order.
今天，法院同样以8 - 0做出裁决，全球有百万计的导致全球变暖的温室气体排放源，五家电力设备产商不应承担对其温室气体排放的指控。
And today it also ruled 8-0 that five individual power utilities could not be sued (PDF) for the greenhouse gases that contribute to global warming, given the millions of global sources of such gases.
机场不仅导致了噪声、交通堵塞、耕地流失，威胁鸟类，还是主要的污染源和温室气体排放源。
As well as the noise, traffic, loss of arable land and threat to birds, airports are a major source of pollution and greenhouse gas emissions.
一项摧毁性的针对众议院的那个不负责任的预算法案的特别修正案将会令环保局对车辆排放的温室气体和固定污染源的监管失去权威力量。
One particularly destructive amendment to the house's irresponsible budget bill would strip the E.P.A. of its authority to regulate greenhouse gases from vehicles and stationary sources.
它意味着在未来的几十年通过技术减少各种各样的温室气体排放源，而不是依赖单一地区产生的巨大变化。
This means reducing GHG emissions from a variety of sources with technologies available in the next few decades, rather than relying on an enormous change in a single area.
排放限额规定适用于那些新建或者扩建的大型的温室气体排放源，像火力发电厂、精炼厂、水泥厂等静止排放源。
The permit requirements apply to new and expanded large stationary sources of greenhouse gases, such as power plants, refineries and cement plants.
美国海洋与大气管理局上周公布了温室气体年度指数的初步数据，其源数据来自包括齐柏林在内的全球60个观察点。
Last week, NOAA released preliminary figures for its annual greenhouse gas index, which incorporates data from 60 sites around the world - including Zeppelin.
尽管巴西近期成功地减少了温室气体排放量，但它仍是全球最大的温室气体排放源之一，如果将森林砍伐和土地利用因素考虑在内更是如此。
Despite its recent progress, Brazil remains among the top world sources of greenhouse gases, especially if deforestation and land use are factored in.
总之，这两个条例将涵盖美国40%的温室气体排放源。
All told, these two rules will cover about 40 percent of greenhouse-gas emissions in the United States.
国会通过了一项摧毁性的针对白宫的特别修正案，认为所颁布的预算法案是不负责任的，因为这项预算法案会令环保局对车辆排放的温室气体和固定污染源的监管失去其权威力量。
One particularly destructive amendment to the house's irresponsible budget bill would strip the E. P. A. of its authority to regulate greenhouse gases from vehicles and stationary sources.
这家公司已经在实验室里测试了源粒子，使用了一个真空房间和高温气体来模拟小球进入地球大气层的情况。
The company has tested its source particles in the lab, using a vacuum chamber and hot gases to simulate the conditions the pellets would encounter upon re-entering Earth's atmosphere.
减少温室气体排放量需要一个全面的方法，包括所有的排放源，明确地传达企业的目标。
Reducing greenhouse gas emissions requires a comprehensive approach that includes all emissions sources and clearly communicated corporate targets.
增益管中气体的流动是激光陀螺中的一项主要误差源。
The gas flow in the gain tube is one of the main error sources in ring laser gyros.
企业周围应无有害气体、烟尘、灰尘、放射性物质及其他扩散性污染源。
There shall be no harmful gas, soot, dust, radioactive substances or other diffusible sources of pollution around the enterprise.
扼要介绍了某工程机械厂的气体供应种类及供气方案，并对气源(各种汇流排及液化气站)的设置方案进行了探讨。
This paper introduces briefly the variety and the program of gas supplying in a engineering machinery plant and studies the set up program of gas sources (various bus lines and liquefied gas station).
实验结果表明：气体离子源具有明显的细化金属颗粒的作用。
The experiment shows that the gas ion source provides obvious pulverization for metal particles.
用氢气、丙酮蒸汽为源气体，通过微波增强的化学气相沉积方法，实现了在金刚石表面气相外延生长单晶金刚石薄膜。
Vapour epitaxial grown single-crystal diamond film on diamond surface was obtained by microwave reinforced chemical vapour deposition method, using hydrogen, aceton vapour as source of gas.
农业是重要的温室气体排放源。
Agriculture is one of the important greenhouse gas emission sources.
研究了源结构和引束上活性气体的影响，并获得有关结果。
The influences of source structure and reactive gases on delivered beams were investigated and the related results were achieved.
研究了源结构和引束上活性气体的影响，并获得有关结果。
The influences of source structure and reactive gases on delivered beams were investigated and the related results were achieved.
应用推荐