1:Although carbon dioxide is the more important greenhouse gas, methane measurements will be a more practical early application to test the market for this sort of data.[...]112:Land masses, and their inhabitants, emit methane without then sucking any of it back up, which makes inverse modelling easier than for carbon dioxide (which has sinks, in the form of photosynthesising plants, as well as sources).

1:尽管二氧化碳是更为重要的温室气体，但测量甲烷含量作为一个早期应用方法对测试此类数据的市场价值有更实际的作用。[...]112:陆地，和生活在陆地上的各种生物，排放出甲烷后就不会吸回。

属类：时事政治-经济学人双语版-温室气体监测 而非热空气

1: Much trickier will be reconciling the demands of developing countries for an extension of the UN’s Kyoto protocol with the determination of most developed ones to bin it. 2: The world’s only binding agreement to curb emissions has been a colossal failure. Since it was negotiated in 1997 global emissions have risen by over a quarter, mostly in developing countries. 3: The treaty does not curb their emissions, which are now 58% of the total; China alone is responsible for 23%. [...]114: The second-biggest polluter, America, (with 20%) is also free to emit , as it has not ratified the treaty.

1:协调发展中国家的要求，使它们同意大多数发达国家都会拒绝的《京都议定书》的附加条件会变得更加困难。2:世界上仅有的对控制排放量有约束力的协议经历了重大的失败，因为它是在1997年协商出来的，这个时候（二氧化碳）全球排放量增长已超过四分之一，而且主要集中在发展中国家。3:这个协议并没有限制它们的排放量，如今其排放总量占世界总量的58％，中国自己就占23％。[...]114:紧随其后的第二大污染源是美国（排放量占20％）。由于美国并未签署协议，因此它的二氧化碳排放是免费的。

属类：时事政治-经济学人双语版-联合国气候变化会谈 Climate-change

[...]11In a second vote the European Parliament decided to delay issuing more industrial permits to emit carbon. A glut of permits issued by Europe’s emissions-trading scheme has caused the price to sink, thus reducing the incentive for firms to cut carbon. But some argue that limiting the supply of permits will raise costs for businesses during the euro zone’s worst economic crisis. In April the parliament voted against the plan, bringing the ETS close to collapse.

[...]11第二轮投票中，欧洲议会决定暂缓发放新的CO2工业排放许可证。欧盟的“碳排放交易计划”发布许可证供过于求，已导致许可证价格降低，同时降低的还有相关企业降低碳排的积极性。有人表示，当下欧元危机深重，减少许可证发放量会引起公司成本上升。该项决议在四月份表决通过，“碳排计划”由此形同虚设。

属类：时事政治-经济学人双语版-

(Bluetooth headsets help too, but they still emit someradiation. )

（蓝牙耳机也有相同的好处，但仍然会产生一些辐射。）

属类：英汉句库-article.yeeyan.org-

The July 2005 issue of Physics World states: "The animals we eat emit 21 percent of all the CO2 that can be attributed to human activity. "

“物理世界”2005年7月刊上说：“我们吃的动物排放的二氧化碳占人类活动产生二氧化碳的21%。”

属类：英汉句库-article.yeeyan.org-

1970 - Discovers that by using quantum theory and general relativity he is able to show that black holes can emit radiation.

1970年—运用量子理论和广义相对论证明了黑洞可以放出辐射。

属类：英汉句库-article.yeeyan.org-

In 1974, British physicist Stephen Hawking worked out the exact theoretical model for how a black hole could emit black body radiation.

1974年，英国物理学家斯蒂芬·霍金计算出黑洞是怎样放发出黑体辐射的精确理论模型。

属类：英汉句库-article.yeeyan.org-

In 2050, 95% of the extra population will be poor and the poorer you are, the less carbon you emit .

2050年，95%的新增人口将贫困潦倒，而如果你越穷，你的碳排放就越少。

属类：英汉句库-article.yeeyan.org-

Borloo said the plane’s black box would emit information for only 30 days and needed to be found as soon as possible.

Borloo说，飞机黑匣子的信号只会持续发射30天，所以必须尽快找到它。

属类：英汉句库-article.yeeyan.org-

NIST scientists use lasers that emit about 1 billion pulses per second.

NIST的科学家们用激光器每秒发射约十亿次脉冲。

属类：英汉句库-article.yeeyan.org-

Voituron is now testing whether the olm might have extra-efficient mitochondria that emit fewer free radicals to begin with.

Voituron目前正在测验洞螈是不是有能够释放少量自由基的超高效的线粒体。

属类：英汉句库-article.yeeyan.org-

Anna Monaro had asthma and for several weeks, a blue glow would emit from her chest while she slept.

安娜·莫纳诺（AnnaMonaro）身患哮喘，几个星期后每当她睡觉时，她的胸口就会发出蓝辉光。

属类：英汉句库-article.yeeyan.org-

It doesn’t emit or reflect any light, so the most powerful telescopes have no hope of spying it directly.

暗物质既不发射也不吸收光线，因此即便是最强大的天文望远镜也无法直接探测到它。

属类：英汉句库-article.yeeyan.org-

Incandescents are also incredibly inefficient, using only 10 percent of their consumed electricity to emit light.

白炽灯泡的效率也是令人难以置信的低，只利用其电力消耗的10%来发光。

属类：英汉句库-article.yeeyan.org-

Incandescent bulbs may be a bit safer than fluorescent bulbs, which do emit very small amounts of ultraviolet light.

白炽灯泡可能比荧光灯泡安全些，因为后者会发出少量的紫外线。

属类：英汉句库-article.yeeyan.org-

Right now the more tetracycline, for instance, the more light the yeast cells emit .

比如，要是四环素的含量越高，酵母细胞发射出的光就越多。

属类：英汉句库-article.yeeyan.org-

The next best option is a wireless Bluetooth headset or earpiece, which emit radiation at far lower levels.

除此之外，蓝牙无线耳麦是第二选择，它发射出的辐射远比手机小的多。

属类：英汉句库-article.yeeyan.org-

In addition to reducing the gases we emit to the atmosphere, we can also increase the amount of gases we take out of the atmosphere.

除了向大气中减少废气排放，我们可以增加将废气带离大气的量。

属类：英汉句库-article.yeeyan.org-

And traditional sources emit harmful fumes and soot.

传统的燃料燃烧会释放有害的气体和烟尘。

属类：英汉句库-article.yeeyan.org-

When the program is scheduled to begin, in 2012, the estimated price of a permit to emit a ton of carbon dioxide will be about $13.

此一计划将在2012年启动，一吨二氧化碳排放费用估计价格是13美元。

属类：英汉句库-article.yeeyan.org-

But for LEDs to replace the Edison bulb, the shape of light they emit has to be round.

但为了替代爱迪生的灯泡，它所投射的光形状需要好好调整一番。

属类：英汉句库-article.yeeyan.org-

When the fishing line on the movable rod is pulled by a fish, the small bells emit sound to remind people who fish that the fish is hooked.

当鱼拉动活动杆上的鱼线时，小铃铛响起，提醒钓鱼者鱼已上钩。

属类：英汉句库-ip.com-

When the two rejoin, the electrons emit the red glow seen here.

当质子和电子重新组合，就看到了电子放出的红光。

属类：英汉句库-article.yeeyan.org-

The first to emit the rest of the rainbow were ion lasers, made by passing a high-voltage discharge through argon or krypton.

第一次实现七彩激光的是离子激光器，它通过在氩或氪中的高压放电产生激光。

属类：英汉句库-article.yeeyan.org-

Being excited about life. The energy that people emit when they are excited about living is contagious and very attractive.

对生活感到兴奋。当人们对生活感到兴奋的时候产生的能量是有感染力和吸引力的。

属类：英汉句库-article.yeeyan.org-

Light-emitting diodes, after all, are semiconductors that can be programmed to emit light at precise wavelengths, colors and tones.

发光二级管（LED）毕竟只是一种能够编程的且只在固定的波长、颜色和色调上才发光的半导体。

属类：英汉句库-article.yeeyan.org-

Transmitters emit waves of a certain frequency in the direction of the target.

发射器朝目标方向发射一定频率的无线电波。

属类：英汉句库-article.yeeyan.org-

to emit a signal

发射信号

属类：综合句库--

Buoys, as well as the power cables that would connect to the electrical grid on-shore, emit electromagnetic fields.

浮标以及连接到陆地电网的电缆，会发射电磁场。

属类：英汉句库-article.yeeyan.org-

The embarrassed smiles we display involve looking down and sometimes we emit a silly little laugh.

尴尬笑容的表现包括目光向下和时而不经意流露出的蠢笑。

属类：英汉句库-article.yeeyan.org-