Certainly we are having a difficult time reducing our levels of carbon emissions, meeting previous goals on biodiversity, and eliminating Marine, atmospheric, and terrestrial pollution.
当然，我们还有不同的时间去提高减少碳的排放量的水平，以前的会议的目标是要保持生物的多样化，消除海洋大气陆地上的污染物。
This is the first time the technique has been used to date terrestrial rocks, because nothing else this old has ever been discovered on Earth.
这一方法首次被用于测定陆地岩石的年代，因为之前在地球上还没有发现过这么古老的东西。
So if you can somehow upload a message into DNA of terrestrial organisms, it could last a very, very long time, indeed.
因此，如果你能以某种方式上传到陆地生物的DNA信息，它可能会持续一个很长很长的时间，的确。
Why? Because fish can afford to be lazier than terrestrial animals. Fish essentially float all the time. So their muscles don't work constantly to fight gravity.
为什么呢？因为鱼类的生活比陆地动物“更慵懒”。鱼类一直都浮在水中，所以它们的肌肉不用长期对抗重力作用。
The relativistic correction due to earth rotation for both terrestrial and satellite time comparison experiments via laser pulses has been discussed and a practical calculation formula is proposed.
同时还讨论了在地面和卫星的激光时间比对实验中由于地球自转效应的相对论改正问题，提出了一种实用计算公式。
At the same time, we never hide any extra-terrestrial information.
同时，我们也从未隐瞒过任何有关外星人的信息。
At the same time, we never hide any extra-terrestrial.
地球外是以我们有一段时间了。
When this happens, billions of years from now, the terrestrial month will be longer — about 40 of our current days — because during all this time the Moon will continue moving away from us.
这种情形发生的时候，已是距今几十亿年以后的事了，陆地上的一个月会变得更长——大约是现在的40天——因为在此期间月球将持续远离我们。
Interaction between terrestrial ecosystem and climate system with the impact of human activities is one of the key scientific issues in the yield of global change research at the present time.
人类活动影响下，陆地生态系统和气候系统的相互作用已成为目前全球变化研究的主要科学问题之一。
In fictional tales the technique enables characters to "sleep" through centuries of interstellar travel or terrestrial cataclysms, awaken unaffected by the passing of time.
在虚构故事中，这种技术让书中人物能够“睡”过几世纪的星际旅行或地球灾难，醒来时不带有岁月留下的痕迹。
Space geodesy, terrestrial deformation survey and focal mechanics resolution together confirm that the present-time principal compressing stress orientation is NW (NWW) -se (SEE).
空间与地面测量及震源机制解共同证实，东南沿海现时应力场主压应力方位为NW (NWW) - SE (SEE)。
Attention has not been paid for a long time to petroleum exploration in the intermediate and shallow terrestrial clastic rock layers in the Chishui area, Guizhou Province.
贵州赤水地区的中浅层陆相碎屑岩油气勘探长期未引起充分重视。
When this happens, billions of years from now, the terrestrial month will be longer — about 40 of our current days — because during all this time the Moon will continue moving away from us.
这种情形发生的时候，已是距今几十亿年以后的事了，陆地上的一个月会变得更长——约是现在的40天——因为在此期间月球将持续远离我们。
China digital television terrestrial broadcasting standard GB20600-2006 is based on TDS-OFDM (Time-Domain Synchronous orthogonal Frequency Division Multiplexing) systems.
中国地面数字电视广播标准GB20600- 2006是基于时域同步-正交频分复用(TDS - OFDM)系统的。
China digital television terrestrial broadcasting standard GB20600-2006 is based on TDS-OFDM (Time-Domain Synchronous orthogonal Frequency Division Multiplexing) systems.
中国地面数字电视广播标准GB20600- 2006是基于时域同步-正交频分复用(TDS - OFDM)系统的。
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