1·Scientists have been arguing for decades about whether the moon contains significant quantities of water.
几十年来，科学家们一直在争论月球上是否存在大量的水。
2·The nanocrystalline alloy absorbs significant quantities of hydrogen and which lead to the lattice expansion.
纳米晶合金吸收大量的氢原子，从而导致晶格常数膨胀。
3·Until recently, PCL was not widely used in significant quantities for biodegradable polymer applications due to cost reasons.
直到最近，PCL的并没有被广泛应用在生物降解聚合物由于成本原因，大量使用。
4·In the presence of cadmium and at 30 degrees centigrade, significant quantities of the enzyme were disabled, indicating oxidative damage.
当镉存在并且达到30摄氏度时，大量的酶功能失活了，这说明存在氧化损伤。
5·A second issue is that uranium is a comparatively scarce material, which exists in significant quantities in only a small number of countries.
第二个问题是，铀是一种比较稀缺的物质，只在少数几个国家大量存在。
6·Astronomers can scrutinize this light for compelling evidence of life in the planet's air, such as significant quantities of both methane and oxygen.
天文学家会仔细观察这一星光，以从该星球的空气中获得令人信服的生命存在的证据，比如大量的甲烷和氧气。
7·Who would have thought that they consume manufactured significant quantities of carbon dioxide produced by the enterprise ultimately where the energy transfer?
会有谁想过，这些消耗制造大量二氧化碳的企业最终把生产出来的能量输送哪里？
8·They generate significant quantities of base-load power while capturing and storing some 90% of the carbon dioxide that would otherwise be emitted, in deep geological formations.
它们产生大量的基本载重功率，同时采集和储存大约90%的从地质组成深处释放出来的二氧化碳。
9·In 2005 less than 6% of the plastic from America's municipal waste stream was recovered. And of that small fraction, the only two types recycled in significant quantities were PET and HDPE.
2005年，美国城市垃圾中塑料品废料的回收率小于6%，而在这小小一部分回收的塑料品中有相当数量得到回收的两种塑料是PET与HDPE。
10·Cigartobacco is grown in significant quantities in Brazil, Cameroon, Cuba, Dominican Republic, Honduras, Indonesia, Mexico, Nicaragua, Sumatra, the Philippines, and the Eastern United States.
雪茄烟草种植大量在巴西，喀麦隆，古巴，多米尼加共和国，洪都拉斯，印度尼西亚，墨西哥，尼加拉瓜，苏门答腊岛，菲律宾和美国东部。