| 1. | " two thousand years of published human histories say that the warm periods were good for people
两千年的人类历史说明暖期对人类有利。 |
| 2. | Two thousand years of published human histories say that the warm periods were good for people
据两千年的人类历史表明，暖期对人类是有利的。 |
| 3. | Meteorologists forecasted that weather would come into the period of warmth next cen - tury
气象学家们推测， 2000 - 2010年我国气候将进入干暖期。 |
| 4. | The little ice age indicated by the 18o curve is divided into five cold valleys and four warm peaks
其中，中世纪暖期呈现两峰夹一谷变化，小冰期划分为5个冷谷4个暖锋。 |
| 5. | Be they warm spells , cold snaps or prolonged droughts , the precipitous climate changes of the past all happened for essentially the same reason
过去所有严峻的气候变迁，本质上都有著相同的起因，无论是暖期、短冷期亦或冗长的乾期。 |
| 6. | Within several hundreds or thousands of years after the start of a typical warm period , the climate reverted to slow cooling followed by quick cooling over as short a time as a century
典型暖期开始后的数百年至数千年内，气候先缓慢转冷，接著在一世纪左右的短期内迅速冷却。 |
| 7. | Discussion is concentrated upon the following issues : the new evidence of global warming , three special periods ( 20th century warming , lia , and mwp ) , and numerical simulations of temperature variations in the last millennium
重点介绍了气候变暖的新证据， 3个特征时期即20世纪气候变暖、小冰期( lia ) 、中世纪暖期( mwp )和近千年温度变化模拟的结果。 |
| 8. | ( 1 ) the winter air temperature in north - east china was in cold period before 1985 , and lowest in 1960 ' s ; were in warm period after 1985 , and got warmest in this period , the catastrophic time is 1986
研究结果表明： ( 1 )东北冬季气温80年代中期以前处于冷期， 60年代达到低谷， 80年代中期以后处于暖期，并达到49a最高峰， 1986年是由冷转暖的明显突变点。 |
| 9. | In contrast , the consensus view among paleoclimatologists is that the medieval warming period was regional , that the worldwide nature of the little ice age is open to question and that the late 20th century saw the most extreme global average temperatures
然而，古气象学家的共识与之不同，他们认为中世纪暖期属于区域现象，全球性的小冰期则尚无定论，而且20世纪后叶的全球平均气温是最极端的情形。 |
| 10. | During holocene , horqin sandy land had several periods of sandy land reduces affected by global climatic undulation , in which the first reduce period during warm time of holocene profoundly influenced the hongshan culture in xiliao river upstream
摘要科尔沁沙地在全新世期间，受到全球气候波动的影响，有过多次沙漠化逆转期，其中发生在全新世大暖期的第一次大规模逆转对西辽河上游地区红山文化产生了深远的影响。 |
