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The coastline of Caribbean of Costa Rica is 212 -km-long, the rainfall is plentiful perennially in the coastal area, cover with mangrove , marsh , wetland , inland water course and shoal, it along the bank relative Pacific Ocean has to be rugged rock bank, the coastline is 1016 -km-long, a series of peninsula and bay border on the sea in the area , besides mangrove, marsh and shoal, it is a slice of tropical dry forest zone , the universe drought of several months in one year, the tide is great in growth and decline, there are a lot of inshore islands too.

哥斯达黎加加勒比海海岸线长212公里，沿海地区终年雨量丰沛，布满了红树林、沼泽、湿地、内地水道及浅滩，太平洋沿岸则相对为崎岖的岩岸，海岸线长达1016公里，有一系列的半岛及海湾临海地带，除了红树林、沼泽及浅滩外，是一片热带乾燥林区，一年之中有好几个月的乾旱，潮汐消长大，也有许多近海岛屿。

Outside the rock core surrounded by 5,000 km thick ice shell to the outside is 8000 km thick metallic hydrogen, the most outside the atmosphere.

在岩石核心外面包围着5000千米厚的冰壳，再外面是8000千米厚的金属氢，最外面是大气。

A huge outback dust storm - 500 km (310 mi) wide by 1,000 km (620 mi) long - swept across eastern Australia and blanketed Sydney on Wednesday, September 23rd, disrupting flights and ground transportation and forcing people indoors for shelter from the hazardous air, gale-force winds, and in some places hailstorms.

巨大内陆沙尘暴- 500公里（310英里）的1，000公里（620英里）长-在澳大利亚东部地区广泛覆盖席卷周三悉尼，9月23日，中断飞行和地面运输和危害健康的空气迫使人们对住房室内，大风，强风，在一些地方和冰雹。

In this study we use logbooks of purse-seine fishery during 1986 ~ 2002, AVHRR SST at a 4 km grid during 1986 ~ 2002 and SeaWiFS Chla at a 1 km grid during 1998 ~ 2002 as data availability permitted.

三类密度资源(CPUE1.0 t/网次、1.0≤CPUE2.0 t/网次、CPUE≥2.0 t/网次)出现面积的逐月变化各不相同，高密度资源出现面积最大的时间在3月及8 ~ 9月。

Moreover, daily analysis disclosed the extreme complexity in the appearance of the mid-latitude mesopause. It was observed that there are two kinds of mesopause, one locates at 83 km height with extremely low temperatures, the other locates at about 100 km.

逐日分析结果还揭示了中纬度地区夏季中间层顶异常复杂的表现，结果表明在这里可以看到两种位于不同高度的中间层顶，第一种位于83 km并且伴随异常低温，而另一种位于约100 km高度。

Estimation results show that in summer season, the mesopause with the same height (83 km) as that of the polar mesopause is observed through the latitudes from 48°N to the polar area. In the meantime the equatorial and tropical mesopause are maintained at 97 km, which is critical in shaping the characteristic global "two-level mesopause".

进一步利用逐日数据开展温度梯度诊断确定了中间层顶的位置和温度，在此基础开展考察的结果显示，在夏季，与极区中间层顶高度一致（83 km）的中间层顶稳定地伸展到中纬度（48°N），而热带和赤道地区中间层顶稳定地维持在97 km高度，形成了&两台阶&中间层顶结构。

Airspeed (our relative motion through the air) and 2. Groundspeed (our speed relative to the ground).When flying speed is 30 km/h in a 30 km/h head wind, then our groundspeed is zero.

第一，空速以及第二，地速当我们以时速三十公里飞行但是顶著时速三十公里风时，此时我们的对地速度为「零」。

Divan Antalya Talya Hotel is located in the centre of Antalya, 11 km to Antalya International Airport, 5 km to the harbour and marina and just a few minutes walk from the old city and shopping districts.

如果您在酒店取消政策规定的期间内取消预订，酒店将不收取取消费。您可在我们的相关条款中找到更多详情。

Petra is considered the most famous and gorgeous site in Jordan located about 262 km south of Amman and 133 km north of Aqaba .

佩特拉是约旦最闻名，最华丽的古代遗址，位于Amman南262公里，Aqaba北133公里处。

But more surprising miracle is,however, not the majestic pyramids of Khufu posture, but the number of "coincidences": people now know,the distance from the Earth to the sunis 146.24 million km, and the average distance between the Sun is 146590000 km, being a unit of astronomical measurement; If the current height of the pyramid of Khufu 146.59 meters get multiplied by the billions, the result is exactly 146,590,000 kilometers!

但更为令人吃惊的奇迹，并不是胡夫金字塔的庞大，而是发生在胡夫金字塔上的数字&巧合&：人们到现在已经知道，从地球到太阳的距离，也就在14624万公里到15136万公里之间，而人们将地球与太阳之间的平均距离14659万公里作为一个天文度量单位；如果把胡夫金字塔的高度146.59米乘以十亿，其结果正好是14659万。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。