Vegetation becomes sparse higher up the mountains.
山上越高的地方植物越稀少。
Many slopes are rock fields with sparse vegetation.
许多山坡都是植被稀疏的岩石地。
The sparse line of spectators noticed nothing unusual.
稀稀疏疏的一排观众并没注意到什么特别之处。
Population data for most of the world's 35 seahorse species is sparse.
世界上35种海马中大多数的种群数据都非常稀少。
These same cycles of change had momentous impacts on the sparse human populations of the region.
这些相同的变化周期对该区域稀少的人口产生了重大影响。
The deep sea typically has a sparse fauna dominated by tiny worms and crustaceans, with an even sparser distribution of larger animals.
深海通常有稀疏的动物群，以微小的蠕虫和甲壳类动物为主，更大的动物分布更少。
The sparse distribution of the feathers, however, also allows considerable lateral air movement over the skin surface, thereby permitting further heat loss by convection.
然而，羽毛的稀疏分布也使得皮肤表面形成相当大量的侧向空气流动，从而可以通过对流进一步散热。
The people who hunted the sparse desert animals responded to drought by managing the wild resources they hunted and gathered, especially wild oxen, which had to have regular water supplies to survive.
稀有沙漠动物的捕猎者通过管理所他们捕猎和采集的野生资源来应对干旱，尤其是必须有稳定水供应才能生存的野牛。
树木稀疏。
稀疏查找类型。
It starts out looking light and sparse.
那些毛发开始看起来是浅色并稀少的。
MJ's hair "was sparse" and connected to a wig.
迈克尔原本的头发很少很稀，所以接上了假发。
Dotted amongst the sparse trees were a dozen low mounds.
在那些稀疏树木间，有一些很矮的土堆以点状分布。
Species that were once sparse started to carpet the plots.
曾经稀少的物种开始遍布草原。
The bulk access method can not be used for a sparse lookup.
不可以在稀疏查找中使用批量访问方法。
As shown in Figure 23, set up the lookup stage to perform the sparse lookup.
如图23所示，设置查找工作台执行稀疏查找。
This allows for very efficient range searching when key values are not sparse.
这样一来，当键值不是很稀疏的时候，就可以获得非常高效的范围搜索。
The sparse cache only stores a subset of the data and can be populated lazily.
稀疏缓存仅存储数据的子集，可以被延迟填充。
The sad thing is 3G networks are much more sparse (in the US) than we'd like.
但悲哀的是，3G信号比我们期望的要少得多（在美国）。
Yet despite more than a century of digging, the fossil record remains maddeningly sparse.
然而，尽管经过了一个多世纪的挖掘，化石的记录仍极其稀少。
But Ma thinks these difficulties can be addressed with his sparse-representation approach.
但是，马毅认为这些困难是可以通过稀疏表示来加以解决的。
But when a certain area's population changed from sparse to dense, our cranium size decreased.
但是当某一地区的人口由稀疏和稠密转化的时候，头盖骨的尺寸会减小。
Information on the behaviour of Marburg virus once it enters a human population is sparse.
关于马尔堡病毒一旦进入人群的行为的信息贫乏。
She meets us in her sparse office, a grim, Soviet-style building set on a windswept plain.
她在一间建立在经常大风肆虐的简陋的，环境很艰苦的具有苏联风格的建筑物里接见了我们。
Often, the information collected from a user reporting a problem can be sparse and limited.
通常，从报告问题的用户收集到的信息可能很少且是有限的。
Ice cover for 2008 was almost as bad as for 2007, and this year levels look equally sparse.
2008年的冰层覆盖情况几乎和2007一样糟，今年的情况仍然没有好转。
Ice cover for 2008 was almost as bad as for 2007, and this year levels look equally sparse.
2008年的冰层覆盖情况几乎和2007一样糟，今年的情况仍然没有好转。
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