Heath wrote us a letter friendly in tone, sparse in content.
希思给我们写了一封语调友善、内容空泛的信。
So the moss mainly distribute in arbor belt and it is very sparse in shrub belt.
苔藓主要分布乔木带，灌木带则分布极少。
The blood vessels was sparse in the first and the sixth layer, dense in another four layers.
第一层和第六层血管较稀疏，中间四层血管密度高。
But it requires oxygen, which is sparse in the gut. So most bacteria go the fermentation route.
呼吸作用能够为细菌提供更大的能量，但这个过程需要氧，而内脏里氧气稀薄，因此大多数细菌都是利用发酵作用来分解上述物质的。
In the other, a clump of black pixels are in one corner and are very sparse in the rest of the image.
另外，一团黑色的像素在一个角落里是非常稀疏的图像的其余部分。
The basic characteristic of population distribution in China is dense in the southeast and sparse in the northwest.
东南部人口稠密，西北部人口稀少是我国人口分布的基本特点。
Data may seem to disappear at this point since the joins through the fact table is likely more sparse in its combinations than the Cartesian Product results.
此刻数据好像消失了，因为事实表的连接似乎比笛卡尔product结果更加稀少。
Feature space is high dimensional and sparse in text categorization, the process of dimension reduction is a very key problem for large-scale text categorization.
文本分类中特征向量空间是高维和稀疏的，降维处理是分类的关键步骤。
The speech is sparse in time-frequency domain, so the energy of voice signal only concentrates on some narrow frequency, and the energy of voice sources are not overlap each other.
由于语音信号是时频稀疏的，语音信号的能量主要集中在某些窄带上，且各语音源的能量集中区域不交迭。
Three simplified methods for estimating the volatilization of ammonia from flooded rice fields were assessed when the plants are small and sparse in the field at Lianhu Farm, China.
在中国丹阳练湖农场进行的田间试验中，研究和比较了稀疏幼小稻苗生长下测定水稻田氨挥发的三种简化方法。
At 11:25 a.m., the explosion ripped through the Kleen Energy Systems LLC natural-gas power plant being built here in a sparse industrial area along the base of the Connecticut River.
上午11点25分，康涅狄格河沿岸工业区在建的Kleen EnergySystemsLLC天然气发电厂发生爆炸。
He was a tubby little man in his fifties, with sparse hair.
他是个50来岁的矮胖男人，头发稀疏。
In a sparse distributed network, memory is a type of perception.
在一个稀疏分布式网络中，记忆是感知的一种。
Yesterday, plans were unveiled for the four-runway airport on a sparse strip of land on the Isle of Grain, in Kent.
昨天，有关在肯特郡谷岛港口人口稀少的土地上修建四跑道机场的计划已经推出。
At the NASA Ames Research Center, Kanerva and colleagues fine-tuned his scheme for a sparse distributed memory in the mid-1980s by designing a very robust practical version in a computer.
1980年代中期，在美国宇航局艾姆斯研究中心，卡内尔瓦和同事们在一台计算机上设计出非常稳定的实用版本，对他的稀疏分布记忆结构进行了细调。
Sparse caches are normally accessed using keys since not all of the data is available in the cache and thus queries cannot be done using the cache.
它通常使用关键字进行访问，因为缓存中并非所有的数据都能够使用，使用缓存进行查询可能无法执行。
Remember that the actionTransitionFunctions table is sparse; you defined functions for the events you expect in each state, and left all other cells empty.
请记住，actiontransitionfunctions表是稀疏的；为每个状态下期望出现的事件定义函数，其他单元格都空着。
The concepts of the sparse and normal lookups are fully explained in the Look up Teradata data section.
稀疏和普通查找的概念请阅读 查找 Teradata数据小节。
Moving from an environment with sparse point applications to an integrated lifecycle environment requires investments in additional skills to work with the new environment.
从拥有稀疏特点的应用程序的环境中转移到集成的生命周期环境需要投入额外的技能来使用新的环境。
But in a parallel supercomputer with a sparse, distributed memory, the distinction between memory and processing fades.
在采用稀疏分布式内存的超级计算机里，记忆与数据处理之间的差异消失了。
Some cats appear to have markings that are not suited to their natural stalking grounds.The cheetah, for example, has a distinctive spotted coat but lives in the sparse deserts of sub-Saharan Africa.
一些猫科动物身上的标计与它们的捕猎环境并不相称，例如，印度豹就有着与众不同的斑点皮毛，但却生活在非洲南撒哈拉的一些沙漠中。
Some cats appear to have markings that are not suited to their natural stalking grounds. The cheetah, for example, has a distinctive spotted coat but lives in the sparse deserts of sub-Saharan Africa.
一些猫科动物身上的标计与它们的捕猎环境并不相称，例如，印度豹就有着与众不同的斑点皮毛，但却生活在非洲南撒哈拉的一些沙漠中。
Professor Marshall said: "they are slow moving, efficient swimmers because they exist in a world where food is sparse and they need to conserve energy."
马歇尔教授说：“它们是行动缓慢且有效的游泳者，因为它们生活在食物稀缺的世界，需要保存能量。”
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）。
White cloud streaks stand in contrast to the vast amounts of crimson soil and sparse greenery of the "red centre".
在“红心”里，条纹状的白云和这广阔的红土、稀少的草木相互映衬。
During the winter months, fresh running water becomes a sparse commodity, especially in regional areas.
今年冬季，未结冰的淡水成了紧缺商品，特别是在地方各地。
Word of the crash began to circulate; reporters called their editors, but details were sparse — until someone remembered there was a TV in a nearby office.
飞机撞击世贸中心的消息开始在人群中传播，记者们给他们的编辑打电话询问。但一直没有具体消息--直到有人想起旁边的办公室里有一台电视。
Word of the crash began to circulate; reporters called their editors, but details were sparse — until someone remembered there was a TV in a nearby office.
飞机撞击世贸中心的消息开始在人群中传播，记者们给他们的编辑打电话询问。但一直没有具体消息--直到有人想起旁边的办公室里有一台电视。
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