他们提供的数据表明，洞穴壁画中描绘的动物大多受到画家们偏爱，它们是肉类和兽皮等材料的来源。
The data they present suggest that the animals portrayed in the cave paintings were mostly the ones that the painters preferred for meat and for materials such as hides.
只有材料的来源（文章）将改变。
这样，拓宽了原材料的来源，降低了成本。
Thus, the source of raw materials was enlarged and the cost was reduced.
诺曼被派到国外为公司寻找便宜原材料的来源。
Norman was sent overseas to source cheap raw materials for the company.
你是否认为公司们有责任确定其原材料的来源？
Do you think that companies have a responsibility to determine where their materials are coming from?
根据原材料的来源不同，它能分为天然橡胶和合成橡胶两类。
It can be divided into natural rubber and synthetic rubber according to the source of raw materials.
联合研究将会改善核查能力，并有助追踪某次袭击中所用任何材料的来源。
Joint research should improve detection capabilities, and help track the source of any materials used in an attack.
互联网除了能让人读到国外主要报纸之外，其实并不是青少年理想的阅读材料的来源。
Apart from the access it offers to major foreign newspapers, the Internet is not an ideal source of reading material for adolescents.
与供应商商谈价格，确定原材料的来源及数量，维护低成本，确保高质量。
Negotiates with vendors on price and determines the source and supply amount for orders in order to maintain lowest total cost at the highest quality standards.
Drax目前已有生物质能供应合同，但其以商业机密为理由拒绝透露能源材料的来源。
Drax has biomass supply contracts in place but refuses to divulge where the material will come from, citing commercial confidentiality.
在确定安全培训材料的来源建立一门课程的第一步是决定是否材料将在内部开发或外包出去。
The first step in determining sources of security training material to build a course is to decide if the material will be developed in-house or contracted out.
如果您正希望熟悉这项技术，请查阅本文的参考资料部分，您可以从中获得好的介绍性材料的来源。
If you are hoping to familiarize yourself with this technology, please consult the Resources section of this article for sources of good introductory material.
材料的来源一定要明确指明，除非所引用的这些信息是常识。照抄的材料应该是以引言的方式出现。
Where material came from must be made clear unless the information is common knowledge. Material copied exactly is supposed to appear within quotation marks.
合适的负压处理时间在30～180分钟之间，具体应根据需要解离材料的来源和细胞状态而确定。
Results showed that the proper length of time for the treatment ranged from 30 to 180 min.
如果您正希望熟悉这项技术，请查阅本文的%参考资料部分，您可以从中获得好的介绍性材料的来源。
If you are hoping to familiarize yourself with this technology, please consult the Resourcessection of this article for sources of good introductory material.
据推测，到二十一世纪二十年代，我国国民生产所需原材料的来源，将主要依靠开发利用可再生资源。
It is predicted that the raw material needed in the national production of China will mainly rely on the development and utilization of renewable resources by 2020s.
人类的偏见是在所难免的，但在历史的表现中，偏见的另一种来源与材料本身的短暂性有关。
Human bias is inevitable, but another source of bias in the representation of history has to do with the transitory nature of the materials themselves.
这个“某物”，通常是来自同一来源，重复谈论或令人反胃的材料形式。
This "something" usually comes out to be a form of rehashed or regurgitated material from a common source.
常润制衣厂的廖女士说，许多生产商必须净化原材料来源。
Ms. Liao at the Changrun factory says many producers are essentially scavenging to source raw material.
无线充电并非是设想中唯一的能量来源，而是与其他能量收集技术“联袂协作”，比如内置太阳能电池材料的手机外壳。
Wireless charging is not intended as a sole energy source, but rather to be used in conjunction with other energy harvesting technologies, such as handset casings embedded with solar cell materials.
遗传材料有多种来源，如毛发、血样甚至口腔内的单个细胞。
Genetic material may come from many sources such as hair, blood or even cells from inside one's mouth.
你是从别人的博客中还是从主流来源找到大多数阅读材料的？
Do you find most of your reading material from other blogs or from primary sources?
如果有监管，监管部门也会喜欢他们的，因为他们的原材料是直接或间接来源于产生于大气又终止于大气的二氧化碳。
If anything, regulation is likely to favour them because their raw material is, either directly or indirectly, carbon dioxide that has come from the atmosphere or would end up there.
从全球角度来看，俄罗斯将继续是能源和其他原材料的可靠来源。
Globally, Russia will continue to be a reliable source of energy and other raw materials.
有些人视这些建筑为早期文明的宝贵文物，但也有些人视它们为可用或可买卖的材料来源。
These structures were viewed as great artifacts of earlier civilizations by some, but as quarries of usable or saleable materials by others.
有些人视这些建筑为早期文明的宝贵文物，但也有些人视它们为可用或可买卖的材料来源。
These structures were viewed as great artifacts of earlier civilizations by some, but as quarries of usable or saleable materials by others.
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