所使用的材料必须能够耐高温。
The materials used have to be able to withstand high temperatures.
现代造纸中主要使用的材料是棉布或亚麻布和木浆。
The materials chiefly used in modern papermaking are cotton or linen rags and wood pulp.
现代造纸中主要使用的材料是棉布或亚麻布和木浆。
The materials chiefly used in modern papermaking are cotton or linen rags and wood pulp.
书页通常使用的材料是羊皮纸，羊皮纸是一种动物的皮肤，其在张力的作用下被拉伸和变干，因此它会变得非常平整，并且你可以在上面写字。
The material typically used for the pages was parchment, which is animal skin that's stretched and dried under tension, so it become s really flat and can be written on.
使用的材料全是优质品。
专家指出，口罩所使用的材料很难降解。
Experts have pointed out that the materials used in masks are difficult to degrade.
他们最初使用的材料经不起长途飞行。
The material they first used couldn't stand the long flights.
因此，应用艺术受限于物理定律，而物理定律与所使用的材料、将要容纳、支撑和遮蔽的物质都息息相关。
The applied arts are thus bound by the laws of physics, which pertain to both the materials used in their making and the substances and things to be contained, supported, and sheltered.
d每个课时中可以使用的材料。
我不会凑合使用的材料。
鉴此，它意味着世界卫生组织认可结合其使用的材料。
As such, it implies endorsement by WHO of the material it is used in conjunction with.
有时猜猜一部艺术作品所使用的材料很有意思。
It's sometimes fun to look at a painting and try to figure out what medium the artist used.
如果使用了防油水布，使用的材料必须体现以下特性。
If a tarpaulin should be used, the material to be used must present the following characteristics.
而困难之一就是缺乏资金以发明一种与此燃料电池相配合使用的材料。
One of the biggest obstacles is a lack of investment to develop materials that would work with this kind of fuel cell.
该别墅所有使用的材料都是完全现代的：混凝土、金属、玻璃和铝。
All materials used in this house are thoroughly modern: off-form concrete, metal, glass and aluminium.
在他这项为期46年的事业里，他使用的材料，绘画的技巧一点都没变。
Over the 46 years of his enterprise, his technique and materials barely changed.
它希望对规则的执行力度要加大，但是作为私人使用的材料复制也应该得到更多宽容。
It wants much firmer enforcement of the rules, but also says copying material for private use should be made easier.
但是，一些缺乏这种监督，使用的材料和做法未经任何质量和安全控制的国家也在开展异种移植。
However, xenotransplantation is also carried out in countries that lack such oversight and where materials and procedures used have not undergone any quality and safety controls.
在道路项目完成后，Olken让工程师在各条道路上挖取核心样品，以估算使用的材料的数量。
After the road projects were completed, Olken had engineers dig up core samples in each road to estimate the quantity of materials used.
一种为一次性纸质品，具有很强的粘合性；一种可以清洗、重复使用，使用的材料是 硅树脂。
There is the disposable paper ones that use a strong adhesive and the reusable ones that use silicone that can be washed and reused.
开发咨询公司Dalberg的沃特·迪尔德表示，炉子从使用的材料和烟囱的设计都得到了全面改进。
Wouter Deelder of Dalberg, a development consultancy, says that stoves have improved in everything from the materials used to the design of chimneys.
圣保罗大教堂的尖顶也换上了“水果装”，使用的材料包括胡萝卜的圆盘、黄色和绿色小胡瓜以及嫩韭菜。
The spire on St Paul's Cathedral, has been given a fruity new look, after the spire was created from roundels of carrot, yellow and green courgette and baby leeks.
尽管此前已完成了美洲乳齿象的线粒体dna测序，研究者表示他们还首次实现了对细胞核dna的测序-在本例中使用的材料来自牙齿。
Although mastodon mitochondrial DNA has been sequenced before, the researchers say they were the first to do the analysis on DNA from the cell nucleus - in this case, using material from a tooth.
制作筷子这一最简单、最有效的进食工具所使用的材料可以多种多样，如竹子、木材、漆器、玉石、象牙、塑料、铝、银、金等。
Chopsticks, the simplest and most effective eating tool, can be made of a variety of materials, such as bamboo, wood, lacquer, jade, ivory, plastic, aluminum, silver and gold.
不仅如此，白色的屋顶除了能让电费帐单大大降低，相比于黑色的屋顶，它们的制造费用仅仅多出15个百分点，还要视具体使用的材料而定。
What is more, a white roof can cost as little as 15 percent more than its dark counterpart, depending on the materials used, while slashing electricity bills.
您知道，我的意思是，如果您看看我们先前所使用的传统开发方法以及与Team Concert所使用的材料，就会发现，我们所看到的第一个场景是十分重要的。
You know, I mean, if you look at traditional development the way we have gone ahead and done stuff with Team Concert, one of the first scenarios that we're looking at is simple import solutions.
使用合适材料是重要的。
大多数时候，老师会确保他们的学生不会使用影印材料。
Most of the time, teachers make sure their students do not use photocopied materials.
作者以拨浪鼓为例，说明了在玩具制作过程中，材料的使用具有连续性。
The author uses the example of rattle to show that in toy-making there is a continuity in the use of materials.
该枕头的表面下使用了一种LED材料。
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