逐渐地，铑和钌被镀在传统的接触材料上来延长触点寿命。
Increasingly, rhodium and ruthenium are being plated over more traditional contact materials to increase the contact life.
因此开展抗电侵蚀性能强的电接触材料的研究有重要的意义。
Thereby, study on electrical contact materials which have the strong anti-electrical erosion has important significance.
成员国必须制定一系列措施食品接触材料安全要求得以实施。
Member States have to lay down a catalogue of sanctions and measures including dissuasive penalties for non-conformity with the food legislation.
食物和饮料有时候具有很强的“进攻性”，可以与食品接触材料发生强烈的作用。
Food and beverages can be very aggressive products and may interact strongly with materials that they touch.
目的：建立食品接触材料用胶粘剂样品制备方法和可溶性重金属钡、镉、铬、铅检测方法。
Objective:Graphite furnace atomic absorption spectrometry was established to determine soluble Ba, Cd, Cr and Pb in adhesive for food contact materials.
然而我们将只是在食品，肉制品，化妆品，个人护理用品，食品配料和食品接触材料上运用这些条款。
However, we will use these terms only in relation to food products, meat products, cosmetics, personal care products, food ingredients, and food contact materials.
在热流通过两相互接触材料尤其是金属材料的界面时，真实接触面积是界面传热的一个主要影响因素。
The real contact area is the main factor effecting the heat transfer when the heat is crossing the interface between two contacted materials, especially the metal materials.
间接介入食物链的组织应包括(但不限于)设备、清洁剂、包装材料以及其他与食品接触材料的供应商。
Indirect intervention food chain organization should include (but not limited to) equipment, cleaning agents, packaging materials and other materials in contact with food suppliers.
他们比较了这些有机物在接触不同材料时如何表现。
They compared how these organisms behaved when left in contact with different materials.
在没穿隔离护理服的情况下与患者或受感染材料密切接触的医院人员必须被视为接触者，并给予相应关注。
Hospital staff who come into close contact with patients or contaminated materials without barrier nursing attire must be considered as contacts and followed up accordingly.
这种材料的选择很简单：鞋材以一层碳纤维为主，碳纤维能提供鞋子必须的支撑强度，也很有弹性，接触脚的一面贴着皮革，鞋底的一面贴着橡胶。
The material choice is simple: the shoe is a laminate with Carbon fibre for the core which gives the shoe its spring and strength, leather on the foot side and rubber on the walking wearing side.
新接触敏捷的人几乎都是阅读一点点材料，然后得出错误结论，常常类似于“我们已经这么做了”。
People who are new to Agile almost invariably read a little material and then draw incorrect conclusions, usually of the form "we already do that".
金斯伯格说，美国法官“应该针对我们的差异和不完善的认识方面有意识地接触外国的法律材料”，这是值得努力的。
Ginsburg said that American judges should approach foreign legal materials with sensitivity to our differences and imperfect understanding, but contended it was worth the effort.
这将有助于研究人员挑选出最适合热核反应堆的建筑材料，因为热核反应堆与高温等离子体会发生接触。
It will help to choose optimal construction materials for elements of the thermonuclear reactor that contacts with hot plasma.
其他五位妇女的情况也未得到好转，尽管她们已经不再接触这些材料。
The condition of the other five women has not improved even though they are no longer handling such materials.
这种技术不需要直接接触到材料就制造出一系列模型，如立方体、棱锥体。
This technique can be used to create a variety of objects, such as cubes or pyramids, without ever having to physically touch the material.
当接触外来文化时，我们很容易将自身之所信和所重投射到原始材料中去，然后从中变戏法一般地“发现”它们。
When dealing with other cultures, it is easy to project our own beliefs and values and then magically 'discover' them in the source material.
地板与在它下面的电压材料接触，并产生2到20瓦特的电力不等。
It makes contact with the piezoelectric material under it and generates anywhere from two to 20 watts of electricity, depending on the impact of the patrons' feet.
想想看，那些和你的小宝贝日夜相处、亲密接触的小可爱小布偶们，如果是用不含农药的有机纤维材料制成的，是不是要更安全得多呢？
Your little one’s lovey (and any other cloth critters) is a much safer baby toy if it’s made from insecticide-free fibers, the way organic materials are.
材料，诸如未经过处理的纤维板和木材不能直接和金属接触。
Materials such as untreated fiberboard or wood shall not be in direct contact with metal surfaces.
近距离接触：编织成通常称为“维可牢”材料的尼龙扣和环。
Close encounter: Nylon hooks and loops interweave to form the material more commonly known as Velcro.
三聚氰胺通常被用于与食品接触的材料（如容器，标签等），并还可用于农业生产，如化肥。
Melamine is commonly used in food contact materials (e.g. containers, labels, etc.) and can also be used in agriculture production such as fertilizer.
它由两层半导体晶硅材料合在一起夹在金属接触器之间。
It is composed of two layers of semiconductor material, typically silicon, that are sandwiched together between metal contacts.
这一过程的效率取决于吸收材料的表面积，我们可以通过将液态的吸收剂以细水雾的形式喷入空气中，就能轻松的扩大接触面积。
The efficiency of this process depends on the surface area of the sorbent, and an easy way to increase the surface area is to spray a liquid sorbent into the air as a fine mist.
推荐理由：新西兰团队的房屋绝对受人喜欢。我们很高兴能接触原汁原味的新西兰设计和材料。
Why we like it: Team New Zealand's home is sure to be a real crowd pleaser, and we'll be happy to get a first hand taste of Kiwi design and materials.
一个经过很好退火的材料需要与水接触许多天。
A well-annealed material may require many days of contact with water.
用细棍、石子或泥土松散地搭建的巢穴在筑巢材料与鸟蛋接触的巢底温度是比较低的。
Nests of loosely arranged sticks, rocks, or dirt are cooler in temperature at the bottom where the egg contacts the nesting material.
第三章研究了具任意形状裂纹复合材料平面在单压头作用下的接触问题。
Contact problem of compound material plane with cracks under a rigid punch action is studied in the third chapter.
第三章研究了具任意形状裂纹复合材料平面在单压头作用下的接触问题。
Contact problem of compound material plane with cracks under a rigid punch action is studied in the third chapter.
应用推荐