第二种理论——很可能是一个荒诞的都市说法——几个州担忧的父母提议禁止使用金属午餐盒，声称孩子们会把它们当作“武器“来互相攻击。
The second theory—possibly an urban myth—is that concerned parents in several states proposed bans on metal lunch boxes, claiming kids were using them as "weapons" to hit one another.
如果旨在高强度和持久性，金属合金是您的不二选择。
For high strength and durability, what you really want is a metal alloy of some kind.
在过渡金属中，银的二阶电离势最高。在常温下，HF溶剂化的Ag2+离子可氧化Xe生成XeF2。
The HF-solvated Ag2+ ion (silver has the highest second ionization potential of any transition metal) oxidizes Xe at ordinary temperatures (Zemva et al., 1990) to make XeF2.
从液态金属一，液态金属二开始，你有合适的原子比例，混合它们，电子转移发生且被证实了，产物是透明无色的，有点辣味。
You start with liquid metal one, liquid metal two, you have the atom ratios proper, they mix, electron transfer occurs and poof, it is clear and colorless. Sorcery.
在金属氧化物半导体场效应晶体管(MOSFET)的作品在一个类似的原则，但二极管的MOSFET内掩埋。
The metal oxide semiconductor field effect transistor (MOSFET) works on a similar principle, but the diode is buried within the MOSFET.
如果把一根导电金属丝放在金属铅和二氧化铅之间，铅释放的电子会经金属丝传递到二氧化铅，这个过程会产生电流。
If a conductive wire is run between the two, electrons released by the lead will run through it towards the lead dioxide, generating an electrical current as they do so.
杀人机器人将横行霸道，用无情的金属爪子把人一分为二，然后用液态金属双手把人撕成碎片。
Rampaging kill-bots will range across the landscape, snapping people in half with their merciless metal claws and spitting them on their liquid-metal handi-hands.
比起铅来，金属锡的电正性没有二氧化锡的电负性强，所以无法产生可用的电位差。
Metallic tin is not electropositive enough compared with the electronegativity of its oxide to deliver a useful potential difference.
第二个问题更为严重：中国对金属的巨大需求――占全球消费量的30％，正在减少。
The second, and potentially much bigger, concern is that China’s vast appetite for the metal—it accounts for 30% of global consumption—could begin to wane.
由于在二战末期金属缺乏，哈巴库克项目做了个尝试，用冰和木浆的混合物制造航空母舰。
With the scarcity of metal toward the end of World War II, Project Habbakuk was an attempt to create aircraft carriers out of pykrete, a mixture of ice and wood pulp.
方法是利用一种金属催化剂，将二氧化碳与天然气混合。这种催化剂是他们公司发明并注册的。
It does this by combining CO2 with natural gas in the presence of a proprietary metallic catalyst it has developed and licensed.
中国对工业用金属的消耗已经占其全球产量的约五分之二。因此，一些分析家认为中国对矿产需求的增长之快，导致矿产价格只会继续上扬。
Some analysts believe that because China's appetite for minerals is growing so fast-it already consumes around two-fifths of the world's output of industrial metals-prices can only go up.
一面锁着的金属门挡住了通往二楼的楼梯基座，这让1楼得房子感觉像是个笼子。
A locked metal gate blocked the base of the staircase leading to the second floor making the downstairs room feel like a cage.
和第二季度财报一样重要的是，美国铝业表示全球铝金属消费今年将有所增长，超过3个月前预测。
Just as important as the second-quarter results, Alcoa said global consumption of aluminum will grow this year by more than it had forecast just three months ago.
最后，我被带到一个房间接受二次检查。在那里，我坐在一张金属椅上，坐在我旁边的纹身男人带着手铐。
In the end I was dispatched for a secondary inspection in a room where I sat on a metal bench next to a tattooed man in handcuffs.
是一种活泼的二元强酸，能与许多金属或金属氧化物作用而生成硫酸盐，有强烈的吸水作用和氧化作用。
It is duality strong acerbity. It had ability with much metal and metal oxide action make sulfate while it process strong SOP and oxygenation.
一是真玉摸起来有凉的感觉，二是真玉不怕金属刮划。
Jade is always cool to touch and will resist scratching with metal.
如果基板是金属，如可能我就喷砂或者，作为第二选择80粒度的金刚砂纸。
If the substrate is metal, I sand blast it when possible or use 80 grit emery paper as a second choice.
受周二裁定影响的其他原材料还有萤石、镁、锰、碳化硅、金属硅和黄磷。
Other materials affected by Tuesday's ruling include fluorspar, magnesium, manganese, silicon carbide, silicon metal and yellow phosphorus.
在我们可获得的100种元素中，约四分之三可归入金属，而这其中约二分之一至少具有某种工业或商业用途。
Of the 100 elements available to us, about three-quarters can be classified as metals. And, about half of these are of at least some industrial or commercial use.
采用相场模型和有限差分方法，模拟了过冷纯金属熔体的枝晶生长，计算区域为二维正方形均匀网格。
Dendrite growth has been simulated with the phase field method and finite difference schemes on a two dimensional rectangular domain with a uniform square mesh.
第二部分则主要研究了驯化活性污泥对高盐度、高金属离子浓度的实际废水的处理过程。
The other is the study of domesticated activated sludge disposing wastewater containing high salinity and high concentrations of metal irons.
第二部分则主要研究了驯化活性污泥对高盐度、高金属离子浓度的实际废水的处理过程。
The other is the study of domesticated activated sludge disposing wastewater containing high salinity and high concentrations of metal irons.
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