堆焊硬金。
The present paper deals with the bath for hard gold plating, the quantity controll and the wear mechanism of coatings as well.
简要论述了电子工业中接插件硬金镀层的耐磨机理，获得硬金镀层的镀液，节金代金以及镀金层的质量检测等问题。
Main usage: the product is mainly used in manufacture of the battery electrode plates, the hard gold, printing alloy, cable sets and the bearing alloys, etc.
主要用途：制造蓄电池电极板、硬金、印刷合金、电缆套管及轴承合金等。
After many years' hard work, she realized her dream of winning a gold in the Olympics.
经过多年的努力，她实现了在奥运会上得金牌的梦想。
Some customers want to use your safe because safes are hard and expensive to get and some -and then you've got all this gold, so you might as well lend it out.
顾客需要使用你的保险箱，因为对个人而言保险箱既昂贵又难以获得，这样你就拿到他们的金子，然后你可以把金子借出去。
As a result, nearly every ounce of gold ever mined is still with us, which means gold's real price is hard to alter thanks to a great deal of gold stock in existence relative to new discoveries.
因此，历史上开采的几乎每一盎司黄金都未曾缺失，也就是说，黄金的真实价格很难改变，这要感激相对于新开采的金矿来说，现有黄金的储量极为庞大。
Broadly it means that when the dollar weakens such that the price of gold spikes, what is limited capital seeks safe-haven in hard, unproductive assets like gold, oil, art and property.
广义来说，它意味着当美元走弱时，资本会寻找硬资产作为避险天堂，他们会投向非生产性资产，比如黄金、石油、艺术品和地产，黄金的价格会因此飙升。
When they had gathered all the supplies, the gold seekers then faced the extremely hard trip into Canada.
当他们准备好所需的补给后，这些淘金者随即面临进入加拿大的极端困难的行程。
Extracting the black gold buried beneath the South Atlantic will be hard. Spending the profits wisely will be harder.
开采南大西洋底埋藏的黑金将会遇到困难，但能否明智地使用这笔收益资金则更加困难。
The dollar should be backed by gold and silver, so we have hard money.
美元应当由金银来做后盾，所以我们要有硬性货币。
One reason why countries tried so hard to maintain the gold standard and the Bretton Woods system was to reassure creditors that they would be repaid in sound money.
各国努力维持黄金衡量标准和布雷顿森林体系的一个理由，就是要让债权人放心他们借出去的钱会得到偿付。
That makes it hard to recommend that people take measures like boycotting gold, which is unlikely to happen anyway.
这样，很难去提醒人们抵制黄金，而且，这也是不怎么可能发生的。
As with an actual gold mine, you still have to work hard to get the gold out of it.
可是，和真正的金矿一样，你仍需要努力工作挖掘金矿。
But look at the actual price of gold and it is hard to see real evidence of a bubble.
但是，从黄金的实际价格看，很难发现泡沫的真正证据。
Good partners in business — and in life — are really hard to find, so treat them like gold.
好伙伴在经营中——和生活中——都是可遇而不可求的，一定要好好珍重他们。
The new American passport sets the gold standard. It has additional features built into it that make it especially hard to counterfeit.
新版美国护照采用了第一流的标准，其内置的附加功能使得伪造它特别难。
They are painfully hard, shiny, to me sometimes like bubonic swellings about to burst, yet at the same time post-modern, vital—cities of gold, of new ideas.
这些布满艰辛和震撼的文字读来异常痛苦，有时让我感觉仿佛我的淋巴腺肿到快要裂开，同时又具有后现代风格，描写的城市充满重大机遇与新奇思想。
But suddenly the financial industry is being forced to think long and hard about gold.
然而金融界忽然不得不好好考虑黄金。
While these people are hard to find, they are worth their weight in gold once you find them.
虽然这些人很难发现，但是一旦你发现他们，他们拥有金子般重量的财富价值。
Our brains crave calories to store for hard times, said Gold, an obesity researcher.
Bold博士说，我们的大脑渴望储存热量以度过艰难时刻。
I imagine the hard preparing for the Olympic athletes in the beautiful game of the gold that moment, Beijing and the whole of China's night sky will be more splendid!
我总想象辛苦备战的奥运健儿在美丽的赛场上夺金的那一刻，北京乃至整个中国的夜空都将更加璀璨！
Your village has fallen on hard times (due to reckless spending by the village Council) and it's up to you to bring back some gold.
你的村庄已经陷入了严重的(由于不计后果的支出由村理事会)，它是给你带回一些黄金。
I've studied long and hard the chemical attributes of lead and gold... it seems I've finally discovered the secret of making the former into the latter.
我花费了漫长的时间努力钻研铅和黄金的化学性质……看起来终于让我发现把前者转化成后者的秘诀了。
Watching the American men's relay team swim for gold in Beijing, it's hard to believe the United States has a swimming problem.
观看美国在男子游泳接力赛中得到了北京奥运的金牌，难以相信美国是在游泳方面有问题的国家。
Treasury bond prices rallied, lowering the corresponding yields, and gold prices flirted with record highs as investors sought safety in hard assets.
国债价格上升，相应收益率下降。由于投资者寻求安全资产以避险的要求，金价得以创记录的上涨。
Treasury bond prices rallied, lowering the corresponding yields, and gold prices flirted with record highs as investors sought safety in hard assets.
国债价格上升，相应收益率下降。由于投资者寻求安全资产以避险的要求，金价得以创记录的上涨。
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