查询词典 gold

Some major results are listed as follows. In preparing gold catalysts supported on alumina or ceria and zirconia modified alumina by the direct anion exchange method, it shows considerable simplicity, flexibility and reproducibility. Tuning the gold loadings and washing procedures could control the sizes of gold nanoparticles below 6 nm.

得到以下主要结果：采用直接阴离子交换法制备氧化铝和铈、锆改性氧化铝负载的金催化剂，操作简便灵活，重复性好，通过调节金负载量和洗涤方法，金颗粒尺寸可以控制在6nm以下。

It had been a long journey from the gold standard of the 19th century, via the restored gold-exchange standard of the 1920s, the monetary chaos of the 1930s, the Bretton Woods system of adjustable exchange rates of the 1950s and 1960s, the termination of dollar convertibility into gold in 1971, and the monetary targeting of the 1970s and 1980s.

这是一段漫长的旅途，从19世纪的金本位开始，历经上世纪20年代的金汇兑本位制、30年代的金融混乱、50年代和60年代实行浮动汇率制的布雷顿森林体系、1971年结束美元与黄金的兑换，以及70年代和80年代的货币目标制。

It had been a long journey from the gold standard of the 19th century, via the restored gold-exchange standard of the 1920s, the monetary chaos of the 1930s, the Bretton Woods system of adjustable exchange rates of the 1950s and 1960s, the termination of dollar convertibility into gold in 1971, and the monetary targeting of the 1970s and 1980s.

从19世纪的金本位制，上世纪20年代的恢复金汇兑标准，30年代的货币混乱，五六十年代的布雷顿森林体系的可调节汇率制，到1971年结束美元对黄金的可兑换性和七八年代的货币目标政策，金融业已经走过了一个漫长的旅程。

Jack looks studious in his large-framed gold-rimmed glasses. On one wrist he wears a chunky gold bangle, on the other a chunky gold watch.

沃纳的大镜框金丝边眼镜让他看起来很有学究气，两只手腕上一边是沉甸甸的金镯子，一边是沉甸甸的金表。

Due to the grain size of the gold ore of Long Tou Shan Gold Mine was relatively greater,the existing leaching equipment was unable to meet the leaching time needed,thus resulting in poor gold leaching rate.

龙头山金矿由于矿石中金的粒度较粗，而现有的浸出设备所能达到的浸出时间不能满足要求，致使金的浸出率低。

MAIN OUTCOME MEASURES:① Maximum ultraviolet absorbance of gold nanoparticles before and after heparin modified;② Average grain size of gold nanoparticles and heparin-modified gold nanoparticles.

主要观察指标：①肝素修饰前后金纳米粒子的紫外光谱最大吸收波长。②肝素修饰前后金纳米粒子的粒径大小。

MAIN OUTCOME MEASURES:① Maximum ultraviolet absorbance of gold nanoparticles before and after heparin modified;② Average grain size of gold nanoparticles and heparin-modified gold nanoparticles.

肝素修饰前后金纳米粒子的粒径大小。

Gold Tester - determines the following gold values: 8, 10, 14 and 18 karats of yellow/red, green and white gold.

黄金测试仪-确定以下黄金值：8，10，14和18克拉黄/红，绿，白色黄金。

In just seconds, the Gold Star-18 determines the following gold values: 8, 10, 14 and 18 karats of yellow/red, green and white gold.

在几秒钟内，黄金星- 18确定了以下黄金值：8，10，14和18的黄色/红色，绿色和白色的金子克拉。

The gold content of mantle rocks, especially the gold content of mantle-derived xenoliths may be an indicator to the distribution of gold deposits-concentrated districts.

地幔岩特别是地幔岩包体中金含量的高低，对地壳中金矿床和金矿集中区的分布有指示意义。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。