有奖纠错
| 划词

The influence of a palladium catalyst on the microwave tritium labelling reaction and dehalogenation or addition of the starting materials are discussed.

讨论了引入钯催剂对微波氚标记,及微波氚标记过程中脱卤和加成作用影响。

评价该例句:好评差评指正

Two different kinds of palladium complexes of nitrogen containing polymere havebeen prepared and their catalytic actions for p -nitro -methyl benzfene have been invertigeted.

制备了两种不氮高分子-钯络合物,并研究了它们对对硝基甲苯活性。

评价该例句:好评差评指正

Palladium can be separated from polyxene by the process of resolving polyxene,removing nitrate,precipitating palladium,etc.The grade of pure platinum obtained from the process is more than 99.95%.

粗铂经王水溶解,赶硝,加入丁二酮肟使大部分钯形式与铂分离,余留少量钯用溴酸钠水解法处理,可达到铂钯分离,所得纯铂品位高于99.95%。

评价该例句:好评差评指正

Some systems, like Fortress (Mirage Dental Co.) and Cerinate (Den-Mat Corp.), utilize a direct build up of a ceramic on a refractory die or on a master die swedged with palladium or platinum foil.

全瓷间接修复系统其材料组分与制作过程都有很大不。牙科材料制造商在其各自系统内使用各种瓷材料与瓷填料颗粒来达到特定强度与美学效果。

评价该例句:好评差评指正

用户正在搜索


mediocidin, mediocommissure, mediocre, mediocritize, mediocrity, mediocubitus, mediography, mediolingual, medionecrosis, mediopalatal,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

传说之境

Like gold, silver, palladium, and perhaps most interestingly platinum.

比如、银、,也许最有趣的是铂。

评价该例句:好评差评指正
科学60秒-科学美国人 2023年4月合集

There are microbes that can breathe palladium and copper and nickel and antimony and vanadium and selenium and all these things. And arsenic.

有一些微生物可以呼吸、铜、镍、锑、钒、硒所有这些东西。还有砷。

评价该例句:好评差评指正
TED-Ed(视频版)

Many of the BMGs currently available are made from expensive metals, like palladium and zirconium, and they have to be really pure because any impurities can cause crystallization.

已知的玻璃属都是用昂贵材料做的,比如,并且用的都是极纯净的属,因为任何杂质都会加

评价该例句:好评差评指正
TED-Ed(视频版)

Another group of ingredients in smartphones comes with similar environmental risks: these are metals such as copper, silver, palladium, aluminum, platinum, tungsten, tin, lead, and gold.

智能手机中的另一组成分具有类似的环境风险:这些是铜、银、、铝、铂、钨、锡、铅属。

评价该例句:好评差评指正
Apple Watch

It begins at the molecular level where precise adjustments in the amount of Silver, Copper and palladium in the alley result in very specific hues: have yellow and rose gold.

我们深入分子层面,来精确地调试合中银、铜、的比例,因此冶炼出黄玫瑰独特的色泽。

评价该例句:好评差评指正
PBS太空科学

That little thing on your exhaust that you've probably never looked at, is a literal treasure chest full of valuable metals, platinum, palladium and this one, rhodium, the most expensive metal on planet earth.

排气管上的那个你可能从未看过的小东西,是一个名副其实的宝箱,里面装满了贵重属,铂,还有地球上最昂贵的属铑。

评价该例句:好评差评指正
科学美国人86篇

Two organic compounds that ordinarily would not readily react with other easily both bond to an atom of palladium. Carbon atoms on the two molecules, now in closeproximity, bond to each other, forming a new compound.

原子可以轻易地把两种正常情况下不易反应的有机化合物联接起来。两个分子上的碳原子非常接近,相互联接,形成新的化合物。

评价该例句:好评差评指正

用户正在搜索


mediproboscis, mediscalenus, meditate, meditating, meditation, meditative, meditatively, meditator, mediterranean, Mediterranean anemia,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接