查询词典 AU

In gold ores, Te presents as tellurides of Au, Ag, Pb inassociation with native gold, occurring in surfaces or/and fissures of galena, pyriteand quartz minerals. Therefore, Te and the "refractory gold" are worth being extractedfrom these abundant tellurides.

碲在矿石内主要以AU、Ag、Pb 碲化物与含Ag自然金共生，它们在局部的矿物量相近，并分布于方铅矿、黄铁矿、石英表面和裂隙，其中的&难溶金&与碲本身都具有回收价值。

The forth chapter mainly discusses the on-glide diphthong\'s languages feature typologies on /au//ai//iu/.

第四章重点讨论三组后滑复合元音／au／、／ai／和／iu／在东亚各个语群的语言分布差异及共性特征，划分语言类型，并从地理分布的角度解释语言类型形成的外部机制。

The aging test and bump shear test of Sn3.5Ag solder bumps reflowed on the Au/Ni/Cu pad through ISHR were carried out.

为此，采用ISHR进行了无铅钎料Sn3.5Ag在Au/Ni/Cu焊盘上的重熔实验、高温老化实验以及凸台剪切实验。

METHODS. Our study population comprised 49503 US children whowere born between 1959 and 1968. Birthmarks were documentedas definite or suspected during the first year through historyor medical examinations and included hemangiomas (port-wine,strawberry, or cavernous), pigmented nevi, lymphangiomas, andcafé-au-lait spots.

研究人员调查的资料来源为出生于1959到1966年的49，503位儿童，若有胎记的儿童，在其出生后一年内就被详载于文件中，这些胎记的型式包括：鲜红斑痣（port-wine stains）、色素痣、草莓胎记以及咖啡牛奶斑(Cafe-au-lait spot)等。

Shear strength and fracture photograms of SnAgCu/Cu and SnAgCu/Au/Ni/Cu surface mounted soldered joint s stored at high temperature were investigated.

研究了SnAgCu/Cu及SnAgCu/Au/Ni/Cu表面贴装元件焊点在高温存贮试验条件下抗剪强度的变化规律。

Our results show that the phonon spectrum of the AU and CU were similar on the whole, leading to a comparable thermal conductance between them.

我们的结果表明AU和CU拥有相类似的声子色散关系，这样就使得他们的热导是可以比拟的。

Apatite crystals in gold-bearing quartz vein from the Bitan Au-Ag-Cu deposit, Fujian Province, display bright yellowish-green luminescence with the characteristic emission bands at 570-580 nm.

碧田Au Ag Cu矿床含金石英脉中的磷灰石在阴极射线激发下发明亮的黄绿色光，特征峰波长为 5 70～5 80nm。

A damage mechanism of extra pressure and fatigue effect during supersonic bonding is discussed, and the force damage of electrode while pulled or bent by Au wire is also discussed.

探讨了超声压焊引接电极过程中的附加压力和疲劳损伤机理，并讨论了拉伸和弯曲Au丝对电极的应力损伤。

One dimension multi-group radiation transfer program was used tosimulate the processes of re-emission for Au disk.

利用一维多群辐射输运程序，数值研究了平面Au靶入射流强度对再发射谱、再发射流、反照率及边界等效温度的影响。

This study utilizes well-packed self-assembled monolayers of 1-Octadecanethiol HS-(CH217-CH3, ODT and 11-mercaptoundecanoic acid HS-(CH210-COOH, MUA adsorbed on Au(111) or Ag(111) surface as the substrates.

本研究使用整齐排列的1-Octadecanethiol HS-(CH217-CH3，ODT及11-mercaptoundecanoic acid HS-(CH210-COOH，MUA自我排列单分子膜使其吸附在Au（111）或Ag（111）晶面上做为试片。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。