查询词典 yttrium

Yttrium oxide and cerium oxide produced only for the follow-up study done on the basis of feasibility analysis.

氧化钇和氧化铈的制备仅仅为后续研究做可行性分析提供依据。

The presence of yttrium is beneficial to reduce the corrasion rate of pure Co.

给定温度下纯Y的腐蚀膜具有保护性。

Few Canadians will admit to hankering for yttrium, terbium or dysprosium; fewer still could tell the differences between them.

很少加拿大人会承认渴求钇、铽或镝；更少人能说清它们的区别。

Yttrium'.'' and erbium and tantalum and other minerals.

钇'。''、铒、钽和其他矿物的氧化物组成。

A dark mineral consisting of oxides of yttrium and erbium and ''.

一种黑色矿物，由钇、铒、钽和其他矿物的氧化物组成。

A dark mineral consisting of oxides of yttrium and erbium and tantalum and other minerals.

一种黑色矿物，由钇、铒、钽和其他矿物的氧化物组成。

Background. The use of the erbium, chromium:yttrium-scandium-gallium-garnet laser has become accepted in the field of cavity preparation.

这一由奥地利科学家进行的研究证明，通过发展小型化、柔韧的纤维就可以使激光用于牙髓方面的治疗。

Effects of yttrium and erbium on the microstructure and the mechanical properties of the 2519 aluminum alloy were investigated by means of optical microscope, SEM, X-ray and tensile test.

用光学显微镜、扫描电镜、X射线衍射分析、拉伸实验等研究了钇、铒对2519铝合金组织及力学性能的影响。

"Euxenite:a lustrous, blackish-brown rare -earth mineral consisting primarily of cerium, erbium, titanium, uranium, and yttrium."

黑稀金矿：一种光亮的棕黑色稀土矿石，主要由铈、铒、钛、铀和钇构成。

1"Euxenite:a lustrous, blackish-brown rare -earth mineral consisting primarily of cerium, erbium, titanium, uranium, and yttrium."

黑稀金矿：一种光亮的棕黑色稀土矿石，主要由铈、铒、钛、铀和钇构成。〞钇被用作稀土金属一种理想的非磁性稀释剂。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。