查询词典 rhombohedra

This is mainly ascribed to the tetragonal phase increase and the rhombohedra phase decrease.

这主要是由于四方相增多，三方相减少，从而使弛豫铁电体变为正常铁电体。

CaCO3 polymorphs with rhombohedra, needle-, tree-like morphologies have been synthesized by a convenient hydrothermal reaction with the absence of additives or elaborating pH control.

用简便的水热法制备出菱形、针状和树状的碳酸钙晶体，不需任何添加剂，也不需要对pH值进行控制。

Moreover,there exists a morphotropic phase boundary for the composition at x=0.33mol,and the rhombohedra phase and tetragonal phase co...

在该相界附近组成具有优异的介电和压电性能：εm~38000，Ec~5kV/cm，Pr~31.5μC/cm2，d33~500pC/N，这主要是由于宏观上的三方和四方两相共存，或微观上的微畴和宏畴共存引起的。

Besides three sable phases Ni〓Ti, NiTi and NiTi〓, a precipitate appearing needle shape in B〓-TiNi matrix is observed, which is identified as Ti〓Ni〓 phase with rhombohedra structure.

在对两种不同烧结条件样品的显微组织观察中发现1100℃烧结样品的相中有析出相产生，可确定为具有菱面体结构的亚稳相。

Moreover, there exists a morphotropic phase boundary for the composition at x= 0.33 , and the rhombohedra phase and tetragonal phase coexists for the composi tion near MPB, but the pure rhombohedra phase and tetragonal phase separately exists for the composition away from MPB.

陶瓷样品X-射线衍射相组成和相结构分析表明：所有陶瓷样品均为纯钙钛矿相，无任何其他杂相出现；且组成在x=0.33处存在一准同型相界，在该相界附近三方相和四方相共存，而远离该相界则分别为纯三方相和四方相。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。