查询词典 laves

By using both the hydrogen decrepitation and double-alloy processes to avoid soft magnetic Laves phase,we prepared N35AH sintered Nd-Fe-B permanent magnet with ultra-high coercivity,which can be used at temperature up to 240℃.

现在汽车驱动电机、水力风力发电机、压缩机电机、船舶用大功率推进电机等领域对高使用温度烧结Nd-Fe-B磁体的需求日益增长，所以提高烧结材料的耐热性成为当今钕铁硼行业的主要研究方向之一。

The results show that the calculated elastic properties are close to the experimental results. The high value of Poisson's ratio and low value of elastic anisotropy ratio imply that the interatomic force in ZrCr2 is weakly directional.

结果表明：计算得到的ZrCr2 Laves相的弹性性质与实验结果相近，其泊松比和弹性各向异性系数大小说明ZrCr2 中原子键合的方向性并不强烈； ZrCr2 Laves相的内禀和外禀层错能分别为112 mJ/m2和98 mJ/m2。

The ways of alloy pulverization deeply effected the electrochemical properties of the alloys.

对锆基Laves相储氢合金的表面处理方法进行了详细研究。

Especially, after aging at 750°C for 1000 hours theγ′phase coarsened severely, which lead to the strength and stress rupture life decreased significantly.

GH783合金长期时效后在β相中发现了富Ni的Laves相，但是其对力学性能没有明显影响。

School shoes are black leather " business " shoes with laves and can be purchased in country or in Australia.

鞋子要求是在澳洲可以购买到的黑色系带皮鞋（要求很苛刻，而且不能带鞋跟。

The water laves the shore as it did a thousand years ago.

水洗湖岸，正如一千年前。

In this article,we conduct the research to the brittle improvement of TiFe_2 Laves phase intermetallics through alloying as well as the introduction of the toughness second phase method.

本文通过加入合金元素以及形成双相合金的方法对TiFe_2合金脆性的改善进行了研究。

The activation property of AB〓 type Laves phase alloys can be improved by means of small addition of rare earth element La.

对AB〓型锆系Laves相合金，添加少量稀土可明显改善合金的活化性能。

The results show that the Cr2Nb based composite with full-dense Laves phase is obtained by hot pressing via over 20 h ball-milled powders.

结果表明，经20h以上高能球磨的Cr-25Nb粉末在热压后可以制备出含高致密度的Laves相的Cr2Nb基复合材料。

It is found that the microstructure of alloy is consisted of two phases, a main phase of V based solid solution phase, and the second phase of Laves phase. The alloy has remarkable hydrogen storage properties at room temperature and 353 K, the maximum hydrogen desorbing capacities are 3.11 wt% and 2.31 wt%, respectively.

研究发现：该合金为两相结构，主相为V基固溶体，第二相为Laves相；在室温和353 K时合金的放氢PCT曲线上有明显的压力平台，最大放氢量分别为3.11%和2.31%。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。