3y

Design and researches of mode 3y & 35 fog machine

3y&35型烟雾机的设计与研究

Nanometer Composite Powder Characterization of 3Y - TZP Prepared by Co-precipitation Method

共沉淀法制备3Y-TZP纳米复合粉的性能表征

Effect of composite mineralizer on hydrothermal zro_2 ( 3y ) powder

水热法制备ZrO2（3Y）纳米粉体中复合矿化剂的作用

Practice of Change-pole Winding by 3Y / 4Y Phase Changing Method

3Y/4Y换相法变极绕组的实际应用

Thermal shock resistance of 3Y - zro_2 / fe_3al Composites

3Y-ZrO2/Fe3Al复合材料的抗热震性能

Crack growth resistance curve and toughening mechanism of zro_2 ( 3y ) / fe_3al composite

ZrO2（3Y）/Fe3Al复合材料的裂纹扩展阻力曲线与增韧机制

The Mode 3y & 35 Fog Machine is a new kind of high efficient agent spraying machine for forestry .

3y&35型烟雾机是一种新型高效的林用施药机具。

Microstructure and Mechanical Properties of ZrO_2 ( 3Y ) / Fe_3 Al Composites

ZrO2（3Y）/Fe3Al复合材料的显微结构及性能

Preparation and characterization of Ni-ZrO_2 ( 3Y ) composite powders

Ni-ZrO2复合粉体的制备与表征

Analysis and Application of 3Y / 3Y Variable Pole Phase-exchanging Windings

3Y/3Y换相变极绕组的分析及应用

Densification and mechanical properties of al_2o_3 / 3y – tzp composites prepared by liquid phase sintering

液相烧结Al2O3/3Y–TZP复相材料的致密化与力学性能

Preparation of Coated ZrO_2 ( 3Y ) Powder

包覆型ZrO2（3Y）粉体研制

Preparation of ZrO_2 ( 3Y ) encapsulated Al_2O_ 3 nanometer composite powders

ZrO2（3Y）包裹Al2O3纳米复合粉体的制备

Technological Remould of 3Y 12 / 15 Tri-wheel Roller Air Filter

3Y12／15型三轮压路机空气滤清器的技术改造

Mechanical Properties and Microstructure of SiC-ZrO_2 ( 3Y ) - Al_2O_3 Nanocomposites

SiC-ZrO2（3Y）-Al2O3纳米复相陶瓷的力学性能和显微结构

Preparation and Characterization of ZrO_2 ( 3Y ) / Al_2O_3 Nano-sized Powders with Various Al_2O_3 Contents

不同Al2O3含量ZrO2（3Y）/Al2O3纳米复合粉体的制备与表征

The results of X-ray diffraction analysis show that Al 3Y and Al 2O 3 are formed during Y ion implantation .

X射线衍射分析表明注入层有Al3Y和Al2O3出现。

Winding design and calculation on rotor slot leakage reactance of a 3Y / 3Y pole-changing motor

3Y/3Y变极电机的绕组设计和转子槽漏抗计算法

Preparation of Highly Dispersed and Uniformly Mixed Aqueous Suspension of Al_2O_3-SiC-ZrO_2 ( 3Y ) Precursor

高分散、均混合Al2O3-SiC-ZrO2（3Y）水悬浮液

The results show that in the alloys Al Y and Al 2 % Mg Y , yttrium forms Al 3Y ;

结果表明，在Al－Y及Al－2%Mg－Y合金中，Y以Al3Y形态存在；

Influence of k_2co_3 / koh doping on zro_2 ( 3y ) nanocrystalline powder prepared by hydrothermal process

K2CO3/KOH的加入对水热法制备ZrO2（3Y）纳米粉体的影响

WC-20 % Co cermet composites added ZrO_2 ( 3Y ) for toughening and strengthening

ZrO2（3Y）增韧增强WC-20%Co金属陶瓷复合材料

Effects of Calcium Acetate on the Hydrothermal Synthesis of Tetragonal-Phase ZrO_2 ( 3Y ) Nanocrystals

醋酸钙在制备四方-ZrO2（3Y）纳米晶中的作用

Microwave sintering of Nano-Al 2O 3-ZrO 2 ( 3y ) multiphase ceramics

纳米Al2O3-ZrO2（3Y）复相陶瓷的微波烧结

The conductivity of nano-ZrO_2 ( 3Y ) sintered body doped with nano-ZnO particles at middle-low temperature

ZnO掺杂的ZrO2（3Y）纳米复合相材料的中低温电导研究

Research on Performance in ZrO_2 ( 3Y ) Doped With Nano-Al _2O_3 and Nano-MgO

掺纳米Al2O3和纳米MgO的ZrO2（3Y）材料性能的研究

Methods : 67 eyes of38 congenital cataract infants ( 3y ) were followed up for2m-3y .

对象和方法：对婴幼儿先天性白内障38例67眼进行回顾性研究。

Cemented carbides WC-20 % Co with different ZrO_2 ( 3Y ) content were prepared by normal vacuum hot-pressing sintering .

利用热等静压真空烧结工艺制备了4种不同含量ZrO2（3Y）的WC-20%Co硬质合金。

It is found that the dominant components associated with the corresponding spatial patterns for temperature and precipitation have the period of 2 - 3y in temporal variation .

从对应的时间分量分析发现气温与降水均具有2&3年的主要变化周期，与东亚大气环流的关系分析中以气温表现较为密切。

Microstructures , crack propagation and toughening of melt-growth in-situ toughening Al_2O_3 / 20 % ZrO_2 ( 3Y ) composite ceramics

熔体自生原位增韧Al2O3/20%ZrO2（3Y）复合陶瓷显微结构、裂纹扩展与增韧