1) negative thermal expansion
负膨胀
1.
ZrW2O8 with negative thermal expansion was prepared by microwave synthesis combined with wet_chemical process.
采用湿化学－微波合成工艺制备了具有负膨胀行为的ＺｒＷ２Ｏ８粉体。
2) negative expansion
负膨胀
1.
3)×10-6/℃, and the temperature range of negative expansion is adjustable between 10℃ and 100℃.
3)×10-6/℃,负膨胀的温度区间在10-100℃内可调。
3) negative thermal expansion
负热膨胀
1.
Study on the preparation of ZrW_(1.7)Mo_(0.3)O_8 powder and its negative thermal expansion;
立方相ZrW_(1.7)Mo_(0.3)O_8的制备及其负热膨胀特性研究
2.
Synthesize negative thermal expansion material ZrW_2O_8 superfine-powders using sol-gel chemistry method;
溶胶凝胶法制备超细负热膨胀性ZrW_2O_8粉体
3.
Synthesis of negative thermal expansion material ZrW_2O_8 powders using solid state reaction;
固相法合成负热膨胀性粉体ZrW_2O_8
4) load inflation
负荷膨胀
5) negative coefficient of thermal expansion
负膨胀系数
1.
In this paper, the preparation technology, the structure characteristics and the mechanism of negative coefficient of thermal expansion (CTE) of β-eucryptite glass ceramics were studied.
并讨论β锂霞石负膨胀微晶玻璃的膨胀系数及其与晶相组成和晶化温度及时间的依从关系,使其负膨胀系数在一定范围内连续可调。
2.
In order to improve the thermal shock resistance of alumina ceramics,eucryptite with negative coefficient of thermal expansion was added into Al2O3 powder, and the alumina-eucryptite ceramics with the good properties of thermal shock resistance was made by means of pressureless sintering technology.
为了提高氧化铝陶瓷的抗热震性,将具有负膨胀系数的锂霞石加入到Al2O3中,通过无压烧结工艺,制备出了氧化铝-锂霞石复合抗热震陶瓷。
6) Expansion of tiny negative
微负膨胀性
补充资料：负负
1.犹言惭愧﹑惭愧;对不起﹑对不起。
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