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- The results indicate that the thermal expansion coefficient of Al 2-xY xW 3O 12 can be adjusted to the desired values such as near zero and negative by changing the composition. 实验结果表明 ;通过调整稀土钇 (Y)的含量 ;可以使氧化物的本征热膨胀系数和宏观热膨胀系数逐渐由正到负变化 .
- Moreover,some ply patterns of zero thermal expansion of uni directional hybrid composites are predicted. 另外,也对部分零膨胀单向混杂复合材料的铺层结构进行了预测。
- Keywords NZP] ceramic zero thermal expansion design; 陶瓷;零膨胀;设计;
- nealy zero thermal expansion 近零膨胀
- zero thermal expansion 零膨胀
- Special optics for near zero image distortion. 特殊光学近零图象失真。
- "Blanchard called on all the major economies of the Government to promote fiscal expansion, the central bank lowered interest rates to near zero. 布兰查德呼吁各大经济体政府推动财政扩张,各央行将利率降至接近零。
- Thermal expansion of a monatomic nanochain[J]. 引用该论文 黄建平;吴学忠;李圣怡.
- The results are 1) thermal expansion, and 2) thermal conductivity. 结果导致:1)热膨胀,和(2)热导率。
- For the low noise, the coefficient of the thermal expansion of the bobbin must be near with the coefficient of the soft magnetic material . 要求噪声小,软磁材料的膨胀系数必须和骨架的膨胀系数相近。
- Instead, coral degradation accelerated and new coral growth dropped to near zero. 而情况却恰恰相反,珊瑚礁加速衰退,新生珊瑚的生长速度几乎降为零。
- It is also possible to set U1 voltage to a value near zero, for quadruple-field XRII. 在四视野X线影像增强器里也可能将U1电压值设定为零左右。
- The thermal expansion of liquids is the principle of operation here. 液体温度计的原理是液体的热膨胀。
- Most central banks slashed interest rates. The Fed reduced its rates to near zero, lower than they have ever been. 绝大多数央行都下调了利率。美联储将利率降到几近于零,创有史以来新低。
- Thermal expansion of cementite and thermoelastic stresses in white cast iron . pdf 提供几篇相关资料,不知道有没有人需要。
- Since their share of the US OEM market was near zero, SR SunTour emphasized the replacement market. 由于其在美国的OEM市场份额几乎等于零,简山图强调了替换市场。
- It is difficult to estimate thermal expansion as a result of surface warming. 因表面受热而引起的热膨胀难以估算。
- In my view, promising year after year of near zero rates is like promising year after year of sub-par nominal growth. 在我看来,年复一年接近零利率的希望就像年复一年低于名义上的增长一样。
- This concern is still valid, given that interest rates in the interbank market as well as customer savings deposit rates have fallen to near zero. 鉴于目前无论是同业拆息或储蓄存款利率均跌至接近零,因此这个忧虑仍然存在。
- On the other hand, if the effective rate remains near zero, the Fed will have to turn to more unconventional means of stimulating growth. 另一方面,如果实际利率持续接近零的状态,联邦政府不得不采取更多特殊手段来刺激经济增长。