1) complex working medium
复合工质
1.
Heat transfer characteristics of vacuum phase-change component with complex working medium;
复合工质真空相变元件的传热特性
3) engineered wood composites
工程木质复合材料
4) complex modification
复合变质
1.
Study on complex modification of Al-Mg-Si alloys;
Al-Mg-Si合金的复合变质研究
2.
By means of analysis of microstructure and measuring of impact toughness and hardness,and verification by real manufacture and application,the Si-Mn steel with rare earth and boron complex modification is better than traditional high Mn steel to produce tractor track guard in the wide range of temperature and the low cost and long life.
通过微观组织分析、冲击韧度、硬度等力学性能的测定、实际生产和装车试验证实,采用稀土-硼复合变质的SiMn钢代替传统高锰钢生产拖拉机履带板,不仅使用温度范围广,而且成本低,寿命高,具有明显的经济效益和社会效益。
3.
The results show that the complex modification of P and RE can obviously improve wear resistance of hypereutectic Al-20%Si alloy.
在不同P、RE添加量下对P-RE复合变质和未变质的过共晶铝硅合金的耐磨性进行了研究。
5) composite media
复合介质
1.
New mathematical model for transient porous flow in nonlinear composite media;
一种非线性复合介质不定常渗流数学模型
2.
Nonlinear optical properties of insulator inclusions/ liquid host composite media;
绝缘颗粒液体主体基质复合介质的非线性光学性质
3.
The laminated discrete dual medium model of strata movement is established by taking the overburden rockmass as the macro system composite media.
将采场上覆岩体视为大系统复合介质，建立岩层移动的层状－离散二重介质模型。
6) compound modification
复合变质
1.
Effects of compound modification on microstructure of hypereutectic high chromium cast iron;
复合变质对过共晶高铬铸铁凝固组织的影响
2.
Influence of compound modification on the mechanical properties of high silicon alumimum alloy;
复合变质对高硅铝合金力学性能的影响
3.
The effect of addition of Ce and compound modification on microstructure and properties of as-cast Al-21Si-1.
研究了添加Ce与P+Sr复合变质对Al-21Si-1。
补充资料：工质
| 工质 working substance 在各种机器中用以实现热能与机械能或其他形式能量转换的媒介物。又称热力学工质。工质一般为流体（气体和液体）。如制冷机中的氟里昂，汽轮机中的蒸汽等均为工质。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条