spheral中文什么意思

adj.
1.球的，球状的。
2.球面的；天体的。
3.匀称的，对称的。

例句与用法

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1. It used for casting sand , asbestos heat preservation materials , spheral metallurgy bond
   用于铸造型砂石棉保温材料球团冶金粘结剂桩基工程钻井泥浆。
2. It used for casting sand , asbestos heat preservation materials , spheral metallurgy bond
   用于铸造型砂、石棉保温材料、球团冶金粘结剂；桩基工程、钻井泥浆。
3. During the heating process the fibers of rare earth oxide break and become the spheral particles progressively
   在热处理过程中，纤维状稀土氧化物颗粒断裂，并逐步聚集成短棒状或球状。
4. The tem micrographs of composite powders indicated that the size of particles after electroless plating increased from 10 ~ 20nm to 50 ~ 60nm and the originally granular form changed into spheral - like shape
   透射电镜观察表明，粉体颗粒镀覆后粒径由10 20nm增加到50 60nm ，颗粒外观由棱角状变成近似球形，镀覆均匀性较好。
5. The observation by hrtem indicated that the size of particles coated with ultrasonic radiation at room temperature in alkaline formaldehyde bath was about 50 ~ 60nm . the originally granular form of the nano - al2o3 particles has changed into spheral - like shape . the x - ray analysis showed that the plate was the alloy of co - p
   对镀覆后镀液成分的分析表明，反应自发停止的原因是主要由于镀液ph值过低，不能提供反应所需要的足够oh ~ - ，同时也使甲醛还原能力下降所致。