The culprit is the inability of the Eustachian tube to open.

Eustatic change is pertaining to worldwide changes of sea level that affect all the oceans.

全球性海面升降变化是指一切海洋的世界性海平面的变化.

Eustatic lake level and source change had resulted in intercalation development in braided delta system.

湖面的升降和物源的摆动使辫状三角洲沉积体系中发育夹层.

Eutectic composition should be adopted for high-Cr white cast iron used under high-stress impact abrasion condition.

高应力冲击磨料磨损时,高铬白口铸铁应选共晶成分.

The eutectic temperature of banana pulp was measured.

利用电阻法测得了香蕉浆的共晶点温度.

This eutectic composition has a melting temperature lower than the operating temperature.

这共晶成分的熔化温度低于操作温度.

Large eutectic ledeburite is not found.

合金层中的碳化物细小、均匀、弥散,无粗大的共晶莱氏体组织.

One is to form compound with low melting point , the other is to refine eutectic cluster.

同时得出形成低熔点的化合物(相)和细化晶粒是降低合金熔点的有效途径.

The poly compound mostly exists in eutectic crystal shape or polybasic point shape.

还原过程中的原子行为,使杂质扩散聚集组成共晶形态或多元点状形态的夹杂物.

The microstructure of a Al Si eutectic alloy has been investigated by TEM, SEM and EPMA.

观察分析了铝硅二元共晶合金的显微结构.

As an eutectic liquid in railway refrigerated lorry the solution can meet the requirement on design.

可以满足铁路冷藏车共晶液的设计要求.

After the treatment of electric field, the solidified microstructure of Al-Cu eutectic alloy changed significantly.

研究了连续电场(包括直流和交流)作用下铝 - 铜共晶合金凝固组织的形貌.

Because of experimental errors the temperature of the eutectic halt varies slightly from run to run.

由于实验误差,低共熔暂停的温度轻微变化,忽上忽下.

The solidification during atomization includes droplet solidification during liquid, recalesced, eutectic and solid.

雾化凝固过程主要由液态冷却、再辉 、 偏析凝固 、 共晶凝固与固态凝固阶段组成.

All these diseases mentioned above are caused by erosion, rainfall erosion and repeated eutectic salt dissolving.

这些病害的形成是风蚀 、 雨蚀和易溶盐反复的溶解结晶等综合作用的结果.

The Al-Si eutectic alloy was directly modified with rare earth carbonate, and satisfactory results were gained.

本文用碳酸稀土直接变质共晶铝硅合金, 取得了满意的效果.

A eutectic mixture solution , or alloy.

那是低共熔混合物.

Broken raw WC particle still keeps raw shape eutectic carbide is severely smashed during thermal cycling.

原始碳化物开裂后仍保有原始形貌,复式碳化物开裂后易“碎化”.

Hydrazine perchlorate and lithium perchlorate form two eutectics.

过氯酸肼和过氯酸锂形成两种低共熔物.

The eutectoid reactions which can occur are extremely sluggish.

可能发生的共折反应是非常缓慢的.

Relationship between temperature and phase transition , cold minification of hypo eutectoid steel has been analysis.

分析了亚共析钢的相变和冷缩率与温度的关系.