Conclusion The feature of mediastinal lymph node metastases in lung cancer may be saltatory and multiple.

结论肺癌纵隔淋巴结转移具有跳跃性、多发性。

The third variation type is called saltatory variation type, which is formed from the liquid segregation mainly with immiscibility.

③称为演化突变类型，是不混溶为主的液态分离形成。

The method has solved the difficulty of the saltatory stress and the strain on the rotation symmetry face of cymbal transducer for bringing the design.

该方法解决了该换能器旋转对称面上存在跃变的应力、应变给设计工作带来的困难。

According to the operation principle of taximeter, this paper advances the mathematical model changing the continuous segmenting to saltatory segmenting, and probes into the application of this model.

根据出租车计价器的工作原理，提出将连续性分段改为跳跃式分段的数学模型，探讨了模型应用。