These methods have revealed some unexpectedly immense formations in the deepest parts of the mantle; the largest of these is a buoyant mass of hot rock directly below Africa's southern tip.
这些方法在地幔最深处揭示了一些意想不到的巨大构造；其中最大的一块是在非洲南端正下方的一块热岩。
One final tip: a mug of hot cocoa can make this task feel more festive!
最后还有个小提示：一大杯热可可会使这项任务的过程变得更加愉快！
However, instead of heating the entire sample, the researchers used a hot atomic force microscope (AFM) tip to convert very narrow ribbons, measuring just 12 nm across, into reduced graphene.
然而，研究人员并非采用加热整个样本的方案，而是使用了原子力显微镜(afm)一个加热探针去转换出一条仅有12纳米宽的导电带。
A group of experiments show that the increasing of hot end length will increase cooling down time, cold tip temperature and hot end temperature evidently, but pressure ratio will decreases.
通过一组实验研究了脉冲管热端长度对性能的影响，包括脉冲管热端温度、冷端温度、降温时间、压比。
Use a small, hot iron with a sharp tip to get in and out quickly.
使用一个小的，有尖锐端的烙铁加热后通过快进和快出进行焊接操作。
Use a small, hot iron with a sharp tip to get in and out quickly.
使用一个小的，有尖锐端的烙铁加热后通过快进和快出进行焊接操作。
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