The construction of the QTR must also consider the impacts of climatic warming along the QTR during the next 50~100 years.

在全球转暖的情况下，青藏铁路的修建必须考虑50～100年的气候变化。

And had better choose the fresh flowers of being the qtr, because this not only can't affect beauty, but also more substantial;

而且最好选用当季的鲜花，因为这非但不会影响美观，还比较实惠；

Range Vernier technique is a novel phase ranging technique, which can provide radial measurement with noise values at sub-qtr-wavelength level.

游标测距技术是一种新颖的相位测距方法，该技术可以提供精密的径向距离测量值，其随机误差小于四分之一波长。