Even so since quantitative data were scanty and the photon so radical an idea it remained unaccepted by many . 虽然如此，由于定量的数据还不足，而光子又是这样激进的一个概念，很多人仍然不愿接受它。
A more difficult problem is the quantitative description of the secondary breakup of the initial spray by high velocity combustion gas . 一个更困难的问题是关于高速燃气使初始喷雾二次破裂的定量描述。
To our knowledge, the effect of genetic variation in leaf angle and dispersion has not been adequately quantified in trees . 据我们所知，在叶片角度和分布上遗传变异的效应，在树木中还没有被适当地定量研究过。
Private motoring for pleasure had virtually ceased in the last couple of years because of the ever stricter petrol rationing . 由于政府对汽油定量供应的控制越来越严，近一、二年来，事实上已无人驾车外出游玩了。
This recent instrument includes a built-in fabry-perot interometer calibration unit with an automatic daily recording of a calibration signal . 这种最新仪器包括插入式的法布里-珀罗干涉仪定量部件，可以每天自动记录一次定量讯号。
Identification of source rocks by quick methods, and quantitative evaluation of their petroleum potential can be done either in the laboratory or on the well-site . 无论在实验室或井场都能用快速方法鉴别生油岩并对其生油能力作出定量估价。
However a clear qualitative picture is emerging, and it is to be expected that the next few years will see the appearance of useful quantitative correlations . 但是明确的定性图式已经出现，可以预料，今后几年我们将会看到有用的定量关系的问世。
The tests were carried out individually 该研究采用定性和定量相结合的研究方法。
Metal material - quantitative pole figure preparing method 金属材料定量极图的测定
