refining time

Time requirement and storage requirement are two important aspects that should be taken into consideration during the programming process. Refining the relationship between time and storage space is also an efficient method to optimize parallel program.

在并行程序的开发过程中，时间需求和存储需求是其中必须要考虑的重要问题；进一步合理解决计算时间和存储空间的关系，也是并行程序性能优化的有效途径。

The refining time shall be extended along with increase of aluminium melting volume.

精炼时间随熔铝量的增加而延长。

As desulphurization speed was quick by using S1 slag therefore the refining time decreased.

S1渣的脱硫速度快，从而缩短了精炼时间。

So you can spend less time sorting and refining photographs, and more time actually shooting them.

因此，你可以花更少的时间整理和提炼的照片，以及越来越多的时间拍摄工作。

In the refining process of oils, 2%~ 5% activated bleaching earth usually is used. If the spent bleaching earth can not be treated in time, it will pollute the environment.

油脂精炼过程中，通常使用油重2%～5%的活性白土进行吸附脱色，脱色后的废白土若处理不及时，会造成环境污染。