图12取自飞行测线汇总资料。
虚线向软件技术经理虚线汇报。
世行集团的在线汇款数据库对汇款费用进行跟踪。
A World Bank Group online remittances database tracks the costs of such transactions.
直线汇理论是古典微分几何的一个重要研究领域。
The theory of rectilinear congruence is an important field in differential geometry.
本文给出了伪球率线汇极小焦面稳定性的六个定理。
In this paper, we discuss six theorems of the stability on minimal focal surface.
流程图中表示几条流线汇合成一条线或一条线分散成几条线的一个连接符号。
A connector to indicate the merging of several lines of flow into one line, or the dispersal of one line of flow into several lines.
如果您戴眼镜，您就会知道，从光学的层面理解，焦点的意思是，将光线汇聚到您眼底的一点上。
If you have glasses you know that optically focus has to do with bringing the light to a focal point in the back of your eye.
散光有折射缺陷的透镜或其它光学系统，阻碍光线汇聚于一个焦点，形成一个模糊或不完全的图象。
A refractive defect of a lens or other optical system that prevents light rays from converging at a single point resulting in a blurred or imperfect image.
散光有折射缺陷的透镜或其它光学系统，阻碍光线汇聚于一个焦点，形成一个模糊或不完全的图象。
A refractive defect of a lens or other optical system that prevents light rays from converging at a single point resulting in a blurred or imperfect image.
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