而布兰德尔也有类似见解，大部分经济学入门教科书，即使提及了金融体系，中心点也多为讲解货币的供求职能。
Yet if there is a "financial system" in most introductory texts, Mr Blinder observes, it usually focuses on the demand and supply functions for money.
注意，搜索区域定义了跟踪的可能位置中心点，而不是整个跟踪窗口本身。
Note that the search area defines the possible locations of the centre-point of the tracker, rather than the entire tracking window itself.
在活塞的作用下镜子每秒弯曲数百次，通过调整镜面来抵消图像的变形失真，因而形成一个锐利的中心点而不是模糊的斑点。
The pistons flexed the mirror hundreds of times each second, adjusting the surface to counteract the distortions and form a sharp central point instead of a fuzzy blob.
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