Browse each category to see the hierarchy of general tasks and their supporting child tasks, or use the powerful search and index functions to browse information by keyword.

浏览每一个类别以查看通用任务及其支持子任务的层级结构，或者使用强大的搜索以及索引功能，来通过关键字浏览信息。

youdao

Notice that the index of the child is very important here.

注意子类的索引在这里非常重要。

youdao

To illustrate this, compare it to the predicate that is applied to the index scan numbered 5 in the plan, which is on the one and only column of the index on the child table.

为了展示这一点，将它与计划中第5号索引扫描上使用的谓词相比较，它针对子表中惟一的索引列。

youdao

They worked out the ratio of the length of the index finger to the length of the ring finger for each child, and compared it with those of 34 of the children's healthy siblings, 88 of their fathers, 88 of their mothers, and a number of unrelated controls that were matched for sex and age.

ECONOMIST: Autism