This tutorial also shows how to use scalar functions to calculate and extract date information, such as day of week and month name, from date columns.

本教程还展示如何使用标量函数从date列计算和提取信息，例如星期几和月份。

youdao

He continued: 'Thermoelectric devices convert heat to electrical energy and this can be from the sun or a drop in temperature such as day temperatures to night.

他继续说：“热电装置将热量转化成电能，这些热量可以来自太阳或者温差，比如白天到夜晚的温差。”

youdao

Through resources such as evidence-based guidelines and events such as the annual World Asthma Day, GINA is working to improve the lives of people with asthma.

全球哮喘防治创议（GINA）正在通过各种资源，如基于证据的管理指南和每年的世界哮喘日等活动，努力改善哮喘患者的生活。

youdao

It also deals with social issues such as working mothers, day care centers single parents and gay and lesbian parenting.

VOA: special.2009.03.15

So, in some ways, you saw these models such as Dorothy Day and others whom you really embrace, You said, it seems to me that you said, "That's something that I can be.

在某种程度上，您看到了这些模范,例如您非常敬仰的Dorothy，Day及其他人，我记得,您曾说，“我也能够做到。

普林斯顿公开课 - 人性课程节选

So we must get it every day in foods such as citrus fruits, tomatoes and uncooked cabbage.

VOA: special.2009.04.21

Mr. RON PATENAUDE (UAW Local 2322): Health and Human Service workers, day care centers, such as Springfield Day Nursery.

NPR: UAW Sets Sights on Other Industries

In the meantime regulators can make progress in other areas, such as overhauling day-to-day supervision.

ECONOMIST: What regulators should do now

Even when Morgan said he was having a bad day, he knew there was no such thing as a bad day of golf.

WSJ: Jason Gay: On the Fourth of July, a Golf Day Off