1.These factors can be conveniently categorized under three headings.

1.这些因素可以很方便地分成3类。

2.He realized that he was heading in the wrong direction.

2.他意识到走错了方向。

3.It looks as if the firm is heading for another record year.

3.看来今公司又要创纪录。

4.There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

4.这里有37讲，主要是地学、放射性同位素地球化学和稳定同位素地球化学。

5.The trial pilot is heading triumphantly for home.

5.那个试飞飞员正向基地胜利返航。

6.You're heading for an accident if you drink and drive.

6.如果你酒后开，势必会发生祸。

7.Where are you heading for?

7.你往哪儿去？

8.The crowd is heading eastward, believing that they can find gold there.

8.人群正在向东移去, 他们认为在那里可以找到黄金。

9.The heading was in large letters.

9.标题是用大号字母印刷的。

10.The sand boat was heading inshore.

10.载沙的向岸边去。

11.We're heading home.

11.我们正朝着家走。

12.You are heading north.

12.你们在往北进。

13.Cold upset female die of fillister head is the key mold in the manufacturing process of heading bolt.

13.冷镦圆头凹模是冷镦螺栓生产过程中的关键模具。

14.Abstract: Cold upset female die of fillister head is the key mold in the manufacturing process of heading bolt.

14.摘 要: 冷镦圆头凹模是冷镦螺栓生产过程中的关键模具。

15.State police say the minivan was heading the wrong way when it slammed head on into a SUV on the Taconic Parkway.

15.纽约州警方称，面包与越野在塔科尼克百汇大道相撞时，面包在错误的路线上。

16.Ice jam flood: a lot of frazil ices and crushed ices gather under the covering ice, causing heading up of water level of upper reach.

16.冰塞洪水，大量冰花与碎冰在盖面冰下集聚，造成上游水位显著壅高的现象。

17.Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

17.以无底柱为表的崩落采矿法中,切割拉槽至关重要,而目前无底柱采矿大多采用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割方法,但该方法在对矿体上盘回采过程中损失贫化较大。

18.Global capital markets are heading for an era of much slower growth as the financial crisis and recession have changed the dynamics of the world economy and investable universe.

18.由于金融危机和经济衰退改变了世界经济的动态与可供投资的领域，全球资本市场将迎来一个增长缓慢得多的时。

19.Say your boss wants a page to have a zappy marketing title you'd rather not have, because it doesn't exactly describe what's on the page, and pushes your most important keyword to the second heading.

19.比如，你老板希望一个页面能有个吸引人的销售标题，而你宁可不要，因为，它不能完全地描述这个页面上的内容，而且这会将你认为最重要的关键词要放在第二个标题内。