日期

You can apply the mulch to your flowerbed in late spring after your region's last frost date.

你可以用复盖你花春末以后你地区的霜冻最后日期。

Fluorine is one of crucial chemical elements to human health and can be tested in almost every parts of a healthy human body. Overloading of fluorine may cause dental and/or skeletal fluorosis, while in fluorine deficiency areas, fluoride drinking water supply or other methods of fluoridation may greatly reduce the ratio of dental caries of local residents. Researches on relation between fluorine concentration in drinking water and the ratio of human dental caries as well as the evaluation on efficacy of drinking water fluoridation have been lasted for 6 decades.

中文题名中国部分城市和地区居民饮用水氟含量与口腔健康相关性研究副题名外文题名 A research on relation between fluorine concentration in drinking water and residents' dental health of some cities and areas in China 论文作者王滨滨导师郑宝山学科专业地球化学研究领域\研究方向学位级别博士学位授予单位中国科学院地球化学研究所学位授予日期2003 论文页码总数103页关键词饮用水口腔健康氟中毒龋病饮用水馆藏号BSLW /2003 /R123 /3 氟是人体必需的微量元素之一，正常人体各组织和器官都含有氟。

Signature at the bottom, or flush with the left margin if a full block style is used.

如果用全开信纸，日期应放在信纸的右上方，与下方的结束语及署名对齐。

In this style, the Date Line is typed flush with the right margin while the Inside Address, the Salutation and the Enclosure are typed flush with the left margin.

半齐头式是传统的格式，在正文每个段落的开头缩进4－6个字母的空间，日期与右边线齐平，信内地址、称呼和附件与左边线齐平。

Right margin of the page, in alignment with the closing andsignature at the bottom, or flush with the left margin if a full block style is used.

如果用全开信纸，日期应放在信纸的右上方，与下方的结束语及署名对齐。

As a help to the reader we added at the foot of the page the nearest dates according to the Christian era.

作为一个帮助我们的读者说脚下的网页最近的日期按照公元。

Contains the imprint statement (place and date of publication, publisher name), as given at the foot of a title page.

包含文件出版陈述(出版日期、地点以及出版公司名称)，同於题名页尾所显示的出版资讯。

But the man that is clean, and is not in a journey, and forbears to keep the passover, even the same soul shall be cut off from among his people: because he brought not the offering of the LORD in his appointed season, that man shall bear his sin.

013 那洁净而不行路的人若推辞不守逾越节，那人要从民中剪除；因为他在所定的日期不献耶和华的供物，应该担当他的罪。

The past few days, Hangzhou, followed by several real estate foreleg rear foot opening, it is said than planned opening date for a long time.

过去的几天里，杭州，其次是一些房地产前脚后脚开幕，据说开幕日期比原计划了很长一段时间。

We were not foretold about the date of this test.

我们没有预先被告知此次试验日期。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。