存在

Using the equivalent condition under which the limit of a sequence of fuzzy numbers exists in the sense of level convergence, we analyze the structure of the level continuous fuzzy number valued function. On the basis of it, we prove the level continuous fuzzy number valued function on a closed interval exists supremum and infimum and give the precise representation.

利用模糊数序列水平收敛意义下极限存在的充要条件，在分析了水平连续函数结构特点的基础上，证明了闭区间上水平连续的模糊数值函数存在上、下确界，并给出了上、下确界的具体表达式。

This essay discusses about the present situation and the problems in unwatering in south mine of Huolinbe Coalfield.

文中论述了霍林河煤田南露天矿目前的疏干状况和存在的问题，并针对存在的问题，提出了用穿孔爆破的方法解决煤层弱含水层的疏干问题。

With the two kinds of femininity go two kinds of confidence: There are the women who are cocksure, and the women who are hensure.

存在这两种类型的女性气质的同时也存在着两种类型的自信：自信外露的女人和温驯谦卑的女人。

This decline occurred in both coeducational and women's colleges where women faculty declined from 72% in 1940 to 50% in 1955 and dropped to a low of 45% in 1978.?

人数的减少普遍存在于男女同校的大学，也存在于女子学校。在女子学校，女教师的比例从1940年的72%减少到1955年的50%，到1978年降低到45%的低点。？

This decline occurred in both coeducational and women's colleges where women faculty declined from 72% in 1940 to 50% in 1955 and dro ed to a low of 45% in 1978.?

人数的减少普遍存在于男女同校的大学，也存在于女子学校。在女子学校，女教师的比例从1940年的72%减少到1955年的50%，到1978年降低到45%的低点。？

For it is absurd and stupid to speak of the one who existed before every age and is coeternal with the Father, needing a second beginning so as to exist.

对於这是荒谬和愚蠢的发言之前就存在一个谁每个年龄和是coeternal的父亲，需要第二次开始，以存在。

Islamic law is a phenomenon so different from all other forms of law-notw ithstanding,of course,a considerable and inevitable number of coincidence s with one or the other of them as far as subject matter and positive enact ments are concerned-that its study is indispensable in order to appreciate adequately the full range of possible legal phenomena.

伊斯兰法是一种如此不同于所有其它法律形式的现象--毋庸置疑，尽管就其主要内容和有积极意义的法规而言，与其它法律形式中的这种或那种形式存在着相当数量的且不可避免的巧合相似之处--以致于对它进行研究便显得不可或缺，以便充分理解有可能存在的法律现象的全部范围。

needy collegian not only have difficulties in economy and study , but also have mental puzzledoms.

贫困大学生群体不仅存在经济困难、学习困难，更多的存在着心理困惑。

Yet it does not appear to be true in all cases that correlatives come into existence simultaneously.

但是并非所有情况下，同时存在的相关事物能同时存在。

It is one of the most widespread elements, as it occurs naturally in sea-water, salt lakes and underground deposits, but usually occurs in a safe form as common salt.

它是分布最广的元素之一，因其存在於海水、盐湖和地下水沉积物中，且以安全的氯化钠的型态存在。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐