四十个

Reporter called the Beijing Municipal Civil Affairs Bureau hotline, asked how the disaster areas to adopt children, the staff said that the general adoption must meet four conditions: no children, no one who is 30 years of age, have to raise and educate the adoptee's ability did not suffer from the medical point of view it should not be the adoption of children diseases.

记者致电北京市民政局热线，询问如何收养灾区孩子，工作人员表示，一般来说收养人要满足四个条件：无子女，年满三十周岁，有抚养教育被收养人的能力，未患有在医学上认为不应当收养子女的疾病。

In this paper, through a series of experiments, two series of quaternary-ammounium Gemini surfactants were synthesized, namely the pair alkylene double quaternary ammonium salt surfactant m-s-m·2Br and the pair the alkylene double quaternary ammonium salt surfactant -s-·2Br. We has carried on the attribute with the infrared spectrum to its structure, and to affected the factor which the synthesis pair the alkylene double quaternary ammonium salt surfactant responded to carry on the discussion. We has discovered the synthesis pair the ethylene double quaternary ammonium salt surfactant m-2-m·2Br optimum condition: The bromo alkane and a tetramethyl ethylene diamine mole of ratio is 3.0: 1.0, makes the solvent by the ethyl alcohol, 80℃ under responds for 48 hours in the backflow temperature; Synthesis pair alkylene double quaternary ammonium salt surfactant 12-S-12 ·2Br optimum condition: 12 tertiary amine and 1, 3- propylene dibromide (1, 4- two bromines butane) a mole of ratio is 2.2: 1.0, makes the solvent by the ethyl alcohol, responds for 48 hours in the constant temperature 80 ℃ under backflow.

本文通过一系列的实验，合成了两个系列的Gemini型表面活性剂，即双烷撑双季铵盐表面活性剂m-s-m·2Br和双烷撑双季铵盐表面活性剂-s-·2Br，用红外光谱对其结构进行了表征，并且对影响合成双烷撑双季铵盐表面活性剂反应的因素进行了讨论，找出了合成双乙撑双季铵盐表面活性剂m-2-m·2Br的最佳条件：溴代烷与四甲基乙二胺的摩尔比为3.0：1.0，以乙醇作溶剂，在回流温度80℃下反应48小时；合成双烷撑双季铵盐表面活性剂12-s-12·2Br的最佳条件：十二叔胺与1，3-二溴丙烷(1，4-二溴丁烷)摩尔比为2.2：1.0，以乙醇作溶剂，在恒温80℃下回流反应48小时。

In the fourteenth centry there were three Spanish provinces: that of Portugal, that of Castile, and that of Aragon.

第十四世纪有三个西班牙省份：即葡萄牙，即卡斯蒂利亚和阿拉贡。

For the rest of your life," I said,"your days are going to average out to about twenty-four hours.

我说，在你今后的生活中，你的日子平均每天大致二十四个小时。

It has one of the largest stock repertoires in the world, with 24 full-length ballets that include Swan Lake, Raymonda, Sleeping Beauty, Don Quixote and La Bayadere.

舞团的保留剧目达二十四个，包括《天鹅湖》、《雷蒙达》、《睡美人》、《唐吉诃德》、《舞姬》等，使它成为世界上最具规模的芭蕾舞团之一。

Article 14 A shop name in an enterprise name shall be composed of more than two Chinese characters.

第十四条企业名称中的字号应当由2个以上的字组成。

After four seasons with Benetton, he signed to Ferrari - a team which hadn't won a championship in almost 20 years.

在 Benetton 车队的四个赛季后，他签约了法拉利——一个二十年没有获得任何冠军头衔的车队。

"Last week, Portugal was our fourth most-searched destination -- but since Saturday it's fallen down to 15th place," said John Bevan from online travel agent Lastminute.com.

Lastminute.com旅行网的约翰·贝文说："上周，葡萄牙还是第四个被搜索最多的目的地，但从上周六开始，便一下子滑到了第十五位。"

A blockhouse is a small castle that has four openings through which to shoot.

一个木屋十一个不大的可以向四个方向射击的碉堡。

Some of these faubourgs were important: there were,first, starting from la Tournelle, the Bourg Saint-Victor, with its one arch bridge over the Bi鑦re, its abbey where one could read the epitaph of Louis le Gros,~epitaphium Ludovici Grossi~,and its church with an octagonal spire, flanked with four little bell towers of the eleventh century a similar one can be seen at Etampes; it is not yet destroyed

这些关厢村镇有些还是很大的。首先是从小塔作为起点的圣维克多镇，那里有一座在比埃弗尔河上的单拱桥，一座可以看到胖子路易墓志铭(épitaphiumludivicigrossi)的修道院，还有一座有着八角尖顶、尖顶旁有四个十一世纪小钟楼的教堂这样的教堂现在在埃唐普还有一座，还没有拆毁

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。