几个

If you're beginning to have concerns about your teenager and sex, here are a few pointers....

如果你已经开始关注你几岁、性别，这里有几个要领

According to reports, this type of business is built on credit basis, that is, energy suppliers and consumers to Enron as a medium build a contractual obligation in the months or years after discharge their contractual obligations.

据介绍，该种生意是构建在信用的基础上，也就是能源供应者及消费者以Enron为媒介建立合约，承诺在几个月或几年之后履行合约义务。

The poverty of the poet's ideas confined his mind to a narrow circle, and his poems are a series of changes rung upon a few thoughts and a few images.

诗人的思想贫乏，思路也不出一个狭小的圈子，他的诗搬来搬去，也不过是几点思想，几个意象。

But sometimes you may be asking a question that requires a larger social graph than Aardvark offers — certainly Facebook qualifies as that.

如果我不够醒目，那么他就飞快地罗列出几条已知条件，当着我的面分析它们之间的关联，可能的几个方向。

In this master thesis, we mainly discuss the adjacent vertex- distinguishing total chromatic numbers of some special graphs and prove that Zhang"s conjecture holds for these graphs. Then we get the adjacent vertex-distinguishing total chromatic numbers of the Halin Graphs. Moreover, we investigate the Generalized Petersen Graphs, prove that some classes of positive integers can"t structure the Generalized Petersen Graphs and get the result that the adjacent vertex-distinguishing total chromatic number is 5. Finally, based on the number and the parity of circles contained by the graph, we get the adjacent vertex-distinguishing total chromatic number of two classes of graphs.

本学位论文首先主要针对几个特殊图类讨论其邻点可区别全色数，验证了其满足图的邻点可区别全色数的猜想；再证明了非轮的Halin图的邻点可区别全色数；接着研究的是广义Petersen图，讨论了不能构成广义Petersen图的几类正整数，并证明了该图的邻点可区别全色数等于5；最后，根据图所含圈的个数及其奇偶性得到了两类图的邻点可区别全色数。

Some minutes later the widow's guests were at the supper-table, and a dozen children were propped up at little side-tables in the same room, after the fashion of that country and that day.

几分钟过后，寡妇家的客人都坐在了晚餐桌旁，十几个小孩也被安排在同一间房里的小餐桌旁规规矩矩地坐着，那时的习俗就是这样。

Also it was discussed that current situation of studies on culture technology in the aspects of seeds produce , the ways of planting , agamogenesis and transplanting . So , the existing research shortage of two aspects and technology problem to be solved urgently were pointed out .

从抗旱，抗寒，抗风，抗虫及耐盐几方面综合分析目前沙冬青在抗逆性研究方面的进展，同时对种子生产，播种育苗方式，无性繁殖，移栽育苗技术等几个方面评述目前沙冬青栽培技术方面的研究现状，并就此提出了目前沙冬青抗逆性和培育技术研究方面存在的不足以及亟待解决的技术问题。

Also it was discussed that current situation produce , the ways of planting , agamogenesis and aspects and technology problem to be solved urgentl of studies on culture technology in the aspects of seeds transplanting .

从抗旱，抗寒，抗风，抗虫及耐盐几方面综合分析目前沙冬青在抗逆性研究方面的进展，同时对种子生产，播种育苗方式，无性繁殖，移栽育苗技术等几个方面评述目前沙冬青栽培技术方面的研究现状，并就此提出了目前沙冬青抗逆性和培育技术研究方面存在的不足以及亟待解决的技术问题。

The Muslim Arabs in the north, who have run Sudan since it broke free from Britain in 1956, have little in common with their blacker-skinned Christian and animist compatriots in the south, whom they have periodically enslaved over the centuries.

自1956年脱离英国以来，北部穆斯林阿拉伯人就统治着苏丹。他们与南部黑皮肤的基督教徒和信奉万物有灵论的同胞们几无共性可言，周期性地奴役着他们几个世纪之久。

With the combination of lighting, cooling and heating under daylighting, the study on the effect of the key characteristic parameters on total energy consumption is provided. The validation of the comparability of daylight distribution for building antetype and model is made through theoretical analysis and simulating calculation in the thesis. Due to the variable sky condition, daylighting factor is used for experimental validation instead of illuminance. The error analysis of several testing methods used in the experiment is conducted, followed by the experimental validation of the effect of WWR, sill and transmittance on daylighting factor distribution.

基于天空状态的多变性，提出用天然采光因数替代照度进行实验验证，对实验中的几种测试方法进行了误差分析，并通过实验验证了窗墙比、窗台高和透光率对天然采光因数分布的影响。4 为了更直观地分析各参数对照明节电的影响，提出了"特征点"、"特征线"和"特征距离"等概念；分析了天然采光下的照明节能状况，综合考虑照明、采暖和空调能耗，计算分析了几个主要特性参数对总能耗的影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。