装饰圣诞树的英文是什么

并联电路
因为并联可以保证电压相等
小灯泡的额定电压是220V
并联时候灯泡可以正常工作
并且亮度相同
如果串联会导致亮度不一
因为电压被分掉了
所以要用并联

支架而成,较小型的人造圣诞树有些还会附上由原木截断而成的底座.大小从5 厘米高放在x0d桌上的摆饰品,到200 厘米大型布置树.近年更流行一种“光纤圣诞树”,只要接上电源就x0d会变换出不同色光.x0d如果是较大尺寸的圣诞树,一般都会先把枝干整个束着以方便搬运,买来后再予松开.x0d注意把枝干充分舒展才会看起来有生机,但是枝干之间不要排列太整齐,以保留一点点自然x0d的形态为佳.x0d接下来再绑上小饰品,最顶端则必须选一个比较亮眼的饰品,才有画龙点睛的效果,一x0d般常用的是金色的五角星星,也可以摆一个精巧的圣诞老人小人偶.如果要加上会自动明灭x0d闪烁的圣诞灯,还要注意电源线是否够长、电线是否已避开行走动线、每条灯线的固定是否x0d牢固,特别还要注意电压是否足够.x0d★圣诞树x0d这是 圣诞节 的主要装饰品,再往圣诞树上挂满五颜六色的彩灯、礼物和纸花,家里的x0d圣诞气氛立刻就显现出来了.x0d★树顶星树顶星是插在圣诞树上的一颗星,就像是圣诞树的皇冠一样,有了树顶星的装扮,戴上x0d“皇冠”的圣诞树也会颇具几分仙气.有的树顶星还可以充电发光,一闪一闪的非常夺目.x0d★布偶在装扮华丽的圣诞树的树枝上挂上一个个漂亮的圣诞小布偶,会让孩子们爱不释手.x0d★雪花片在绿色的圣诞树上挂满了各种色彩的装饰品后,你仍会感觉到好像少点东西.对了,就x0d是洁白的雪花片.

I put up the Christmas tree yesterday .

Attention everyone.Here is a notice.As you all know,today is Christmas.There is an activity celebrating to be held in our classroom at 7 o'clock this evening,which includes singing,decor(不能输入了）

It so much fun to decorate our trees on Christmas Day.
不过装饰圣诞树应该是before Christmas Day
Deforestation practices lead to desertification of the fertile farmland.

220V/6.3=34.92 也就是说用35个小彩灯串联在一起就可以了.
实际上,为了延长小彩灯的寿命,可以用40个左右的小彩灯串在一起,也不影响效果.

They are decorating the Christmas tree?

Christmas Tree growers are donating most of the trees, though consumers can also join the effort by donating online. FedEx Corp. is donating the shipping for all of the trees – both those going to U.S. bases and overseas

Christmas or Christmas Day is a holiday celebrating the birth of Jesus,the central figure of Christianity.It is traditionally celebrated on December 25 by most Western Christian churches.Although dating to probably as early as a.d.200,the feast of Christmas did not become widespread until the Middle Ages.Aspects of celebration may include gift-giving,Christmas trees,display of Nativity sets,church attendance,the Father Christmas/Santa Claus myth,and family gatherings.The word Christmas is derived from Middle English Christemasse.It is a contraction meaning "Christ's mass".The name of the holiday is often shortened to Xmas because Roman letter "X" resembles the Greek letter X,an abbreviation for Christ.