About beautiful Daqing composition 800 words

About beautiful Daqing composition 800 words


Daqing is known as the city of hundreds of lakes. Natural lakes, big and small, are inlaid in the fertile soil of Daqing. Liming lake is one of them
In spring, people fly kites and play football on the grass. In summer, there are many boats on the river bank. In the cool cabin, people talk and laugh carefree. In the river, there are many people fishing, which is quite interesting. Waterfowls fly high, strings of shy musical symbols fall from the air, and frogs in the water respond loudly. They sing the beautiful life together
In the evening, the setting sun sets. The setting sun sprinkles the afterglow on the water. A breeze blows. The lake is glittering and rippling. At night, the lights are in full bloom, and liming lake is brilliant. There is a big fountain in the middle of the lake, which constantly changes colorful colors
Summer is the season of lotus blooming. The blooming lotus looks like a girl's face, and the green lotus leaves look like a dancer's clothes. After the rain, the lake is covered with green yarn, and the lotus is more charming. Countless rain drops on the lotus leaves, like pearls rolling on the "big disk". Groups of small fish spring out of the water, as if to thank the rain that moistens everything and brings vitality to nature
Autumn, the weather turns cool, dawn Lake trees have taken off their leaves coat, like countless yellow butterflies, red butterflies flying in the air, densely spread all over the ground. From a distance, like to the earth paved with a thick carpet
When winter comes, it's freezing and dripping water turns into ice. Liming lake is covered with a thick layer of ice and snow. At this time, liming lake has become a paradise for children. Some children are playing with ice plowing, full of air; some children slide down the ice slide quickly, and a string of silver bell like laughter sprinkles on Liming lake. On the smooth ice, there is always the figure of ice, They sing wonderful songs to attract people. Year after year, leaving a good memory for my childhood
This is my hometown - Daqing, a rich and beautiful place, you are welcome to play



Beautiful composition of discovery (more than 800 words)


I found the beauty of life. With a pair of eyes that are no longer critical and a quiet heart, I went out to look for the beauty of life. When the withered and yellow sky marked the track of the changing seasons, summer packed her colorful bags, leaving us with golden beauty. I stood by the stream, and didn't want to disturb the small fish swimming in the water



800 word composition beautiful Anshan
May 2 evening


In the steel capital of July, flowers are in full bloom and the scenery is picturesque. Take a walk in the 219 Park connected by mountains and rivers, release pigeons in Shengli square under the blue sky, enjoy the light river flowing through the overpass under the night, and talk with neighbors in the green corridor with sparse flowers and trees in the community From the bottom of my heart, all the citizens sigh: Anshan has become beautiful, Anshan has become green, Anshan has become



If you subtract () 12 from 400, it's exactly 0


400 / 12 = 33.33333
If you subtract (33.33333 --------) 12 from 400, it is exactly equal to 0



If the number 5 is written at the right end of a natural number, the number will be increased (a1111). Here a represents an invisible number. What is the sum of the natural number and a?


Let this number be x, and write 5 on the right and then it becomes 10x + 5
10X+5-X=A1111
9X=A1106
A1106 is a multiple of 9. According to the characteristics of numbers divisible by 9, we know that a = 1 (only 1)
So x = 11106 △ 9
X=1234
1234+1=1235
The sum of this natural number and a is 1235



Excel statistics a group of data in a number of frequency and frequency
For example, 26 7 1 22 7 this random sequence statistics 2 frequency and frequency!
If the data is large, I need to know the frequency of each number, for example: 22500 25600 28900 32400 36100 40000 44100 48400 52900 57600 62500 67600 518600
150 160 170 180 190 200 210 220 230 240 250 260 205
56.9 58.3 61.1 64.6 68.1 71.3 74.1 77.4 80.2 82.6 86.4 89.7 72.55833333


Count the number of 2 in A1: a10
=COUNTIF(A1:A10,2)
The data is very long. You can use the following formula (assuming from A1: A100)
=IF(MATCH(A1,$A$1:$A$100,0)=ROW(),COUNTIF($A$1:$A$100,A1),"")
In addition, you can also find out the non duplicate data first, and then count its frequency, depending on your requirements



The definition and operation of positive rational numbers a and B are as follows: a * b = ab of a + B, then 3 * (- 4 * 5) =?


3*(-4*5)
Let's go dauch
-4*5=-20/(-4+5)=-20
So 3 * (- 20)
=(-60)/(-17)
=60/17



There are 3600 fruit trees in an orchard, of which 2 / 9 are pear trees, 3 / 8 are apple trees and 3 / 10 are peach trees. How many of them are there


3600*2/9=800
3600*3/8=1350
3600*3/10=1080



When x = 3, the value of the algebraic formula - 3x ^ 2 + ax-7 is - 25. When x = 1, find the value of the algebraic formula


The method is like this. I don't know the answer, right
Substitute x = 3
-3X^2+ax-7=-25
have to
-3*3^2+3a-7=-25
3a=-25+27+7
3a=59
a=59/3
Substitute a = 59 / 3, x = 1
-3X^2+ax-7
have to
-3*1^2+(59/3)*1-7
=-3+59/3-7
=-(4/3)
=-0.75



Xiaoxiao went to the supermarket to buy some of the same cola and the same mineral water, and just paid 60 yuan. It is known that each bottle of cola costs 4 yuan, and each bottle of mineral water costs 3 yuan. Xiaopang has to buy both kinds of drinks, with a maximum of 10 yuan______ There are two different ways to buy


Buy 3 bottles of coke, 16 bottles of mineral water, 3 × 4 + 16 × 3 = 60 yuan; buy 6 bottles of coke, 12 bottles of mineral water, 6 × 4 + 12 × 3 = 60 yuan; buy 9 bottles of coke, 8 bottles of mineral water, 9 × 4 + 8 × 3 = 60 yuan; buy 12 bottles of coke, 4 bottles of mineral water, 12 × 4 + 4 × 3 = 60 yuan