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Car headlights and Mathematics ppt
The math problem in the sixth grade of primary school is 1. The number A is two thirds of the number B, and the ratio of the number B to the number A is (3): (2).

2. The road team built a 45-meter road in three days, and the ratio of the number of meters repaired to the time is (15): (1), which represents the number of meters repaired by the road team every day.

It costs six yuan to buy five pencils in Qing Li. The ratio of total price to quantity is (6): (5), and the ratio is (1.2). This ratio represents (how much is each pencil, that is, the unit price of pencils).

Is CCTV5 of NBA China Station live on TV tonight? There is an emergency live broadcast! Watch together!

If "Mix" moves, how to write the composition? I am Xiaoxiao, a robot assembled by two scrapped fire engines. My body is the front of the fire truck, my hands and legs are the bumpers of the fire truck, and my water gun is modified from the sprinkler on the fire truck. Although I am four meters tall and weigh several tons, I am just a decoration after all, because I can't move! If only I could move.

I have watched TV series like Transformers and Fantastic Animals, and I envy the leading men in them. They can become people and cars. But what can I become? I can't even move!

One morning, I opened my eyes, walked into the canteen and had a delicious breakfast. Hey, how can I move? I hurried to the street without breakfast either. "Is this Mix?" Passers-by are coming. "This is a great party." A passerby touched my leg and said. I suddenly got carried away, "haha, I finally moved"! At this time, a quick alarm broke the silence of the morning. A team of fire engines rushed over. "There's a fire! Fire! " Since the desire to move has been realized, it is necessary to benefit the people. So, I quickly turned into a fire truck, started the engine at 20 10 horsepower and caught up.

Soon, we arrived in Shanghai and saw the scene of the fire. That is a very tall residential building. By the time we arrived, the whole building had turned into a sea of fire. Several firemen of Shanghai Fire Brigade are using high-pressure taps to put out the fire. After spraying for a long time, the fire showed no signs of abating. "This is too slow, let me do it!" I raised the ultra-high pressure water gun and sprayed it on fire. Then I started the ladder system to take the residents down. ...

Mix, Mix, what's the matter with you? I woke up, so it was just a dream! "Xiaoxiao, today we are going to install an intelligent voice system for you." The engineer said. Suddenly, the news broadcast rang. "A fire broke out in a 30-story building in Shanghai today, and the building was in ruins. Many residents in the building were killed ... "Hey, I seem to know about it, and I'm in a trance.

If I can move, I must protect the residents of Hangzhou from fire. I can do it!

The touching story in the flood is urgent! Read touching stories in the flood;

2010-07-310: 26:17 source: the photo of a cleaner in Anshun, Guizhou Province who did not forget to clean up the garbage in the flood touched countless netizens. A netizen said with emotion that life can always give people a lot of touches, and there are many people who work silently in life.

The netizen noticed that in the stagnant water of the railway station overpass, a cleaner with the word "filial piety" written on his arm was touching. "In the waist-high water, the cleaner didn't forget to pick up the garbage. Although his wish didn't come true, we should be moved by it ... "

Ask Yang Wulian to be a robot translator skillfully! Once upon a time, there was a skillful craftsman named Yang Wulian, who was particularly good at ingenious inventions and designs. He once carved a wooden monk in Qinzhou City, holding a wooden bowl in his hand and begging for alms automatically. When the money in the wooden bowl is full, the key button of the organ suddenly starts by itself, and the wooden monk will say, "Here!" " "People all over Qinzhou are scrambling to see this wooden monk robot. Everyone wants to listen to the wooden monk, so they scramble to put money into the wooden bowl. At the end of the day, the wooden monk robot can beg for thousands of pence.

The slogan of garbage classification is longer, thank you for your efforts! Please let the garbage you throw out belong to your ancestors. Thank you very much

How many meters is Suzhou baodai bridge! Come on, come on! Bridge length: about 316.8m.

Construction time: Tang Yuanhe eleven years

Please speak English, the teachers are in a hurry.

6. Busy after school

7. The following activities are required

8. Good at writing

What equipment you need to produce car lamps depends on what kind of lamp factory you need to invest in and what lamps you mainly produce.

If you want to produce automobile lamps, and you are a professional OEM, then the following are the necessary equipment (hereinafter denominated in RMB):

1, 1 vacuum electroplating and UV curing dust-free production line,1million yuan;

2. Injection outsourcing; Cost 0;

3. 1 automatic painting robot, 220,000-250,000;

4. 1 hot melt adhesive machine, cost10-120,000;

5. At least 1 set of airtight machine, hot plate machine, hot burying machine, ultrasonic welding, pneumatic press, automatic cigarette lighter, online light distributor, workbench, material rack, automatic vacuum machine and quick nut machine, with a cost of about 1 10,000;

6. Test equipment: 400,000-600,000 automatic light distributors, water spray testing devices, vibration testing machines, salt spray testing machines, dust testing machines, high and low temperature testing machines, etc.

If you just want to set up some lamps casually, the required equipment will be different according to the difficulty of lamps:

General headlights, taillights and turn signals need to be assembled: hot melt adhesive machine, automatic laminator, automatic lighting machine, ultrasonic welding machine, workbench, material rack, etc. The distribution cost is more than 6.5438+0.5 million.

Optional: automatic coating manipulator, airtight machine, hot plate machine, hot burying machine, testing device, etc.

You can't go into details one by one, and treat the specific situation as it is. I hope it helps you. My QQ is 67724793.

Civilization and virtue accompany me to write 600 urgent! Our Chinese nation has been famous for its etiquette since ancient times. Etiquette is the external expression of a person's moral level, cultural accomplishment and communicative ability, and also the reflection of a country's moral fashion and living habits. Therefore, as the descendants of the Chinese people in the 2 1 century, it is our unshirkable responsibility to inherit and carry forward this good etiquette.

What does etiquette reflect? Etiquette embodies the image and style of a city. China won the right to host the Olympic Games and the World Expo. What kind of image will we show the world? As far as urban "hardware" is concerned, the large-scale municipal construction in the past decade has made Shanghai's high-rise buildings rise from the ground. We can proudly say that it is not inferior to many foreign metropolises in this respect, but there are still many unsatisfactory places in the city's "software".

I used to be rude, and I always stood casually when I took the elevator. When taking the bus, an old man in his sixties stood by and turned a blind eye. Although he knew he would give up his seat, he didn't want to stand up. Always sit down in a hurry when eating; Sometimes leave early for personal reasons; Also jaywalking; But my parents are not responsible for my actions. Etiquette at this time is a strange word to me.

Later, I learned that there are many kinds of etiquette, including social etiquette, family etiquette, employment etiquette and so on. Social etiquette is divided into mobile phone etiquette, email etiquette and dinner etiquette. Only then did I know that etiquette is very extensive. Since then, I have always remembered these etiquette knowledge. Once, my uncle invited us to dinner. I think this is a good time to show my personal qualities. I took the initiative to let grandma sit in the south and put some dishes for her. When I eat vegetables or drink, I eat gently without making a loud noise. Suddenly my uncle proposed a toast to us. When it was my turn, I stood up and picked up my glass. I smiled and said to him, "I wish you a wide range of financial resources and all the best." After the party, everyone praised me as a polite boy. My heart is full of joy.

Etiquette reflects a person's quality. Etiquette can make the motherland more prosperous. We should be masters of civilization and coexist with it!