How far is Nanba from Kunming to the center of Kunming

1. In fact, u is a unit that represents the external size of the server. It is the abbreviation of unit. The detailed size is determined by the American Electronic Instry Association (EIA), an instry group

the reason for specifying the size of the server is to keep the server in the right size so that it can be placed on an iron or aluminum rack. There is a screw hole on the rack to fix the server. Align it with the screw hole of the server and fix it with screws

the specified dimensions are the width (48.26cm = 19 inches) and height (multiple of 4.445cm) of the server. Because the width is 19 inches, the rack meeting this requirement is sometimes called "19 inch rack"< The basic unit of thickness is 4.445cm. 1U is 4.445cm, 2U is 2 times of 1U, 8.89cm. That is to say, the so-called "1U PC server" is a proct whose appearance meets EIA specification and thickness is 4.445cm. Procts designed to fit into 19 inch cabinets are generally referred to as rack servers

placing the server on the rack is not only concive to daily maintenance and management, but also may avoid unexpected failures. First of all, the server doesn't take up too much space. Rack servers are neatly arranged in the rack without wasting space. Secondly, the connecting line can be neatly retracted and put into the rack. The power line and LAN line can all be laid in the cabinet, which can rece the connection lines piled on the ground, so as to prevent the occurrence of accidents such as kicking off the wires.

2. Xishan District is on the left side of the river and on the right side of the river is Guan

3. Kunming Nanba human resource market provides free services to Yunnan enterprises. Enterprises need to provide copies of business license with red official seal, copies of legal person's ID card, original and copies of operator's ID card.

4. There must be. Nanba is just over the railway station

5. Pro, what I am using is Tencent map. The route indication is clearer, the route icon indication, the public transportation, the walking, the subway god horse are clear at a glance, the transparent route pipeline, the place name, the road name no longer blocks. One click switch City: switch City, quickly open the city map, go out the necessary artifact, I hope you can use it.

6.

Energy is the power source of livestock and poultry to maintain life, growth, reproction and various proction activities. At present, the unit of energy measurement is Joule (J), and in practice, kilojoule (kJ) and megajoule (MJ) are often used to express

1kj = 1000j

1MJ = 1000kj

in the past, Cal was used as the measurement unit of energy, 1 cal was equivalent to the heat required for 1g water to rise from 14.5 ℃ to 15.5 ℃; Kcal, also known as kcal, is 1000 times of kcal; Megacalorie (MCAL) is 1000 times of kilocalorie. Card is a non legal unit of measurement, which is not allowed to be used. The conversion relationship between card and coke is as follows:

1 card (CAL) = 4.181 coke (J)

livestock and poultry must obtain energy from feed to maintain life and proce procts. The organic matter (carbohydrate, fat and protein) in feed can be oxidized in the body of livestock and poultry to proce heat energy for life activities, sports, growth and proction. In these three kinds of organic matter, the more carbon, hydrogen and oxygen content, the more energy proced ring oxidation. Carbohydrate, fat and protein contain different carbon, hydrogen and oxygen, so they proce different energy