1. According to Hou Jietai: the so-called centralization refers to subtracting the mean value of a variable from its expected value. For sample data, each observation value of a variable is subtracted from the sample average value of the variable, and the transformed variable is centralized
for your question, subtract the mean from each measurement.
2. HNB community set up a GMH, the policy and decision were voted by decentralized participants, executed by smart contract, without human intervention. Major issues shall be discussed and voted by the general meeting of all community members. The full-time boards (development board, reserve board and arbitration board) authorized by GMH perform their respective ties. It effectively protects the rights and interests of all.
3. Centralization is to subtract the mean and Z-score is to divide it by the standard deviation. Both of them are centralization methods.
4. 
bus line: Metro Line 2 → Metro Line 1, the whole journey is about 10.8km
1. Walk about 670m from Changsha meixihu international culture and Art Center to meixihu east station
2. Take Metro Line 2, pass 7 stops, reach Wuyi Square Station
3. Take Metro Line 1, pass 1 stop, reach peiyuanqiao station
4, walk about 1.2km, Reach POFU International Plaza
bus line: Metro Line 2 → 358, the whole journey is about 11.4km
1. Walk about 670m from Changsha meixihu international culture and Art Center to meixihu east station
2. Take Metro Line 2, pass 7 stops, and reach Wuyi Square Station
3, walk about 360m, Arrive at Huatu Ecation (taipingjiekou) station
4, take bus 358, pass 4 stops, arrive at provincial women and children station
5, walk about 200 meters to POFU International Plaza
5. No,
bitcoin cash (BCH) is a new version of bitcoin with different configurations launched by a small number of bitcoin developers. It is a new type of
blockchain asset. On August 1, 2017, the
mining of bitcoin cash will begin, and each bitcoin investor will have the same amount of bitcoin cash (BCH) in his account
bchc, launched by bitcherry, is a token within the Distributed E-Commerce ecosystem.
6. Look what level you're going to be... If you are a novice, you should first use the lowest level of digging, which is also the same. You go to the tool vendor to buy a stone mine hoe, and then dig by yourself. When you dig to a star on the mine hoe, you can upgrade Every upgraded tool can be upgraded only when it reaches the star level; Finished proct: Excavator T800; Raw materials: Stone 4, iron 2, hemp rope 1, stone hoe 1
7. Haier is now building a borderless platform model. Decentralization and borderless is the performance of Haier's strategy. Since 2005, Haier has been innovating its organizational structure, introcing the form of "independent business entity", breaking the organizational boundary and taking the road of platform transformation. Centralize the vertical structure of the organization, abolish the bureaucracy, and establish a self driving and sharing platform mechanism among departments and processes. The significance of this improvement lies in connecting more than two supply and demand sides through the unbounded way of thinking, creating a huge potential value
management ideas and models that are worth learning
8. Materials / tools: excel2010
1. As shown in the table below, the worksheet includes [total], [score 1] and [score 2]. It is required to calculate the average value of the values in [score 1] and [score 2], and the results are shown in column a of [total]
9. 1. Take the inventory table of three warehouses as an example, the inventory model and quantity of each warehouse are different, and some of them overlap< br />
