What kind of virtual currency is TSP

1. Or do not know who issued it, because such companies are deceptive, be careful to be deceived.

2.

Traveling salesman problem (TSP) is one of the famous problems in the field of mathematics

suppose a traveling salesman wants to visit n cities, he must choose the path he wants to take. The limit of the path is that each city can only visit once, and finally he wants to return to the original city. The goal of the path selection is that the required path distance is the minimum of all paths

The

TSP problem is a combinatorial optimization problem. The problem can be proved to have NPC computational complexity. Therefore, any method that can simplify the solution of the problem will be highly valued and concerned

< H2 > extended data:

describe the problem of TSP as a graph theory problem. We can use undirected weighted graph to model TSP, then the city is the vertex of the graph, the road is the edge of the graph, and the distance of the road is the length of the edge. It is a minimization problem in which the starting point and the ending point are at a specific vertex and each vertex is visited exactly once. Generally, the model is a complete graph (that is, each pair of vertices is connected by an edge)

if there is no path between two cities, adding a very long edge can complete the graph without affecting the calculation of the optimal circuit

In the symmetric TSP problem, the distance between two cities is equal, forming an undirected graph. This symmetry reces the number of solutions by half

3. Total suspended particulate matter (TSP)

TSP refers to the particles that can be suspended in the air with aerodynamic equivalent diameter ≤ 100 μ M. TSP is a general and important pollution index in air quality assessment

the concentration of total suspended particulates is expressed as mg of total suspended particulates per cubic meter of air. A standard large capacity particle sampler is used to collect a known volume of particulates on a filter membrane with a sampling efficiency close to 100%. Under the condition of constant temperature and humidity, the mass of the collected particulates is determined by weighing the membrane mass before and after sampling, and then dividing by the sampling volume, The mass concentration of particles was obtained.

4. T-Mac Rockets' McGrady
total suspended particulate matter (TSP)

TSP refers to particles that can be suspended in the air with aerodynamic equivalent diameter ≤ 100 microns. TSP is a general and important pollution index in air quality assessment

the concentration of total suspended particulates is expressed as mg of total suspended particulates per cubic meter of air. A standard large capacity particle sampler is used to collect a known volume of particulates on a filter membrane with a sampling efficiency close to 100%. Under the condition of constant temperature and humidity, the mass of the collected particulates is determined by weighing the membrane mass before and after sampling, and then dividing by the sampling volume, The mass concentration of particles was obtained.

5. Tsp
abbr. One teaspoonful capacity (= teaspoonful)
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total suspended particle
total suspended particle (pollution index)
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6. One small spoon is 1tsp, which is 5ml

one large spoon is 1tbsp, which is 15ml

TSP = teaspoon (teaspoon)

7. Tsp.
(omitted) teaspoon (full)
teaspoon
n; A teaspoonful of it
spoon

8. Suspended particulate matter in the air is usually divided into total suspended particulate matter (TSP), inhalable particulate matter (PM10) and fine particulate matter (PM2.5)
TSP refers to particles with dynamic diameter less than or equal to 100 μ M; PM10 refers to particles with dynamic diameter less than or equal to 10 microns. PM2.5 refers to particles with dynamic diameter less than or equal to 2.5 microns,. Its diameter is less than 1 / 20 of the thickness of human hair< It is everyone's responsibility to protect the environment
PM10 and PM2.5 are involved in TSP and PM2.5, that is, PM10 is a part of TSP and PM2.5 is a part of PM10. The results show that the weight ratio of PM10 / TSP is 60% - 80%, while the weight ratio of pm2.5/pm10 is 50% - 70%.

9. TSP is often used as a unit of measurement in the common saying, which is the abbreviation of teaspoon, which means teaspoon, such as 5tps baking soda, 5 teaspoons of bicarbonate

TBS Tris buffer salt solution