From the mba think tank encyclopedia (https://wiki. Mbalib. Com/)
What's the iris effect
Siphon is a unique phenomenon in nature, the effects of which are not exclusively attributable to atmospheric pressure and can also produce rainbow in a vacuum. The effect of the fluid upwards is the internal concentration of the molecule between the liquids, which, in case of iris, continues to flow in one direction, with the upward pressure lower in the fluids flowing into the tube, as the flow of liquids from the tube is greater than the flow of liquids into the tube and the gravitational imbalance between the two sides. Under normal atmospheric pressure, the rainbow straw works better than in a vacuum, as the atmospheric pressure on both sides increases the pressure within the entire rainbow straw. Rainbow inhalation is a physical phenomenon whose effects go beyond the learning of physical principles and are widely applied in real life。
"on top of the bottom, inches of condensed skin, out of and out of the water, the air turns off by breathing, a bucket of water. " ming dynasty's tree book also speaks of the method of watering tree seedlings with snorting drums, as well as the principle of iris in ancient china。
The rationale for the iris effect
Rainbow inhalation is a common hydrodynamic phenomenon that is widely applied in daily life, in water, construction and chemical production。
Rainbow insinuation is the result of poor gravitationality and bit energy between liquid molecules, i. E., the use of water column pressure differentials to increase water and then flow to the bottom. Because of different atmospheric pressures on the surface of the pipe, water flows from one side of the pressure to the other side of the pressure, until the atmospheric pressure on both sides is equal, the water in the container becomes at the same height and the flow of water ceases. The use of rainbow insinuation quickly removes water from the container。
Rainbow insinuation is a special application of atmospheric pressure and connector principles
The iris principle is that of the connector, and the pressure added to the liquid in the sealed container is equal everywhere. In the case of rainbow straws, which are filled with water, there is no gas, the water level at the end of the water is high, and the outlet is closed by hand or other objects. The internal pressure of the tube is equal at this time. When everything is installed, the vent is opened and, although the atmospheric pressure on both sides is equal, the water level at the end of the water is high and strong, prompting the flow of water out of the water. Because of pressure differentials. When the pressure of the same liquid surface on both sides of the tube is different, the fluid in the tube flows towards the lower side of the pressure。
Iris sucking is a phenomenon that takes advantage of the low surface height
The essence of iris is due to gravity and molecular bonding
Extensive application of the iris effect
Rainbow inhalation is very widespread in our lives. Industry, agriculture, ordinary life, etc
Rainbow effect of economic development
Attractive cities with strong economies can attract investments elsewhere, thus helping to develop in some regions。
With regard to the “ionning finance theory”, it is argued that technical analysis can address a situation that is essentially faced with the use of insider information for profit groups, leading to the failure of fundamental analyses, such as that of a country that uses the creation of tensions to influence commodity prices for venture investment profits, which is perfectly possible in a modern society where financial information is highly developed, that international economic integration has created a market of size that can accommodate the wealth of a country, and that, if the insider information arbitrage is used, which is sometimes very difficult to judge, technical analysis is not a panacea, but an independent fundamental analysis without technical analysis clearly cannot circumvent many unknown events。
In modern societies where financial information is highly advanced, international economic integration has created a market of size that can accommodate the country’s wealth, and when internal information arbitrage is used, sometimes very difficult to judge, the technical side addresses this deficiency. Technical analysis is not everything-powerful, but independent fundamental analysis without technical analysis clearly cannot circumvent many unknown events。
If a military dispute area decides to enter into peace talks, which will play an important role in the stability of the international community, and if the international gold market is sufficient to accommodate the country's large hedge funds, the countries of the region are well placed to exploit the gold market for profit in risk-magnifying transactions, and it is difficult to grasp the progress of the incident in terms of basic analysis alone, but it is possible to draw the right judgement from the relevant market data if it is technically analysed. In practical application, the iris theory has different perceptions of investment in various types of real investment, with investments in paper gold and in-kind gold being understood to yield reliable returns on long-term holdings, while increasing processing use and new demand, due to limited gold reserves, will increase the real demand gap, including gold mineral reserves, while limited resource consumption will drive gold prices up. The iris theory understands trading in gold in three ways: first, venture capital. Second, arbitrage of gold products. Thirdly, gold product hedging。
The iris effect of big cities
1. In the long term, the region's cities in the early years of urban development have developed mainly on the basis of the accumulation of factors of production around them, and surrounding towns or small and medium-sized towns have gradually gathered towards the centre, bringing with them a variety of high-quality resources, which could have a certain impact on the development of small and medium-sized cities in the region. In one sentence, it says, “no grass under the tree”。
2. After this, the after-effects of rainbows in the later stages of urban development have continued to develop in central cities, where they have grown into large cities or even front-line megacities, because of the high concentration of high-quality health care, education and infrastructure resources and sufficient capital. Quality resources such as talent, investment, population, information will be attracted from disadvantaged areas. For large cities, this will lead to further improvements in competitiveness and a further expansion of scale, somewhat like the snowball effect (or the matthew effect)。
Snowball effect: once the initial advantage is gained, the snowball will roll bigger and the advantage will become more obvious。
The widening gap between the first- and second-line cities and the disadvantaged n-line cities can lead to the emergence of mega-cities of dominance, high operating costs of super-cities, higher factor prices and high labour and land prices. There is a loss of quality resources in rural and disadvantaged cities。
Specifically, urban buildings along the one, two, three and four lines are becoming more divided, and educational resources and medical resources are concentrated in large cities. At the same time, it has led to a decline in education and health care in disadvantaged cities. In summary, the city's rainbow effect attracts high-end factors of production everywhere. Similar to this is the high iron iris effect, the iris effect in the free trade zone, etc。
High iron iris
The rapid growth of high iron has led to the phenomenon that, in cities along high iron lines, the idea of using high-speed railways to drive traffic in small and medium-sized cities, which were originally envisaged, cannot be realized, but rather, more tourism resources and talent are attracted to large cities along the border, resulting in a growing lack of dynamism in small cities and a growing build-up of large cities. The “winus effect” has made the strong stronger and the weak weaker. When cities grow to the later stage, central cities tend to have a proliferation effect on neighbouring towns, i. E., "under big trees it's cool," such as shanghai and guangzhou, leading to economic development in the long and bead triangles。
Iris effect on national strategies
For example, the rainbow absorption effect in olympics means that the strong attraction of olympic host cities attracts investment elsewhere, thereby slowing the development of these areas. It may also be possible to shift the government's budget (or policy) to a greater degree, thereby affecting development in other regions. Of course, countries may regulate finance, policy and so on, given the rainbow-absorbing effects of the olympics, and the phenomena of the world, g20, apec, ftas, special economic zones, etc. The resources are tilted towards these areas, which in turn may lead to the stronger the so-called strong and the weaker。
Since the first olympic games, each of them has brought great economic and social benefits to the host countries. In the light of the impact of the olympic games, we have proposed a strategy for maximizing the development of olympic tourism in beijing in 2008, based on the concept of the "olympic effects" as an analysis of the impact of the olympic effects on tourism in the host countries and, in particular, on the effects of the 2008 beijing olympics。
For example, my country is actively engaged in major development in the west, with investments beginning to lean westward, the holding of the beijing olympic games and the country's investment of $280 billion, amounting to another major development in the east。
Rainbow inhalation is caused by the differential gravitationality of liquid molecules, i. E., the water rises and flows to the bottom using the water column pressure. With different atmospheric pressures on the surface of the pipe, the water will flow from one side of the pressure to the other side of the pressure, until the atmosphere is equal, the water within the container becomes at the same height, and the flow will cease. Using rainbow ingestion, the water inside the container will be pumped out soon.
In fact, rainbow inhaling is not entirely caused by atmospheric pressure, but also in a vacuum. The force that brings the liquid up is the internal concentration of the molecule between the liquids. In case of rainbow ingestion, the fluid will continue to flow in one direction, as the flow of liquids from the tube is greater than the flow of liquids into the tube, and the gravity imbalance between the two sides will continue. In the flow of liquids into the tube, the upward pressure will be lower. If the fluid rises in the tube is high, the pressure will be reduced to producing a bubble within the tube (consisting of gases from air or other components), and the effect of the tube will be determined by the formation of the bubble. Because bubbles cut the fluids and reduced the power between gas molecules at both ends of bubbles to zero, thereby disrupting rainbow ingestion, the pipes must be filled with water. Under normal atmospheric pressure, the rainbow straw works better than in a vacuum, as the atmospheric pressure on both sides increases the pressure within the entire rainbow straw.
Assumptions are that the solar collector is filled with cold water, and when solar collectors absorb solar energy, the water inside is soared that it becomes less dense that it rises to the heat exchanger above. And the more dense cold water flows back to the bottom of the collector and continues to swell up after absorbing thermal energy
Thermal cycling movements are referred to as thermal rainbow absorption effect, and the more the temperature difference between the collectors and the heat exchangers, the faster the circulation of the water bodies between them。
From "https://wiki. Mbalib. Com/wiki/%e8%99%b9%e5%b8%e6%e95%e5%ba%94"
