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SGS, BV and Intertek are Chinese quality inspection and testing industry enterprises
Time of Update: 2022-07-04
SGS, BV and Intertek areenterprise After years of development, someThe testing agencies of China already have a certain advantage in the market.
Original title: 2020 China's quality inspection and testing industry development status and competitive landscape analysis SGS, BV and Intertek areenterprise
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The history of nature "restores" a submarine predation hundreds of millions of years ago
Time of Update: 2022-07-04
Recently, "New Scientist" reported a piece of evidence supporting the predation of ancient marine reptiles -a fossil of an ichthyosaur .
Eventually they discovered that another marine reptile called a sea dragon appeared in the stomach of this ichthyosaur that lived in the mid-Triassic .
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The study found that the biochemical reagent α-ketoglutarate can prolong life
Time of Update: 2022-07-04
The researchers also found that mice fed alpha-ketoglutarate showed decreased levels of systemic inflammatory cytokines .
The discovery of the function of α-ketoglutarate is of great significance to human anti-aging research .
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Can you stay awake if you sleep less for a long time?
Time of Update: 2022-07-04
Whether it’s staying up late to work, chasing drama or playing vibrato, as long as people are awake for a longer time, ATP will continue to be consumed, and the adenosine molecules outside the cell will become more, they bind to the corresponding receptors and inhibit the neural activity in a person getting sleepy .
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A Development Direction of Scientific Research to Cultivate the Masses' Scientific Consciousness
Time of Update: 2022-07-04
Although, objectively speaking, many scientific researches will not affect the progress of their development even if the masses do not understand them, but in today's society, more support means more opportunities.
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The executive meeting of the State Council approved the total effective investment of the two nuclear power projects in Hainan and Zhejiang exceeded 70 billion
Time of Update: 2022-07-04
According to data, the second phase of the Hainan Changjiang Nuclear Power Project is located in Tangxing Village, Haiwei Town, Changjiang Li Autonomous County, Hainan Province, and plans to build two million-kilowatt pressurized water reactor nuclear power units.
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Good exports continue to fatten the market, but it is difficult to pick up?
Time of Update: 2022-07-04
At the beginning of September, the domestic autumn fertilizer market entered the second half, and wholesale markets in various regions started one after another, and most factories were busy delivering goods.
New orders for diammonium plants are relatively small, and the downstream accepts low levels of high prices.
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A new round of policy dividends is ushered in the management of nearly 50% of the VOCs
Time of Update: 2022-07-04
According to the statistics of the China Environmental Planning Research Institute, my country's current annual VOCs emissions are about 31 million tons.
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"General Principles of Flame Atomic Absorption Spectrometry for Chemical Analysis of Metallurgical Products" Solicitation of Opinions
Time of Update: 2022-07-04
Therefore, the revised standard content includes the terms involved, principles, reagents and materials, instrument composition, sample preparation, measurement condition selection, interference elimination methods, calibration solution preparation, instrument preparation, instrument performance judgment and requirements, and quantitative analysis methods.
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How do you view the huge losses in the semi-annual reports of oil giants?
Time of Update: 2022-07-03
644 billion yuan in its refining business, its chemical business achieved an operating profit of 3.
However, in the second half of the year and for a long time after now, oil companies are still facing relatively heavy operating pressure.
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"Yangtze River Delta Pharmaceutical Industry Air Pollutant Emission Standards" Soliciting Comments
Time of Update: 2022-07-03
26 of the General Administration of Market Supervision) and the relevant regulations on the integration of Yangtze River Delta standards, Zhejiang Province* issued the "Yangtze River Delta Pharmaceutical Industry Air Pollutant Emission Standard" for comments The draft is now open for comments, and the deadline is September 7 to October 8, 2020.
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128.7 billion eco-environmental protection new infrastructure boom hits, how much can smart and environmental protection account for?
Time of Update: 2022-07-03
Some professional organizations predict that by 2020, the market size of my country's smart environmental protection industry will exceed 65 billion yuan.
In this regard, some people in the industry have proposed that "smart environmental protection" will break the single perception layer monitoring, and comprehensive integrated services will be the dominant model in the future.
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The "hidden" function of environmental monitoring for preservation of cultural relics
Time of Update: 2022-07-03
According to the environmental factors that affect the preservation of cultural relics, the items that need to be monitored for preventive protection of museums mainly include temperature and humidity, light radiation, air pollution, dust particles, pests and molds.
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Polysilicon supply and demand imbalance supply is expected to increase from the previous month
Time of Update: 2022-07-03
The difference is about 4000-5000 tons, so the overall silicon material market will continue to be in short supply in September, and the price will still have the momentum to stabilize or rise slightly.
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The supply and demand pattern is not optimistic. PTA futures prices are hard to pick up
Time of Update: 2022-07-03
From September to October, the supply of PTA is likely to increase slightly, and the higher polyester inventory limits the recovery of terminal demand to be transmitted more upstream.
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Facing the challenge of energy security, China's energy revolution will benefit the world
Time of Update: 2022-07-03
According to the plan, during the "14th Five-Year Plan" period (2021-2025), China's new electricity demand mainly depends on the increase of new and renewable energy sources, coupled with the continuous decline in the use of bulk coal in the terminal sector.
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The pharmaceutical machinery manufacturing industry welcomes development opportunities, and the industry presents 5 major trends
Time of Update: 2022-07-03
Continuity Continuity The advantage of continuous production equipment is that it improves the production environment, which is conducive to energy saving and consumption reduction for pharmaceutical companies, and it can also greatly improve production efficiency.
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In 2020, water quality monitoring equipment in the water quality monitoring industry industry chain accounts for one-third of the
Time of Update: 2022-07-03
The downstream of the water quality monitoring industry chain includes environmental protection departments, government agencies, water supply and drainage companies, and pollution source companies.
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Technology of the art spectrum of light
Time of Update: 2022-07-03
In fact, when the editor learned that the rainbow is a complete circle from the sky, I not only sighed that the rainbow is a light art performed by nature, but from the perspective of the instrumentalist, the principle behind the rainbow It is also the magical technology behind the spectrum.
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"Consultation Draft of the Environmental Parameter Calibration Specification for Constant Temperature and Humidity Laboratory"
Time of Update: 2022-07-03
[ Policies and Regulations of Chemical Machinery and Equipment Network ] Recently, in accordance with the requirements of the National Temperature Technical Committee, the formulation of the "Constant Temperature and Humidity Laboratory Environmental Parameter Calibration Specification" undertaken by the Zhejiang Institute of Metrology has initially completed the text compilation and some experimental work .
