Search results for keyword: october
HJ/T 57-2000 Determination of Sulfur Dioxide in Exhaust from Stationary Pollution Sources Constant Potential Electrolysis
Fixed source pollution emission sulfur dioxide ( SO2) Detrmination - Potentiometric Electrolysis Method
Abstract
This paper discusses the detection and measurement of sulfur dioxide ( SO2) emission from stationary sources of pollution, using a potentiometric electrolysis ( the P.E. ) method. The......
1043 
Sophia
ZBJ76010.1-88 technical conditions for large and medium-sized air separation equipment
GB/T ZBJ 76010.1—88 Technical Specifications for Medium and Large-Sized Air Separators
This specification, referenced as GB/T ZBJ 76010.1—88, stipulates the technical specifications for medium and large-sized air separators.
The air separator contained in this specification refers to the mecha......
The product quality grading standard for gas separation and liquefaction equipment that has been abolished by Guojiguan [20DO] No. 112
abstract
This paper intends to analyze the classification and grade standards of gas separation and liquefaction equipment product quality that has been abolished by the Notice No. 112 issued by the Chinese State Administration of Quality Supervision. It starts with an introduction of the abolish......
Influence of overheating during forging on bending fatigue properties of 40CrNiMoA steel forgings
The Effect of Overheating on the Bending Fatigue Performance of 40CrNiMoA Forging
Abstract
The quality and performance of a forging directly affects the reliability of the product and the service life of the components and parts. To ensure quality and performance, it is very important to control......
Evolution of steel bar standards in my country
Evolution of China’s Steel Reinforcing Standards
The use of reinforced steel in building structures has long been a practice, with steel bars or mesh embedded into a concrete structure in order to increase its strength and resist the forces of applied loads. This technology was developed in Chin......
Hot metal "one package to the end" test was successful
The successful completion of the one-pack-to-the-bottom experiment of Pellet Iron water proves its superiority in terms of quality and cost. Pellet Iron water is a kind of processed iron ore, which is produced by external heating, smelting and multiplex grinding. It is characterized by low content......
All six
Malala Yousafzai - The Nobel Laureate
Malala Yousafzai is an internationally renowned Pakistani activist and Nobel Laureate. Born in 1997, she became the youngest Nobel Prize recipient in 2014 by winning the Nobel Peace Prize. Malala is one of the most influential female figures in the world, ded......
Baltic Dry Index
BALTIC DRY INDEX
The Baltic Dry Index (BDI) is a shipping and trade index created by the London-based Baltic Exchange that measures changes in the price of shipping raw materials such as iron ore, cement, grain, coal, and fertilizer around the world. It is a closely watched indicator of economic ......
Rishengchang
The Importance of Honoring Traditional Chinese Festival
Chinese people have been celebrating the traditional festivals since ancient times. This tradition has been continuing for thousands of years and is unique to Chinese culture. Chinese New Year, the Mid-autumn Festival, the Double-Ninth Festi......
Ghana
Ghana
Ghana is a small West African nation, located on the Gulf of Guinea, and known for its varied geography and vibrant traditions. Over 28 million people live in the nation, which was formerly known as the Gold Coast, based on its exports of gold. The nation has a wide variety of wildlife, pla......
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