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Explosion-proof weather stations - weather stations that monitor changes in meteorological elements 2022 update (hot news
Time of Update: 2022-09-14
Explosion-proof weather station - the weather station that monitors the change of meteorological elements 2022 update (hot spot | important news), the process of pressure reduction, heating, and wind
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Selection and purchase of diatom mud: a detailed explanation of diatom mud Encyclopedia
Time of Update: 2020-04-03
Core tip: diatom mud is a new decorative material, which is mainly made of diatomite Although diatom mud has only developed in China for more than ten years, it is welcomed by consumers because of its
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Coating knowledge: Encyclopedia of cement repair agent
Time of Update: 2020-04-03
Core tip: background of cement repair agent Nowadays, the structural failure or building function failure caused by various reasons not only affects people's normal life, but also causes huge economic
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Xu Jing group of South University of science and technology: Total Synthesis of daphaldhamine B
Time of Update: 2019-07-19
The alkaloids from photiniaceae, which are widely distributed in China, New Guinea and Japan, are highly complex and diverse in structure and bioactivity They have attracted the attention of numerous
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It is found that molecules called metal organic trefoil show the potential of a new anticancer drug
Time of Update: 2019-05-29
Published in chemical science, researchers from New York University and colleagues from the University's biological program developed and studied the biological activities of five novel metal organic
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Angelw. Chem. Int. ed.: the research team of fan Weibin, National Key Laboratory of coal transformation, Shanxi Institute of coal and chemical technology, has made important progress in the research
Time of Update: 2018-02-18
Copper based catalyst It has been widely used in many important chemical reaction processes, including syngas conversion, Co / hydrocarbon selective oxidation, methanol steam reforming, water gas chan
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Inner Mongolia and Jilin work together to build halal meat industry city
Time of Update: 2002-03-20
Introduction: according to the information from the general office of the people's Government of Inner Mongolia Autonomous Region, Jilin Changchun Haoyue Group Co., Ltd will cooperate with Xilinguole
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Beijing Miyun strict quarantine to ensure the healthy development of animal husbandry
Time of Update: 2001-07-10
Introduction: In view of the problems existing in the current development of animal husbandry, such as focusing on the introduction of breeds, light quality quarantine, heavy breeding and light epidem
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To prevent the introduction of mad cow disease
Time of Update: 2001-07-09
Introduction: Bulgaria is going to ban the import of live cattle, beef and other beef products from Greece to prevent the introduction of BSE Bulgaria's National Veterinary Bureau infectious diseases
