Pediatric resistance is weak, and if you are exposed to a large number of bacteria, you will get sick. Therefore, the things used in children need to be disinfected frequently. Towels and cloth diapers can be sterilized by boiling. Children's clothes, bedding and other bedding can be disin
Foamed cement can be divided into physical foaming and chemical foaming according to different production methods. First, physical foaming The foaming agent is prepared into a foam by mechanical equipment, and the foam is added to a slurry made of cement-based cementing material, aggregate,
The market in Asia, Europe, and the United States escalated sharply in July. In particular, the United States has pulled up nearly 190 U.S. dollars since July. In addition to the upward promotion of oil prices, the tightening of supply and short-term speculation factors cannot be ignored.
The issue of medical waste disposal has received public attention. The development of information technology has made it possible to establish a unified platform for the real-time supervision of medical waste. The new revolution in service and supervision methods has come from radio frequency ident
The building materials hardware sector outperformed the market slightly during the year. However, due to the close relationship between the sector and the macroeconomic climate, while the market's downward economic worries intensified, the sector also experienced a downward trend of fluctuati
The inverted roof is: a roof that is provided with a hydrophobic insulation material on the waterproof layer. The advantages are: 1. Simplified construction to avoid waste; 2. It is not necessary to set up the roof exhaust system; 3. The waterproof layer is protected from thermal stress, ul
There are many advantages of carpets, such as good elasticity, beautiful appearance, sound absorption, etc. However, if the room is covered with long-haired carpets in the summer, it feels a little refreshing, so many people are considering taking the carpet for a summer vacation. Let them wor
First, the equipment needed at the construction site. In this regard, both sides of the contract should use the text to describe the quantity, quality, and protection requirements of these devices. Secondly, there are problems at the scene, such as the discovery of clogging in the bathroom, probl
Recently, the National Development and Reform Commission has promulgated the Provisional Regulations for the Administration of the Overall Planning of Coal Mining Areas (referred to as the Provisions) for the purpose of regulating the order of domestic coal development and protecting and r
According to the phytotoxicity and weed control effect caused by post-emergence herbicides in corn fields mastered by many years of investigation, it is proposed to remove the requirements of weeding after the spraying of seedlings, in order to achieve good results in field we