Vaccine cold chain vehicle image_Ford single-row 3-seater 6 cubic vaccine delivery vehicle_CDC dedicated under what circumstances can not be vaccinated against the new crown vaccine? Those who take immunizations for a long time will not be vaccinated; Vaccine Cold Chain

The light incubator is a high-precision thermostat with light function, which can be used as germination, seeding, tissue cells and microorganism cultivation of plants; feeding of insects and small animals; BOD measurement of water analysis and constant temperature test for other purpo

Lithium-ion batteries, which are now widely used by everyone, are developed from lithium batteries. So before we get to know the lithium-ion battery, let's introduce the lithium battery. For example, the button battery used in the previous camera was a lithium battery. The negative electrode m

Shandong Luyan Masterbatch Co., Ltd. develops and manufactures polyethylene open masterbatch based on the adhesion properties of polyolefin plastics during processing. After using this product, a microscopic concave-convex structure can be formed on the surface of plastic products, thereby effecti

Effect of Adding Concentration on Antifriction Properties of Two Additives C and MD2C's lubricant versus wear scar diameter curve. It can be seen that after adding different amounts of MD1C and MD2C, the wear scar diameter of the steel balls under their lubrication is much lower than that of

A few days ago, it was reported that the China Automotive Technology and Research Center (hereinafter referred to as the China Automobile Research Center) has drafted an electric vehicle market access policy, which is expected to be approved at the earliest. In this regard, the relevant person in c

TSC Group Holdings Limited, a global product and service provider for onshore and offshore drilling, and a strategic cooperation framework agreement with Hebei Iron and Steel Group Wuyang Iron and Steel Co., Ltd. (referred to as Wugang). According to the agreement, the two parties will make full us

On the afternoon of the 10th, the National Semiconductor Lighting Engineering R&D and Industry Alliance (CSA) announced that China's LED lighting industry has officially launched the leader system to regulate the market and promote technological progress in the industry. The first list will

In the first half of 2014, LED replaced traditional lighting products to speed up again, corporate transformation warfare, card position warfare, and the market competition became more and more fierce along with price wars. Many practitioners are sighing that the changes are too fast and they all f

The Semiconductor Lighting Technology Evaluation Alliance and China Semiconductor Lighting/LED Industry and Application Alliance released four LED lighting industries in Beijing on the 30th in Beijing for safety requirements, performance requirements and non-directional self-ballasted LED lamp spec

   Recently, the Japanese government's marine research and development institution is developing a manned submersible with a depth of 12,000 meters for the exploration of deep-sea resources. It is reported that the deep submersible was named "Deep Sea 12000" and was under the r

Recently, General Dynamics Electric Shipping Company awarded Grumman a contract containing the entire design, manufacture, assembly, qualification and delivery of the first turbine generator set for the US Navy's “Ohio” alternative boat. Turbine generators can meet all submarine pr