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Giới thiệu về bán cân điện tử

Hình ảnh
Cân điện tử là một thiết bị sử dụng công nghệ điện tử để đo lường khối lượng một đối tượng. Nội dung bán cân điện tử có thể bao gồm các thông tin sau:  Đặc điểm kỹ thuật: Mô tả về khả năng cân, phạm vi đo, độ chính xác, độ phân giải và đơn vị đo lường của cân điện tử.  Ứng dụng: Các lĩnh vực sử dụng cân điện tử như công nghiệp, thực phẩm, y tế, thí nghiệm, dược phẩm, nông nghiệp, và gia đình. Mô tả cách mà cân điện tử có thể được áp dụng trong các lĩnh vực này.  Tính năng đặc biệt: Một số tính năng đặc biệt của cân điện tử như chức năng cân trọng lượng tự động, chức năng đếm, chức năng đo trọng lượng tối đa, chức năng cân bằng, chức năng lưu trữ dữ liệu, hoặc chức năng kết nối máy tính.  Thiết kế và chất liệu: Mô tả về kiểu dáng, kích thước, màn hình hiển thị, vật liệu chế tạo và tính thẩm mỹ của cân điện tử.  Tiện ích và lợi ích: Đề cập đến những lợi ích khi sử dụng cân điện tử, như tiết kiệm thời gian, độ chính xác cao, dễ sử dụng, và khả năng tích hợp vào quy trình làm việc hiện có.
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Killing of Muhammad al-Durrah

Killing of Muhammad al-Durrah . The killing of Muhammad al-Durrah took place in the Gaza Strip on 30 September 2000, during the widespread protests and riots of the Second Intifada. Jamal al-Durrah and his 12-year-old son Muhammad were filmed by Talal Abu Rahma, a Palestinian television cameraman freelancing for France 2, as the two were caught in crossfire between Israeli and Palestinian forces. The footage shows the pair crouching behind a concrete cylinder, the boy crying and the father waving, then a burst of gunfire and dust, with the boy slumping over. Some of the footage was broadcast in France with a voiceover from Charles Enderlin, who told viewers that the al-Durrahs had been the target of Israeli fire, killing the boy. This interpretation has been questioned by critics and by the Israel Defense Forces, which retracted an initial apology. After an emotional public funeral, Muhammad was hailed throughout the Muslim world as a martyr, with the scene appearing on postage stamps
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U-1-class submarine (Austria-Hungary)

U-1-class submarine (Austria-Hungary) . The two submarines of the U-1 class, U-1 and U-2, were built for the Austro-Hungarian Navy. Constructed according to an American design, they were launched in 1909. A diving chamber, wheels for traveling along the seabed, and other experimental features were tested extensively in sea trials. Their gasoline engines were replaced around the start of World War I over safety and efficiency concerns. The boats have been described by naval historians as obsolete by the time they were commissioned in 1911. Both submarines were mobilized briefly during the Balkan Wars, and otherwise served as training boats before 1915. From 1915 to 1918 they conducted reconnaissance cruises out of Trieste and Pola, though neither sank any enemy vessels during the war. Facing defeat in October 1918, the Austro-Hungarian government transferred the bulk of its fleet, including these submarines, to the newly formed State of Slovenes, Croats and Serbs to avoid having to han
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Lettuce

Lettuce . Lettuce (Lactuca sativa) is an annual plant of the daisy family, Asteraceae, often grown as a leaf vegetable, and sometimes for its stem or seeds. Often used for salads, lettuce is also seen in other kinds of food, such as soups, sandwiches and wraps. In addition to its use as a leafy green, it has religious and medicinal significance. World production of lettuce and chicory for 2017 was 27 million tonnes, 56 percent of which came from China. Generally grown as a hardy annual, lettuce is easily cultivated, although it requires relatively low temperatures to prevent it from flowering quickly. It can be plagued by numerous nutrient deficiencies, as well as insect and mammal pests, and fungal and bacterial diseases. Lettuce is a rich source of vitamin K and vitamin A, and a moderate source of folate and iron. Contaminated lettuce can be a source of bacterial, viral, and parasitic outbreaks in humans, including E. coli and Salmonella.
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Transandinomys

Transandinomys . Transandinomys is a genus of rodents in the tribe Oryzomyini of the family Cricetidae—a grouping of medium-sized, soft-furred rice rats. It includes two species—T. bolivaris and T. talamancae—found in forests from Honduras in Central America to southwestern Ecuador and northwestern Venezuela in South America. The upperparts—brownish in T. bolivaris and reddish in T. talamancae—are much darker than the whitish underparts. Both species are characterized by very long vibrissae (whiskers), but those of T. bolivaris are particularly long. In addition, several other morphological differences distinguish the two, including wider first upper molars in T. bolivaris. Both species live on the ground, are active during the night, eat both plant and animal matter, and construct nests of vegetation. They are hosts to various external parasites. They are in no apparent danger of extinction and have been assessed as least-concern species on the IUCN Red List.
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British nuclear tests at Maralinga

British nuclear tests at Maralinga . British nuclear tests were conducted at Maralinga in the Woomera Prohibited Area in South Australia between 1956 and 1963. A total of seven major nuclear tests took place at Maralinga, with explosive yields ranging from approximately 1 to 27 kilotonnes of TNT (4 to 110 terajoules). Two major test series were conducted: Operation Buffalo (final test pictured) in 1956 and Operation Antler the following year. One bomb used cobalt pellets as a tracer for determining yield, resulting in rumours that Britain was developing a cobalt bomb. The site was also used for trials of neutron initiators and tests on the compression of nuclear weapon cores and the effects of fire on atomic weapons. It was left contaminated with radioactive waste, and a clean-up was attempted in 1967. A further clean-up was completed in 2000. In 1994, the Australian government paid $13.5 million in compensation to the traditional owners, the Maralinga Tjarutja people. The land was re
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Illustrations of the Family of Psittacidae, or Parrots

Illustrations of the Family of Psittacidae, or Parrots . Illustrations of the Family of Psittacidae, or Parrots is an 1832 book by Edward Lear containing 42 hand-coloured lithographs (example pictured). Lear started painting parrots for the book in 1830 when he was 18 years old, and to get material for his book he studied live birds at the London Zoo and in private collections. Although the book was a financial failure, Lear's paintings of parrots established his reputation as one of the best natural history artists of his time. It found him work with leading contemporary naturalists, and the young Queen Victoria engaged him to help her with her painting technique. Lear's works influenced children's illustrators such as Beatrix Potter and Maurice Sendak. He continued with his nature painting for some years, but from about 1835 he became concerned about his failing eyesight, and increasingly concentrated on his nonsense works and landscape painting. He may have contributed
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