What is Archaeopteryx? Fossil specimen of Archaeopteryx lithographica. Archaeopteryx is the name of an important fossil species of dinosaur first discovered by paleontologists in Germany in 1861. The full taxonomic name of this species is Archaeopteryx lithographica. The name Archaeopteryx is derived ...
Total power is the ability of the lens to magnify an object. Different from magnification power, total power compares the magnified size to the original size. Total power is 1+ the magnification power. For example, a 3-inch object at 2x total power would appear to be 6 inches but its ma...
翻译结果2复制译文编辑译文朗读译文返回顶部 null 翻译结果3复制译文编辑译文朗读译文返回顶部 Did you see? What's the problem? 翻译结果4复制译文编辑译文朗读译文返回顶部 If you look at it? What is the problem? 翻译结果5复制译文编辑译文朗读译文返回顶部 ...
aWhen inserts are used to support test specimens, care must be taken to align the indentor to the center of the insert, or the point at which the indentor is to contact the specimen. 当插入物用于支持测试标本时,必须保重对插入物的中心排列indentor,或者点indentor是与标本联系。[translate] ...
American manufacturers started widely using asbestos in their products in the 19th century. Here's why use of the material persisted, despite attempts to ban it decades ago.
Fourth, Sandy was an event, but Sandy might also be the “type specimen” for a new kind of storm. It is almost certainly true that global warming Enhanced storms like Sandy will occur more frequently in the future than in the past, but how much more often is not yet known. We will...
Isolation of primary human hepatocytes after partial hepatectomy: criteria for identification of the most promising liver specimen. Artif Organs. 2008;32:205–13. Article PubMed Google Scholar Kleine M, Riemer M, Krech T, DeTemple D, Jager MD, Lehner F, et al. Explanted diseased livers—a ...
mirror is fixed to its supporting plate originally.But a side by side Meniskas and 703 or 603 might tell how good the Meniscas is.A true compare was the f/12 or f/15 Intes specimen, weightwise. But Likewise I prefer those 6 kg for the 7"Stephan Edited by quilty, 17 December ...
Answer to: What is an inactive substance or preparation used as a control in an experiment or test to determine the effectiveness of a medicinal...
dendrotelma (Figure 14), in a mixed submontan forest, additionally, the specimen used for the SEM pictures was collected in a Malaise trap next to dendrotelmata of an oak (Quercus sp.) tree, suggesting that also L. latipennis is a dendrolimnetic species. In Germany altitude ranges from ...