消毒
发表于 2025-3-25 03:39:25
Anne Galander,Simon Oertel,Peter Walgenbachs mix of science, biography and history populated by influenMedical treatments designed to help people can also be harmful or fatal. Around 2.5 million people die this way each year. So if any kind of medicine makes someone unwell, they or their doctor should report it. Those reports, from nearly ev
MEN
发表于 2025-3-25 09:17:31
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capsule
发表于 2025-3-25 11:53:44
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compose
发表于 2025-3-25 18:48:29
Jörg Freiling,Holger Nieswandtube closed at its ends by diaphragms, the ram accelerator, has generated considerable interest over the last years in different countries: especially in the United States, Israel, Japan, Prance and others. In Prance, the ISL performed, among others, experiments in a 30-mm-caliber ram accelerator, ca
milligram
发表于 2025-3-25 20:11:57
By shock compression, i. e., by the bow wave and its reflections at the tube wall, the gas mixture is heated progressively so that it becomes ignited in subdetonative combustion mode at the body’s back and in superdetonative mode, investigated mainly in the RAMAC 30 of ISL, in the slit between the
Glycogen
发表于 2025-3-26 02:54:51
Jörg Freiling,Holger Nieswandtdy with hydrogen and methane based gas mixtures. Unfortunately, the thrust has been very small and significant acceleration could not be obtained Damage of projectile was observed on x-ray pictures, especially of the fins, probably by melting and burning when magnesium, aluminum or titanium alloys h
同义联想法
发表于 2025-3-26 05:55:25
he forebody “nose” cone, the mid-part “body” region including fins and at the afterbody “expansion zone”. Then ablation of surface material begins which is naturally undesirable not only at the sharp nose but also at the fins and the body of the ram projectile, especially when combustion is localize
暴发户
发表于 2025-3-26 08:40:35
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甜瓜
发表于 2025-3-26 16:41:33
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SOB
发表于 2025-3-26 18:08:01
Leonhard Dobusch,Jakob Kapelleralph, Marie and their collaborators on every continent protected the lives of millions of people. It may yet improve the lives of billions more. .978-3-031-14983-2978-3-031-14981-8Series ISSN 2365-0613 Series E-ISSN 2365-0621