- sample collector
- 取样器,试样收集器,采样器
Medical Chinese dictionary (湘雅医学词典). 2013.
Medical Chinese dictionary (湘雅医学词典). 2013.
Sample return mission — A sample return mission is a spacecraft mission with the goal of returning tangible samples from an location to Earth for analysis. Sample return missions may bring back merely atoms and molecules or a deposit of complex compounds such as dirt… … Wikipedia
Coupon collector's problem — In probability theory, the coupon collector s problem describes the collect all coupons and win contests. It asks the following question: Suppose that there are n coupons, from which coupons are being collected with replacement. What is the… … Wikipedia
Stardust (sonde spatiale) — Pour les articles homonymes, voir Stardust. Stardust … Wikipédia en Français
Programme Stardust — Stardust (sonde) Vue d artiste de la sonde Stardust derrière la comète Wild 2. Stardust (en français, « poussière d étoile ») est une sonde spatiale qui a pour objectif principal de rencontrer la comète Wild 2 afin de l étudier. Elle a… … Wikipédia en Français
Sonde Stardust — Stardust (sonde) Vue d artiste de la sonde Stardust derrière la comète Wild 2. Stardust (en français, « poussière d étoile ») est une sonde spatiale qui a pour objectif principal de rencontrer la comète Wild 2 afin de l étudier. Elle a… … Wikipédia en Français
Stardust (sonde) — Vue d artiste de la sonde Stardust derrière la comète Wild 2. Stardust (en français, « poussière d étoile ») est une sonde spatiale qui a pour objectif principal de rencontrer la comète Wild 2 afin de l étudier. Elle a été lancée le… … Wikipédia en Français
Isotope-ratio mass spectrometry — Isotope ratio mass spectrometer with gas bench in foreground Acronym IRMS Classification mass spectrometry Other techniques … Wikipedia
Stardust (spacecraft) — Infobox Spacecraft Name = Stardust Caption = Artist s conception of the Stardust spacecraft Organization = NASA Jet Propulsion Laboratory Major Contractors = Lockheed Martin Mission Type = Fly by, sample collection Satellite Of = Sun Orbital… … Wikipedia
Genesis (spacecraft) — The Genesis spacecraft was the first ever attempt to collect a sample of solar wind, and the first sample return mission to return from beyond the orbit of the Moon. It was launched on August 8, 2001, and crash landed on September 8, 2004 after a … Wikipedia
Nano spray dryer — Nano spray dryers refer to using spray drying to create particles in the nanometer range. Spray drying is a gentle method for producing powders with a defined particle size out of solutions, dispersions, and emulsions which is widely used for… … Wikipedia
Column chromatography — A chemist in the 1950s using column chromatography. The Erlenmeyer receptacles are on the floor. Column chromatography in chemistry is a method used to purify individual chemical compounds from mixtures of compounds. It is often used for… … Wikipedia