iridium造句1) The unit includes the proposed Iridium global communications system that will use 66 low earth orbit satellites.
2) Consequently, Iridium will need to rely on more lucrative business customers than it had envisioned.
3) Like Green's compound, this iridium compound contains two hydrogen atoms that can be eliminated by light.
4) The Iridium luminaire family includes CosmoPolis and ...
5) Here are some pens with gold or iridium nibs.
6) They're also seeking a cheaper catalyst than iridium.
7) Iridium, osmium and ruthenium, unwrought or in powder form.
8) How long will Iridium spark plugs last?
9) Using the same approach, iridium is alloyed with rhodium.
10) Iridium hard wear-resisting, the iraurita pen tip is more durable than the ordinary pen nib, key in this "small dot" on.
11) Researchers spent three years developing the Zafirro Iridium, which has a handle made of 99.9 per cent pure iridium - the most corrosion-resistant platinum metal, found only in meteorites.
12) Iridium satellites are unusual because their orbit is so low and they move so fast.
13) Iridium: Metallic chemical element, one of the transition elements, chemical symbol Ir, atomic number 77.
14) Before the collision , Iridium had a group of sixty - six satellites in orbit.
15) On the iridium-point pen pen tip that silver-white color's small dot, is the iridium.
16) The electrochemiluminescence sensor with the iridium composition has wide application prospect in the detection aspects of ammonium salts with complex architecture, ammonia explosives and drugs.
17) Iridium probably does not occur uncombined in nature but it is found in natural alloys with other noble metals .
18) The invention relates to an iridium complex containing a boron mesityl unit, a preparation method and the application thereof as a fluorescent probe.
19) Especially, the ionic iridium complex of the phosphine oxazoline ligand obtains excellent reactional activity and enantioselectivity in the asymmetric hydrogenation of imine and olefin.
20) Iridium can also be found in crystals in computer memory devices, deep-water pipes, X-ray telescopes and the equipment that makes rayon fibers.
21) Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.
22) Recently, Noble Metals received an order to produce a large 10% Iridium/Platinum billet from which 10-1 kilo weights will be made.
23) The purpose of this study is to discuss the photophysical properties of Iridium and Osmium complexes containing isoquinoline family ligands.
24) An anion exchange preconcentration - neutron activation analysis procedure is developed to determine ( iridium ) in seawater.
25) This story, though, raises the question of why there is but a single ejecta layer of iridium and shocked quartz in late Cretaceous rocks around the world.
26) As compared with general afterloader , the structure and security of the intravascular iridium - 192 afterloader are reviewed.
27) Motorola has announced plans for its own satellite - linked worldwide system, through a new firm called Iridium.
28) In rats, 20-nano-meter–diameter agglomerations of at least 100 radioactively labeled iridium particles entered the brain whether inhaled through the nose or pumped directly into the lungs.
29) Catalytical mechanism and deactived reasons for the catalyst which carries iridium are tallied up and analyzed, and the existent problem and reality demand are indicated.
30) Study on the Pulsed Laser Deposited Process , Structure - controlling and Properties of Iridium Oxide Thin Films.