Dual-rotor systemDynamic analysisLoose discRub-impactFault deteriorationRub-impact is one of the common failures in dual-rotor systems, and seriously affects the machine's operation cost. Currently, research about this fault mainly focuses on models that gain initial excitation through rotor unbalance....
a7.2 A resilient covered disc shall have the resilient material mechanically secured, bonded, or vulcanized 7.2一个韧性被盖的圆盘将有被巩固,机械上被结合或者加硫的韧性材料 [translate] a客户自2008年开始和IM做生意 The customer starts from 2008 with IM to do business [translate] ...
This review disc... Joffe,R A. - 《J Intensive Care Med》 被引量: 166发表: 2007年 Mild traumatic brain injury Patients with negative computed tomography are at almost no risk of deteriorating; however, they should be counseled regarding postconcussive symptoms and ... JJB Jr,AS Jagoda -...
e t a 1.f9 ) disc o ve red tha t bone IOSS in hip fra c ture pa tie nts o c c urre d no t o nly a t fe m o ra I ne c k bu t a lso e x- pa nd e d fo the inte rtroc h a nte ric tra b e c ula r bo n e re g io n ...
number counter () and, when the accumulated circulation number attains a predetermined circulation number n (n>1) as said predetermined value, controlling the pickup () so as to perform a track-jump for being placed back by n tracks toward the start position of reading the optical disc ()...
The purified enzyme was found to be essentially homogeneous in disc gel electrophoresis tests at pH 9.4 and 2.3. The specificity and mode of action of P. coccineus carboxyl proteinase I a were investigated with the oxidized B-chain of insulin P. coccineus carboxyl proteinase I a hydrolyzed ...
(3) Risk of cardiovascular disease may correlate with the presence of angioid streaks of the fundus--irregular, reddish-brown, or gray lines radiating from the optic disc. (4) Patients may have severe ophthalmologic or cardiac disease with little or no ...
The extracellular acid carboxypeptidase was homogeneous on polyacrylamide gel electrophoresis at pH 9.4 and SDS-disc gel electrophoresis. The MWs as determined by gel filtration and SDS-gel electrophoresis were 50 000 and 54 000, respectively. The isoelectric point was pH 4.78 using electrofocusing. ...
Rosetta Disk Rescues Deteriorating Archives.Presents information on Rosetta Disk, a computer disc containing three chapters of Genesis in several languages. Goal of the disc; Capacity; Disc's guiding principle.HarperJenniferInsight on the News
Rosetta Disk Rescues Deteriorating ArchivesA virtually indestructible computer disc can archive the written word for many millenniums to come. Ironically, the device is simple, employing the tried-and-true principle of...