dimensional tolerance
61Optical lens design — refers to the calculation of lens construction parameters (variables) that will meet a set of performance requirements and constraints, including cost and schedule limitations. Construction parameters include surface profile types (spherical,… …
62Topological quantum computer — A topological quantum computer is a theoretical quantum computer that employs two dimensional quasiparticles called anyons, whose world lines cross over one another to form braids in a three dimensional spacetime (i.e., one temporal plus two… …
63Allowance (engineering) — In engineering and machining, an allowance is a planned deviation between an actual dimension and a nominal or theoretical dimension, or between an intermediate stage dimension and an intended final dimension. The unifying abstract concept is… …
64CR-Klassifikation — Dieser Artikel oder Abschnitt bedarf einer Überarbeitung. Näheres ist auf der Diskussionsseite angegeben. Hilf mit, ihn zu verbessern, und entferne anschließend diese Markierung. Das CR Classification ist eine von der ACM entwickelte und… …
65CR Classification — Das CR Classification ist eine von der ACM entwickelte und gepflegte Fachklassifikation für die Informatik. Das System beinhaltet eine 3 Level Hierarchie mit einem weiteren Level zur Beschreibung. Die erste Version der Klassifikation erschien im… …
66machine tool — machine tooled, adj. a power operated machine, as a lathe, used for general cutting and shaping of metal and other substances. [1860 65] * * * Stationary, power driven machine used to cut, shape, or form materials such as metal and wood. Machine… …
67DSM-5 — The next (fifth) edition of the American Psychiatric Association s (APA) Diagnostic and Statistical Manual of Mental Disorders (DSM), commonly called DSM 5 (previously known as DSM V until the APA decided to abandon the Roman Numerals), is… …
68ART — This article is arranged according to the following outline: Antiquity to 1800 INTRODUCTION: JEWISH ATTITUDE TO ART biblical period the sanctuary and first temple period second temple period after the fall of jerusalem relation to early christian …
69Kernel (matrix) — In linear algebra, the kernel or null space (also nullspace) of a matrix A is the set of all vectors x for which Ax = 0. The kernel of a matrix with n columns is a linear subspace of n dimensional Euclidean space.[1] The dimension… …
70Superantigen — [ thumb|Figure 1. Schematic of Superantigen stimulation compared to normal antigen presentation and activation [2] .] Superantigens (SAgs) are secreted proteins (exotoxins) that exhibit highly potent lymphocyte transforming (mitogenic) activity… …
