An Ender Crystal is a type of block (Tile Entity) that is found in The End. They are situated on top of large and tall towers made of obsidian, on top of a block of bedrock.They are unobtainable and easy to break.37 pages on this wiki. An Ender Crystal is a type of block (Tile Entity) that is found in The End. They are situated on top of large and tall towers made of obsidian, on top of a block of bedrock. They are unobtainable and easy to break.
Mean Time To Failure (MTTF) is a basic measure of reliability for non-repairable systems. It is the. mean time expected until the ï¬ rst failure of a piece of equipment. MTTF is a statistical value and. is meant to be the mean over a long period of time and a large number of units.
1 An eTMF Data Model and format for the interoperable exchange of electronic trial master file information for the clinical trials domain, whereby eTMF content can be exchanged through either cloud or physical media and viewed online or offline in web browsers. Terms that are deemed by the eTMF TC as core to the eTMF standard (and they are not part of any published vocabulary) will be submitted by the OASIS eTMF Standard TC for inclusion in NCI Thesaurus.