Core Cutting Test with Vertical Rock Cutting Rig (VRCR)
نویسندگان
چکیده
منابع مشابه
Cutting to the Core
Cutting to the Core, a book on surgical ethics, begins by quoting a portion of the Hip-pocratic oath: to " first, do no harm. " It is a fitting introduction, for the procedures addressed in Cutting to the Core propose to do just that — harm one's patients. However, rather than refusing to perform surgery altogether (as Hippocrates would have physicians swear), this text would have us weigh each...
متن کاملTest tube systems with cutting/recombination operations.
We introduce test tube systems based on operations that are closely related to the splicing operation, i.e. we consider the operations of cutting a string at a specific site into two pieces with marking them at the cut ends and of recombining two strings with specifically marked endings. Whereas in the splicing of two strings these strings are cut at specific sites and the cut pieces are recomb...
متن کاملAssessment of abrasiveness for research of rock cutting
Rock abrasiveness is ability of rock to wear down the working tool during the mutual interaction between the working indentor and the rock in the mechanical rock cutting process. The cutting indentor is worn down during the interaction, which changes its geometric dimensions causing the enlargement of a contact area between the tool and the rock surface. The changes in these dimensions conseque...
متن کاملComparison of Cutting Ceramics with Hard Metal Cutting Tools
Cutting ceramic tools are used especially at high cutting speeds in the machining process. The highly brittle type of structure and the tendency for cleavage (crack formation) are the infavorable properties of these materials, which keep their hardness at high temperatures. The hard metals are produced by sintering of the carbides such as whisker WC, TiC and TaC with the presence of Co as a bin...
متن کاملClassification by vertical and cutting multi-hyperplane decision tree induction
Two-group classification is a key task in decision making and data mining applications. We introduce two new mixed integer programming formulations that make use of multiple separating hyperplanes. They represent a generalization of previous piecewise-linear models that embed rules having the form of hyperplanes, which are used to successively separate the two groups. In fact, the classifiers o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IOP Conference Series: Earth and Environmental Science
سال: 2017
ISSN: 1755-1307,1755-1315
DOI: 10.1088/1755-1315/95/4/042001