There is currently no known one recipe for a concrete mix that would be suitable in all operating conditions.At present, in addition to the basic ingredients, mineral additives and chemical admixtures can be found in the formulas of concrete mixes.Each intentionally introduced addition to the concrete mix affects the rheological characteristics of
In terms of improving the processing accuracy and efficiency of globoidal indexing cams,the study on non- equivalent machining is carried out.The non- equivalent processing actual contour surface equation is established by rotating coordinate transformation to deduce and calculate the compensation Prostate amount and the compensation direction duri
According to the characteristics and technical requirements of ammunition transportation, proposes a double-layer vibration isolation system with large load, establishes its dynamic model, solves the transfer function by using Laplace transform, analyzes the Girls 4th of July Set influence characteristics of various parameters on the transfer funct
The present paper aims to highlight the way in which the speeds and accelerations for the numerical control (NC) axes of the systems specific to a didactic stand with Automated Storage & Retrieval System (AS-RS) and guided transport system can be determined experimentally.The stand consists of an AS-RS ALKALINE PITCHER FILTER 3PACK system where the
The problem of financial crisis is in this paper first considered from the position of theoretical controversies.Thus already in the introductory part of the paper we expressed our personal view that the crisis is not accidental, or better to say that it rests on the views of a number of recognized theoreticians of economy, which served as a base o