Results 81 to 90 of about 4,633,978 (168)

Quality-weld parameters for microwelding techniques and equipment [PDF]

open access: yes, 1969
Limited-amplitude, controlled-decay process improves the reliability of microwelding. The system consists in building a capacitor-discharge welder for control of the shape of the weld pulse.
Hall, L. G., Hutchinson, W. R.
core   +1 more source

Flow equation for porous plug and capillary tube flow restrictors [PDF]

open access: yes, 1972
Development of flow measuring apparatus for determining low flow performance of resistojet thruster is discussed. Diagram of test equipment is presented.
Davis, W. S.
core   +1 more source

STS ancillary equipment study [PDF]

open access: yes
Spaceborne and ground ancillary equipment for multimission module spacecraft are listed to provide documentation for potential users interested in utilizing existing equipment rather than developing payload unique designs.
Plough, J. A.
core   +1 more source

Leak test system [PDF]

open access: yes, 1972
System for quantitative determination of leak rates in large pressurized compartments is described. Method uses pressure reference cylinder placed in thermal contact with internal environment of compartment.
Morris, R. G., Rose, A. L.
core   +1 more source

Overvoltage protection network [PDF]

open access: yes, 1974
Electrical equipment to be protected from overvoltage is connected with a possible source of overvoltage via an input conductor. A fuse is connected in series with the input conductor.
Cambra, J. M.
core   +1 more source

Rail transit fare collection: Policy and technology assessment [PDF]

open access: yes
The impact of fare policies and fare structure on the selection of equipment was investigated, fare collection systems are described, hardware and technology related problems are documented, and the requirements of a fare collection simulation model are ...
Cucchissi, J.   +2 more
core   +1 more source

CASING DRILLING TECHNOLOGY

open access: yesRudarsko-geološko-naftni Zbornik, 2005
Casing drilling is an alternative option to conventional drilling and uses standard oilfield casing instead of drillstring. This technology is one of the greatest developments in drilling operations.
Nediljka Gaurina-Međimurec
doaj  

DEVELOPMENT OF MANAGEMENT OF REPRODUCTION OF FIXED ASSETS

open access: yesВестник университета, 2019
The article is devoted to topical issues of development of management of reproduction of fixed assets. The authors emphasize an important role for the successful solution of important problems of development management of such forms of reproduction of ...
V. Bobylev, N. Starostina, E. Starostina
doaj  

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