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As a simple, cheap and reliable device, the Russian abacus was in use in all shops and markets throughout the former Soviet Union, and the usage of it was taught in most schools until the 1990s.
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simple and cheap
* Muslin — simple, cheap equal weft and warp plain weave fabric in white, cream or unbleached cotton and / or a very fine, light plain weave cotton fabric ( sometimes called muslin gauze ).
* Calico — simple, cheap equal weft and warp plain weave fabric in white, cream or unbleached cotton.
An effective and relatively cheap method to prevent transmission of V. cholera is the practice of folding a sari ( a long fabric garment ) multiple times to create a simple filter for drinking water.
Gas forges vary in size and construction, from large forges using a big burner with a blower or several atmospheric burners to forges built out of a coffee can utilizing a cheap, simple propane torch.
Mimeograph machines continue to be used in developing countries because it is a simple, cheap, and robust technology.
Pumps such as the Afridev pump are designed to be cheap to build and install, and easy to maintain with simple parts.
The stamps need to be attached to the pages of the album in some way and stamp hinges are a cheap and simple way to do this, although some collectors prefer more expensive hingeless mounts if the stamps are valuable.
But probably the most important breakthrough was the development of the famous Soviet Katyusha self-propelled multiple rocket launchers which were unarmored trucks with a simple rocket rack on the back, a cheap and crushingly effective weapon.
This is normally done using a delay line like in SECAM ( the result is called PAL D or PAL Delay-Line, sometimes interpreted as DeLuxe ), but can be accomplished " visually " in cheap TV sets using PAL-S ( PAL simple ) decoders.
A related idea is to obtain economies of scale from building simple, massive, multi-stage rockets using cheap, off-the-shelf parts.
A homemade setup is widely used as a cheap and simple alternative to pressurized CO < sub > 2 </ sub > systems.
Maces, being simple to make, cheap, and straightforward in application, were quite common weapons.
However, DCC proved that high quality digital recording could be achieved with a cheap simple mechanism using stationary heads.
Well drilling can be done either manually or mechanically and the nature of required equipment varies from extremely simple and cheap to very sophisticated.
Serial ports are still used in these areas as they are simple, cheap and their console functions are highly standardized and widespread.
Liquid Metal Ion Sources ( LMIS ) based on field ionization or field evaporation have been introduced in the late ‘ 60s and have quickly become widespread as simple, cheap ion sources for a number of applications.
While the design allowed simple, cheap, and mobile players, unlike a two-reel system, it did not permit rewinding of the tape.
Solar stills can be relatively simple to design and build, with very cheap materials.
Meals were simple and cheap, and the Principal insisted on eating the same as everyone else.
Drum machines in general became an integral part of hip hop music as a cheap and simple way of producing a drum sound.
They were simple and cheap making them an instant success.
The patriotically named first Ford Anglia, launched soon after Britain declared war on Germany in early September 1939, and given the internal Ford model code of E04A, was a facelifted version of the Ford 7Y, a simple vehicle aimed at the cheap end of the market, with few features.
It is therefore considered a low performing option, albeit simple and cheap.
Users can give and receive support, and it is simple and cheap to use.
simple and reliable
This simple design gave very nice smooth linear control and was highly reliable.
Eiffel's simplicity is intended to promote simple, extensible, reusable, and reliable answers to computing problems.
Revolvers, especially in. 22LR and 38 Special / 357 Magnum, are also common concealed weapons in jurisdictions allowing this practice because their simple mechanics make them smaller than many autoloaders while remaining reliable.
All these mechanical methods are based on simple principles of hydraulics and mechanics and are quite reliable, but have their disadvantages.
If it were simple to ascertain the properties required to develop a lead discovered in vitro to one that is active in vivo, drug discovery would be as reliable as drug manufacturing.
The operator rotates or " rolls " the block to open and close the breech ; it is a simple, rugged and reliable design.
This type of equipment is relatively simple, making it cheaper and more reliable.
Most satellites have simple reliable chemical thrusters ( often monopropellant rockets ) or resistojet rockets for orbital station-keeping and some use momentum wheels for attitude control.
A degaussing circuit using a PTC thermistor is simple, reliable ( for its simplicity ), and inexpensive.
Stuart's oil engine design was simple, reliable and economical.
Farrington and Sargand ( 2004 ) developed a simple signal processing technique using numerical derivatives to extract reliable indications of slope movement from the TDR data much earlier than by conventional interpretation.
Most satellites have simple reliable chemical thrusters ( often monopropellant rockets ) or resistojet rockets for orbital station-keeping and some use momentum wheels for attitude control.
Companies such as Patek Philippe, Blancpain and Jaeger-LeCoultre specialize in simple and complicated mechanical dress watches ; companies such as Omega SA, Ball Watch Company, TAG Heuer, Sinn, Breitling, Panerai and Rolex specialize in rugged, reliable mechanical watches for sport and aviation use.
inherently simple and reliable.
The simple and reliable mission architecture was a pragmatic approach to solving the most critical space engineering challenges of the time, namely the closed-loop terminal descent guidance and control system, throttleable engines, and the radar systems required for determining the lander's altitude and velocity.
The operator rotates or " rolls " the block to open and close the breech ; it is a simple, rugged and reliable design.
UDP is a very simple protocol, and does not provide virtual circuits, nor reliable communication, delegating these functions to the application program.
The straight key is simple and reliable, but the rapid pumping action needed to send a string of dots ( or dits as most operators call them ) poses some significant drawbacks.
They also are the most reliable, because they are simple, with the only operating components being the automatic sprinklers and ( commonly, but not always ) the automatic alarm check valve.
The T-26 was reliable and simple to maintain, and its design was continually modernised between 1931 and 1941.
Cobalt treatment still has a useful role to play in certain applications ( for example the Gamma Knife ) and is still in widespread use worldwide, since the machinery is relatively reliable and simple to maintain compared to the modern linear accelerator.
Extracting a list of such links and comparing them to published sources of spamvertised domains is a simple and reliable way to eliminate a large percentage of spam via content analysis.
Nevertheless, it is simple, reliable, and therefore widely used as a result.
This method is simple, reliable, and inexpensive.
1.010 seconds.