The phrase "preliminary operation" is correct and commonly used in written English.
It refers to the initial or preparatory steps taken before a main operation or task. You can use this phrase in a variety of contexts, including business, research, and technical fields. For example: - The company conducted a series of preliminary operations, such as market research and product testing, before launching their new product. - The scientists spent months performing various preliminary operations, including data collection and analysis, before conducting their research study. - The engineers completed several preliminary operations, such as site surveys and equipment testing, before beginning construction on the new bridge.
The Italian newspaper Gazzetta dello Sport reported that more surgery will be required after today's preliminary operation.
Cutting is performed on various large machines, a preliminary operation often being that of crosscutting to convenient lengths.
In this paper the physical properties, construction, and preliminary operation of the Sudbury Neutrino Observatory are described.
This article describes the development, implementation and preliminary operation assessment of Multiuser Network Architecture to integrate a number of Remote Academic Laboratories for educational purposes on automatic control.
In 2003 the reservoir began to fill, the navigation locks were put into preliminary operation, and the first of the dam's generators was connected to the grid, completing the second phase of construction.
It has been established that the PMEDG process is a better option for processing extremely hard, brittle and fragile Al2O3 SiCw TiC ceramic material as preliminary operation before applying EDG process to achieve increased MRR.
In earthworks the preliminary operations are carried out thus: the tractor is started in first gear; the operator lowers the blade a few centimeters; under the action of the weight of the tractor the blade enters the ground and keeps pushing the material which piles up in front until it is full.
The new "fake news" unit is still in the midst of hiring its full contingency of 15 agents and has only begun preliminary operations.
Because not all ores and concentrates are found naturally in a form that is satisfactory for leaching, they must often be subjected to preliminary operations.
The Pakistani Air Force had identified more than 100 targets for airstrikes in South Waziristan, many of which were hit in preliminary operations in the past week, the American official said.
Yellow cake, a common name for sodium diuranate, is precipitated from a concentrated uranium leach solution by adding sodium hydroxide to raise the pH to 7. Because not all ores and concentrates are found naturally in a form that is satisfactory for leaching, they must often be subjected to preliminary operations.
