The phrase "unnecessary efforts" is correct and commonly used in written English.
It refers to efforts that are not needed or are excessive in a certain situation. Example: The company's constant changes in policies and procedures resulted in unnecessary efforts from employees, causing frustration and decreased productivity.
As has been recognized for standardization of smart grids in general, steering groups for "inter-domain cooperation and coordination" are needed to avoid unnecessary efforts [6].
Verifying and making sure that countries fully go along with the rules produces two results: not only fulfilling the reporting requirements, but also avoiding unnecessary efforts caused by misunderstanding or lack of awareness of some of the rules.
I always thought it was implicitly understood that all months were masturbation months, yet now May has been specifically designated to observe this non-sacred pastime, seemingly to raise awareness that masturbation exists, as well as to remind those who already know it exists of its benefits both, again, seemingly profoundly unnecessary efforts, but fuck it, let's go with this.
This consultation aimed to support each physician-nurse pair in their assessment and treatment efforts, and therefore to reduce uncertainties that might cause delays or unnecessary efforts.
To name just one single example, the study of fractional Fourier transforms belongs to the area of symplectic and metaplectic analysis and geometry (see Section 3.4); remarking this would avoid to many authors unnecessary efforts and complicated calculations.
For me to make something that's smooth and shiny would take a lot of unnecessary effort that I think would distract from the content.
And exaggeration is near-identical with the literary enterprise, in that literature is not about important things (it leaves those to committees) but about expending unnecessary effort on matters that may or may not be worth it.
Distracting, too, are the modern war parallels she draws — from World War I, Vietnam, Somalia, Iraq; fleeting and uninspired, they are, one suspects, an unnecessary effort to suggest contemporary "relevance".
Surely a guy at this level should be able to do that without so much unnecessary effort and hardship.
It also has a low rate of false alarms which prevents a lot of unnecessary effort to find out the source(s) of variation.
To avoid unnecessary effort during pre-operation and/or power tests, a RELAP5-3D based plant integral model covering both reactor system and BOP systems was applied to simulate and analyze the behavior of the FW system during power ascending.
