"emotion strength" is correct and usable in written English.
You can use this phrase to describe the power of someone's emotions, such as in the sentence: "She demonstrated an incredible emotion strength when she spoke about her late grandmother."
The range of emotions, strength, and vulnerability she has displayed in two episodes has her as an early frontrunner for the Emmys in my book.
A series of carefully designed perceptual tests to evaluate speech quality, emotion identification rates and emotional strength were used for the six emotions which we recorded – happiness, sadness, anger, surprise, fear, disgust.
By comparing DNN-based speech synthesizers that utilize different emotional representations, we assess the impact of these representations and design decisions on human emotion recognition rates, perceived emotional strength, and subjective speech quality.
" You can develop emotional strength by focusing on positive emotions such as compassion and gratitude.
Everyone needs an outlet to properly deal with their emotions, strengths, and weaknesses.
Manchester realizes how much she's grown and believes she's found "the balance between emotion and strength".
Dumas for her "ability to capture and evoke so much emotion, comment, strength, vulnerability and soul within her figures through deceptively simple and bold strokes of a brush".
While Chastain's character had very little emotion, her strength and perseverance bring a strong presence to the screen for the majority of the film.
The time has finally arrived for a science that seeks to understand positive emotion, build strength and virtue, and provide guideposts for finding what Aristotle called the 'good life.' -- Dr. Martin Seligman.
Tomorrow we're going to need emotions and strength for the quarter-finals against Finland".
