"difficulty scale" is a correct and commonly used phrase in written English.
It refers to a system or tool used to measure the level of difficulty of something, such as a task or a concept. Example: The book includes a difficulty scale at the beginning of each chapter, so readers can gauge their understanding and choose which topics to focus on.
On the difficulty scale, Jackie Gleason was at the other extreme.
He added, "On a degree of difficulty scale, building a sports car is a 2. Building a high-volume affordable car is a 10".
Admittedly, it's harder to wrangle a queen-size sheet or find the heat right for a silk shirt, but it's way lower on the difficulty scale than training a dog not to bark when the doorbell rings.
Theoretically, cooking a turkey is on the low end of the culinary difficulty scale: you wash it, you stuff it, you cover it with butter or oil and you stick it in the oven, basting occasionally.
The book, his eighth, grew out of Mr. Barich's own search to find a good local pub near his home in Dublin, a personal goal that might seem to rank low on the difficulty scale in a country that has nearly 12,000 pubs and where Guinness was once promoted as a source of nutrition.
Its crux section, rated an intermediate grade of 5.9 (the 5 indicates the class of climb; the 9 is in the middle range on a 1-to-15 difficulty scale), requires subtle balance, long reaches and precise footwork on a slab of polished sandstone.
Having spent many nights on Broadway stages, she has no difficulty scaling up cabaret intimacy for a house as large as the American Airlines Theater; Ms. Scott naturally translates life size into bigger than life.
Green synthesis is effective, eco-friendly and without difficulty scaled up on a large scale.
Adams cautions, however, that there could be difficulty scaling the technique up from mice to humans, and there could be long-term tissue damage from the radiation.
The operating system's predecessor, Windows NT, had difficulty scaling beyond workgroup servers, and Microsoft has made scalability a key goal in the new software, which officially went on sale today.
The proposed framework includes architectural design and specifications, a proposed game overview, a game start-up interface and difficulty scaling, game modelling, the game environment and player control, and a free-style combat system.
