The phrase "first modification" is grammatically correct and can be used in written English.
It is typically used to refer to the initial or initial changes made to something. Example: The first modification to the design of the new building was approved by the city council.
While, the first modification would significantly decreases the recovery ratio (about 41%).
First modification is based on quantum mechanics and proved to yield a better performance.
The first modification of the diagram is the introduction of the reversible distillation curve, which shows the enthalpy profile at reversible condition.
The first modification we describe, a ChIP cloning strategy, can be used to isolate any genomic fragment specifically associated with a particular factor.
An investigation into the development and transformation of the Vatican site from the first modification of early Christian basilica by Nicholas V to the construction of the Bernini's piazza in the XVII century.
In the first modification of the method, the under-determined algebraic equations problem is converted into an optimization problem for calculation of the three parameters of the first order plus time delay (FOPTD) model.
First, modifications have been developed to extend and augment the approach.
One of the first modifications of the KD consisted in replacing part of the lipids typically provided as long-chain fatty acids with medium-chain fatty acids6.
A third modification, Williams-Johnson said, plucked from the runway, is for puffed sleeves.
The second modification is to take care of time dependency character of the constriction factor.
The second modification is the integration of the T-xy diagram with H-xy diagram.
