The phrase "as highly complex" is correct and usable in written English.
It can be used to describe something that possesses a significant level of complexity, often in academic or technical contexts.
Example: "The algorithm is as highly complex as the theories it is based on, making it difficult to understand for those unfamiliar with the subject."
Alternatives: "extremely complex" or "very intricate".
Both required tremendous manpower, equipment and money, as well as highly complex tasks, all in a compressed time frame.
The Lib Dem peer said she found the plans "deeply troubling", and would set out her views in full on what she described as highly complex legislation.
The British artist, who has produced illustrations for dozens of classic sci-fi paperbacks, including Isaac Asimov's Foundation Trilogy, imagined futuristic spacecraft as highly complex architectural wonders rather than glorified airplanes, and used bright contrasting colours instead of traditional metallic greys (a look inspired by steam train design).
Extremely low matrix permeability as well as highly complex networks of natural fractures are unique characteristics of shale formations.
The transformation is illustrated on a realistic hybrid example that offers significant continuous dynamics as well as highly complex discrete dynamics.
The experiments incorporated simple binary and multicomponent organic mixtures comprised of as many as eight compounds as well as highly complex commercial gasolines where the composition of the organic phase was not completely defined.
The characteristics of the massive social media data, diverse mobile sensing devices as well as the highly complex and dynamic user's social behavioral patterns have led to the generation of huge amounts of high dimension, uncertain, imprecision and noisy data from social networks.
Active research is strongly focused on understanding the behavior of genes and as well as the highly complex metabolism and regulatory network inside living cells [ 1].
Conservatives view society not as a machine but as a highly complex organism, and hold therefore that "without the aid of experience, reason cannot prescribe political ideals that can be realised in practice" (Beiser 1992: 283).
In relation to a workplace curriculum, apprenticeship as it is displayed can be viewed as providing highly complex activities but not always with high accountability.
Uterus transplants have a well-earned reputation as a highly complex procedure.
