The phrase "approximation of laws" is correct and usable in written English.
It can be used in contexts discussing legal principles, scientific theories, or mathematical models that are not exact but provide a close representation of the actual laws.
Example: "The approximation of laws in physics allows scientists to make predictions about the behavior of particles under various conditions."
Alternatives: "representation of laws" or "interpretation of laws".
The study was conducted by the requirements of the Council Directive 86/609/EEC and subsequent amendments on the approximation of laws, regulations and administrative provisions regarding the protection of animals used for experimental and other scientific purposes or procedures.
* The research involving animals must have been conducted according to the Directive of 24 November 1986 on the approximation of laws, regulations and administrative provisions of the member states regarding the protection of animals used for experimental and other scientific purposes (86/609/EEC).
We agreed a joint action on the approximation of laws and practices of police, customs services and administrative authorities in the fight against drug addiction and illegal drug trafficking.
This study was carried out in strict accordance with the French national and European laws and conformed to the Council Directive on the approximation of laws, regulations and administrative provisions of the Member States regarding the protection of animals used for experimental and other scientific purposes (86/609/Eec).
Experiments involving animals were performed in accordance with the Italian Laws (D.L.vo 116/92 and following addition), enforcing the EU 86/609 Directive (Council Directive 86/609/EEC of 24 November 1986 on the approximation of laws, regulations, and administrative provisions of the Member States regarding the protection of animals used for experimental and other scientific purposes).
hDirective 2001/20/EC of the European Parliament and of the Council of 4 April 2001 on the approximation of the laws, regulations and administrative provisions of the Member States relating to the implementation of good clinical practice in the conduct of clinical trials on medicinal products for human use.
has only a finite number of jumps because its Lévy measure is of finite mass and its law gives a good approximation of the law of if is small enough!
And using basic analysis has shown that within the approximation of Shockley law of junctions, an exponential ideal I-V characteristic is expectable.
We base the selection between the best relaying path and the direct path on a low-SNR approximation of Shannon law in the linear domain; one gets twice the capacity with twice the power.
The electric potential in EUPIC is obtained on cell vertices from a finite volume Multi-Point Flux Approximation of Gauss' law using the indirect dual cell with Dirichlet, Neumann and external circuit boundary conditions.
