rigorous

adj.

严密的；缜密的；严格的；枯燥的

1. The planes have to undergo rigorous safety checks.
   这些飞机得接受非常严格的安全检查。
2. The work failed to meet their rigorous standards.
   工作没有达到他们的严格标准。
3. It further implements the safe production responsibility system, and enforces rigorous safe production laws and regulations and a related accountability system.
   进一步实行安全生产责任体系，加强严厉的安全生产法规和相关责任体系。
4. He lived through the rigorous trials of revolutionary war.
   他经受了革命战争的严峻考验。
5. He makes a rigorous study of the plant in the area.
   他对该地的植物进行了慎密的研究。

Rigorous Global Search: Industrial Applications
Software Metrics: A Rigorous and Practical Approach
The double scroll family. I. Rigorous proof of chaos.
Software metrics (2nd ed.): a rigorous and practical approach
Software metrics : a rigorous and practical approach / N.E. Fenton, S.L. Pfleeger
Toward a More Rigorous Psychophysics. (Book Reviews: Signal Detection Theory and Psychophysics)
Stem and progenitor cells: the premature desertion of rigorous definitions
Cultural distance revisited: Towards a more rigorous conceptualization and measurement of cultural differences
Stable implementation of the rigorous coupled-wave analysis for surface-relief gratings: enhanced transmittance matrix approach
Formulation for stable and efficient implementation of the rigorous coupled-wave analysis of binary gratings