non-standard

adj.

不标准的，不规范的（词、发音）；

non-standard equipment非标准设备

The behavior of maximum likelihood estimates under nonstandard conditions
Asymptotic Properties of Maximum Likelihood Estimators and Likelihood Ratio Tests under Nonstandard Conditions
Nonstandard Employment Relations: Part-time, Temporary and Contract Work
Bad Jobs in America: Standard and Nonstandard Employment Relations and Job Quality in the United States
Nonstandard Methods in Stochastic Analysis and Mathematical Physics
Non-Standard Reasoning Services for the Debugging of Description Logic Terminologies
Are Long-Distance Dispersal Events in Plants Usually Caused by Nonstandard Means of Dispersal?
Nonstandard optics from quantum space-time
System for extending present open network communication protocols to communicate with non-standard I/O devices directly coupled to a...
Non-Standard Logics for Automated Reasoning