0 An intangible feeling or quality exists but you cannot describe it exactly or prove it. -- （感觉或性质）难以捉摸的，无法形容的，难以确定的
Epistemological realism thus sets in and a relatively intangible process is reified, that is, treated as an entity, almost as a thing.
Determining the cost benefit, the return on investment, and the intangible impacts of language programmes for development.
Those complex intangibles outside the content, those messy, obscure, but persisting traditions, forces, organizations, and social structures are harder to package.
In the first place, the principle that craft knowledge was a legitimate form of intangible property was established.
The working of venture capital firms as bundlers of knowledge and capital with other qualified intangible inputs has been well explored.
Ecological services, amenity value (tangible and intangible), intergenerational equity and existence values are significant indirect reasons to conserve biodiversity.
Possible early detection of serious gastrointestinal disease, and other intangible reasons are valid reasons for referral to endoscopy (19).
Within the intangible hand framework, both sanctions and rewards are sensitive to the context in which the behavior is taking place.
