| 释义 |
DictionarySeediseaseSmith-Purcell-Salisbury effect Smith-Purcell-Salisbury effect[¦smith ¦pər·səl ′sȯlz·brē i‚fekt] (physics) The emission of nearly coherent radiation when a beam of relativistic electrons strikes a metallic diffraction grating at grazing incidence. Smith-Strang disease
Smith-Strang disease [smith´ strāng] a methionine malabsorption syndrome that results in a characteristic smell of the urine; individuals with this condition have white hair and varying degrees of mental retardation.methionine malabsorption syndrome An autosomal recessive condition (OMIM:250900) characterised by albinism, hyperpnoea, convulsions and mental retardation after methionine loading, with increased alpha-hydroxybutyric acid, which causes the oasthouse odour.Smith-Strang diseaseS10-867600 (smith'strang') [Allan J. Smith, contemporary Brit. physician; Leonard B. Strang, Brit. physician, b. 1925] Methionine malabsorption syndrome.Smith, Allan J., 20th century English physician. Smith-Strang disease - autosomal recessive disease with onset of loss of response to stimuli, mental deterioration, edema, and white hair shortly after birth. Synonym(s): methionine malabsorption syndrome; oasthouse urine disease
Strang, Leonard Birnie, English physician, 1925–. Smith-Strang disease - see under Smith, Allan J |