直径    diameter

粒径    diameter of particles

金刚石矿床    diamond deposit

透萌    diaphaneity

膈膜    diaphragm

退化变质酌    diaphthoresis

透谬片    diapositive

投影仪    diascope

硬水铝石    diaspore

硬水铝石    diasporite

沉积暂停期    diastem

构造性海面升降运动    diastrophic eustatism

地壳变动    diastrophism

硅藻软泥    diatom ooze

硅藻土    diatomaceous earth

硅藻土    diatomite

硅藻类    diatoms

火山道    diatrema

重氮纸    diazo paper

重氮晒图    diazo print

重氮复印机    diazo printing equipment

动光源重氮复印机    diazo printing equipment with a moving light source

穴播    dibbling

滴滴涕    dichlorodiphenyl trichloroethane

迪凯石    dickite

双子叶植物类    dicotyledons

区别    difference

差信道    difference channel

时差    difference of time

畸变差值    differential distortion

分异侵蚀    differential erosion

压差    differential pressure

不均匀沉降    differential settlement

区别种    differential species

差异风化    differential weathering

分化    differentiation

发生层异化    differentiation of horizon

景观分异    differentiation of landscapes

衍射    diffraction

衍射条纹    diffraction fringe

衍射光栅    diffraction grating

衍射传播    diffraction propagation