Steel differs in many ways from iron in respect of atmospheric corrosion; the heterogeneous nature of steel gives occasion to a selective rusting, ferrite is much more readily attacked than the cementite and pearlite; moreover, the introduction of other elements may retard rusting; this is particularly the case with the nickel-steels.
Dividing the power between their two orders of the nine and the people, they excluded the riformatori and replaced them by a new and heterogeneous order styled the aggregati, composed of nobles, exiles of 1456 and citizens of other orders who had never before been in office.
Several fraternities - old gilds or new companies, with their respective cognate or heterogeneous branches of industry and trade - were fused into one body.
This is a somewhat heterogeneous group, most of whose members are characterized by clubbed feelers and simple, unbroadened tarsal segments - usually five on each foot - but in some familie andenera the males have less than the normal number on the feet of one pair.
At the present time my mind is so full of heterogeneous matter that I almost despair of ever being able to put it in order.
Algae are, however, so heterogeneous a class, of which the constituent groups are so inadequately known, that it is at present futile to endeavour thus to exhibit their pedigree.
But this Sassanian origin of the Avesta must not be misunderstood: from the remnants and heterogeneous fragments at their disposal, the diasceuast or diasceuasts composed a new canon - erected a new edifice from the materials of the old.
On analysis, the law of the Ripuarians, which contains 89 chapters, falls into three heterogeneous divisions.
The few genera and species are undoubtedly a heterogeneous assembly, as indicated by their very scattered distribution, but they all agree in their decidedly handsome colour pattern, bands of dark brown to maroon upon a light ground.
A collective polyphyletic or heterogeneous group, originally cosmopolitan; with certainty existing since the Miocene.