Brittle materials are approximately considered as those with a fracture strain of less than about( ).
举一反三
- “Brittle fracture”和“Ductile Fracture ”的含义分别是
- The compressive strength of brittle materials is generally （ ） than its tensile strength.。 A: higher B: equal C: lower
- The reason why colonists will probably live longer is that ________. A: their hearts will suffer less strain than on the earth B: they live in a less crowded and less polluted world C: the days and nights on Venus are much longer than on the earth D: the life on Venus will be more comfortable than on the earth
- In English, there are much more roots about “peace” than those about “war”.( )
- The covered interest differential is _____ the sum of the forward premium on a currency and the interest rate differential. A: approximately equal to B: more than C: exactly equal to D: less than