claim: Hammer Film Productions produced The Woman in Black in Canada.
evidence: Dry basis is an expression of the calculation in chemistry , chemical engineering and related subjects , in which the presence of water is ignored for the purposes of the calculation .. chemistry. chemistry. chemical engineering. chemical engineering. Water is neglected because addition and removal of water are common processing steps , and also happen naturally through evaporation and condensation ; it is frequently useful to express compositions on a dry basis to remove these effects .. evaporation. evaporation. condensation. condensation