111.  Between B and C there is a large change of volume but no pressure change.

112.  From C to D there is little change in volume as pressure increases.

113.  Mixture C is a liquid at one atmosphere.

114.  This corresponds to the boiling pressure of C at this temperature.

115.  Let us now consider a liquid mixture of composition c.

116.  This equation can also be expressed as where c is the concentration.

117.  For general advice on benefits and heating matters contact your local Citizens Advice Bureau, listed in the Phone Book under C, or your neighbourhood advice centre.

118.  Stored serum was negative for antibody to hepatitis c, using the second generation chiron riba assay.

119.  Stored serum from this time has subsequently been shown to be negative for antibody to hepatitis c.

120.  Importantly, hepatitis C serology was negative.

每页显示:    共 1383 句