The � � - PGA hydrogel swelled on the high pH region ( pH 9.0 ).在 pH 值 9.0时 具有较强的溶胀能力.The C level in acyanotic CHD with PH group correlated positively with pulmonary pressure ( P < 0.05 ).肺动脉压力与C水平呈显著正相关 ( P...
限制饮食和放松身心是保持健康的两个要诀。Diet and relaxation are two important keys to good health.住房条件差、家庭压力大会影响身心两方面的健康。Poor housing and family stress can affect both physical and mental health.长途飞行后，你可能会感到身心疲惫。You may be physically and me...