in the conditions that the total concentration was 3.5%, the apparent viscosity of the solution increased at first and then decreased with the increase of collagen content;
在总浓度为3.5%的条件下,溶液的表观粘度随着胶原蛋白含量的增加先升高后下降;
the friction coefficient decreased along with the increase of the load at ambient temperature, but it increased first and then decreased at the temperature of 373k, and it changed hardly at 473k.
常温时摩擦系数随滑动速度的提高有所下降,而373k时是先增大再变小,473k时则几乎不变,很稳定。
the research results show that the spray penetration is increased with the injection duration, and the spray cone angle is increased at first and then decreased with the injection duration.
试验结果表明:随喷射的持续,煤制油的喷雾贯穿距逐渐增大,而喷雾锥角呈先增大后减小的规律;
the numbers of leukocyte in peripheral blood of the rabbits increased at first and then decreased gradually. hp-lps could result in the death of mice if hp-lps had been injected into the animals.
该脂多糖注入小鼠后,可导致动物死亡,其内脏出现严重的毛细血管扩张并伴有少量出血。