平均的

Lt is discovered that the riblets with drag reduction reduce turbulent density and turbuleni dynamic energy in tuthulellt boundary layer, but they affect the flat coefficient insignificantly.

分析了减阻沟槽对平坦系数、湍流度、平均湍动能等参数的影响。减阻沟槽使湍流度、平均瑞动能减小，而对平坦系数的影响不明确。

But unicellular periphyton just had significant removal effect on NH_4~+-N and TN,the average removal rates were respectively 32.0%and 46.6%,while the removal rate of TP was relatively low(30.9%).

颗粒态周丛藻类仅对水体NH_4~+-N、TN的去除效果较明显，平均去除率分别可达46.6%和32.0%，而对磷污染物的去除率相对较低，TP平均去除率为30.9%。

The experimental results indicate that the nitrite oxidizers are more sensi-tive to free ammonia than ammonia oxidizers in the wastewater.

结果表明，在高游离氨条件下，硝酸菌比亚硝化菌对游离氨更为敏感，反应体系中亚硝酸盐的平均积累速率远大于硝酸盐的平均积累速率。

IF other characters have same level and PLGA Mw≤100000, the difference of release speed is obviousless. The results of simulate patterns show, PLGA Mw=15000, the microspheres almost fit the equation Higuchi and Weibull distribution, PLGA Mw= 44000, the microspheres almost fit Zero grade release model.

体外释放模型拟合结果显示，PLGA平均分子量为1.5万的海鞘醇PLGA微球大都符合Higuchi方程及weibull分布函数，PLGA平均分子量为4.4万的海鞘醇PLGA微球体外释放最接近于零级释放模型。

The selenium contents in soils from Paleozoic Basalt and Red Earth Area of Carbonzte have the highest value. The selenium contents in soils from multi-Yellow-Red Earth, Purple Earth Clastic Yellow-Red earth and metamorphite red soil are lower than average value in China.

在各土壤类别中，玄武岩红壤和碳酸盐岩红壤，硒平均含量最高，而多源黄红壤、紫色土、碎屑岩黄红壤和变质岩赤红壤硒的平均含量均低于全国硒的背景值。

The relevant analysis between the various background and somatotype for certificated chef: there is a positive correlation between sex, the marital status, age, average work-hour per day, working area and "distribution of BMI level";"whether BMI is normal or not";"with the obese middle body".

持证厨师性别、婚姻状况、年龄、平均单日工作时数、工作地区对於BMI等级分布有显著的相关存在。性别、年龄、平均单日工作时数对於是否具有中央肥胖有显著的相关存在。

The mean age of the patients was sixty-three years. Six (21%) of the twenty-nine hips that had only liner exchange required re-revision because of shell loosening at a mean of twenty-two months (range, three to fifty-three months).

病人的平均年龄是63岁。29个仅要求衬垫更换的病人中有6个接受了二次翻修，因为外壳在术后平均22个月时出现松动（3～53个月）。

Results The well-resolved, reproducible 2-DE patterns of PBMC in patients with HCC and healthy adults sere obtained. For HCC, the average spots of 2-DE maps were 1206±48, and the average matching rate as 90.8%. For normal adults, the average spots were 1123±37, and the average matching rate was 92.6%.

结果：得到了分辨率较高、重复性较好的HCC及正常人PBMC双向凝胶电泳图谱，平均蛋白质点数分别为1206±48及1123±37；组内的平均匹配率分别为90.8%及92.6%。

The typical starting dose was 1.0 U per vocal fold, with subsequent adjustments to reduce adverse effects or to enhance duration of benefit. The average time between injections was 25 weeks; average age was 51 years; and 85% of patients were female.

典型的初始剂量为每一声带1.0单位，随后为减少不适症、或增加有效时间，而调整剂量，平均注射治疗周期为25星期，病患的平均年龄为51岁，其中女性占85%。

The mean caries number in female is higher than male (P.05). The mean missing number of male is higher than female (P.005). Coronary artery stenosis is positive correlated to tooth missing and filling.

在龋齿的平均颗数女生较男生多(P.05)，缺牙的平均颗数男生颗数较女生多(P.005)，冠状动脉阻塞与缺牙及填补有正相关(P.05)。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。