平均的

If it avoids scattering over one mean free path, the odds favor scattering by the time it traverses another mean free path, and so on.

如果光子在一个平均自由路径中不被散射掉，它也会在第二个平均自由路径中或以后的平均自由路径中被散射掉。

The pickled mustard waste from Dapi township contains a salt content level between 8-11%, the average pH is 4.0. The titratable acidity is around 1.2%, and moisture content and water activity is about 81% and 0.9 respectively. The total aerobic count and the yeast and mold count are both lower than 5 log CFU/g. The quality of pickled mustard waste is similar to pickled mustard and without off-flavor.

研究进行针对云林县大埤乡之酸菜加工之废弃物—酸菜尾的品质与卫生概况之调查，酸菜尾之盐含量介於8-11%之间，pH值平均约4.0、酸度平均约1.2%，水分含量平均约为81%、水活性平均值约0.9，具有与酸菜相似之品质，总菌数、酵母与霉菌数皆小於5 log CFU/g，且无不良之气味与外观。

If you use the fool count,the system will produce 16 group parameter.

如果是有样纱分析，请测出多个节长、节距、去掉相同的节长，然后相加求平均，再用最大减去平均再除以平均求得±％，如果采用傻瓜式算法系统将自动为你产生16组参数。

Results: They are prill or packaged. In this experiment, only one pickle was overproof. The average content of nitrite in Chinese cabbage was 1.3086 mg/kg, which is statistic-validly lower than those in others, and higher content in bulk than in bag. But there were no statistically significant deffences between then.

结果：这些腌制菜中只有一例亚硝酸盐含量超标；酸菜中亚硝酸盐平均含量为1.3086mg/kg，低于萝卜组4.5236mg/kg的平均含量，差异具有统计学意义；散装腌制菜亚硝酸盐的平均含量为3.4184mg/kg，高于袋装的平均含量2.7086mg/kg，但差异没有统计学意义。

A new dimensionaless parameter, called the threshold-crossing intens ity, is defined as a measure of the threshold-crossing severity, which is equal to the ratio of the product of average number of crossing events per unit time a nd mean threshold-crossing duration and amplitude over the threshold.

定义了一种度量过阀严重程度的新指标，称为"过阀强度"，等于单位时间过阀平均次数、平均过阀延续时间和平均过阀幅值三项乘积与阀值之比。

From 2006 to 2008,a regional trial including 12 new sugarcane varieties and 2 check varieties was conducted for 2 plant crops and 1 ratoon crop in Longan county,Guangxi.The results showed that the variety,MEX105 was superior in average sucrose yield and average sucrose content,there was a significant increase in both cane and sugar yields.

2006～2008年间，在广西隆安县对12个参试材料和2个对照品种进行了2年新植和1年宿根的区域试验，结果表明：MEX105新宿平均含糖量和甘蔗蔗糖分最高，比对照增产增糖明显。Q170平均蔗茎产量最高，新宿平均含糖量高于两对照，比对照增产增糖较大。

All the analysis was done using SAS EM 4.1 software. The prevalence of tracheobronchitis were higher in spring and autumn. Average atmospheric pressure, average temperature, highest air temperature, lowest air temperature, water-vapour pressure, degradation of visibility were positively correlated with the prevalence of tracheobronchitis. Factors that affected the incidence of tracheobronchitis were average atmospheric pressure, degradation of visibility, daily temperature difference and water-vapour pressure.

结果］湖州市气管支气管炎门诊人数存在明显的季节分布差异，夏季和冬季是此类疾病的2个高发季节，而春季和秋季门诊人数较少；其门诊人数与平均气压、平均气温、最高气温、最低气温、水汽压、大气能见度等气象条件存在较好相关性；影响气管支气管炎门诊人数的主要气象因子有平均气压、能见度、日较差和水汽压，当平均气压≥1020.33hPa且能见度＜6.2km时，气管支气管炎门诊人数最高。

The aerobic bacteria andtotal microorganism were the highest in autumn and the lowest in winter;Theactinomycetes was the highest in spring and the lowest in winter;The rhizospherefungi was the highest in autumn and the lowest in winter, the non-rhizosphere fungi was the highest in spring and the lowest in winter.The average microorganism"s R/Sof four seasons in Eucalyptus grandis plantation is 1.40,the aerobic bacteria"s averageR/S of four seasons is 1.40,the actinomyeetes"s average R/S of four seasons is 1.40,thefungi"s average R/S of four seasons is 1.41.The uprightness distribution rule ofrhizosphere and non-rhizosphere soil microorganism in Eucalyptus grandis plantationwere the same,the trend is surface layer(0-20cm)＞middle layer(20-40cm)＞underlayer(40-60cm).Compared with the amount of microorganism in 2004, the amount ofmicroorganism in 2006 had a definite drop.

好气性细菌及微生物总数量秋季最高、冬季最低；放线菌数量春季最高、冬季最低；真菌数量根系土壤秋季最高、冬季最低，根外土壤春季最高、冬季最低；巨桉人工林三大类微生物四季的平均R／S值1.40，好气性细菌四个季度平均R／S值1.40，放线菌四个季度平均R／S值1.40，真菌四个季度平均R／S值1.41；巨桉人工林两样地根系与根外土壤微生物垂直分布规律一致，土壤微生物三大类及微生物总数量的垂直变化总的趋势是表层(0～20cm)＞中层(20～40cm)＞下层(40～60cm)；相比较2004年土壤微生物数量，2006年三大类数量及微生物总数均有一定程度的下降。

Besides, contact stress in tibia component-polyethylene insert interface of three component design arise 31% to 34% only in dorsiflexion 40 degree and plantar flexion 40 degree due to flat smooth surface design.

二件式人工踝关节的接触压力平均为7.8 MPa，三件式人工踝关节胫骨元件-关节内衬接触面的接触压力平均为4.4 MPa最小；三件式人工踝关节关节内衬-距骨元件接触面的接触压力平均为5.7 MPa居中。

Eighthly, evolution of economic structure contributes little to economic growth of Shaanxi Province, regional economy in Shaanxi Province develops offbalance, the county-level economy takes on backwardness and urbanization rate is inferior to national average level and average world standard and lags behind obviously industrialization.

第八，经济社会结构演化对陕西省经济增长的贡献率低但较稳定，陕西省区域经济发展不平衡，县域经济落后，城镇化率低于全国平均水平和世界平均标准，并明显滞后于工业化水平；公有经济比重明显高于民营经济，民营经济比重明显低于全国平均水平；开发区作用日益增大。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐