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However, because they are responsible for thousands of items and hundreds of stores, a large portion of their time is spent on data analysis and number crunching.

但是，由于他们负责的是成千上万的商品和商店，所以他们的大部分时间就花费在数据分析上了。

The straight dermal portion of the duct is composed of a double layer of cuboidal epithelial cells and is lined by eosinophilic cuticle on its luminal side.

导管的真皮部分为直行管，由双层柱状上皮细胞构成，其腔面嗜酸性的小皮细胞排列成线状。

The central holding portion has a plurality of inwardly directed radial arms that are depressible towards their inner ends.

中心支持部具有数个朝向内的径向臂，它们可朝向其内端凹陷。

Three components of peroxide in the activator amongwhich have the different decomposed temperatures made the Vinyl-ester resinsolidified heat discharge increased that gained a bigger solidified degree. Theactivator-adopted quantity can dramatically affect the casting samples performance:eg. When use 1.0-1.4 portions of activator, the casing sample can reach its maximumTensile strength and Bend strength; when use more activator, the polymeric meshworkcontracted which embrittle the casing sample and reduce the dynamic performance; Inthe Pultrusion processing, when CF composed of about 60vo1%, more demould agentcan bring the better processing but degrade the CFRP, normally use around 1.2 portion.

采用具有不同分解温度的三组分有机过氧化物引发剂，乙烯基酯树脂的固化反应放热量增加，固化程度提高；引发剂用量对浇注体的性能影响很大，在用量为 1.0~1.4 份时，浇注体拉伸强度剂弯曲强度达到最高，过多的引发剂使聚合网络减小，浇注体变脆，力学性能降低；在拉挤成型工艺中，碳纤维的体积含量一般为 60%左右，脱模剂增加使加工性能好转但会使复合材料性能下降，一般用量为 1.2 份。

Our practice is to remoe the endosteal side of the graft for two reasons: first, the thin endosteal portion proides a graft to be placed across from the cortical graft; second, the endosteal surface, being rather rough and irregular, should be remoed to ensure good contact of the graft with the host bone.

由于两个原因我们常规切除骨块的内骨膜面部分：其一是较窄的内骨膜面部分可以用作植骨架于皮质骨连接骨块；其二是由于内骨膜面租糙不规整，切除后能使植骨块与受区骨更好地接触。

The locomotive chart has all the planets arranged equidistantly around a two-thirds portion of the chart. The planet to enter the empty spaces due to clockwise motion will be an influential to the ones that follow it.

火车头型的本命盘上，所有行星几乎均匀分布在2/3的盘内，顺时针方向领头的一颗星星会对跟着它的其他行星产生一定的影响力。

The soil erodibilities are compared and appraised for the majority of the soil types in Ningxia. The method published by D. W. Fryrear et al is adopted to calculate erodible fractions for the soils in Ningxia. The erodibilities of main soil types are compared and analyzed. Spatial distribution of soil erodibilities in the region can be perceived on the Map of Ningxia Soil Erodibility. The map is based on the digitized map of soil types of the all region by means of the geographical information system of Region Manager. Evaluation results show that erodible soils occupy a large portion of the total area of the region.(3) The third task is evaluation of effects of human activities for farming on soil erodibility. Tillage and cultivation can alter soil properties. The paper, based on the discussion on the characteristics of farmland suffering wind erosion in the region, analyzes the contents and intensities of farming disturbing surface soil. Emphasis is paid on the effect of farming on erodibilities of each type of soil.

W Fryrear等人的计算土壤可蚀部分含量的方程，此方程的自变量包括土壤有机质、碳酸钙、沙粒含量、沙粘比，计算了宁夏主要土壤类型表层的可蚀含量，进而比较它们的可蚀性，并以宁夏土壤分布图为底图用地理信息系统建立了宁夏土壤风蚀数据库，完成了宁夏土壤可蚀性图，评价结果显示宁夏地区主要的土壤类型较容易遭受风蚀；（3）农业经营对土壤风蚀的影响及其评价，在分析宁夏农业土壤遭受风蚀特征的基础上，首先讨论了农业活动对土壤理化性质的干扰，评价主要耕作栽培措施对土壤风蚀的影响，选取粗糙度、表面结皮、可蚀颗粒含量、留茬和有效时间为指标，用打分方法作了评价。

RESULTS: A substantial portion of knees with ROA were classified as having longitudinal cartilage thinning (28%) or thickening (20%) in at least one medial femorotibial subregion based on comparisons to longitudinal changes observed in healthy knees; only 5% showed both subregional thinning and thickening across medial subregions at the same time.

结果：基于在健康膝盖中所观察到的纵向变化，很大一部分ROA患者的膝盖软骨厚度的变化情况可分为两类：至少1个内侧股胫亚区的纵向软骨变薄（28%）或纵向软骨增厚（20％）；仅有5％同时在不同内侧亚区出现亚区变薄和增厚。

A protective layer over the semiconductor substrate is formed to fill the portion of the etched flowable insulation layer.

在半导体衬底上形成保护层，以填充被蚀刻的易流动绝缘层的该部分。

The portion of the flowable insulation layer coming into contact with a gate forming region is etched so as to protrude the gate forming region in the active region.

蚀刻与栅极形成区域接触的易流动绝缘层的部分，以便在有源区域中突起栅极形成区域。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。