组因子

To determine the optical parameters of turbid media with an unpolarized backscattering light,an oblique incidence geometry with the compound BP neural network has been designed.

1引言正常和异常生物组织的光学组散射系数μs、吸收系数μa和Heyey-Greenstein模型[1]中各向异性因子g不同，用这组参数能辅助医疗诊断[2~6]。

The result showed that the experimental group can restrain thephosphorylation activity of P38MAPK and down-regulate the amount ofⅢtypecollagen hyaluronic acid and IL-6, improve the degree of alveolitis and pulmonaryfibrosis, decrease the expression of TGF-β1 in the lung tissue compared with themode group at all times.

研究结果显示：在各个时间点，肺痹汤各剂量组较模型组可以抑制P38MAPK磷酸化活性和下调Ⅲ型胶原透明质酸和IL-6细胞因子含量，改善肺泡炎及肺纤维化的程度，降低TGF-β_1在肺组织中的表达。

At last, the authors emphasized that it was necessary to research the interactions between arbuscular mycorrhzas, environmental control and physiological status and quality of micropropagated plantlet, also indicated that the integration of two methods was effective approach to solve that problems.

最后，作者认为深入研究丛枝菌根、环境因子控制和组培苗生理状态和品质间的互作关系是非常必要的，并指出两项技术的结合将是解决组培苗生理状态和品质差问题的有效途径。

The testing, answering system was developed out by the ASP.net. Two test papers were abstracted from the system by the combination of the certain proportion and binominal distribution mathematical models stragety. The two test papers were tested by 52 students through the cross design. The difficulty and discrimination of items and the reliability and validity of the test papers were worked out with Education Statistics, factor analysis, relative analysis etc.

运用ASP.net技术开发了组卷、答卷、阅卷系统，应用重点等级定额比例分配与难度等级二项分布数学模型相结合的组卷策略随机抽出2套试卷，采用交叉设计对52名预防医学本科学生进行测试，用教育测量学原理、因子分析、相关性分析等方法分析两套试卷试题的难度、区分度和试卷的信度、效度。

This result indicates that WT1 gene plays an important role in differentiation and development of fetal kidney and may be the factor that promotes metanephric blastemal cell to differentiate into epithelial cell.

结果显示小胎龄肾组织中WT1蛋白在胚基细胞和幼稚肾小球细胞核表达而大胎龄组肾组织中WT1在肾小管细胞胞浆表达，阳性率分别为57.1％(8/14)和46.2%(6/13)，提示WT1基因在胚胎肾分化发育的过程中起着重要作用，WT1蛋白可能是促进后肾胚基细胞向上皮细胞分化的调控因子，其表达在时间上和空间上都受到严格的调控，WT1的表达异常可能导致胚基细胞分化停滞。17例肾母细胞瘤WT1蛋白表达阳性率为41.2%(7/17)，阳性部位在胚基型和上皮型肿瘤细胞核，表达部位和阳性率与早期胚胎肾相似，其中间质型肾母细胞瘤均为阴性，胚基型和上皮型肾母细胞瘤阳性率70%(7/10)，两组间阳性率有显著差异。

Effect of feeding Chamaecrista rotundifolia seed powder on the cholesterol metabolism of native chicken and its mechanism were investigated in Fuzhou area. 240 healthy 8 week-old chickens were randomly divided into two groups by using single factor design, each group has tree replications.

选取8周龄健康土杂鸡240羽，采用单因子试验设计，随机分为2组，每组3个重复，每个重复40羽，对照组饲喂基础日粮，试验组日粮为每羽基础日粮添加3g圆叶决明种子粉（120目），试验期30d。

ETHODS: The gastrocnemius bundle branch and soleus muscle bundle branch of the right achilles tendon were sutured after surface skin and subcutaneous tissue discission. The gastrocnemius bundle branch was transected at 2 cm above calcaneal bone insertion and a 2-cm silicone tube was applied to separate the site of suture using 5-0 modified Kessler method. The site of suture was treated with nothing in silicone tube as the blank control group. In other three groups, the site of suture was treated with 100, 50, 10 ng VEGF in silicone tube at the operation day and 7, 14, 21 days post-operation.

切开家兔右侧跟腱表面皮肤、皮下组织，钝性分离跟腱的腓肠肌束支和比目鱼肌束支，于跟骨止点上方约2 cm处横行切断跟腱腓肠肌束支，将2 cm长硅胶管套入一侧断端，5-0缝合线改良Kessler法缝合跟腱，缝合后将硅胶管覆盖跟腱缝合处，空白组硅胶管内不加药，其他3组于手术当日及术后第7，14，21天往硅胶管内加入血管内皮生长因子100，50，10 ng。

Results maxillary first and second molars were more mesially inclined in the first group, particularly in the younger subjects (16～25 years). this inclination increased with age. the logistic regression showed that the sagittal inclination of the first molar is a predictor of the eruption of the third molar.

结果 上颌第三磨牙萌出组与未萌出组相比，上颌第一磨牙和第二磨牙更向近中倾斜，而且随年龄的增加倾斜度也变大。logistic回归结果显示第一磨牙的轴倾度是第三磨牙萌出的一个预测因子。

METHODS: NSCs were isolated from neonatal rats by enzyme digestion and mechanical separation. At the fourth passage, cell clone masses received nestin immunocytochemistry. Remaining cells were dispersed by mechanical separation. Monoclone NSCs were incubated by limiting dilution assay, and made into 108 L-1 monoplast suspension in complete medium. NSCs were assigned into 2 groups. NSCs in the control group were incubated in 10% fetal bovine serum.

酶消化和机械分离法相结合体外分离培养新生鼠神经干细胞，传至第4代的细胞克隆团行巢蛋白免疫细胞化学染色观察，剩余细胞团用机械法分散，采用有限稀释法进行单克隆神经干细胞培养，加入完全培养基制成108 L-1的单细胞悬液，分为2组滴入培养板，对照组加入10%FBS，诱导组加入10%FBS+50 μg/L神经生长因子，培养5~7 d。

The mouse was carried out half nephric duct ligation to induce the renal interstitial fibrosis animal model,afterwards,to set up three groups,control group,sham operation group(intragastric administration with normal sodium according to 10ml/kg weight),treatment group...

采用小鼠单侧输尿管结扎法诱导肾间质纤维化的动物模型，用盐酸青藤碱治疗，并设对照组、假手术组(小鼠每日按10m l/kg体重用生理盐水灌胃，直至治疗结束)、治疗组(选用正清风痛宁缓释片按每日30mg/kg体重给小鼠灌胃，连续3周，)，检测血尿素氮、血肌酐、血清层粘连蛋白、纤维连接蛋白的含量，免疫组化法测肾脏组织转化因子β1(TNF-β1)的表达并进行肾脏病理学的观察。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。