平均型

The aerodynamic characteristics of one FFA W aerofoil were calculated and the result indicated that this kind of aerofoil was proper to be chosen in the wind energy heat utilization system.

利用雷诺平均Navier Stokes方程，采用标准k ε双方程湍流模型，对具有代表性的FFA W系列翼型的气动性能进行了模拟计算，结果表明该系列翼型适合于在风能热利用系统中应用。

Abstract］ objective to study the pathological features and histopathological type and differential diagnosis of hepatic focal nodular hyperplasia.methods the clinicopathological characteristics of 40 cases of fnh were studied.all were evaluted by use of paraffin embedded sections and he staining before light microcope observation.results there were 28 females and 12 males fnh patients whose age were from 16 to 62 years（median 41.3）,all alpha-fetoprotein was negative and had no hepatitis history.25 cases were classic type showed characteristic central stellate fibrotic scar,composed of fibrous connestive tissue and tortuous blood vessels.8 cases were telangiectic type,the left were mixed type and adenomatoid type.conclusion fnh is a reactive proliferation of hepatic cells to local blood vessel anomalies,it is not realy a tumor.its differential diagnosis includes hepatic adenomatous hyperplasia nodule,hepatic anaplasia nodular hyperplasia,fibrolamellar hepatocellular carcinoma and hepatocellular adenoma.

目的 探讨肝局灶性结节性增生的病理形态特点、组织分型及鉴别诊断。方法分析40例肝局灶性结节性增生的临床资料，并采用石蜡包埋he染色光镜下观察其组织学特点。结果 40例肝局灶性结节性增生患者中，女28例，男12例，年龄18~62岁，平均年龄41.3岁，所有病例术前均无肝炎病史，甲胎蛋白阴性，组织学上25例为经典型，有特征性的中央纤维瘢痕，由纤维结缔组织及扭曲血管组成。8例为毛细血管扩张型，其余为混合型及腺瘤样增生型。结论肝结节性增生是一种肝细胞对局部血管的异常反应性增生，并非真性肿瘤，主要与肝腺瘤样增生性结节、肝间变性结节状增生、肝纤维板层癌及肝细胞腺瘤鉴别。

Participants in the Pittsburgh, Pennsylania, Epidemiology of Diabetes Complications Study of childhood-onset type 1 diabetes, first seen in 1986–1988 (mean age, 28 years; diabetes duration, 19 years), were reexamined biennially for 10 years.

参加者来自匹兹堡、宾西凡尼亚州及早发性I型糖尿病并发症的流行病学研究。早发性I型糖尿病患者始见于1986－1988年间（平均年龄28岁；糖尿病史19年），10年间每年复查两次。

In summery, this study has proved that biotype in BPH is a very complex phenomenon, and the quantitative resistance does really exist in rice varieties.

各类生物型都不是遗传上同质的单一群体，而是具有某种特异遗传构成和特异平均致害表型的混合群体。

When the sodium lauryl sulfate and p-octyl polyethylene glycol phenyl ether is used and its level in 3% and 6: 4 ratio, the polymerization process has the lowest coagulum and the highest monomer conversion. Higher reaction temperature and more level hydroxyl value lead to more coagulum, the latter also lead to larger particle size. The acid value has larger influence on viscosity and coagulum, there exist a best range. The emulsion particle size is larger for its hydrophilicity, most of its particles are connected together.

在含较高亲水单体的乳液聚合体系中，难以制得稳定的预乳化液，不能采用工业生产中常用的预乳化工艺，而只能采用混合单体直接滴加的方法；由于单体混合物的亲水亲油值较高，用阴离子型乳化剂十二烷基硫酸钠和非离子型乳化剂聚乙二醇辛基苯基醚混合，用量为单体总量的3％，且比例在6：4时，乳液聚合时具有最低的凝聚物含量和最高的单体转化率；乳液聚合反应温度升高，可以提高单体转化率，增加反应速度，但凝聚率相应提高；随着羟基单体含量的增加，聚合过程中凝聚率增加，聚合物乳胶粒平均直径增加；羧基单体有一个最佳的用量（2.6％），过高或过低凝聚率均提高；羧基含量对乳液的粘度有较大的影响，当羧基含量较低时，羧基含量增加，乳液粘度增加明显；含羟基乳液粒子由于含亲水基团较多，使得乳胶粒径增大，乳胶粒子大多数互相凝聚在一起，处于凝聚态。

Results The frequencies of the wild homozygonsand het-erozygotseof MBL codo...

正常人GGC/GGC型和GGC/GAC型血清MBL水平均明显高于SLE病人组(P.01，P.05)。

The presence of anti-nc Ⅱ and anti-dc Ⅱ concomitantly was associated with high CRP level in RA patients.

抗变 Ⅱ型胶原抗体和抗天然Ⅱ型胶原抗体同时阳 RA患者的CRP平均水平较高。

The killing efficiency of 3000 MLD/g Type-C Botulinus neurotoxins particles and 0.1% Oats baits water were (91.14±0.17)% and (89.00±0.63)% after treatment for 6 days, respectively, and there was significant difference between two methods.

投饵后第6天3000 MLD/g C型肉毒杀鼠素饵粒处理组平均校正灭洞率为(91.14±0.17)%，0.1%的水剂处理组平均校正灭洞率为(89.00±0.63)%，二者灭效差异有统计学意义。

Abstract］ objective to observe the clinical value of botulinus toxin a on the treatment of spastic cerebral palsy for children.methods thirty children were injected with bta for spasticity treatment,the dosage was 2～5 u/kg; the therapeutic efficacy was evaluated by physician rating scale and dystonia was evaluated by improved ashworth and the result was done with statistical analysis.results 29 cases was obviously improved in symptoms after injection.no obvious side effects were found during and after injection.conclusion btx-a proves to be a simple,safe and effective method in the treatment of the spastic cerebral palsy.in short,it is a useful therapeutic option.

目的 探讨a型肉毒毒素对痉挛性小儿脑瘫的临床疗效。方法根据纳入标准，选择30例患儿作为观察对象，采用bta肌肉注射，剂量为2～5 u/kg。疗效评定：肌张力采用改良的ashworth法评价、prs评分，并进行统计学处理。结果 29例治疗后较治疗前症状明显改善，其prs指标治疗前后比较差异显著（p.01）；按ashworth分级，30例中，治疗前最高5级，最低2级，平均4级。注射后除一例无效外，肌张力降为最高4级，最低1级，平均2级。治疗中及治疗后无明显副作用发生。结论 bta治疗痉挛性小儿脑瘫，副作用小，方法简单，刺激性小，维持有效时间长。bta是改善小儿脑瘫肌痉挛和肢体功能的一种实用性的治疗选择。

Michael Haake, Ph.D., M.D., of the University of Regensburg, Bad Abbach, Germany, and colleagues conducted a randomized clinical trial involving 1,162 patients (average age 50) who had experienced chronic low back pain for an average of eight years.

迈克尔型haake ，哲学博士，医学博士，对大学教育的雷根斯堡，坏abbach ，德国，和他的同事进行了一项随机对照临床试验涉及1162例（平均年龄50 ）经历过慢性腰痛的时间平均为8年。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。