分期的

Results 1.VEGF-C expression and MVD in epithelial ovarian carcinoma were higher than those in normal ovarian tissue (P.05),TSP-1 expression were lower than those in normal ovarian tissue (P.05);2.In epithelial ovarian carcinoma tissue,VEGF-C expression and MVD increasing according to progression of the FIGO phase but TSP-1 expression decreasing according to progression of the FIGO phase.

结果 卵巢上皮癌中VEGF-C表达及MVD均明显高于正常卵巢组织(P.05)，TSP-1表达低于正常卵巢组织(P.05)；卵巢上皮癌组织中，VEGF-C表达及MVD随国际妇产科联盟分期的进展而增高(P.05)，TSP-1表达随FIGO分期的进展而降低(P.05)。

In the qualitative and quantitative analyses, four kinds of methods such as cause analysis, vector statistics, fuzzy analysis and systematic cluster were synthesized and the applicability of them analyzed. Finally, in combination with the hydrometeorological characteristic of the north slope climatic zone of Tian Mountain and the operation of the reservoir, the flood season range are divided: 10 July 30 July flood season as main flood season and 1 August 15 August as later flood season. The result?

针对高山冰川作用下流域水库汛期分期的实际问题，以玛纳斯河流域夹河子水库为研究对象，识别汛期划分的主要影响因素，选择汛期划分依据，采用定性和定量分析相结合的方式，综合成因数理统计、矢量统计、模糊分析、系统聚类4种汛期分期方法，分析各种方法适用性，提取合理成分，结合天山北坡气候带的水文气象特征和水库控制运用特点，确定汛期范围：7月10日至7月30日为前汛期， 8月1日至8月15日为后汛期。

Results The resection rate for low and undifferentiated adenocarcinoma and mucinous carcinoma on gastroscopic biopsy was low (64.1%), and the rate for diffuse infiltrative gastric carcinoma (6.7%) was significantly lower than that of mass tumor type (66.7%) and ulcerative type (61.8%). The total accuracy rate of CT staging was 91.21%. Sensitivity rate of CT diagnosis of perigastric invasion and/ or metastasis was 72.22%. For lymph node staging the accuracy rate of CT was 74.2%, sensitivity rate was 74.1% and specificity rate was 74.3%. CT diagnosis of lymph node groups was blur.

结果 胃镜活检低分化腺癌和黏液腺癌手术切除率(64.1%)较低，弥漫浸润型胃癌的切除率(6.7%)明显低于肿块型(66.7%)和溃疡型(61.8%)；CT分期总准确率为91.21%，CT诊断对胃周脏器受侵和转移的敏感性为72.22%，CT对淋巴结分期的准确率为74.2%，敏感性为74.1%，特异性为74.3%，CT诊断对淋巴结分组比较模糊。

After injecting Gd-DTPA,the tumors mildly or moderately enhanced in 5,non-enhancement in1,MR could demonstrate clearly the cauliflowerlikeor papillaryform protrudinginto the bladder lumen,or out of vesical wall,Perivesical fat and adjacent structuresand lymph nodes were involved.

病灶可向腔内或膀胱外生长，累及膀胱周围脂肪及邻近器官和淋巴结转移；T1期3例，T2期4例，T3a期7例，T3b期8例，T4期5例，与病理分期对照，MR分期的准确率为77.8%(21/27)。

Among the latter duplication of the muscularis mucosae, either fragmented or well-organized, was seen in 64% of 11 cases that were overstaged as having submucosal invasion by EUS, compared with 38% of those accurately staged.

与38%例被EUS精确分期的病例相较，11例被过度分期为粘膜下浸润的病例中，有64%病例可见粘膜肌重复结构的破碎或完好。

Methods:TAUS was performed in 64 gastric carcinoma patients proved by biopsy (the assessment of tumor invasion depth was based on the thickening and the disruption of the gastric wall by a hypoechoic mass, and the sliding sign on sonography was applied to determine the invasions of liver and pancreas), of which the results were compared with postoperativ...

结果：TAUS对胃癌T分期的判断准确率为56。 0%，其中T1 66。 7%，T2 28。 6%，T3 73。 1%，T4 50。 0%。TAUS判断胃周各脏器组织浸润的特异性均为100%，而对胰腺、肝脏浸润的敏感性分别为71。 4%(5 /7)和50。 0%(2 /4)。结论：TAUS对胃癌术前T分期的判断有一定的临床应用价值，其可作为胃癌患者的术前常规检查。

Background The role of endoscopic ultrasound to ealuate treatment response postneoadjuant therapy for restaging esophageal cancer prior to surgical resection is uncertain.

背景 外科手术切除之前评价新辅助化疗后治疗反应要对食管癌重新分期，内镜超声对食管癌重新分期的作用还不确定。

In order to create an universal software applied to rock-fill dam filling, this paper analyzes the relations between different construction stages and areas, and discloses that, during construction process, each layer of different areas is filled one by one according to the stage provision and filling rule.

本文以开发具有一定通用性的面板堆石坝施工过程仿真软件为主要研究目的，系统地分析了堆石坝填筑过程中不同分期和分区施工之间的相互联系和制约关系，揭示了坝体各分区在施工分期的划分和填筑规则的限制下，逐层顺序填筑的施工特点。

Methˉods From January1984to June1994,there were74endometrial carcinoma cases,13in stage Ia,36in stage Ib,9in stage Ic,10in stageⅡ,5in stageⅢ.The re were50cases who underwent the surgery only,and the other24cases unˉderwent the combined modality therapy.

1984年1月～1994年6月我院共收治子宫内膜癌74例，除1例因类行手术而未能分期的患者外，余73例按照1988年FIGO分期标准：Ⅰa期13例，Ⅰb期36例，Ⅰc期9例，Ⅱ期10例，Ⅲ期5例。50例行单纯手术治疗，24例行综合治疗。

Methˉods From January1984to June1994,there were74endometrial carcinoma cases,13in stage Ia,36in stage Ib,9in stage Ic,10in stageⅡ,5in stageⅢ.There were50cases who underwent the surgery only,and the other24cases unˉderwent the combined modality therapy.

1984年1月～1994年6月我院共收治子宫内膜癌74例，除1例因类行手术而未能分期的患者外，余73例按照1988年FIGO分期标准：Ⅰa期13例，Ⅰb期36例，Ⅰc期9例，Ⅱ期10例，Ⅲ期5例。50例行单纯手术治疗，24例行综合治疗。

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