查询词典 business operation

Objective To discuss the application of Mitomycin C under safe effective concentration in excision of pterygium with conjunctival flap autograft and observe the efficiency on the prevention of primary pterygium from relapse.Methods Incisions of 64 primary pterygia in 54 cases were performed with conjunctival flap autograft. MMC was used in operation or post-operation. After 5 to 12 months of follow-up, a comparison was made on the relapse of primary pterygium between the above-mentioned group and another 33 pterygia in 27 cases that only performed the similar operation without the application of MMC.

目的 在安全有效浓度下，将丝裂霉素C应用于翼状胬肉切除联合自体结膜瓣移植术中，观察对翼状胬肉复发的防治效果方法对54例64眼原发性翼状胬肉者施行显微镜下胬肉切除带蒂结膜瓣移植转位移植联合术中或术后丝裂霉素C的应用，经5～12 月的随访，以单纯手术组（27例33眼）原发性翼状胬肉术后复发情况作对比分析。

Abstract］ objective to investigate anus sphincter preserved surgical method and indication for low rectal cancer.methods 15 cases with low rectal cancer were operated with eversion and pull-through anus preserved colorectal anastomosis through anus.results no patients died of operation,no patients was with fistula and stricture of anastomosis,no defecation incontinence happened after postoperative 20 weeks,only one patient was with local recurrence.following up for 8 months to 5 years,5 cases were with distant metastasis,4 of these died,one of these had lived with liver metastasis for 3 years.conclusion the indication of anus preserved operation should be chosen according to clinical stage and biological characteristic of rectal malignancy; eversion and pull-through anus preserved colorectal anastomosis through anus is a better anus preserved operation for low rectal cancer.

目的 探讨低位直肠癌保留肛门括约肌功能的手术方法和手术适应证。方法对低位直肠癌经腹经肛门直结肠外翻拉出保留肛门吻合术15例。结果全组无手术死亡，未发生吻合口漏和吻合口狭窄，局部复发1例，20周左右恢复正常排便排气功能，无大便失禁病例。随访8个月～5年，5例为远处转移，死亡4例，其中1例肝转移3年仍生存。结论根据直肠癌的临床分期和肿瘤的生物学特性选择保肛手术适应证，经腹、肛门齿线上直肠癌根治性切除，行肛门直结肠外翻拉出吻合是低位直肠癌较好的保肛术式。

Sets of science and technology, reasonable arrangements for unit mode of operation, convenient operation and observation of operation status.

科学的成套技术，合理安排机组操作方式，方便操作和观察运行状态。

On the basis of different frequences, three electromagnetic wave logging methods widely used are Electromagnetic Propagated Resistivity Logging with several mega-hertz operation frequency, Ultrahigh-frequency Electromagnetic Wave Logging with above 200 mega-hertz operation frequency and High-frequency Electromagnetic Wave Logging with some dozens of megaherz operation frequency.

根据所选频率的不同，电磁波测井有三类：几兆赫兹电磁波传播电阻率测井、200 MHz以上的超高频电磁波传播测井、源频率为几十兆赫的高频电磁波测井。

Research on multi-objectives optimal operation of the hydropower station with two-row placed units is studied with an example of Lijiaxia hydropower station. Stability characteristics and operation efficiency of the two-row placed units is studied by real test and analysis. Optimal operation mode is also proposed.

以李家峡双排机水电站为实例，开展双排机水电站综合优化运行研究，通过真机测试分析，得出了李家峡双排机水电站机组稳定性特征和机组效率变化规律，提出了双排机水电站优化运行模式。

By inputting a vertex set which belongs to an edge track around the tunnel to be cut into CutTunnel operation algorithm, the algorithm deletes all the edges connected to the vertex in vertex set. Thus the tunnel is cut. CreateTunnel operation is the reverse operation of CutTunnel.

CutTunnel操作算法通过输入环绕待切断柄的1条封闭轨迹的顶点集合，然后删除所有与这些顶点相连的边，从而切断1个复杂的柄。

The key draining veins were protected during the operation according to the results of the MR brain surface anatomy scanning; the recovery of neurological function after operation was compared and the outcome of operation was evaluated by follow up.

术中根据成像结果有目的地保护重要的回流静脉，对比患者手术前后神经功能恢复状况，并进行随访来评价手术效果。

Fourth, to avoid breaking material: Screw must not be allowed in the case of blanking operation, upon occurrence of the stator as dry friction of rubber, produces instant heat and burn, so good grinder, screw grille flow is a necessary condition for normal operation To this end, some screw pump body is also expected to stop off device installed, when there Fracture, because he has a self-priming screw pump function of the characteristics Chemical pumps of the body will produce a vacuum chamber, vacuum screw pump will stop operation.

四、避免断料：螺杆泵决不允许在断料的情形下运转，一经消防泵发生，橡胶定子由于干摩擦，瞬间产生高温而烧坏，所以，粉碎机完好，格栅畅通是螺杆泵正常运转的必要条件之一，为此，有些螺杆泵还在泵身上安装了断料停机装置，当发生断料时，由于螺杆泵其有自吸功能的特性，腔体内会产生真空，真空装置会使螺杆泵停止运转。

To express the lamentation to the dead, the net swims the manufacturer is answered in succession, initiate stop a net to swim operation and the of all kinds operation that suspend game forum, at the same time numerous net swims broad player extends firm appeal enthusiastic both hands, the people that helps disaster area with real operation spends difficulty in all.

为了表示对死者的哀悼，网游厂商纷纷响应，发起停止网游运营及停止游戏论坛的各类行动，同时众多网游厂商号召广大玩家伸出热情的双手，用实际行动帮助灾区的人民共度难关。

in terms of idiopathic macular hole, carry out vitrectomy and inner limiting membrance operation earlier is necessary. Compared with 25G group and 20G group of vitrectomy systems, 25G has the advantages that the sight recovering speed is faster, the operation term is shorter, and there is no conspicuous linger effect after operation, etc.

对于特发性黄斑裂孔，早期施行玻璃体切割加内境界膜手术是十分必要的，25G较20G玻璃体手术系统对比具有视力恢复快，手术时间短，术后无明显后遗症等优点。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。