查询词典 in operation

Results In group A, 5 cases underwent elective colectomy. Half year after operation, 3 cases with normal defecation, 2 with constipations relapse. In group B, 8 cases underwent subtotal colectomy and partial rectectomy with cecorectal anastomosis. One with constipations relapse, other patients had 37 times of defecation per day after half year of operation.

结果 A组：采用选择性结肠肠段切除术治疗5例，术后半年内随访，3例大便正常，但有2例便秘复发。B组：采用结肠次全切除和部分直肠切除，行盲直肠吻合术治疗8例，有1例术后半年内便秘复发，其他患者术后半年内排便次数为3～7次/d。

Expanding the basic ideas of single reservoir flood operation to the cascade reservoirs system, fuzzy optimal flood operation model of cascade reservoirs system with multiobjectives, which divides the system into singe reservoir in according to the flowing direction and determines the solution forword and recurringly, is presented.

将求解单库防洪调度的基本思想拓展到梯级水库群防洪系统中，提出了梯级水库群防洪系统的多目标决策模糊优选模型，其思想是顺流而下，将系统分解成单库，递推求解。

Analyzes the pick-up operation process on the gate side of container yards for import containers, and attributes to a multi-phase optimization problem including the rehandle operation scheduling and the shortest path searching.

分析了集装箱堆场大门一侧对进口集装箱的提箱作业过程，将提箱作业优化问题归结为一个包含倒箱优化和最短路搜索两部分的多阶段决策问题。

The outer algorithm is responsible for optimizing rehandling operation scheduling, and the inner is for searching the shortest path of rehandling operation.

该系统嵌入了箱位分配作业计划和提箱作业计划算法，建立了堆场数据库，实现了两种作业计划的连续、实时操作。

A mathematical model which aims to minimize the total cost of whole pick-up operation process is established, it was a multi-phase optimization model comprised of two sub-models: rehandling operation scheduling and the shortest path searching.

建立了提箱作业优化的数学模型，该模型以提箱作业总成本最小为目标，以规则库中的作业规则为约束条件。

But in practical operating, overvoltage caused by reignition of the vacuum switching device frequently appears, and it result in damage of the capacitor bank or the switchgear itself. Ensuring the switchgear against reignition and installing a protective device are two main approaches to avoid the phenomenon. In this paper, a study on overvoltage caused by reignition due to capacitor bank switching with the vacuum switching device and its preventive measures are carried out. The main work which has been done and researches are as follows: 1. The producing mechanism of overvoltage and its influence factor are analyzed. It is pointed out that single-phase reignition is the main reason for damage of the switchgear and two-phase reignition is the main reason for damage of the capacitor bank,so overvoltage of single-phase reignition and two-phase reignition are the emphases of prevention. 2. Analysis of the special working condition of the operating switch for capacitor bank is carried out. It indicates that the vacuum switching device is difficult to realize no-reignition under this operation condition, so it is more practical to adopt protection devices. 3. Analyses of protection effect of RC and MOA and their shortages are carried out. It shows that the two methods can only restrain effectively overvoltage caused by single-phase reignition, and they cannot protect the capacitor bank when reignition of two-phase occurs. 4. The operation principle of G-R damping device is analyzed and discussed emphatically.

本文针对真空开关投切电容器组时因重燃而产生的过电压及其防治措施进行了研究，所开展的主要工作和研究结果如下： 1、对过电压的产生机理及其影响因素进行了分析，指出单相重燃是导致开关设备损坏的主要原因，而两相重燃则是导致电容器组损坏的主要原因，因此单相重燃和两相重燃过电压是防护的重点； 2、对电容器组操作开关的特殊运行条件进行了分析，指出在这种运行条件真空开关难于实现不重燃，因此采用保护装置更具有现实意义； 3、对RC与MOA的保护效果和存在的不足进行了分析，指出这两种方法均只能有效抑制单相重燃过电压，而不能在发生两相重燃时保护电容器组； 4、重点对G-R阻尼装置的工作原理进行了分析和讨论，指出该装置接入后线路中将会出现两种频率的高频振荡，而电容器组上的过电压是由这两种振荡共同决定的； 5、根据对上述两种振荡的分析指出存在一个最佳电阻值使得过电压最低，并提出了电容器组电压和最佳电阻值的近似求解方法； 6、使用电气暂态分析软件MATLAB对G-R装置的保护效果进行了仿真计算，证实该装置确实可以有效抑制重燃时的电容器组过电压； 7、根据仿真与近似计算结果的偏差提出了近似计算的修正方法，经过修正后的过电压计算结果与仿真结果吻合较好； 8、对G-R装置中放电装置G与阻尼电阻R的要求进行了分析，指出采用编织电阻和真空间隙可能是最佳选择。

Results Nine patients with positive lympho-toxicity before transpl anta tion by PE became negative and the kidney operation were finished smoothly,its p ost-operation rejection was low except that there was a patient who appear acut e rejective.

结果 9例移植前淋巴细胞毒试验阳性者PE后全部转阴而顺利行肾移植手术，术后排斥反应低，只有1例次急性排斥反应。

In treatment besides operation chemical treatment becomes more important in order to prevent tumor transfering and relapsing after operation.

在治疗方面，除了手术治疗外，为防止肿瘤转移和复发，术后化疗显得尤为重要。

This paper reviews the effectiveness of monetary policy in China, including open market operation, reserve system reformation, interest rate policy, reloan and rediscount policy and credit policy and so on, and finds out that monetary policy operation has endogenesis and dependence, and the effectiveness of monetary policy is not perfect.

三是全面述评我国货币政策实践情况，包括公开市场操作、准备金制度改革、利率政策、再贷款再贴现、信贷窗口指导等政策工具实践情况，发现我国货币政策操作内生性强，自主性弱，货币政策执行效应并不理想。

Careful nasal endoscopy and CT should be performed on the patients of nasal sinuitis with deep headache or lateral headache complicated with resorptive bloody sputum. During the surgical operation, doctors need to do their best to enlarge the opening of maxillary or sphenoidal sinus. It is the key to preventing recurrence to rinse the sinus cavity regularly after operation.

对有深部头痛或一侧头痛患者伴有回吸性血痰等症状的鼻窦炎患者应进行详细的鼻内窥镜检查和鼻窦CT检查，手术中尽量扩大病变的蝶窦开口和上颌窦开口，手术后定期冲洗窦腔是防止复发的关键。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。