要点

Through the study of PLC working principle and PLC network communication basic theory, it is a main purpose to master the cruces of realizing PLC control system, the control process and control mode, PLC topology structure and communication protocol between sub network.

通过对PLC的工作原理及PLC网络通信的基本理论的研究，达到在构建PLC工业控制系统时掌握PLC实现控制的要点、控制过程和控制方式以及PLC控制网络拓扑结构和各级子网通信协议配置原则的目的。

Objective:discuss nurse cruces disease of spasm and epilepsy in Video-EEG monitoring.

目的：探讨癫痫与发作性疾病患者在行视频脑电监测时的护理要点。

This paper has a detailed introduction on the nutrition, medical value ,and health protection value of mulberry and mulberry wine,and the processing techniques,technical flow,operation cruces,and quality indica.

对桑椹、桑椹酒的营养成份、药用价值、保健功能，以及桑椹酒的加工技术、工艺流程、操作要点、质量指标等作了较详细介绍。

Studies on processing techniques of juice beverage of Sechiura edule Swartz and fermentation beverage of Cucurbita moschata Duch were carried out.

试验研究了以佛手瓜为原料制作莱汁饮料和南瓜发酵饮料的工艺流程及技术要点；佛手瓜菜汁饮料制成品具原瓜清香及保持原有的绿色。

This paper introduces the situation of dynamic simulation of power system, design of power distribution system dynamic simulation based on COM and a multilayer digital control network method based on PLC, which uses digital technology nested of the tradition analog cyanic control method.

介绍了基于COM分布式电力系统动态模拟技术和基于PLC多层数字控制网络电力系统动态模拟控制技术的基本结构和技术要点。

The first special techniques was the method of tightening slip knot predisposed on atrial septal via veins. The suture with loop was placed on the atrial septum incision which will be closed during the decannulation. The loop was hitched up by the drawn-string via vein and tied with two or three slip knot after inserting left atrial cannulas.

第一种特殊技术是一种经静脉应用心导管将右房内预置的滑结拉紧的方法，其要点是术中在要闭合的房间隔切口处做缝合并留好线套，穿上牵引线经左锁骨下静脉引出，插左房管后打2或3个滑结，拔管后应用这种特殊技术将滑结拉紧，并拆除牵引线。

The process structure characteristics and the quality demand of the battery covering of mobile telephone were analyzed, the structure and working process of the injection mold were introduced, the key points in designing the inner side delitescent sprue and designing the mechanism of the three orientation inner side core-pulling with the assembled slider were stated in detail.

分析了手机电池盖塑胶件的工艺结构特点及品质要求，介绍了其注射模的结构组成和工作过程，重点阐述了内侧潜伏式浇口及组合滑块三面内侧抽芯机构的设计要点。

The process structure characteristics and the quality demand of the battery covering of mobile telephone were analyzed, the structure and working process of the injection mold were introduced, the key points in designing the inner side delitescent sprue and designing the mechanism of the three orientation inner side core-pulling with the assembled slide r were stated in detail.

分析了手机电池盖塑胶件的工艺结构特点及品质要求，介绍了其注射模的结构组成和工作过程，重点阐述了内侧潜伏式浇口及组合滑块三面内侧抽芯机构的设计要点。

Objective:Uterine neck micr-unsymmetrical adencarcinoma is exceptional tumor of female reproductive system,We are able to elevate accuratissime of diagnosis for this disease through approaching its clinical and pathomorphologic characteristics,diacrisis highlight,immunologic manifestation feature.

目的：子宫颈微偏腺癌是女性生殖系统极少见的肿瘤，探讨其临床及病理形态特征、诊断要点、免疫表型特征，以提高诊断的准确性。

The pathology,clinical presentation,menifestation of CT and MRI, and imaging diagnosis and differentiant diagnosis of astrocytic tumors are precisely reviewed.

本文对各种星形细胞肿瘤的病理、临床、CT、MRI特征、诊断和鉴别诊断要点进行阐述。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。