查询词典 access control
- 与 access control 相关的网络例句 [注:此内容来源于网络,仅供参考]
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All the indexes were tested in 2 -. 4 .. 6 weeks of operative intervals respectively. Results:(1) The general observation in the experimental group ,such as spirit, hair, body weight and activity ,was superior to that in the control group.(2) The recovery rate of sciatic nerve functional index (SF1) was statistically significantly higher in the experimental group than in the control group .(3) electrophysciological indexes: m the experimental group ,the tardy rate of induced motorius action potential ,recovery rates of the amplitude of compound muscle action potential and twitch tension and tetanic tension of triceps surae muscle ,were significantly higher than in the control group.(4) Compared with the control group ,the triceps surae muscle wet weight was significantly greater in the experimental group.(5) histomorphological indexes: the count of myelinated nerve fibers ,diameter of regenerated axon, thickness of nerve myelin sheath and area of capillary were much more in the experimental group than in the control group.(6) observation of ultrastructure with the transmission election microscope: more abundant organell a and maturer myelin sheath lay in the injured peripheral nerve of the experimental group, while not lay in the control group.
分别在木后第2、4、6周时进行各项指标的检测,结果发现:(1)实验组SD大鼠在整个实验过程中,其精神、毛发、体重,运动灵活性等一般情况优于对照组;(2)实验组的坐骨神经功能指数恢复率显著优于对照组,P<0.01;(3)神经电生理指标:实验组运动神经诱发电位潜伏期的延迟率显著优于对照组,P<0.05;复合肌肉动作电位振幅的恢复率显著高于对照组,两组比较第2周时P<0.01,第4、6周时,P<0.05;小腿三头肌单收缩力和强直收缩力的恢复率实验组显著高于对照组,P<0.01;(4)小腿三头肌湿重的恢复率,第2、4周时实验组高于对照组,差异非常显著,P<0.01;第6周时,差异仍显著,P<0.05;(5)组织形态学指标:有髓种经轴突计数、再生轴突直径的恢复率,毛细血管面积,实验组均显著大于对照组,P<0.01、P<0.05、P<0.001;实验组髓鞘厚度的恢复率也显著高于对照组,第2周时P<0.01,第4、6周时,P<0.05;(6)透射电镜超微结构观察:实验组再生轴突中细胞器丰富,髓鞘结构成熟,神经再生情况优于对照纽。
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Wire electrode based on the trajectory of the different forms of control, WEDM can be divided into three types: one is shaped by the imitation controlled cutting in line in advance and work to create the same shape by mold, when processing the workpiece at the same time rough and on the mold clamping in the machine tool table, in the process of cutting wire electrode tightly against the mold on the edge of the track for the mobile, thus cutting out and die on the same shape and precision to the workpiece; another One is the electro-optical tracking control, to carry out the cutting line, before the basis of certain parts to enlarge the proportion of drawings depicts an electro-optical tracking map-processing machines will be placed in design stage of electro-optical tracking, tracking platform Photoelectric first line of graphics has always been to follow the track of the Mexican campaign, and then through the use of electrical, mechanical linkage to control the machine tool table, together with the workpiece so相似形wire electrode relative movement, thus cutting out the same shape and design to the workpiece; again a digital control, the use of advanced automatic control of digital technology-driven machine tool in accordance with the pre-processing parameters according to the workpiece geometry pre-processing procedures for the preparation of a good CNC auto-complete processing, the production does not require appearance on board the need to map to enlarge map of the previous two form of control has a higher machining accuracy and a broad range of applications, both at home and abroad more than 95% have adopted WEDM NC.
根据对电极丝运动轨迹的控制形式不同,电火花线切割机床又可分为三种:一种是靠模仿形控制,其在进行线切割加工前,预先制造出与工件形状相同的靠模,加工时把工件毛坯和靠模同时装夹在机床工作台上,在切割过程中电极丝紧紧地贴着靠模边缘作轨迹移动,从而切割出与靠模形状和精度相同的工件来;另一种是光电跟踪控制,其在进行线切割加工前,先根据零件图样按一定放大比例描绘出一张光电跟踪图,加工时将图样置于机床的光电跟踪台上,跟踪台上的光电头始终追随墨线图形的轨迹运动,再借助于电气、机械的联动,控制机床工作台连同工件相对电极丝做相似形的运动,从而切割出与图样形状相同的工件来;再一种是数字程序控制,采用先进的数字化自动控制技术,驱动机床按照加工前根据工件几何形状参数预先编制好的数控加工程序自动完成加工,不需要制作靠模样板也无需绘制放大图,比前面两种控制形式具有更高的加工精度和广阔的应用范围,目前国内外95%以上的电火花线切割机床都已采用数控化。切割属电加工范畴,是由前苏联人发明的,我国是第一个用于工业生产的国家,当时由复但大学和苏州长风机械厂合作生产的这是最早的机型叫复旦型,我们国内在此基础上发展了快走丝系统。欧美和日本发展了慢走系统LS
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Mastercam9.0 numerical control system first makes the NCI files according to graph and processing information. But NCI files can not transmit directly to numerical control machine tool, it cant control numerical control machine tool normally by special post processing programme of all kinds of numerical control system until it transforms NCI files to NC files received and identified by numerical control system.
采用MasterCAM9.0进行数控加工时,首先根据图形信息和加工信息生成NCI文件,但NCI文件不能直接传送给数控机床,还必须通过各数控系统专用的后置处理程序,将NCI文件转换成数控系统可以接受和识别的NC文件,才能控制数控机床正常工作。
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Tension Control of the book's introduction, from the tension control Uncoiler principle, characteristics, classification, function and implementation are described; vector transformation from the basic principles of control, inverter control technology boards T400 model and outlines the aspects of how to control the tension the problem; In addition to the tension control roller load balancing and analysis were summarized, the principle of load balancing, sorting and implementation.
有关开卷机张力控制的介绍,从开卷机张力控制的原理、特点、分类、作用及实现进行了阐述;从矢量变换控制的基本原理、变频器的控制模式及T400工艺板方面概括了张力如何控制的问题;另外对张力辊的负荷平衡控制进行了总结和分析,有关负荷平衡的原理、分类和实现。
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The treating plant mainly has the following input signal in this set of control system: Che Neinei was mad that outside the temperature signal, the vehicle the external Qi temperature signal, the water temperature temperature signal, the air blower feedback signal, the mix air throttle feedback signal, the back light lamp signal and so on, the output device is the VFD fluorescence vacuum display monitor, the control device is mainly on control panel''s pressed key, realizes the plan acts according to the vehicle speed, Each temperature value''s situation comes the intelligent control air-conditioning system various air throttles electrical machinery and compressor''s work, causes in compartment''s temperature basis hypothesis temperature in the physical sensation comfortable scope, simultaneously controls the blowing through the air throttle electrical machinery''s movement the direction, the cold hot blast proportion, the automatic control, forces to defrost, the inside and outside circulates the wind transformation and the breakdown situation demonstration is the concrete function which this set of control system can realize.
在这套控制系统中处理装置主要有以下输入信号:车内内气温度信号、车外外气温度信号、水温温度信号、风机反馈信号、混合风门反馈信号、背光灯信号等,输出装置为VFD荧光真空显示屏,控制装置主要是控制面板上的按键,实现的方案是根据车速,各个温度值的情况来智能控制空调系统各风门电机和压缩机的工作,使得车厢内的温度根据设定温度在人体感觉舒适的范围之内,同时通过风门电机的动作来控制吹风的方向、冷热风的比例,自动控制,强制除霜,内外循环风的转换和故障情况的显示都是这套控制系统所能够实现的具体功能。
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The system uses PID controller and fuzzy controller to design automatic control loops, a study of fuzzy three-element feed-water control system for a CFB municipal waste incinerator is introduced. The incinerator is faced with problems such as large-scale fluctuation of furnace heat load and low regulation resolution of main control feed-water valve. The fuzzy logic control system is applied to modulate PI control parameters according to steam drum water level to fit fluctuated heat load, the inner and outer control loops are realized in an asynchronous way to effectively decrease regulation time and improve regulation precision.
针对垃圾炉炉膛负荷波动较大,同时给水调节阀门执行机构的调节精度较低的现状,在传统三冲量串级汽包水位控制方式的基础上,采用模糊控制策略对内、外串级回路的PI控制参数进行分区域调整,强调了PI参数在被控参量处于不同范围时的分离作用,同时内、外控制回路采用异步控制方式,浙江大学硕士学位论文从而有效地减小了被控参量的调节时间,提高调节精度,使水位波动控制在△为士12~范围内。
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And resources holders can set the access authority for each Role type based on different access control polices.
这种访问控制模型,极大简化了资源控制方对访问权限管理的工作量,增强了安全策略配置的灵活性。
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In access control, the practice of using one access card for successive use by two or more individuals.
在存取控制中,试图把一张访存证给两个或更多人连续使用的行为。
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Ambient Control Space is proposed in ambient networks project to support dynamic, distributed, self-managed and self-maintained management for heterogeneous networks. Through Multi Radio Access architecture, sufficient use of the advantages in multi-access co-existence can provide all users with the best Internet connection services.
Ambient Networks提出了Ambient控制平面来支持动态的、分布式的、自管理和自维护的异构网络管理;通过多无线接入结构充分利用多种接入技术并存带来的优势,为用户提供总是处于最佳连接的服务。
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B to which access is restricted by an access control system associated with a function of the computer.
对数据的访问被一个与计算机的一项功能相联系的访问控制系统制约。
- 相关中文对照歌词
- Lose Control
- Control
- Loss Of Control
- Takin' Control
- Let The Beat Control Your Body
- P Control (Remix)
- Control
- Take Control
- Out Of Control
- Out Of Control (Sasha Remix)
- 推荐网络例句
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The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.
生产提出过百老汇的新的纽约市,在那里她赢得了约瑟夫calloway奖,她的表现,并于异型在美国的战区杂志之一, 10战区的青年艺术家观赏。
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It's a risk tradeoff, and I believe that adding test support code usually wins.
这是一个风险的权衡,我相信添加测试代码通常会占上风。
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Besides, Fantine was only a moderately good workwoman
芳汀究竟还只是一个手艺平凡的工人。