Direct access device file control block 直接存取设备文件控制块
The device used in the snubbing block the tail pipe in order to achieve the role of the tubing from under the column. 采用此装置在不压井作业中封堵尾管以实现油管立柱起下的作用。
Adopt CNC after feeding device, remove before loading device, shear block precision and efficiency higher; 采用数控前送料装置,去除后挡料装置,剪切精度和工作效率更高;
The only complication with using udevinfo is that you are required to know the top-level device path (/ sys/ block/ sda in the example above). This is not always obvious. 使用udevinfo的唯一复杂之处在于要求你知道顶级设备路径(例如上面例子中的/sys/block/sda),这通常并不明显。
The device comprises an upper sealing block, a lower sealing block and a sealing device; 是由上密封块、下密封块和密封装置所组成。
Automatic Connection device's block circuit of reserve power source 备用电源自动投入装置闭锁回路分析
An exposure device is arranged adjacent to the interface block in the substrate processing apparatus. 以与基板处理装置的接口区相邻的方式配置有曝光装置。
Suction drum-type seed metering device with auto-cleaning block of transplanter for tray grown rice seedling 罗氏沼虾育苗后海水的净化及重复使用试验水稻机摆钵育苗气吸滚筒式自动清堵排种器
They are further sub-divided into classes of device driver, for example block. 它又进一步划分成几类设备驱动,如block。
Clears a pending break if the target device breaks on block elements. 如果目标设备在块元素上分行,则清除挂起的分行符。
The virtual prototype of the vibration device of block forming machine was developed with the CATIA software. 采用CATIA软件开发了砌块机振动装置的虚拟样机。
Utilize the relationship between the software interface of USB device block of LPC2148 micro-processor to realize the communication from LPC2148 micro-processor to PC and complete the data transition. 利用LPC2148微处理器USB器件模块的软件接口与USB协议层软件之间的联系,实现LPC2148处理器USB器件与主机之间的通信,完成数据的传输。
Analyzes the reason of No. 4 boiler furnace pressure device often block in operation and no way to measure boiler pressure reliably. 重点分析了大坝发电有限责任公司4机组炉膛压力测量装置在锅炉运行中频繁堵灰,无法可靠测量锅炉压力的原因。
Thereafter, to use ULF geological remote sensing device on ground surface can block out gas concentration range and predict its extent. 据此,在地面使用超低频地质遥感探测仪,即可探测出地下瓦斯气的富集范围,预测其富集程度。
Application of DSJ-ⅱ Wayside Filament Automatic Alarm Device in Automatic Block Section DSJ-Ⅱ型区间灯丝自动报警装置在自动闭塞区段的应用
Battery monitoring device can simultaneously monitor each block of storage battery in real-time and acquire its status information. 蓄电池巡检仪能同时对蓄电池组各节电池进行实时监控,全面获取蓄电池状态信息。
A Discussion about Overall Plans of Turning Device for Machining Diesel Engine Block 柴油机机体加工翻转台总体方案讨论
This simulation impact test bed of vehicle is composed of base mounting, guide rail, sheave block, draw gear, recovery device and impact block. 汽车模拟碰撞试验台由基架、导轨、滑车、牵引装置、回收装置及碰撞壁组成。
Analog device of water block stage control 水箱水位控制的模拟装置
Microprocessor-based protection device of railway automatic block ( power continuous) lines 一种新型的铁路自闭(贯通)线路微机保护装置
Application of 6 RA 24 DC Device Free Function Block 6RA24直流装置自由功能块的应用
A kind of integrated protection and control device XBJ 101T used for auto block/ run through line in railway substation is introduced in this paper. The working theory, application functions and the structure of the device are justified. 介绍了一种适用于铁路自闭/贯通线路的XBJ101T型微机保护监控一体化装置,论述了装置的工作原理、功能配置及其构成等。
In this paper some overall plans of turning device for machining diesel engine block are discussed and their behaviours are compared. 本文提出了几种柴油机机体加工翻转台的新方案,并对这些方案的性能作了比较。
It is found that these complete mappings have good cryptographic properties for the S-boxes device in block cipher. 结果表明,这类完全映射在分组密码中S-盒的设计方面具有好的密码学性质。
But, the harmonic pollution problem brought by the device of power electronics not only block the development of power electronics technology, but also cause severe harm in electric power system. 然而,电力电子装置所产生的谐波污染问题不仅是阻碍电力电子技术发展的重大障碍,也会在电力系统内部造成非常严重的危害。
Probe and control of deformation for inspection device on engine cylinder block 发动机缸体用检具变形的探讨与控制
A design method has been put forward for composite pile foundation of friction and end-bearing piles that piles are located only under shear wall or column, and the cushion with thickness or special deforming device is installed between pile block and raft ( or cushion cap). 提出一种摩擦端承桩复合桩基设计方法,即在剪力墙或柱下集中布桩,桩顶与筏板(或承台)间设置一定厚度的软垫或专用变形器。
TVBS makes virtual block device like a trusted physical block device to user and extends host TPM trust into the computing environment within all virtual block devices. TVBS使虚拟块设备对于用户来说和可信的硬件存储设备一样,将平台的可信链扩展到了虚拟块设备。
It can stimulate fibroplasia, the hyperplastic fibrous tissue and sterillization device both can block the fallopian tube. This material have not significant influence to correlated indexs of blood system. 材料可刺激纤维组织增生,增生的纤维组织及绝育器均有堵塞输卵管的作用,有一定的避孕基础。该材料对血液系统相关指标无明显影响。