It has also implemented the key management based on threshold cryptography on the middleware layers.
在中间件层实现了基于门限密码技术的密钥管理服务,使得参与者只能拥有一定数量的密钥份额才能恢复密钥进行解密,防止恶意参与者的攻击行为,有效地保护了系统中信息的机密性与完整性。
Combined public key and threshold cryptography are applied to key management for Mobile Ad Hoc Network(MANET) in this paper.
将组合公钥技术和门限密码理论结合应用于移动自组网的密钥管理方案中。
It put forward some theoretical rules for the design and optimization of valve sealing structure.
针对超弹性密封材料的特点,采用增强的拉格朗日接触算法,对阀门密封结构中的M形橡胶圈进行了非线性有限元分析,给出不同位移压缩下密封界面上的接触压应力以评价密封性能,并对影响密封性能的密封基座的工艺因素进行了讨论,为阀门密封件的设计、优化提供理论依据。
According to the measurement results of airtight doors, establishes three kinds of airtight door models using CFD method.
根据门窗气密特性的实测结果,采用CFD方法针对密闭门窗缝隙建立了三种密闭门窗模型,比较了三种模型的模拟结果,提出了隔离病区内压力分布的数值模拟方法,并以上海某医院隔离病区改造工程为例介绍了区域压力分布模拟的实际工程应用。
Flexibility and hosing test for small water tight hatch cover( water tight door and window).
水密小舱口盖（密门、）闭灵活性、水检查。
All sponge rubber packing for watertight doors need to be renewed.
所有水密门的多孔橡皮密封垫换新。
watertight doors on main deck to be removed, repaired, refitted and watertight tested.
扇主甲板水密门拆下，修后装复并进行水密试验。
10 watertight doors on main deck to be removed,repaired,refitted and watertight tested as follows.
10只主甲板水密门拆下，修后装复并水密试验。
weatherstripping,thresholds & seals
密封条，门槛及密封胶
Smith wore glasses and his front teeth stuck out.
史密斯戴眼镜, 门牙前突。
The doorman kept a wary eye on strangers.
门房密切注意陌生人
marine end-sealed airtight-sliding door
船用端部密封式气密滑动门
Requirement: Valve must be tight against reverse flow.
要求：这种阀门对于回流必须密封紧密。
Superior quality seals, waterproof, sound insulation and safe.
专用门锁及优质密封胶条，密封、水、音，安全可靠。
Requirements: Valve must be tight against reverse flow under all pressure differentials.
要求：在所有压差下，阀门对于回流必须密封紧密。
The idea and way of secret sharing, threshold schemes, multisecret sharing.
秘密共享的思想和方法，门限方案、多）密共享。
But when it climbed inside, the next mystery was revealed - another locked stone door.
但当摄像机进入石门之后，却出现了又一个秘密--另一扇密闭的石门。
Closely cooperate with production and technical team to solve the quality problem.
与生产部门和技术部门紧密合作解决质量问题。
Transfer systems such as plain doors, airlock chambers, double door transfer systems, leaktight, connections for waste drums?? ?
普通门、气闸门小室、双层门传输系统、废物桶的密封连接
A: They didn't teach the" facts of life" at my school.
不过我们学校有“生命的秘密”这门课。
The knocking continued but Romeo didn't seem to care.
敲门声持续着，但罗密欧似乎无动于衷。
Marine weathertight single-leaf steel doors
GB/T3477-1996船用风雨密单扇钢质门