安全性是公路线形几何设计的目标之一。
Safety is one of the goals of geometric design of road alignment.
飞机驾驶舱人机几何适配性评价对于保障人机效能的充分发挥和飞行安全至关重要。
The geometry compatibility evaluation of aircraft cockpit plays key role in the efficiency of pilot-cockpit system and flight safety.
轨道几何状态检查是关系到铁路行车安全和旅客乘车舒适性的重要技术保障工作。
Inspecting the Geometry state of the track is an important work for the safety and comfort to the passengers.
该文描述了代数几何与ecc的数学基础及椭圆曲线离散对数问题困难性，讨论了ECC在电子商务中的安全应用。
This paper describes the mathematics base of algebraic geometry and ECC. It also discusses the elliptic curve discrete logarithm problem (ECDLP) and the security applications of ECC on E-commerce.
系统介绍了高速铣削加工淬硬模具时刀具材料及几何参数选择、刀具的损坏及检测、刀具与机床连接技术、刀具的安全性等相关刀具技术。
The choice of cutter materials and parameters, the damage and check of cutter, the connection technology of cutter and machine tool, cutter safety are included.
蜂窝式密封新技术在减小汽封径向间隙的同时，借助于优化密封蜂窝室几何参数显著提高了汽轮机组的安全经济性。
Honeycomb sealing technology could make steam turbine unit operation safe and economic due to geometric parameters optimization of honeycomb seals when decreasing radial labyrinth clearance.
运用圆弧条分法对尾矿库坝体稳定性进行了分析，建立了计算几何模型，计算出坝体安全性系数。
Using the circular arc Swedish method in tailing pond dam body stability analysis, the paper establishes the computation geometry model, calculates the dam body safety coefficient.
主要技术要求是刀具的几何形状的正确性和加工工艺过程可靠性，文中主要介绍两种较易实施且安全可靠的加工方法。
The essential techniques is the validity of the tools shape and reliability of craft here, this paper tells two easy and sale & reliable methods to process.
在同样的人员负荷、人员密度和人员初始期望速度情况下，空间几何尺寸对人员流动安全性有一定的影响。
It showed that space dimension could have a lot of influence on the safety evacuation performance of buildings based on the same crowd density load and the same initial expected velocity.
结果表明，按照所提出的方法，解决了在进行折叠结构设计时靠经验来判别其几何稳定性的局限性，保证了折叠结构设计的安全性和合理性。
The results show that the geometric stability criterions can resolve the limitation of experience design and ensure safety and rationality of folding structure design.
根据安全阀的实际结构和参数，利用三维建模软件Proe，结合计算数学模型的可行性，建立了安全阀流道的三维几何模型。
The 3-d geometrical model of relief valve was built by using PROE software, according to its actual structure and parameters as well as feasibility of computational mathematical model.
根据安全阀的实际结构和参数，利用三维建模软件Proe，结合计算数学模型的可行性，建立了安全阀流道的三维几何模型。
The 3-d geometrical model of relief valve was built by using PROE software, according to its actual structure and parameters as well as feasibility of computational mathematical model.
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