可靠

Under new circumstances, just-in-time production and distribution systems to accommodate various needs of customers are decisive.

例如，更长的运输距离，更加短暂而可靠的可靠的传输方式，基于小批量货物之上的新分配网络，更加频繁的货物运输率，和运输跟踪体系，在新情况下，准时生产和分配系统对于满足各种消费者群体的需求起了关键性作用。

According to the characteristics of non-spinning projectile without spinning or its spinning being very low,the feasibility and key technology for the application of lead acid reserve battery to non-spinning projectile are analyzed,the technical ways to active it reliably and remain the electrolyte are put forward.

针对非旋转弹无转速或转速低的特点，分析了铅酸储备电池应用在非旋转弹引信上需解决可靠激活及电解液保持两项关键技术，提出了利用后坐激活、利用引信其他部件提供的外力激活及特别设计的机构激活解决可靠激活和利用在电池电极间填充吸附隔膜解决电解液保持等技术途径。

The author collected and study different cases of reliability theory and aqueduct bridge structure, writing "Reliability Theory Studying and Application of Aqueduct Bridge Structure".

作者通过对可靠度理论和渡槽结构的一系列资料的收集与研究，撰写了《渡槽结构的可靠度理论研究及其应用》。

The main content of this paper is studied as follows: Firstly, the paper introduces the existing problem of aqueduct bridge structure, setting out the certainty of reliability theory studying of aqueduct bridge structure, describing existent hydro structure estimation of reliabilitys method and research existing circumstance of structure reliability theory, and practical methods resolving existent problem is set out, combining feature of the reliability of existing aqueduct bridge structure and existing circumstance.

论文研究内容如下：第一部分首先介绍了渡槽结构存在的问题，提出了渡槽结构可靠度研究的必然性；简述了现有水工结构可靠度评定的方法及结构可靠性理论在国内外研究的现状，并结合现有渡槽结构的可靠性特点及其研究现状提出了解决其存在问题的实用方法。

Finally, summing up the dynamic reliability theory thinking over time variant effect about load and resistibility and the standard grading partition of reliability calculation by quantification combining reliability target, the practical means resolving existent aqueduct bridge structure existing reliability problem, and put outing the means is practical and feasible in relation existent aqueduct bridge structure.

本文最后总结了考虑荷载和抗力时变效应的动态可靠度理论，结合基于可靠指标定量计算的可靠性等级划分标准，提出了解决现有渡槽结构存在的可靠性问题的实用方法，并通过计算证明该方法对现役渡槽结构是实用、可行的。

Limit state equations for reliability of barrier pillar are given after analzing randomness of hydraulic pressure,tensile strength of coal bed and coeffcient of water inrush.

为了合理设计防水煤岩柱的宽度，使用了可靠度分析的&JC&方法，分析了水压力、煤层抗张强度及突水系数的不确定性，建立了防水煤柱可靠度分析的极限状态方程。

Brake system: it uses safe and reliable dual-loop air-break break system, the stored energy pump has the function of parking brake, the selected relay valve is reliable in performance.

刹车系统：采用安全可靠的双回路断气刹制动系统，储能分泵具有驻车制动功能，选用性能可靠的继动阀。

DRIVE PERFORMANCE: two-stroke, air cooling engine, whose key parts is imported, is powerful and reliable. Excellent start-up performance guarantees prompt start, constant variable speed offers convenient and safety operation, chain-driven chan transmission minimizes power losses.

动力性能：风冷二冲程发动机，功率强大，多种进口件组装，性能稳定可靠，寿命长；优异的启动性能，保证您不超过三次拉动，即可启动发动机；采用二级传动、无级变速装置，使整车运行安全可靠，操纵方便；链传动，令功率损失最小。

His paper studies some problems of the earthquake-proof dynamical reliability analysis of gravity dams.

论述重力坝抗震动力可靠度分析中的几个基本问题，即地震作用下坝可靠度计算、地震发生概率的估计方法以及坝经历一次地震作用的抗震动力可靠性计算等，还以华北某重力坝为例说明其计算方法。

A technique for dealing with confidence limit-reliability-stress curves of up-and-down test was presented to obtain a more accurate endurance limit.

为获得安全可靠的疲劳极限，提出了处理升降法试验数据置信限－可靠度－应力曲线方法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐