目前水闸工程结构设计所采用的设计准则仍为单一安全系数法,该方法不能定量、科学地反映水闸工程的可靠性。
Single safety coefficient method is still the design criterion of sluice engineering structure presently, but will not present reliability of sluice in a quantitative and scientific way.
常规的钻探机械零件设计方法即安全系数法并不能回答其产品的安全性问题。
The ordinary design method for drilling machine parts-safe coefficient method can not ensure the safety of the product.
应力指数法和疲劳强度减弱系数法是进行疲劳容器设计的重要方法。
Stress index method and fatigue strength weakened coefficient method are important methods for designing fatigue vessel.
从实用观点,考虑到可靠性设计的合理性以及传统安全系数设计的方便性,提出可靠性安全系数法。
For practical purposes, considering the reasonableness of reliability design and the convenience of traditional safety factor, the method of reliability safety factor is presented.
利用双时间法设计了用于检定脉冲型流量传感器仪表系数的检定仪。
By using dual timing method the calibrator for calibrating coefficient of instrument of pulsed flow transducer is designed.
对于多回路控制系统,采用标准系数法,将使控制系统设计的工作量大为简化,且比较直观。
The standard coefficient method is an effective, simple and intuitional way for the design of multi-loop control systems to reduce the calculation loads.
从实用的观点叙述了有关海洋平台可靠性设计的主要问题,及采用可靠性安全系数法的主要步骤。
From the application point of view, this article describes the main problems in relation to the reliability design of offshore platform and the principal steps to adopt the safety coefficient method.
应用均匀试验设计法进行了制导参数导引系数的择优设计,效果是显著的。
The optimization design for guidance parameter and coefficient is carried out by using uniform experimental design method, and the effect is prommet.
提出了利用传递系数法计算边坡稳定性的方法,供设计人员参考。
The paper presents that stability of slope is made by transfer coefficient methods which is used for reference of designers.
简要介绍了辐射系数法的计算原理以及利用它计算空调设计负荷的步骤。
Principle of radiant time series method was precisely described and steps through which design air cooling design load calculations can be introduced.
简述了热线法快速测量固体微粒导热系数的原理,设计制作了实验系统。
Measuring principle of thermal conductivity of solid particles with hot wire method is briefly discussed. Experimental system was design and made.
本文基于现行抗震规范设计方法,运用荷载抗力分项系数法对结构损伤可靠度进行了研究。
This paper studies reliability - based damage performance design of structures with load and resistance factor design method.
提出了等功效系数法的概念,并介绍了它在优化设计中的应用。
The equal efficiency coefficient concept was proposed and used in the optimum design.
本文指出,根据有限寿命疲劳强度安全系数法设计出的零件仍然有可能屈服失效。作者建议用寿命计算法和图解估值法代替现有的安全系数法。
This paper indicates that the components, which are designed according to the safety factor method of fatigue strength for the finite life, can also be yielded.
本文给出一种层次关系数据库设计法。
This paper presents an approach to the design of a hierarchical relational database.
采用正交分析表设计单指标多因素试验,通过荷兰法和瑞典法计算加筋边坡的稳定安全系数。
Based on the factors of reinforced slope computed with Holland method and Sweden method, the tests of single index and multiple factors were designed according to orthogonality table in the paper.
自行设计和搭建了数字全息干涉法流体质扩散系数测量实验台。
An experimental system based on digital image holographic interferometry and a novel diffusion cell are designed and constructed for the measurement of mass diffusion coefficients.
时域波束形成的分步设计法分为波束优化的权值设计和FIR滤波器的系数设计两个步骤。
The two-step method of beamforming in the time domain is divided between beam optimization weight design and finite impulse response (FIR) filter coefficients design.
当滑坡设计安全系数较小时,岩土体抗滑强度未得到充分发挥,有限元与极限分析法有一定差距;
When the pile design safety factor is small, the anti-slide strength of rock and soil is not fully exerted. The finite element method has some discrepancy with the traditional method.
在常规设计中,长期以来一直沿用等安全系数法,只考虑到构件足够的强度,无法解决可靠性问题。
It only considers if the members have enough intensity but can not solve the problem of reliability while selecting the wall thickness of pipeline by safety factor method in general designing.
探讨了利用DSP快速设计FIR数字滤波器的方法,主要是在MATLAB中调试仿真DSP程序来寻找系数的快速传递法。
The design of the FIR filter using DSP is discussed, which focus on the method of coefficient transmission over passing debugging the DSP program in MATLAB.
基于动态变温方法及间接热释电电流法的原理,设计并研制了一套已获专利授权的动态热释电系数测试系统。
A dynamic system for the pyroelectric coefficients measurement is designed, patented and fabricated based on the dynamic temperature-changing mode and indirect pyroelectric current method.
为了确定适当的乘法规范化系数,作者给出了概率分析法和等效查表长度两种设计方法。
In order to choose an appropriate multiplication normalization factor, two methods based on a probability analysis and the equivalent look-up table size, respectively, are proposed.
目的以混凝土材料的理论化设计为目标,提出了一种新的混凝土配合比设计方法-密实系数法。
Three kinds of method about mix design of concrete were introduced, namely, linearity analytical method, infilled coefficient method and overall calculation method.
提出了一种逆变器双环控制技术,该方案内环为单周期控制,外环采用K系数法设计的补偿器。
This paper presents a double-loop control of inverters. The inner-loop of this scheme is One-cycle Control and the outer-loop is the compensator designed by the K factor.
提出了一种逆变器双环控制技术,该方案内环为单周期控制,外环采用K系数法设计的补偿器。
This paper presents a double-loop control of inverters. The inner-loop of this scheme is One-cycle Control and the outer-loop is the compensator designed by the K factor.
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