1) guarantee rate
保证率
1.
With the calculation of two practical examples,the results show that the guarantee rate of concrete core strength central value from cast-in-situ concrete pile based on Quality Inspection and Evaluation Standards for Highway Engineering(JTJ071-98) i.
2个混凝土强度检测案例的计算结果表明,利用《公路工程质量检验评定标准》(JTJ071-98)进行灌注桩芯样混凝土强度代表值确定,得到的代表值保证率在95%左右波动,具有不确定性;利用《超声回弹综合法检测混凝土强度技术规程》(CECS 02:88)进行单一构件混凝土强度推定,推定值的保证率小于95%,对结构的可靠性鉴定而言是偏于不安全的,应引起试验检测人员的充分重视。
2.
The features of the special vehicle carrier s type are introduced in the paper and the statistics for the main dimensions are made by the method of guarantee rate according to the data of LLOYD S REGISTER OF SHIPPING and the Catalog of Nippon Ships.
介绍专用载车船船型特点,并根据《劳氏船名录》和《日本船舶明细书》等资料,用保证率法统计其主尺度。
2) assurance rate
保证率
1.
The influent quality of the two existing wastewater treatment plants in Xi'an was investigated,and the methodology for determination of the influent quality as the basis for design of WWTP according to the frequency of pollutants concentration in wastewater(assurance rate of 85%)was put forward.
对西安市2座城市污水处理厂的进水水质进行了调查和分析,提出按照水质指标浓度出现的频率(85%的保证率)确定污水处理厂设计进水水质的方法。
2.
The article gets an optimization method of linear programming of elasticity constraints by using the content extent function and assurance rate.
本文通过满足程度函数与保证率的引入 ,得到了在弹性约束下的线性规划问题的一种最优化解
3.
The research indicated that,85% of assurance rate could be used to insure the effluent quality meet the standard.
结果表明为保证其出水达标率,可采用85%的保证率。
3) 98% assurance rate
98%保证率
1.
According to statistics analysis of 30 years air temperature and field temperature in the hottest and the coldest month,it was suggested that high pavement design temperature should be determined by the average high field temperature with 98% assurance rate in seven consecutive days,the low pavement design temperature should be determined by the lowest field temperature of a .
为了合理选择沥青结合料,根据西安地区30 a最冷月、最热月的气温、地温资料的统计分析,并对比美国SHRP(Strategic Highway Research Program)方法与中国规范方法,提出用98%保证率的连续7 d平均高地温作为沥青路面的高温设计温度,98%保证率的年极端最低地温作为沥青路面低温设计温度。
4) guarantee probability
保证概率
1.
It is avoided that the guarantee probability in the design reference period degr.
采用“基准点法”可以方便求得与设计基准期直接对应的荷载特征值,避免了按“重现期法”计算得到的荷载特征值在设计基准期内的保证概率随设计基准期的缩短而降低的问题,使荷载具有与设计基准期无关且更为安全的统一保证概率。
5) Guarantee rate method
保证率法
1.
Based on real examples, this paper explains the concrete method and concept of Guarantee rate method, Frequency method,as well as Guarantee rate-Frequency method.
以实例为基础,解释了保证率法、频率法和保证率-频率法的具体做法和概念,并在相互比较的基础上说明只要采取不同的保证率值和频率值,任一方法均可获得同一最低设计通航水位,最后推荐采用国内外得到广泛应用的保证率法。
6) guaranteed rate
保证速率
1.
Then,this conclusion was generalized to more general cases,and end-to-end delay of packets in the guaranteed rate node-formed network is analyzed according to this conclusion,and a tight delay bound is got.
并利用该结论分析了保证速率节点构成的网络中分组的端到端延时,得到了一个严格的端到端延时上限。
补充资料：保证率
水利工程在多年期间能使规定的任务要求得到满足的程度，以百分数计。其概念与水文数理统计上的频率同。例如某工程供水保证率为75％，即表示该工程就长期平均而言，100年中有75年可保证正常供水,而不是每100 年中一定能（或只能）有75年保证正常供水。水利规划中对各项任务要求一般都要选定某一设计保证率作为规划标准，并据以决定工程的规模。表达的方法因任务而异。防洪、除涝等属于对水灾的控制，其保证率多以通过措施可使防护对象不受洪、涝危害的某一重现期的洪水或暴雨表示。灌溉、发电、航运、供水等均属对水资源的利用，其保证率则是以通过措施能满足有关用水要求不受破坏的机遇表示。设计保证率的选定是国家在一定时期中技术政策和经济政策的具体体现。保证率越高，付出的代价越大，承受的风险越小；保证率越低，付出的代价越小,但所需承受的风险势必越大。通常,各项任务的设计保证率都要在规划中根据其重要性、特点，结合国家或地区的经济状况和有关工程的自然条件，通过技术经济论证最终选定。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条