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1)  tie [英][taɪ]  [美][taɪ]
系扣
2)  ties and buttons
系扣件
1.
By reviewing the history of ties and buttons of ancient Chinese clothing, facts that patterns of ties and buttons closely relate to fashion designing, covering, practical functions and culture of clothing are studied.
通过对中国古代各个时期服装上的系扣件的产生、发展及其运用的研究 ,阐述了服装系扣件与服装造型、封闭遮掩性、使用功能和文化内涵的关系 ,得出服装系扣件是服装的有机组成部分的结
3)  fastening systems
扣件系统
1.
Experimental investigation on resistance performance of spring Ⅱ type fastening systems under low temperature in Qinghai-Tibet railway;
青藏铁路弹条Ⅱ型扣件系统低温阻力特性试验研究
4)  fasten and hang system
扣挂系统
1.
By way of example of the extra-large bridge on Dongguan watercourse,the fasten and hang system used in the process of suspending and connecting for steel tube rib are introduced respectively,analyzes the cable force,the strength and stability of tower in this paper.
以东莞水道特大桥为例,详细介绍了钢管拱肋悬拼过程中的扣挂系统,分析了扣索索力及塔架的强度及稳定性,为同类工程临时结构的设计提供了参考。
5)  deduction coefficient
扣除系数
1.
Through research of the theory of the deduction coefficient of passenger train, using computer simulation of the operation and after drawing many operation diagrams, a conclusion has been drawn that, when passenger train travels at the highest traveling speed of 160 km/h, the deduction coefficient of speeding-up passenger train reaches 1.
通过研究旅客列车扣除系数的理论,采用计算机模拟运行,铺画大量的运行图后总结出:在客车最高运行速度为160 km/h时,快速客车扣除系数为1。
2.
Based on the study on the calculating problem for section carrying capacity of four-aspect double track automatic block district,this paper presents the calculating formulas of train headway in four-aspect signal system and the calculating method of the deduction coefficient for passenger express.
在对四显示双线自动闭塞区段区间通过能力计算问题深入研究的基础上 ,提出了四显示行车时的追踪列车间隔时间计算公式和快速旅客列车扣除系数的计算方法 。
3.
Based on this background,this paper studies the calculation method of section carrying capacity of passenger dedicated line in a variety of circumstances deeply,and discusses deduction coefficient calculation method among several kinds of high-speed railway with different velocity.
在此背景下,本文对各种情况下客运专线区间通过能力的计算方法进行了深入细致的研究,对各种不同速差高速列车相互之间的扣除系数计算方法进行了探讨,将列车按照全高速和高低混跑两种模式进行讨论;在客运专线区间通过能力计算的基础上,本文对局管网络内既有线与客运专线的能力协调进行了研究,提出了基于灰色综合评价的评价方法。
6)  Discount coefficient
折扣系数
1.
The discount coefficient method is adopted in modification of the weights and thresholds of the networks so as to make the closest forecast playing a more important role.
为体现近期预测结果在精度上的相对重要性 ,在递归BP网络的权阈值修改算法中 ,引入了折扣系数法。
2.
When discount coefficient β is a constant, the strategy and the optimal ordering quantity in the case of several different price discounts are discussed.
当折扣系数 β为常数时 ,讨论在几种不同价格折扣条件下 ,所采取的策略及最优订货批
3.
This paper presents the concept of discount coefficient by introducing TAGUCHI s Optimum Correctin Method usually applied to the analysis of automatic control systems, and describes the approach to predict the mean value of responses under the best conditions by means of the concept of discount coefficient.
本文通过介绍在自动调节系统中常用的 TAGUCHI 最优校正法,引入折扣系数的概念;然后论述了在实验数据的方差分析中如何利用折扣系数的概念对最佳条件下响应的均值进行予测,并用两个例题分别说明折扣系数法在完全析因实验和分析因实验设计中的具体应用;最后是几点评论和补充说明。
补充资料:毕扣扣灵碱
分子式:
CAS号:

性质:又称毕扣扣灵(碱),荷包牡丹碱。天然存在的是右旋体。细长片状结晶(由氯仿-甲醇中结晶)。熔点215℃。也有报道熔点177℃。旋光度+130.5°(由氯仿中结晶),pKa4.84。溶于苯、氯仿、醋酸乙酯,微溶于乙醇和乙醚;无色柱状棱晶(由甲醇中结晶),熔点195℃,旋光度+123°(c=3.58,氯仿)。易溶于氯仿,不易溶于乙醚、丙酮及乙醇中,能溶于热的苛性碱中。存在于罂粟科植物土延胡(Corydalishumosa Migo)的块茎中,化学合成可得到其外消旋体。具有兴奋子宫作用。具有强烈的致惊厥作用,且发作快、持续时间短,有可能用作癫痫的诊断用药。

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