1) the most acute
特急性
1.
Objective\ To study into the treatment for the most acute traumatic intracranial hematoma (in 3 h) in basic hospital.
目的 探讨基层医院特急性 (伤后 3h内 )外伤性颅内血肿的救治体会。
2) quick-return characteristics
急回特性
1.
Discussion on quick-return characteristics of planar linkage;
平面连杆机构急回特性讨论
2.
This paper presented an optimization method to the double crank slider six bar mechanism,which had quick-return characteristics,and was used in main drive of gear shaper.
对具有急回特性、可应用于插齿机主运动的双曲柄滑块六杆机构进行了优化研究,使其在工作行程内速度均匀,缩短了工作空行程,提高了回程速度,可以大大改善插齿机主运动性能,提高插削效率和插齿齿面质量。
3.
The equal-visual angle theorem and half-angle rotation was described and the method of designing crank-slider mechanism with quick-return characteristics by motion geometry was presented,including drawing method and analytical method.
在等视角定理及半角转动法的基础上,提出了用运动几何法设计具有急回特性的曲柄滑块机构的方法,包括图解法和解析法,既实用又简洁,弥补了传统的平面几何法设计上的不足,最后给出了应用示例。
3) quick return characteristics
急回特性
1.
The larger the speed ratio coefficient of travel and the stronger the quick return characteristics in the unidirectional operated crank-slider mechanism are the higher its working efficiency is.
曲柄滑块机构,瞬间传动角愈大,其运动性能愈好;单向工作的曲柄滑块机构,行程速比系数愈大,急回特性愈强,工作效率愈高。
2.
The quick return characteristics of planar linkage mechanisms have closely relationship with its crank angle θ between the two limiting positions.
而平面连杆机构的急回特性与其极位夹角θ密切相关。
4) quick-return characteristic
急回特性
1.
According to the graph drawn above, it analysizes the effects of quick-return characteristics on load-transmitting performance in detail, which provides the basis for determining .
根据图表深入分析了曲柄滑块机构急回特性对传力性能的影响,为确定机构急回程度(行程速比系数K)和偏距e提供了依据。
5) quick return characteristic
急回特性
1.
Practical application, the quick return characteristic of four bar linkage mechanism is utilized to shorten non-productive time and increase efficiency.
在实际生产中,四杆机构常利用急回特性缩短非生产时间,提高效率。
6) quick back characteristics
急回特性
1.
This paper analyzes the limited position angle of plant crank mechanism with quick back characteristics,discusses the relationships between the ratio coefficient of journey to speed and speed and acceleration,and points out the range of ratio coefficient of journey to speed in mechanism.
本文通过对具有急回特性的平面连杆机构极位夹角的分析 ,讨论了速度、加速度与行程速比系数的关系 ,指出了在机构中行程速比系数的取值范围。
2.
In this paper a new definition has carried on according to the analysis to the quick back characteristics.
通过对平面四杆机构急回特性的分析,重新对极位夹角进行了定义,克服了现行众多教科书中的行程速比系数k与极位夹角θ的关系式在应用上的局限性,分析了行程速比系数的变化范围,并从工程实际出发,总结了平面四杆机构行程速比系数的合理取值。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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