1) tangent sampling
切线采样
1.
The known samplings were analyzed, such as natural sampling, symmetrical regular-sampling, fundamental tangent sampling and secant sampling.
并在此基础上,分别利用切线和割线来近似替代正弦调制波,获得了3种新的切线采样法和2种割线采样法。
2) switchable sampling
切换采样
1.
This paper provides a new exciting circuit one or two points earth fault protection based on switchable sampling principle.
提出一种新的切换采样原理的励磁回路一点接地和两点接地微机保护。
3) GVG sampling line
GVG采样线
1.
The authors verified accuracy of the representative of the GVG sampling lines in a test ground with an area of 5km×5km in Gong an County,Hubei Province.
通过在实验区内设置不同类型的采样线,对GVG采样线的代表性进行检验。
4) secant sampling
割线采样
1.
The known samplings were analyzed, such as natural sampling, symmetrical regular-sampling, fundamental tangent sampling and secant sampling.
为了寻求新型的正弦脉宽调制技术(SPWM)采样方法来改善大功率电力电子变换器的谐波特性,在分析已有的自然采样、对称规则采样、不对称规则采样和基本切线、割线采样等多种SPWM采样方法的基础上,提出了一种在调制波的正、负半周的变极性采样法来消除输出波形中的偶次谐波。
5) GVG sampling lineage
GVG线采样
1.
The another purpose of this text is to compare the data obtained by using GVG sampling lineage over a paddy te.
通过 GVG实地采样,将其结果与解译遥感影像提取的作物种植面积成数结果进行了对比分析,结果显示采用GVG线采样方式精确度较高,其采样系统具有实用性和推广价值。
6) Ridges sampling
脊线采样
补充资料：髌骨骨软骨切线骨折
髌骨骨软骨切线骨折
osteochondral tangential fracture of patella
多发于肌肉不发达的女性青少年运动员，系髌骨被顶撞向侧方错位时被股骨滑车嵴切割造成，多伴有股四头肌内侧扩张腱撕裂或撕脱性骨折。患膝受伤时即刻疼痛剧烈，随之出现关节积血，关节穿刺之血性液静置后表层有油滴浮游。髌骨侧位及轴位X线摄片可确诊。新鲜骨折如并发髌骨全脱位，可手术切除游离之骨软骨块，把股四头肌内侧扩张腱外移缝合固定于髌骨表面中线附近，而骨折创面可不予处理。陈旧性病例引起疼痛或伸膝功能障碍者，可手术切除髌骨创伤关节面的骨突部分以缓解症状。
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