Results 31 to 40 of about 6,341 (128)
Gaoya dianqi, 2006 主要介绍了单稳态永磁机构控制器的特点和基本结构,对基于MSP430F149单片机进行了硬件电路设计,包括开关电源、微处理器系统选择、分合闸执行电路、输入输出单元、信号检测单元以及通讯单元等的设计,并提出保证IGBT并联驱动电路可靠工作的技术措施。最后通过ORCAD软件仿真和实际测量波形的比较,验证了设计电路的可行性。
林莘, 张浩
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Conservation Biology, Volume 40, Issue 1, February 2026.Abstract As the global protected area (PA) network expands to meet international targets, it is important to assess whether traditional reliance on public land will suffice for projected PA growth or whether other tenures, such as Indigenous or pastoral lands, may increasingly contribute.
Emmeline Norris +2 more
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International Journal of Applied Linguistics, Volume 36, Issue 1, Page 522-539, February 2026.ABSTRACT This paper examines the features of metadiscourse across different teacher moves in university linguistics classroom discourse and the teaching strategies reflected in its use. The results reveal that teachers employ diverse metadiscourse during classroom interactions to support student reasoning.
Jingjie Li, Wenjie Hu
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Integrative Conservation, Volume 4, Issue 4, Page 569-583, December 2025.Accurate species identification is critical for conserving endangered Firmiana trees in China. However, morphological similarities among closely related Firmiana species complicate its taxonomic identification. We conducted genome skimming on 62 samples representing all 10 Chinese species and discovered nrITS as the optimal DNA barcode, achieving 100 ...
Li‐Jun Yan +8 more
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Effect of uneven tolerance to human disturbance on dominance interactions of top predators
Conservation Biology, Volume 39, Issue 2, April 2025.Abstract Anthropogenic activities may alter felid assemblage structure, facilitating the persistence of tolerant species (commonly mesopredators), excluding ecologically demanding ones (top predators) and, consequently, changing coexistence rules. We aimed to determine how human activities influence intraguild relationships among top predators and ...
Pablo Villalva +2 more
wiley +1 more source
Dianci bileiqi, 2005 新疆地区绝缘子在线监测系统由数据采集处理单元、信号传输单元及污闪报警单元三部分组成,根据新疆本地的地域性气候特点,数据采集处理单元采用MSP430F149超低功耗微控制器,自动采样并保存该杆塔上各路绝缘子泄漏电流、温湿度、闪络等信息;信号传输单元采用RF和GSM混合传输模式,数据采集处理单元的信息传递采用无线通信的方法传送到接受站;污闪报警单元即接受站在基于多层次模糊因数的绝缘子污闪的评判理论下,采用一级模糊评价体系及二级综合评价体系,可对发来的信号进行分析、比较、预警和储存。
张强, 李长凯
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5G车载移动卒中单元医疗相关法律问题浅析（A Brief Analysis of Medical-Related Legal Issues in 5G Mobile Stroke Units）
Zhongguo cuzhong zazhi5G车载移动卒中单元已应用于临床诊疗，并取得了良好效果，但是其应用中涉及的相关法律法规较少被探讨。本文依据医事法律法规并结合医疗合规管理经验，对5G车载移动卒中单元的医疗法律问题进行分析，以期为相关医疗活动的依法合规开展提供参考。Abstract: The 5G mobile stroke units have been applied in clinical diagnosis and treatment, achieving good outcomes.
吴喜，李洪岩，张新博，郭松韬，李智强，杨军，郭伟，郭秀海，张洪钿，徐如祥(WU Xi, LI Hongyan, ZHANG Xinbo, GUO Songtao, LI Zhiqiang, YANG Jun, GUO Wei, GUO Xiuhai, ZHANG Hongtian, XU Ruxiang)
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Amazonian conservation across archipelagos of Indigenous territories
Conservation Biology, Volume 39, Issue 2, April 2025.Abstract Indigenous stewardship is essential to the conservation of biocultural diversity, yet conventional conservation models often treat Indigenous territories (ITs) as homogeneous or isolated units. We propose that archipelagos of Indigenous territories (AITs), clusters of ITs that span geographies but are connected through shared cultural or ...
Michael S. Esbach +3 more
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Gaoya dianqi, 2018 为满足变压器式可控电抗器（controllable reactor of transformer type,CRT）"高阻抗、弱耦合"的设计要求,结合磁集成技术,提出一种结构更为简单、对制作工艺要求更低的CRT实用化本体结构。该结构通过在工作绕组与控制绕组间设置漏磁铁心,使变压器与限流电抗集成在一起构成一个具有"高阻抗"的基本独立单元。将这样多个基本独立单元组合并联构成CRT本体,可实现"弱耦合"。根据对基本独立单元的磁路分析,推导出工作绕组电流的一般表达式以及建立其等效电路,并以实验室样机制作为对象 ...
付鹏宇, 田铭兴, 张宁
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Development and application of a digital information system for occupational health inspection and evaluation [PDF]
, 2023 CHEN Huixiang
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