结构特性：DBCO-PEG-Multi Arms由中心多臂PEG核心与末端DBCO基团构成，形成星型或分支状结构。多臂设计（如四臂、八臂）提供多个反应位点，可同时偶联多种功能分子（如药物、靶向配体、荧光探针），实现“诊疗一体化”纳米平台构建。PEG链段赋予载体优良的 ...

MILAN, March 15 (Xinhua) -- Chinese para ice hockey player Qiu Dianpeng said the sport has been a turning point in his life, adding that years of training with the national team helped him grow into a ...

BEIJING, March 13 (Xinhua) -- China's position of firmly opposing the U.S. arms sales to China's Taiwan region is consistent and clear, a foreign ministry spokesperson said here Friday.

海伦·普莱茨（Helen ...

美国国务院星期五 (3月13日)对台湾立法院授权行政院先行与美方签署部分军购发价书 (LOA)的进展表示欢迎，并敦促台湾朝野各党搁置政治分歧，尽快通过特别国防预算，以展现台湾强化自我防卫的决心。

A Farewell To Arms Supplies. 本文基于战略三要素框架（明确目标、作战计划、资源保障），剖析当前美以对伊朗军事行动缺乏终局构想与传导机制的结构性缺陷。结合波黑、珍珠港等历史案例，指出西方干预主义受"现代化理论"认知偏差影响，系统性误判目标社会结构。在消耗战不对称性与全球供应链约束下，决策层与现实脱节正加剧地缘政治风险，预示全球秩序面临深层重塑。 围绕美国/以色列袭击伊朗的 ...

面对社交媒体上的恶意差评，与其让情绪化的员工直接回怼，不如先交给 AI 处理。一项最新研究指出，采用“自动化评论监控系统（ARMS）”的企业不仅能显著提升评分，还能有效避免因员工“破防”而引发的公关危机。

Nearly 10,000 people gathered in central Tokyo on Tuesday night to protest the dangerous policies pursued by the government of Japanese Prime Minister Sanae Takaichi, including the deployment of missi ...

BEIJING, March 10 (Xinhua) -- Inside Beijing's conference rooms, the final draft of China's 15th Five-Year Plan is being scrutinized. A centerpiece of the top-level roadmap sets out a profound ...

专门介绍轻武器的权威军事刊物！ 2020年1月，萨维奇公司在SHOT SHOW上首次推出Renegauge半自动霰弹枪系列，凭借其独特的性能吸引了众多关注，给霰弹枪市场带来一丝新意—— ...

2026年3月13日外交部发言人郭嘉昆主持例行记者会Foreign Ministry Spokesperson Guo Jiakun’s Regular Press Conference on March 13, ...

《使命召唤：黑色行动皇家》下周加入单人模式！Raven Software回应玩家呼声 ...