[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f0utWKGQHipBRk2wZ_UpepTHu26GldMDN3032VAyB6nY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":30,"type":47},[],"2025-06-20 21:09:16",203135881,[8,9,10,11,12],"拉米夫定(lamivudine,LAM)","替比夫定(telbivudin,LdT)","阿德福韦酯(adefovir,ADV)","替诺福韦酯(tenofovir,TDF)","恩替卡韦(entecavir,ETV)",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},253,"c85ba9fc8996dd18a024886e1946c70a","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","药理学","work_43846869","化学治疗药物作业","抗病毒治疗期间意外妊娠的患者,若正在服用恩替卡韦,可不终止妊娠,建议更换为",[22,32,37,48,58,68,78,88,98,107],{"answer":23,"createTime":24,"id":25,"options":26,"question":29,"source":30,"type":31},[],"2025-06-09 23:58:00",197315802,[27,28],"正确","错误","孤立的谐振子不能储存能量","v1",3,{"answer":33,"createTime":24,"id":34,"options":35,"question":36,"source":30,"type":31},[],197315809,[27,28],"纵波是传播方向与质点振动方向垂直的波",{"answer":38,"createTime":39,"id":40,"options":41,"question":46,"source":30,"type":47},[],"2025-06-10 00:14:38",197315816,[42,43,44,45],"波速为25 m\u002Fs","波速为5 m\u002Fs","频率为2 Hz","波长为0.5 m","一横波沿绳子传播时的波动方程为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5703af800773b48b5543834da02f01d5.png\">(SI),则 【 】",0,{"answer":49,"createTime":50,"id":51,"options":52,"question":57,"source":30,"type":47},[],"2025-06-09 23:58:01",197315828,[53,54,55,56],"方向有时相同,有时相反","方向总是相同","大小总是不相等","方向总是相反","一简谐横波沿Ox轴传播.若Ox轴上P1和P2两点相距\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F74343594dd2ff601cbbd719926840e48.png\">(其中\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3c0023ab455252966c3f964fac63f93a.png\">为该波的波长),则在波的传播过程中,这两点振动速度的 【 】",{"answer":59,"createTime":60,"id":61,"options":62,"question":67,"source":30,"type":47},[],"2025-06-10 00:14:39",197315840,[63,64,65,66],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3278dfe09e0a6aa8f159167024d4240e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F408f912c8d53f2a3efec7efbc551225e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd1ca82388ceb53555b0ceac316f2a465.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff1ef8898b8d68f9d5892aa4e892112f0.png\">","图示一简谐波在t=0时刻的波形图,波速u=200m\u002Fs,则图中O点的振动加速度的表达式为 【 】\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1344852bbab22975690b870d578a4bff.jpg\">",{"answer":69,"createTime":70,"id":71,"options":72,"question":77,"source":30,"type":47},[],"2025-06-10 00:24:15",197315853,[73,74,75,76],"它的势能转换成动能","它的动能转换成势能","它从相邻的一段质元获得能量其能量逐渐增大","它把自己的能量传给相邻的一段质元,其能量逐渐减小","一平面简谐波在弹性媒质中传播,在媒质质元从平衡位置运动到最大位移处的过程中 【 】",{"answer":79,"createTime":80,"id":81,"options":82,"question":87,"source":30,"type":47},[],"2025-06-09 23:58:02",197315859,[83,84,85,86],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc2392daa3344c7dbe80df95546ce5c68.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fec8880c0b287668cde0fc532f0fa73ce.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F14820e6f1e5d7a0f0597308ddd6d4f17.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc057fbdeffff8fa60119065fa8e31c90.png\">","波长为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc057fbdeffff8fa60119065fa8e31c90.png\">的谐波在传播过程中,同一传播方向上有两个质点的振动速度在任一时刻总是大小相等,而方向相反,则这两个质点之间的最小距离为 【 】",{"answer":89,"createTime":90,"id":91,"options":92,"question":97,"source":30,"type":47},[],"2025-06-10 00:24:12",197315873,[93,94,95,96],"o′, d","b , f","o′, b , d, f","a , c , e , g","一机械波在t时刻波形曲线如图3所示,介质中该时刻能量为最大值的质点的位置为【 】\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F167dfa3ef410efdeb584f9a7144c8096.png\">",{"answer":99,"createTime":80,"id":100,"options":101,"question":106,"source":30,"type":47},[],197315880,[102,103,104,105],"均为零","均为 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2910aedf116e3a3777f933207f1c65d0.png\">","依次分别为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F80f55679fc3f130af8b2c0cd8000be78.png\">与\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2910aedf116e3a3777f933207f1c65d0.png\">","均为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F80f55679fc3f130af8b2c0cd8000be78.png\">","图①表示t=0时的余弦波的波形图,波沿x轴正向传播;图②为一余弦振动曲线.则图①中所表示的x=0处振动的初位相与图②所表示的振动的初位相 【 】\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2b04e82a154b7a585d8c223aa5262aac.png\">",{"answer":108,"createTime":109,"id":110,"options":111,"question":116,"source":30,"type":47},[],"2025-06-18 14:41:50",197315890,[112,113,114,115],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8f29d0bbb32cbeee8832b3db1a9787c7.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa6da121502df77846e2b414b7f08a395.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8a2b711e53700d4c14b4096d96705d7a.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7c256eca7cc0d1e1f04d383821c4f15d.png\">","一平面谐波沿x轴正向传播,t=0时刻的波形如图1所示,则P处质点振动在t=0时刻的旋转矢量图为 【 】\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbe684aace87dfcd3eb3c7e52d220c454.png\">"]