影响1X数据的吞吐量的因素有:() ["Walsh码","信道板","RF功率","Ec/Io"]
血液涂片以煌焦油篮染色,可显示网织红细胞中的:()。 ["残留的核糖体","残留的核染色质","残留的内质网","残留的溶酶体","以上都不是"]
下列哪一项不是自我保健的作用。() ["有助于提高健康意识","有助于加强医患关系","有助于促进身心健康","有助于传染病的消灭","有助于节省经费开支"]
媒体网关主要包括以下功能() ["语音处理功能","承载媒体资源转换功能","承载通道处理功能","资源管理功能"]
透明软骨的间质内含:()。 ["胶原纤维束","胶原纤维","胶原原纤维","黄纤维","网状纤维"]
甲烷化反应的特点有()、()、()。