ADPCM是一种常用的编码技术,其中“A”指的是(),“D”指的是(),编码的差分特性是指()。
ADPCM是一种常用的编码技术,其中“A”指的是(?),“D”指的是(),编码的差分特性是指()。 Maybe 10 years old Elizabeth put it
best when she said to her father, "But, Dad, you can’t be healthy if you are
dead." Dad, in a hurry to get home before dark so he could go for a run, had forgotten to wear his safety belt--a mistake 75% of the US population make every day. The big question is why. There have been many myths about safety belts since their first appearance in cars some forty years ago. The following are three of the most common. Myth Number One: It’s best to be "thrown clear" of a serious accident. Truth: Sorry, but any accident serious enough to "throw you clear" is also going to be serious enough to give you a very bad landing, and chances are you’ll have travelled through a windshield or door to do it. Studies show that chances of dying after a car accident are twenty-five times greater in c A. He was driving at great speed, B. He was running across the street. C. He didn’t have his safety belt on. D. He didn’t take his medicine on time. [多选题]汛期、雨雪、大风等恶劣天气或事故巡视应配备必要的()、()和()。
A.安全工器具 B.防护用具 C.自救器具 D.药品 [填空题]施工图板中的三图一表指的是施工断面图、()布置图、爆破说明书和避灾路线图。
[单项选择]婴幼儿的体温可比成人体温高多少度左右。()
A. 0.3度 B. 0.5度 C. 0.7度 D. 0.9度 [单选题]铁路钢轨优先采用下列( )尺寸的定尺轨。
A.50m B.100m C.90m D.120m [单项选择]女性,26岁,擦窗户时不慎自三楼坠下,左侧身体着地,被立即送往医院。体检:面色苍白-口唇色淡,血压60/40mmHg(8/5,3kPa),脉搏110次/分,体温37.812,全腹腹肌紧张,压痛,以上腹部为甚,诊断性腹腔穿刺抽到不凝固血液,则最可能的诊断是
A. 左侧结肠破裂 B. 脾破裂 C. 肝破裂 D. 胃破裂 E. 上段小肠破裂出血 [简答题]一定做好人工广播记录,规范填写广播设备检查及报修记录,各类广播记录至少保留1年。
[单选题]中途停车站需锁闭厕所的列车应提前( )分钟锁闭。
A.3 B.4 C.5 D.8 [单选题]自行选定评审专家,应当( )。
A. 经采购人的本级财政部门同意 B. 经采购人的主管预算单位同意 C. 经采购人同意 D. 经采购代理机构同意 [判断题]在阶级社会里,被剥削阶级受剥削的根源是资本主义私有制。 ( )
[填空题]()是著名版画家黄新波作于1961年的一幅版画。
[判断题]钳工工作台简称钳台,用于安装老虎钳,进行钳工操作。有单人使用和多人使用的两种。( )(中)
A.正确 B.错误 [填空题]( )负责安全生产强制性国家标准的立项、编号、对外通报和授权批准发布工作。
[单选题](76091)造成( )为重大事故。[912120103](1.0分)
A.30人以上死亡 B.10人以上30人以下死亡 C.3人以上10人以下死亡 D.3人死亡 [判断题]截断塞门安装在车辆制动主管的两端,它的用途是:开通或遮断制动主管与制动软管之间的空气通路。( )
A.正确 B.错误 我来回答: 提交
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