弱电系统中英文对照
1. 综合布线系统（Premises Distribution System/ Structured Cabling System）
➢ 工作区子系统 The working area system
➢ 水平子系统 Horizontal system
➢ 垂直子系统 Vertical system
➢ 设备间子系统 The equipment room system
➢ 管理子系统 Management system
➢ 建筑群子系统 Construction ensemble system
2. 社区安防系统 Security prevention system
➢ 可视对讲系统 A visible walky—talky system
➢ 防盗报警 Security alarm
➢ 闭路监视 CCTV (Closed-circuit television）
➢ 巡更 Night patrol
➢ 周界防范 Perimeter Precaution
➢ 门禁控制 Access control
3. 公共设施监控系统 Public facility monitor system
➢ 变配电 Electric transformer and distribution
➢ 给排水 Water supply and drainage
➢ 电梯 Elevator
➢ 公共照明 Public lighting
➢ 背景音乐及紧急广播 Background music and emergency broadcast
4. 宽带多媒体服务系统 Broadband multimedia service system
➢ 卫星接收及有线电视 Satellite reception and cable-TV broadband
➢ 宽带接入 Broadband access
➢ 社区网络服务 Community network service
1MARINE STEREO UNIT
MS-CD500G
MS-CD500W
MS-IP500G
MS-IP500W
MANUAL23CONTENTS
• BUTTON DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pg 4
• INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pg 6
• POWER CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pg 7
• WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pg 8
• OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pg 8
• RADIO OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pg 10
• SIRIUS SATELLITE RADIO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pg 11
BVE-910
Editing Control Unit
AC-100V-240V %10%, 48Hz-64Hz
Max 50W including all BKE boards
0°C to 45°C (32°F to 113°F)
-20° to 60°C (-4°F to 140°F)Specifi ations
Power Re uirements:
Power Co sumption:
Operating emperature
Storage li mperature:
Weight:KeyboarCard Fil Unit
Dimension (WHD):
Keyboar5 Ibs 8 oz (2.5kg)19 Ibs 13 oz (9kg)
424 x 53 x 275mm
(16%" x 2%" x 10~.)
424 x 175 x 262mm
(16%"x7x10%")Card Fil4 Unit
Video/Ref4rence Signal:ExternallSync Input
Referenqe Video Input
Field Reierence Input
(PAUPA~-M only)
VDU Inppt
Cue Tone ~ignal'(BKE-90~)OperationEdit Refer~nce:Edit Accur~cy:
Edit List:!
GPI:
External E it Control0.2V-5.0Vp-p sync or1.0 :to.2Vp-p video signal, 7501.0V :to.2Vp-p, 750
(with BKE-901/902/907)Nominal 4.0Vp-p, 1.5 kONegative going edge in line 1through line 15 of field 1
(with BKE-902/907)1.0V :to.3Vp-p, 750
新版人教版高一上学期英语期中考试2022-2023学年高一英语必修第一册单元重难点易错题精练
2022-2023学年上学期高一英语期中考试
（考试时间：120分钟 试卷满分：150分）
注意事项：
1．本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。
2．回答第Ⅰ卷时，选出每小题答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。写在本试卷上无效。
3．回答第Ⅱ卷时，将答案写在答题卡上。写在本试卷上无效。
4．考试结束后，将本试卷和答题卡一并交回。
第一部分 听力（共30分，略）
第二部分 阅读（共两节，满分50分）
第一节（共15小题；每小题2.5分，满分37.5分）
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Janet Guthrie and Danica Patrick, first female Indy competitor and winner
No complaints about woman drivers. Janet Guthrie, an space engineer who was
training to be an astronaut, turned to car racing when she was cut from the space
program for not having completed her doctors degree. In 1977, Guthrie became the
first female Indy 500 competitor. She didn’t take the lead, but Danica Patrick did. In
2005 and in 2008, Patrick became the first woman ever to win an Indy Car Series.
