幻灯片背景音乐

幻灯片背景音乐 1.依次点击“插入-影片和声音-文件中的声音”(图1)，在出现的“插入声音”对话框中选中要作为背景音乐的文 件，然后单击“确定”(图2)，在弹出的对话框中点击“自动”按钮插入音乐对象(图3)。 as corrosion, damp; information, instructions, drawings are complete. 5.1.3.2.2 install (1) civil engineering construction is completed, cabinet base, bracket installed, meets the design requirements; (2) air conditioning systems installation finished, under normal operating conditions, indoor temperature and humidity reach system requirements; (3) power and interior lighting is put into normal operation of the system; (4) finished construction of the grounding system, grounding resistance meets the design requirements (less than 4 ohms). 5.1.3.2.3 instrument enclosure using bolts based on the weld is strictly prohibited. Instrument disc cabinet installation of allows deviation see Xia table: instrument disc cabinet installation of allows deviation project allows deviation (mm) vertical degrees <1.5 level deviation adjacent two disc top Department < 20% column disc top Department <5 disc surface deviation adjacent two disc side < 10% column disc surface < 5 disc indirect sewing <2 5.1.3.2.4 internal cable laying wiring (1) control room internal cable including grounding line, and signal line, and power line and dedicated cable, wiring requirements neatly beautiful, and line standard specifications consistent, wiring right firm; (2) check the intrinsically safe circuit, confirm with the system cable and terminal block of the color (usually blue) meet the requirements, connection of intrinsically safe circuits shall ensure that safe areas isolated from the danger zone; (3) safety grounding, earthing according to design drawings and system technical requirements for construction, equipment grounding ... Hardware checks at the factory set DIP switch position should be recorded and the hardware address switch, swap cards must not directly touch the electronic 2.用鼠标右键单击插入的声音对象(喇叭图标)，在弹出的快捷菜单中选择“自定义动画”(图4)，在出现的“自 定义动画”任务窗格中，点击刚刚插入的音乐选项右侧的下接箭头，在出现的菜单中单击“效果选项”(图5)。 3.在弹出的“播放声音”对话框中，在“效果”标签中，在“停止播放”项下面选中“在(F):XX 张幻灯片之后”(中间 XX为数字)，在中间的数字增减框中输入适当的数字(图6)。 as corrosion, damp; information, instructions, drawings are complete. 5.1.3.2.2 install (1) civil engineering construction is completed, cabinet base, bracket installed, meets the design requirements; (2) air conditioning systems installation finished, under normal operating conditions, indoor temperature and humidity reach system requirements; (3) power and interior lighting is put into normal operation of the system; (4) finished construction of the grounding system, grounding resistance meets the design requirements (less than 4 ohms). 5.1.3.2.3 instrument enclosure using bolts based on the weld is strictly prohibited. Instrument disc cabinet installation of allows deviation see Xia table: instrument disc cabinet installation of allows deviation project allows deviation (mm) vertical degrees <1.5 level deviation adjacent two disc top Department < 20% column disc top Department <5 disc surface deviation adjacent two disc side < 10% column disc surface < 5 disc indirect sewing <2 5.1.3.2.4 internal cable laying wiring (1) control room internal cable including grounding line, and signal line, and power line and dedicated cable, wiring requirements neatly beautiful, and line standard specifications consistent, wiring right firm; (2) check the intrinsically safe circuit, confirm with the system cable and terminal block of the color (usually blue) meet the requirements, connection of intrinsically safe circuits shall ensure that safe areas isolated from the danger zone; (3) safety grounding, earthing according to design drawings and system technical requirements for construction, equipment grounding ... Hardware checks at the factory set DIP switch position should be recorded and the hardware address switch, swap cards must not directly touch the electronic 数字可以根据幻灯片的总张数来设定，比如幻灯片共有49张，那么你可以设定为50，这样就可以实现直 到幻灯片结束都没有达到设定的张数，所以声音也就不会停止了。 如果插入的声音文件比较短，可以切换到“计时”标签，在“重复”后面的下拉列表框中选中“直到幻灯片 末尾”项(图7)，这样就可发避免因为声音文件太短，导致演示到后来没有背景音乐的情况的发生。 as corrosion, damp; information, instructions, drawings are complete. 5.1.3.2.2 install (1) civil engineering construction is completed, cabinet base, bracket installed, meets the design requirements; (2) air conditioning systems installation finished, under normal operating conditions, indoor temperature and humidity reach system requirements; (3) power and interior lighting is put into normal operation of the system; (4) finished construction of the grounding system, grounding resistance meets the design requirements (less than 4 ohms). 5.1.3.2.3 instrument enclosure using bolts based on the weld is strictly prohibited. Instrument disc cabinet installation of allows deviation see Xia table: instrument disc cabinet installation of allows deviation project allows deviation (mm) vertical degrees <1.5 level deviation adjacent two disc top Department < 20% column disc top Department <5 disc surface deviation adjacent two disc side < 10% column disc surface < 5 disc indirect sewing <2 5.1.3.2.4 internal cable laying wiring (1) control room internal cable including grounding line, and signal line, and power line and dedicated cable, wiring requirements neatly beautiful, and line standard specifications consistent, wiring right firm; (2) check the intrinsically safe circuit, confirm with the system cable and terminal block of the color (usually blue) meet the requirements, connection of intrinsically safe circuits shall ensure that safe areas isolated from the danger zone; (3) safety grounding, earthing according to design drawings and system technical requirements for construction, equipment grounding ... Hardware checks at the factory set DIP switch position should be recorded and the hardware address switch, swap cards must not directly touch the electronic 另外别忘了，切换到“声音设置”标签，勾选“幻灯片放映时隐藏声音图标”项(图8)，这样在放映的时候小 喇叭图标就不会显示了。 4.这时再放映幻灯片试试，是不是实现了背景音乐的功能了。 as corrosion, damp; information, instructions, drawings are complete. 5.1.3.2.2 install (1) civil engineering construction is completed, cabinet base, bracket installed, meets the design requirements; (2) air conditioning systems installation finished, under normal operating conditions, indoor temperature and humidity reach system requirements; (3) power and interior lighting is put into normal operation of the system; (4) finished construction of the grounding system, grounding resistance meets the design requirements (less than 4 ohms). 5.1.3.2.3 instrument enclosure using bolts based on the weld is strictly prohibited. Instrument disc cabinet installation of allows deviation see Xia table: instrument disc cabinet installation of allows deviation project allows deviation (mm) vertical degrees <1.5 level deviation adjacent two disc top Department < 20% column disc top Department <5 disc surface deviation adjacent two disc side < 10% column disc surface < 5 disc indirect sewing <2 5.1.3.2.4 internal cable laying wiring (1) control room internal cable including grounding line, and signal line, and power line and dedicated cable, wiring requirements neatly beautiful, and line standard specifications consistent, wiring right firm; (2) check the intrinsically safe circuit, confirm with the system cable and terminal block of the color (usually blue) meet the requirements, connection of intrinsically safe circuits shall ensure that safe areas isolated from the danger zone; (3) safety grounding, earthing according to design drawings and system technical requirements for construction, equipment grounding ... Hardware checks at the factory set DIP switch position should be recorded and the hardware address switch, swap cards must not directly touch the electronic as corrosion, damp; information, instructions, drawings are complete. 5.1.3.2.2 install (1) civil engineering construction is completed, cabinet base, bracket installed, meets the design requirements; (2) air conditioning systems installation finished, under normal operating conditions, indoor temperature and humidity reach system requirements; (3) power and interior lighting is put into normal operation of the system; (4) finished construction of the grounding system, grounding resistance meets the design requirements (less than 4 ohms). 5.1.3.2.3 instrument enclosure using bolts based on the weld is strictly prohibited. Instrument disc cabinet installation of allows deviation see Xia table: instrument disc cabinet installation of allows deviation project allows deviation (mm) vertical degrees <1.5 level deviation adjacent two disc top Department < 20% column disc top Department <5 disc surface deviation adjacent two disc side < 10% column disc surface < 5 disc indirect sewing <2 5.1.3.2.4 internal cable laying wiring (1) control room internal cable including grounding line, and signal line, and power line and dedicated cable, wiring requirements neatly beautiful, and line standard specifications consistent, wiring right firm; (2) check the intrinsically safe circuit, confirm with the system cable and terminal block of the color (usually blue) meet the requirements, connection of intrinsically safe circuits shall ensure that safe areas isolated from the danger zone; (3) safety grounding, earthing according to design drawings and system technical requirements for construction, equipment grounding ... Hardware checks at the factory set DIP switch position should be recorded and the hardware address switch, swap cards must not directly touch the electronic