谢谢。这个A55怎么限制HD拍摄最多只有9分钟啊? 看重GH1的是它的14-140mm 10X ZOOM 镜头和拍录像时的“无极变速”:-)。T2i 和 A55都是18-55mm的3X ZOOM. http://www.amazon.com/dp/B0043DKBTK/ref=asc_df_B0043DKBTK1279703?smid=ATVPDKIKX0DER&tag=pg-257-01-20&linkCode=asn&creative=395093&creativeASIN=B0043DKBTK Sony Alpha SLTA55VL DSLR with Translucent Mirror Technology (Black) ( Electronics) This camera is probably the best compact DSLR in its segment right now. Here 's my summary: Pros: 1. Extremely fast and accurate AF. It's as good and sometimes better than my Nikon D90! 2. Image quality from ISO 100-800 is good as my Nikon D90 and is as good or superior to anything near or in its segment! Images above ISO 800 are still very decent and competitive with anything with its class. 3. Images from the kit lens are sharp and vibrant. 4. EVF is accurate, detailed, and provides all the info. you need 5. Excellent quality HD (1080i) video.....better than most DSLR's in its class. Low light capability is excellent. 6. Best Live View of any DSLR around....w/very fast AF. 7. Excellent tilting LCD screen....vibrant and hi-res. 8. Light and compact body.....easy to travel with. 9. Tremendous value.....beats anything in its class (best bang-for-buck) 10. Received dpreview.com's coveted Gold Star award! Cons: 1. Relatively short battery life 2. HD video limited to 9 min. with Steady Shot on (but 29 min. with it off). 3rd-party lenses with lens OIS may be a work-around. 3. Limited manual controls with video. 4. Camera might be too small for users with big hands (be sure to handle it in person if possible)
【在 z****6 的大作中提到】 : T2i或Sony A55
H*H
7 楼
谢谢好振奋人心。 怎么作图啊?google scholar里面有没有什么map function 之类的?
use google scholar and in google scholar, upper right corner, there is a My Citation tab click on that there is an "add" submenu, find your paper add to my citations. bingo
【在 S*********n 的大作中提到】 : how did you get the report like that? thanks
use google scholar and in google scholar, upper right corner, there is a My Citation tab click on that there is an "add" submenu, find your paper add to my citations. bingo
【在 H*H 的大作中提到】 : use google scholar : and in google scholar, upper right corner, there is a My Citation tab : click on that : there is an "add" submenu, : find your paper : add to my citations. : bingo