doc for dependency engine's implementation(Chinese) (#2332)
doc for dependency engine's implementation(Chinese) (#2332)

* doc for dependency engine(chinese)

* use absolute path for image file

* syntax highlight

sergeykolychev/mxnet,CodingCat/mxnet,smolix/incubator-mxnet,rishita/mxnet,fullfanta/mxnet,solin319/incubator-mxnet,likelyzhao/mxnet,sergeykolychev/mxnet,reminisce/mxnet,luoyetx/mxnet,EvanzzzZ/mxnet,DickJC123/mxnet,TuSimple/mxnet,thirdwing/mxnet,luoyetx/mxnet,madjam/mxnet,antoan2/incubator-mxnet,weleen/mxnet,Northrend/mxnet,arank/mxnet,leezu/mxnet,TuSimple/mxnet,likelyzhao/mxnet,mbaijal/incubator-mxnet,gautamkmr/incubator-mxnet,ForkedReposBak/mxnet,ptrendx/mxnet,likelyzhao/mxnet,ShownX/incubator-mxnet,apaleyes/mxnet,piiswrong/mxnet,antoan2/incubator-mxnet,piiswrong/mxnet,wangyum/mxnet,reminisce/mxnet,navrasio/mxnet,tornadomeet/mxnet,solin319/incubator-mxnet,gautamkmr/incubator-mxnet,vikingMei/mxnet,tornadomeet/mxnet,yuruofeifei/mxnet,Northrend/mxnet,jiajiechen/mxnet,stefanhenneking/mxnet,thirdwing/mxnet,xcgoner/dist-mxnet,Prasad9/incubator-mxnet,formath/mxnet,rishita/mxnet,kevinthesun/mxnet,jamesliu/mxnet,kevinthesun/mxnet,Prasad9/incubator-mxnet,arikpoz/mxnet,saurabh3949/mxnet,ZihengJiang/mxnet,TuSimple/mxnet,reminisce/mxnet,hesseltuinhof/mxnet,kkk669/mxnet,arank/mxnet,arank/mxnet,Ldpe2G/mxnet,indhub/mxnet,jermainewang/mxnet,hotpxl/mxnet,kevinthesun/mxnet,lxn2/mxnet,zhreshold/mxnet,ZihengJiang/mxnet,jamesliu/mxnet,larroy/mxnet,yuruofeifei/mxnet,crazy-cat/incubator-mxnet,ykim362/mxnet,tornadomeet/mxnet,ForkedReposBak/mxnet,Mega-DatA-Lab/mxnet,formath/mxnet,sxjscience/mxnet,precedenceguo/mxnet,kkk669/mxnet,ykim362/mxnet,szha/mxnet,danithaca/mxnet,formath/mxnet,indhub/mxnet,piiswrong/mxnet,saurabh3949/mxnet,gautamkmr/incubator-mxnet,reminisce/mxnet,LinkHS/incubator-mxnet,stefanhenneking/mxnet,arikpoz/mxnet,stefanhenneking/mxnet,hpi-xnor/BMXNet,Northrend/mxnet,antoan2/incubator-mxnet,larroy/mxnet,hotpxl/mxnet,jiajiechen/mxnet,stefanhenneking/mxnet,ShownX/incubator-mxnet,hpi-xnor/BMXNet,hesseltuinhof/mxnet,apaleyes/mxnet,likelyzhao/mxnet,ptrendx/mxnet,madjam/mxnet,mbaijal/incubator-mxnet,rishita/mxnet,xcgoner/dist-mxnet,dmlc/mxnet,jennyzhang0215/incubator-mxnet,precedenceguo/mxnet,xcgoner/dist-mxnet,sergeykolychev/mxnet,indhub/mxnet,luoyetx/mxnet,apache/incubator-mxnet,eric-haibin-lin/mxnet,Mega-DatA-Lab/mxnet,rahul003/mxnet,solin319/incubator-mxnet,zhreshold/mxnet,pluskid/mxnet,jennyzhang0215/incubator-mxnet,jamesliu/mxnet,arikpoz/mxnet,xcgoner/dist-mxnet,DR08/mxnet,szha/mxnet,hotpxl/mxnet,leezu/mxnet,apache/incubator-mxnet,leezu/mxnet,larroy/mxnet,navrasio/mxnet,leezu/mxnet,luoyetx/mxnet,arikpoz/mxnet,gautamkmr/incubator-mxnet,szha/mxnet,yajiedesign/mxnet,nicklhy/mxnet,szha/mxnet,tlby/mxnet,lxn2/mxnet,smolix/incubator-mxnet,fullfanta/mxnet,tlby/mxnet,madjam/mxnet,arank/mxnet,larroy/mxnet,vikingMei/mxnet,rahul003/mxnet,fullfanta/mxnet,gautamkmr/incubator-mxnet,jermainewang/mxnet,vikingMei/mxnet,saurabh3949/mxnet,danithaca/mxnet,thirdwing/mxnet,rahul003/mxnet,apaleyes/mxnet,navrasio/mxnet,kkk669/mxnet,apaleyes/mxnet,Prasad9/incubator-mxnet,jamesliu/mxnet,navrasio/mxnet,kkk669/mxnet,danithaca/mxnet,solin319/incubator-mxnet,navrasio/mxnet,arikpoz/mxnet,Mega-DatA-Lab/mxnet,precedenceguo/mxnet,rishita/mxnet,TuSimple/mxnet,hotpxl/mxnet,tlby/mxnet,antoan2/incubator-mxnet,Mega-DatA-Lab/mxnet,ykim362/mxnet,leezu/mxnet,vikingMei/mxnet,Northrend/mxnet,DickJC123/mxnet,yajiedesign/mxnet,tornadomeet/mxnet,stefanhenneking/mxnet,coder-james/mxnet,mbaijal/incubator-mxnet,formath/mxnet,leezu/mxnet,zhreshold/mxnet,indhub/mxnet,crazy-cat/incubator-mxnet,wangyum/mxnet,ZihengJiang/mxnet,rahul003/mxnet,arank/mxnet,thirdwing/mxnet,antoan2/incubator-mxnet,ForkedReposBak/mxnet,antoan2/incubator-mxnet,Northrend/mxnet,lxn2/mxnet,formath/mxnet,Ldpe2G/mxnet,luoyetx/mxnet,jamesliu/mxnet,madjam/mxnet,EvanzzzZ/mxnet,CodingCat/mxnet,DR08/mxnet,ShownX/incubator-mxnet,Prasad9/incubator-mxnet,antoan2/incubator-mxnet,DR08/mxnet,smolix/incubator-mxnet,DR08/mxnet,solin319/incubator-mxnet,luoyetx/mxnet,crazy-cat/incubator-mxnet,lxn2/mxnet,coder-james/mxnet,ShownX/incubator-mxnet,zhreshold/mxnet,ykim362/mxnet,sxjscience/mxnet,rishita/mxnet,danithaca/mxnet,jiajiechen/mxnet,jamesliu/mxnet,yajiedesign/mxnet,Mega-DatA-Lab/mxnet,DR08/mxnet,fullfanta/mxnet,sxjscience/mxnet,antoan2/incubator-mxnet,thirdwing/mxnet,Northrend/mxnet,Guneet-Dhillon/mxnet,kkk669/mxnet,LinkHS/incubator-mxnet,navrasio/mxnet,piiswrong/mxnet,nicklhy/mxnet,ptrendx/mxnet,larroy/mxnet,ZihengJiang/mxnet,jamesliu/mxnet,Guneet-Dhillon/mxnet,Prasad9/incubator-mxnet,tornadomeet/mxnet,rahul003/mxnet,DR08/mxnet,Ldpe2G/mxnet,madjam/mxnet,jennyzhang0215/incubator-mxnet,dmlc/mxnet,jennyzhang0215/incubator-mxnet,szha/mxnet,eric-haibin-lin/mxnet,mbaijal/incubator-mxnet,tlby/mxnet,pluskid/mxnet,hpi-xnor/BMXNet,yuruofeifei/mxnet,reminisce/mxnet,rahul003/mxnet,jermainewang/mxnet,precedenceguo/mxnet,sergeykolychev/mxnet,vikingMei/mxnet,wangyum/mxnet,saurabh3949/mxnet,weleen/mxnet,CodingCat/mxnet,thirdwing/mxnet,EvanzzzZ/mxnet,hotpxl/mxnet,jamesliu/mxnet,arikpoz/mxnet,crazy-cat/incubator-mxnet,crazy-cat/incubator-mxnet,Mega-DatA-Lab/mxnet,nicklhy/mxnet,kevinthesun/mxnet,stefanhenneking/mxnet,jermainewang/mxnet,nicklhy/mxnet,dmlc/mxnet,apache/incubator-mxnet,CodingCat/mxnet,lxn2/mxnet,TuSimple/mxnet,apaleyes/mxnet,smolix/incubator-mxnet,ShownX/incubator-mxnet,yuruofeifei/mxnet,sergeykolychev/mxnet,nicklhy/mxnet,rahul003/mxnet,coder-james/mxnet,ykim362/mxnet,hpi-xnor/BMXNet,DR08/mxnet,EvanzzzZ/mxnet,reminisce/mxnet,stefanhenneking/mxnet,saurabh3949/mxnet,pluskid/mxnet,fullfanta/mxnet,eric-haibin-lin/mxnet,Ldpe2G/mxnet,likelyzhao/mxnet,ptrendx/mxnet,yajiedesign/mxnet,mbaijal/incubator-mxnet,piiswrong/mxnet,eric-haibin-lin/mxnet,EvanzzzZ/mxnet,gautamkmr/incubator-mxnet,mbaijal/incubator-mxnet,coder-james/mxnet,sxjscience/mxnet,tlby/mxnet,rishita/mxnet,formath/mxnet,EvanzzzZ/mxnet,yuruofeifei/mxnet,solin319/incubator-mxnet,coder-james/mxnet,kkk669/mxnet,danithaca/mxnet,nicklhy/mxnet,rahul003/mxnet,luoyetx/mxnet,leezu/mxnet,hotpxl/mxnet,Prasad9/incubator-mxnet,hpi-xnor/BMXNet,zhreshold/mxnet,EvanzzzZ/mxnet,xcgoner/dist-mxnet,pluskid/mxnet,larroy/mxnet,saurabh3949/mxnet,hpi-xnor/BMXNet,Guneet-Dhillon/mxnet,ykim362/mxnet,leezu/mxnet,weleen/mxnet,pluskid/mxnet,piiswrong/mxnet,wangyum/mxnet,navrasio/mxnet,ptrendx/mxnet,CodingCat/mxnet,lxn2/mxnet,formath/mxnet,jiajiechen/mxnet,CodingCat/mxnet,tlby/mxnet,zhreshold/mxnet,weleen/mxnet,jennyzhang0215/incubator-mxnet,sergeykolychev/mxnet,larroy/mxnet,smolix/incubator-mxnet,eric-haibin-lin/mxnet,reminisce/mxnet,xcgoner/dist-mxnet,arikpoz/mxnet,indhub/mxnet,Guneet-Dhillon/mxnet,lxn2/mxnet,reminisce/mxnet,solin319/incubator-mxnet,mbaijal/incubator-mxnet,Mega-DatA-Lab/mxnet,rahul003/mxnet,ForkedReposBak/mxnet,navrasio/mxnet,indhub/mxnet,likelyzhao/mxnet,wangyum/mxnet,precedenceguo/mxnet,danithaca/mxnet,indhub/mxnet,rishita/mxnet,apaleyes/mxnet,yuruofeifei/mxnet,thirdwing/mxnet,Mega-DatA-Lab/mxnet,hotpxl/mxnet,ZihengJiang/mxnet,reminisce/mxnet,smolix/incubator-mxnet,hotpxl/mxnet,kevinthesun/mxnet,tlby/mxnet,jermainewang/mxnet,likelyzhao/mxnet,Mega-DatA-Lab/mxnet,xcgoner/dist-mxnet,yajiedesign/mxnet,tornadomeet/mxnet,ykim362/mxnet,saurabh3949/mxnet,ZihengJiang/mxnet,yuruofeifei/mxnet,jermainewang/mxnet,apache/incubator-mxnet,hpi-xnor/BMXNet,coder-james/mxnet,sxjscience/mxnet,ForkedReposBak/mxnet,dmlc/mxnet,jermainewang/mxnet,mbaijal/incubator-mxnet,Guneet-Dhillon/mxnet,thirdwing/mxnet,fullfanta/mxnet,DR08/mxnet,lxn2/mxnet,tlby/mxnet,xcgoner/dist-mxnet,jennyzhang0215/incubator-mxnet,ptrendx/mxnet,ptrendx/mxnet,sxjscience/mxnet,nicklhy/mxnet,jiajiechen/mxnet,jiajiechen/mxnet,saurabh3949/mxnet,ZihengJiang/mxnet,ZihengJiang/mxnet,sergeykolychev/mxnet,leezu/mxnet,formath/mxnet,yajiedesign/mxnet,Prasad9/incubator-mxnet,Prasad9/incubator-mxnet,CodingCat/mxnet,stefanhenneking/mxnet,rishita/mxnet,dmlc/mxnet,Ldpe2G/mxnet,tornadomeet/mxnet,eric-haibin-lin/mxnet,LinkHS/incubator-mxnet,dmlc/mxnet,ShownX/incubator-mxnet,precedenceguo/mxnet,piiswrong/mxnet,hesseltuinhof/mxnet,gautamkmr/incubator-mxnet,hpi-xnor/BMXNet,kevinthesun/mxnet,jiajiechen/mxnet,sergeykolychev/mxnet,yajiedesign/mxnet,smolix/incubator-mxnet,DickJC123/mxnet,hesseltuinhof/mxnet,fullfanta/mxnet,szha/mxnet,ForkedReposBak/mxnet,tlby/mxnet,pluskid/mxnet,eric-haibin-lin/mxnet,stefanhenneking/mxnet,jamesliu/mxnet,zhreshold/mxnet,crazy-cat/incubator-mxnet,piiswrong/mxnet,reminisce/mxnet,luoyetx/mxnet,madjam/mxnet,crazy-cat/incubator-mxnet,LinkHS/incubator-mxnet,madjam/mxnet,vikingMei/mxnet,kevinthesun/mxnet,eric-haibin-lin/mxnet,larroy/mxnet,jennyzhang0215/incubator-mxnet,vikingMei/mxnet,Ldpe2G/mxnet,CodingCat/mxnet,gautamkmr/incubator-mxnet,hesseltuinhof/mxnet,CodingCat/mxnet,jermainewang/mxnet,vikingMei/mxnet,vikingMei/mxnet,jiajiechen/mxnet,coder-james/mxnet,Northrend/mxnet,Guneet-Dhillon/mxnet,apaleyes/mxnet,sxjscience/mxnet,arank/mxnet,madjam/mxnet,ForkedReposBak/mxnet,piiswrong/mxnet,sxjscience/mxnet,ykim362/mxnet,formath/mxnet,Northrend/mxnet,danithaca/mxnet,gautamkmr/incubator-mxnet,tornadomeet/mxnet,nicklhy/mxnet,yajiedesign/mxnet,zhreshold/mxnet,EvanzzzZ/mxnet,ForkedReposBak/mxnet,hesseltuinhof/mxnet,arikpoz/mxnet,ptrendx/mxnet,hesseltuinhof/mxnet,ShownX/incubator-mxnet,EvanzzzZ/mxnet,sergeykolychev/mxnet,dmlc/mxnet,dmlc/mxnet,Prasad9/incubator-mxnet,jiajiechen/mxnet,fullfanta/mxnet,wangyum/mxnet,hesseltuinhof/mxnet,LinkHS/incubator-mxnet,TuSimple/mxnet,Ldpe2G/mxnet,navrasio/mxnet,pluskid/mxnet,LinkHS/incubator-mxnet,arikpoz/mxnet,solin319/incubator-mxnet,szha/mxnet,weleen/mxnet,yuruofeifei/mxnet,kkk669/mxnet,smolix/incubator-mxnet,pluskid/mxnet,TuSimple/mxnet,nicklhy/mxnet,ShownX/incubator-mxnet,coder-james/mxnet,kevinthesun/mxnet,hpi-xnor/BMXNet,kkk669/mxnet,zhreshold/mxnet,ykim362/mxnet,crazy-cat/incubator-mxnet,apaleyes/mxnet,rishita/mxnet,Guneet-Dhillon/mxnet,indhub/mxnet,Northrend/mxnet,weleen/mxnet,DickJC123/mxnet,Ldpe2G/mxnet,TuSimple/mxnet,coder-james/mxnet,ShownX/incubator-mxnet,precedenceguo/mxnet,fullfanta/mxnet,Guneet-Dhillon/mxnet,wangyum/mxnet,wangyum/mxnet,Ldpe2G/mxnet,sxjscience/mxnet,apaleyes/mxnet,thirdwing/mxnet,ZihengJiang/mxnet,kevinthesun/mxnet,jennyzhang0215/incubator-mxnet,saurabh3949/mxnet,yajiedesign/mxnet,TuSimple/mxnet,pluskid/mxnet,ptrendx/mxnet,TuSimple/mxnet,yuruofeifei/mxnet,precedenceguo/mxnet,xcgoner/dist-mxnet,madjam/mxnet,ForkedReposBak/mxnet,luoyetx/mxnet,LinkHS/incubator-mxnet,szha/mxnet,arank/mxnet,weleen/mxnet,ptrendx/mxnet,arank/mxnet,likelyzhao/mxnet,jermainewang/mxnet,hotpxl/mxnet,weleen/mxnet,antoan2/incubator-mxnet,LinkHS/incubator-mxnet,likelyzhao/mxnet,weleen/mxnet,tornadomeet/mxnet,kkk669/mxnet,larroy/mxnet,precedenceguo/mxnet,DR08/mxnet,szha/mxnet,hesseltuinhof/mxnet,tlby/mxnet,Guneet-Dhillon/mxnet,indhub/mxnet,solin319/incubator-mxnet,arank/mxnet,mbaijal/incubator-mxnet,dmlc/mxnet,crazy-cat/incubator-mxnet,lxn2/mxnet,LinkHS/incubator-mxnet,danithaca/mxnet,wangyum/mxnet,smolix/incubator-mxnet,eric-haibin-lin/mxnet,jennyzhang0215/incubator-mxnet,danithaca/mxnet