NC surface mark and colony forming activity were monitored at different intervals .

u5bf9u5176u6709u6838u7ec6u80deu6570uff08NCuff09u3001 u8868u9762u6297u539fu4ee5u53ca u96c6 u843du5f62u6210u80fdu529bu8fdbu884cu76d1u6d4bu3002

After wearing denture for 6 months to carry out bacteria culture of tissue surface and polish surface of denture base and to count colony ( cfu / mL ) and to analyze the difference .

u6234u4e49u9f7f6u4e2au6708u540euff0cu5bf9u4e49u9f7fu57fau6258u7684u7ec4u7ec7u9762u3001u78e8u5149 u9762u8fdbu884cu7ec6u83ccu57f9u517buff0cu8ba1u7b97u51fa u83ccu843du6570uff08cfu/mLuff09uff0cu6bd4u8f83u5206u6790u5176u5deeu5f02u6027u3002

The surface of the colony was rough and the back was colorless there was a round-shaped green zone for spore production in the center of the colony .

u83ccu843d u8868u9762u8f83u7c97u7cd9uff0cu80ccu9762u65e0u8272uff0cu4e2du592eu6709u4e00u7effu8272u4ea7u5b62u533au3002

Results : The number of colony on tissue surface and polish surface of methyl methacrylate base exceeds the number of colony on tissue surface and polish surface of titanium alloy base and the significant difference was discovered between the two materials ( P < 0 05 ) .

u7ed3u679cuff1au7532u57fau4e19u70efu9178u8102u57fau6258u7ec4u7ec7u9762u3001u78e8u5149 u9762 u83ccu843du6570u5927u4e8eu949bu5408u91d1u57fau6258uff0cu4e24u8005u5177u6709u7edfu8ba1u5b66u5deeu5f02uff08P<005uff09u3002

There was only the surface colony in the blood of OE group and both the surface colony and intestinal bacteria in the 6 lood of MME group .

OEu7ec4u53eau6709 u8868u9762u83ccu7fa4uff0c MMEu7ec4u9664u8868u9762u83ccu7fa4u5916uff0cu8fd8u6709u80a0u9053u83ccu7fa4u3002

Observed after neutral red staining showing that BMSCs at plus 5 % 10 % of Chinese medicine coating or surface treatment grew well morphological rules and distributed evenly showing spindle-shaped or polygonal and have the typical colony like the flats .

u4e2du6027u7ea2u67d3u8272u540eu89c2u5bdfuff0cu53efu89c1BMSCsu5728u52a05%u300110%u4e2du836fu6d82u5c42u6216u78b1u5904u7406u7684 u6750u6599 u8868u9762u751fu957fu826fu597duff0cu5f62u6001u89c4u5219uff0cu4e14u5206u5e03u5747u5300uff0cu5448u68adu5f62u6216u591au8fb9u5f62uff0cu5e76u6709u5178u578bu7684 u96c6 u843du6837u5355u4f4du51fau73b0u3002

Search the Critical Slip Surface of Slope Based on Premium-Penalty Ant Colony Optimization

u57fau4e8eu5956u60e9 u8681u7fa4u7b97u6cd5u7684u8fb9u5761u4e34u754cu6ed1u52a8 u9762u641cu7d22u7814u7a76

This dissertation deals with the following key issues in machine vision underwater and surface image feature extraction and matching techniques research . ( 1 ) Underwater image segmentation based on an ant colony optimization algorithm .

u672cu6587u5bf9u673au5668u89c6u89c9u6c34u4e2du56feu50cfuff08u5305u62ecu6c34u4e0bu56feu50cfu548c u6c34u9762u56feu50cfuff09u7279u5f81u63d0u53d6u4e0eu5339u914du6280u672fu4e2du4e0bu8ff0u91cdu70b9u5185u5bb9u8fdbu884cu4e86u7814u7a76u3002uff081uff09u57fau4e8e u8681u7fa4u4f18u5316u6280u672fu7684u6c34u4e2du56feu50cfu5206u5272u7b97u6cd5u3002