水运工程关键计量标准及溯源技术研究

项目来源

国(略)研(略)((略)D(略)

项目主持人

杨(略)

项目受资助机构

交(略)部(略)运(略)学(略)

立项年度

2(略)

立项时间

未(略)

项目编号

2(略)YFF0212200

项目级别

国(略)

研究期限

未(略) (略)

受资助金额

5(略)0(略)

学科

国(略)基(略)性(略)究(略)-(略)程

学科代码

未(略)

基金类别

“(略)量(略)共(略)研(略)用(略)专(略)

泥(略)测(略) (略)计(略) (略)度(略);(略)分(略)量(略)水(略)剖(略)率(略);(略)超(略)定(略) (略)e(略)e(略)m(略)u(略)e(略);(略)d(略)n(略)o(略)n(略)t(略) (略)s(略)m(略) (略)i(略)t(略)k(略)s(略)a(略)e(略)t(略)s(略)t(略)e(略)s(略)t(略) (略)s(略)m(略) (略)e(略)u(略)n(略)a(略)e(略)t(略) (略)e(略)t(略)s(略)t(略)a(略)c(略)c(略)n(略)u(略)r(略)e(略)l(略) (略)r(略)a(略)i(略)l(略)t(略) (略)s(略)m(略)

参与者

李(略)阳(略)朱(略)张(略)玉(略)

参与机构

天(略);(略)技(略)哈(略)程(略)中(略)重(略)公(略)一(略)所

项目标书摘要:在水(略)量不准确和计量标准(略)港口建设、航道维护(略)。本项目着力解决泥(略)参数量值溯源难题,(略)       课题(略)对振动格栅试验系统(略)横向格栅搅拌方式的(略)量计量装置搭建及实(略)明,样机的合成标准(略)仍需改进。针对大型(略)问题提出了改进方案(略)二通过流变试验和船(略)密度值,并针对已知(略)定性分析了适航淤积(略)关系。构建淤泥质海(略)试验得到:淤积厚度(略)分布一致;淤积厚度(略)度达到2%以内:淤(略)以内。水深2.57(略)测量过程中的不确定(略)不确定度为4.95(略)课题三通过理论推导(略)短基线定位计量测控(略)水下地层剖面标准样(略)了相关计量试验,得(略)频率越高,在水中衰(略)向散射强度也越大的(略)样品介质厚度的测量(略)02m,满足任务书(略)位测量进行影响量的(略)果表明可达到合成

Applicati(略): In the (略)ter trans(略)ering,the(略)tuation o(略)y in sedi(略)ement and(略)asurement(略)still exi(略)as an imp(略)ct on por(略)ion,chann(略)nce and n(略)afety.The(略)cuses on (略) problem (略) measurem(略)ment and (略)y of rele(略)ters and (略) blank of(略)t standar(略)In the gr(略)hree-dime(略)hematical(略)ater and (略) used to (略)e vibrati(略)t system (略)sibility (略)sverse gr(略)ode is es(略)econdly,t(略)tion and (略)l analysi(略)nt concen(略)surement (略)carried o(略)iminary e(略) results (略)he uncert(略)e synthes(略) of the p(略) 2.88%,wh(略)o be impr(略)search gr(略)ward the (略) plan for(略)m of insu(略)ability o(略)le measur(略)es.      (略)oup 2,the(略) seaworth(略)etermined(略)ical test(略)odel resi(略).The rela(略)tween the(略)lue of se(略)t and the(略) intensit(略)wave is q(略)y analyze(略) to the k(略)d medium (略)diment th(略) depositi(略)s field h(略)settlemen(略)ertical d(略)ribution (略)nt.The un(略) layer de(略)s in diff(略)s of the (略)thickness(略)ess than (略)uniformit(略)nt thickn(略) than 8mm(略)condition(略)epth of 2(略)fluence q(略)uncertain(略)easuremen(略)f sedimen(略) is analy(略)bined sta(略)tainty is(略)     In t(略)the contr(略) of under(略) short ba(略)tion meas(略)developed(略)eoretical(略) and syst(略) and deve(略)ed on the(略)arget blo(略)er format(略) standard(略) target s(略)coustic b(略)esult of (略)asurement(略) that the(略) acoustic(略)the faste(略)uation in(略)the sound(略)el is gre(略)ckscatter(略)is greate(略)rement un(略)f the sta(略)e medium (略)f the und(略)mation pr(略)tter than(略)hich meet(略)rements o(略)nment.The(略)y analysi(略)ater ultr(略)

项目受资助省

天(略)

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