sand ratio中文是什么意思

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中文翻译
造句

含沙率
砂率

sand n. 1.沙。 2.〔 pl. 〕沙滩，沙洲，沙地，沙 ...
ratio n. (pl. ratios) 1.比，比率，比值；比例 ...
cement-sand ratio 灰砂比
gravel to sand size ratio 砾石
gravel-to-sand ratio 砂砾粒度比
high sand ratio 高砂比
sand aggregate ratio 砂骨比
sand and coarse aggregate ratio 砂与粗骨料比
sand cement ratio 砂灰比
sand coarse aggregate ratio 砂率; 砂石比; 砂与粗料比
sand expansion ratio 砂膨涨比
sand total aggregate ratio 砂与骨料总量之比
sand-shale ratio 砂页比; 砂页岩比率
gravel-to-sand median diameter ratio 砾石
in the sand 不敢面对现实; 在沙子里
it （sand it）沙嘴
it（sand it）沙嘴
sand n. 1.沙。 2.〔 pl. 〕沙滩，沙洲，沙地，沙漠。 3.〔 pl. 〕沙粒；(计时用的沙漏中的)细沙。 4.光阴，时间，寿命。 5.〔美俚〕勇气，毅力，胆量，坚毅。 6.【医学】砂状结石。 7.【地质学；地理学】含石油砂层。 8.粗矿石；尾矿；【冶金】模砂。 9. 砂色；带红的黄色。 10.〔美俚〕砂糖。 quick sand 流沙。 play on the sands 在沙滩上玩耍。 The sands [His sands] are running out. 期限快到[他的命数将尽]。 a man with plenty of sand in him 坚毅的人，刚强的人。 built on sand 不稳固的；不安定的。 footprints on the sands of time 留在人世变迁的沙滩上的脚印。 have sand in one's craw 〔美口〕有勇气[决断，毅力]。 knock the sand from under 〔美国〕使失去立足之地；(设法)占上风。 make ropes of sand 用沙结绳；做不可能[徒劳无功]的事。 numberless as the sand(s) 多如恒河沙数。 number [plough, sow] the sands 白费气力，徒劳。 put sand in the wheels [machine] 捣乱，暗中破坏。 vt. 1.撒沙于，铺沙于，把…埋进沙里，用沙搀入。 2.用沙[砂纸]擦[磨光]。 3.使(船)开上沙滩。 sand up 用沙填塞(油井等)。
sand is 桑德群岛
sand it（ it）沙嘴
to sand 船底搁沙
as ratio 联想感觉比
ratio n. (pl. ratios) 1.比，比率，比值；比例；系数。 2.【经济学】复本位制中金银的法定比价。 the ratio 3:2 (读作 the ratio of three to two )3对2之比。 arithmetical ratio 公差，算术比。 direct ratio 正比。 inverse [reciprocal] ratio反比。 current ratio 电流比，电流变换系数。 nutritive ratio 营养率。 vt. 1.用比例方式表达；求出…的比值；使…成比例。 2.将(相片)按比例放大或缩小。
ratio t 统计系数与标准误差比率
t ratio 统计系数与标准误差比率

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例句与用法

Research on sand ratio of modified asphalt mixture
对改性沥青混合料中砂率的研究
Effect of binder - sand ratio on mechanical properties of steel fiber mortar
胶砂质量比对钢纤维砂浆力学性能的影响
The test results show that the drawing interval of 1 . 5 m is helpful for controlling dead - unconsolidated thin sandstone of coal seam roof and reduce sand ratio of drawn top - coal
试验结果表明，放煤步距采用三采一放有利于控制顶板极松散细砂岩，降低放出顶煤的含砂率。
Under different sand ratio , the relationship between water cement ratio and 28 day compressive strength is researched and the coefficient of recycled concrete is induced
在不同砂率下,分析了再生混凝土28天龄期抗压强度与水灰比之间的关系,并回归分析得出了再生骨料系数。
In order to study the effect of sand ratio ( s / a ratio , fine aggregate volume / total aggregate volume ) on the elastic modulus of self - compacting concrete ( scc ) , concretes with various s / a ratios were cast and tested
摘要本研究主要探讨混凝土含砂率（ s / a ，细骨材体积/总骨材体积）对流动化混凝土（ scc ）弹性模数的影响。
For the mixing proportion design of marine engineering high - performance concrete , the strength and durability , as well as raw material performance , water - binder ratio , sand ratio , and water quantity shall be designed synthetically
海工高性能混凝土的配合比设计应充分考虑强度和耐久性，并对原材料的性能、水胶比、砂率、用水量等进行综合设计。
Efficiency of permeable pile dike is closely related to water - sand ratio in upstream flow , direction of the coming flow and seepage rate . this paper investigates mechanism and effect of flow control and aggradation using hydraulic modeling and theoretical analysis . it is shown that suitable seepage rate can help aggradation and suitable coming flow direction can help to govern the flow trend
研究结果显示，来流和来沙一定的条件下，透水率在适当的范围内有利于坝后缓流落淤，入流角在一定范围内对控导河势有明显作用，不同方案组合所对应的缓流落淤效果和控导河势作用具有一定的差异性。
Based on the principles of designs of self - compacting and light aggregate concrete mix , sclc of lc30 - lc50 was developed by using absolute volume method . the main factors affecting the workability of sclc were studied by adopting the modified l - 800 fluidity instrument . the results indicate that the key techniques insuring good workability of sclc are about 30 % first - grade fly ash , about 50 % volume sand ratio , 2 % ~ 6 % dosages of silicon fume and compounded superplasticicizers with viscous ingredient
采用改进l - 800流动仪，研究了影响lc40自密实轻骨料高性能混凝土工作性的主要因素，结果表明：粉煤灰掺量保持30左右，硅灰掺量为2 6 ，体积砂率为50左右和掺加具有粘塑组分的复合高效减水剂是保证sclc拌合物具有较好工作性的关键。
The influence of the material composites factors , such as fiber volume fractions , fiber aspect ratio , cementitious - sand ratio and the admixture for interface tailoring , on the properties of pva - dfrccs is studied . these properties that have investigated include workability , mechanical properties , deformability and durability
研究并分析了材料组成参数( pva纤维体积率、纤维长径比、界面改性剂和砂灰比等)对高强高弹pva纤维增强水泥基材料( pva - dfrcc )的工作性能、力学性能、变形性能及耐久性的影响。
Secondly , preparation of reactive powder concrete with air quench steel slag and its performance are mainly studied through experiment . the results show that : ( 1 ) when binder - to - sand ratio is 1 , silica fume percentage of binder is 15 , and steel fiber percentage in volume is 4 , reactive powder concrete prepared can get best overall performances
其次，作者主要对钢渣活性粉末混凝土配制及其性能进行了试验研究，结果表明： ( 1 )胶砂比为1 : 1 ，硅灰掺量为15 ，钢纤维掺量为4时所配制的活性粉末混凝土的综合性能比较理想。