sand cutting
英 [sænd ˈkʌtɪŋ]
美 [sænd ˈkʌtɪŋ]
网络 拌砂; 松砂; 砂蚀,砂屑; 松砂要
双语例句
- The finer the sand is ( refers to big granularity), the slower the cutting speed is and the smoother the surface is.
砂料越细（是指粒度大），切割速度越慢，表面越光滑。 - Mechanical Model of Water Saturated Sand Cutting at Blade Large Cutting Angles
绞刀片大角度切削水饱和沙的力学模型 - The disturbance of sand flow field is reinforced with the subgrade ( cutting) height increases, the wind erosion damage of subgrade ( cutting) is more evidently.
路基（堑）高度和边坡坡率对风沙流扰动的影响较大。 - When using the residues of stove ashes, smelt hill sand and sawdust as the basic cutting materials, the survival rate of cutting leaves is 96%~ 100% and it's obviously higher than the fine river sand.
以炉灰渣、炼山沙和锯末为扦插基质的插条成活率为96%～100%，明显高于细河沙； - Straight shear test is performed using two kinds of sand and solid clunch with different density and the relationship between cutting stress and displacement is measured.
对2种密度的砂和2种固结状态的粘土进行了直剪试验，测得剪切面上剪应力与剪切位移的关系。 - Sand was the better cutting medium than perlite.
扦插基质山沙优于珍珠岩； - The number of lateral root of Aesculus was little, but stimulating germination by storing seed in sand and transplanting with cutting root might enhance root development and seedling growth.
通过种子沙藏催芽和切根移床可促进根系发达和苗木生长。 - It is believed that wire saw is of great potential in mining, profile stone cutting and construction market in China and it is likely to replace sand saw in hard stone block cutting.
认为我国绳锯在矿山开采、异形石材加工和建筑市场方面前景看好，很可能在不久的将来替代砂锯加工硬质石材大板； - The mixture of sand and soil ( 2:1) is the best cutting substrate, with a survival rate of 81.3%, while as to height growth of cutting wood, the mixture of turfy and soil ( 1:1) is the best.
最佳扦插基质为沙土与土比例为2：1的基质，扦插成活率81.3%，草炭与土比例为1：1的基质对扦插苗高生长效果最好； - The existence of dead zone in front of the blade when cutting of water-saturated sand at large cutting angles will affect the value and the distribution of vacuum water pressure on the interface.
水下土质在大切削角条件下，在刀片前会存在滞留的楔形块，楔形块的存在会对切削层界面上空隙水压力的大小和分布产生影响。 - It is suggested that worn surface of PEN tape by sand dust particles showed bi-fractal characteristics. Ploughing and cutting by sand particles and micro-fracture were found to be the two main mechanisms for each fractal characteristics in large and small scale.
结果表明：经过沙尘磨粒磨损的PEN薄带表面形貌表现出二重分形特征，沙尘粒子的犁沟和切削磨损及PEN材料的微观断裂是引起大尺度和小尺度区间分形特征的主要机理。 - A two-stage combination system with CAF cavitation floatation and running sand filtration was used for treating cutting liquid wastewater;
采用CAF涡凹气浮和流砂过滤二级组合系统，对玉柴机器柴油废水进行了处理回用的应用研究。 - The results show that the major influence factors of the cutting quality for thick titanium and its alloy plate are water pressure, sand flux rate and cutting rate.
结果表明，水压、沙流量和切割速率是影响钛及钛合金中厚板切割质量的主要因素； - The paper determines compaction degree of subgrade making use of pumped sand, cutting ring, nuclear density instrument and drop hammer frequent mensuration methods.
采用灌砂法、环刀法、核子密度仪法、落锤频谱式快速测定仪（LY-I仪）法4种方法对检测路基压实度的测试结果进行了比较分析； - So, The pure river sand should be used as cutting substrates of C. oleifera in the production practice. 3.
所以，在生产实践中推荐使用100%河沙作为油茶扦插繁殖的基质。