material pass中文什么意思

物资通行证

• material:    adj. 1.物质的(opp. sp ...
• pass:    n. 1.狭路；横路，小路；山路；关 ...
• by pass:    旁通管旁路; 绕道; 绕过

例句与用法

1. Method of test for amount of material passing test sieve 75 mum in aggregates
   集料通过75 m试验筛总流量测定的试验方法
2. The conditions in the colon ? dark , moist and free of oxygen ? are just what your gut microbiota needs to ferment indigestible material passed on from the small intestine and produce simple sugars and short , chain - free fatty acids
   结肠的环境（黑暗、潮湿且缺氧）恰好是微生物群酵解小肠未消化食物并产生单糖和短单链脂肪酸的必要条件。
3. The indoor fittings and decoration of public places using inflammable and flame retardant materials in accordance with requirements of the state technical standards on fire control for engineering construction , shall choose materials passing qualification check by inspection institution designated in accordance with regulations of the product quality law
   公共场所室内装修、装饰根据国家工程建筑消防技术标准的规定，应当使用不燃、难燃材料的，必须选用依照产品质量法的规定确定的检验机构检验合格的材料。
4. The flow form and the mixing machine of the particle materials in a gravity storage bin were presented through experiments . the calculation of the flow rate was proposed when the materials passed through the hole of the vertical pipe . the mixing index calculation model of estimating the particle mixing result was determined to be used in pilot tests for the characteristics af the gravity mixing . it proved the design reasonableness of the pilot test gravity mixing storage bin
   通过实验介绍了颗粒物料在料仓中的流动形式及颗粒混合机理，提出了粒料通过垂直管开孔的流率计算方程，针对重力掺混的特性，确立了评价颗粒混合效果的混合指数计算模型，用于中试实验，证明了中试重力掺混仓设计的合理性。