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- Group G= atmospheres containing flour, starch, or grain dust. 组G=大气中含有面粉，淀粉，或谷物粉尘。
- All kinds of reasons and links which cause grain dust explosion are analyzed by using FTA method and grain dust explosion fault tree is set up. 运用事故树分析法分析了引起粮食粉尘爆炸的各种原因和环节,并由此建立了粮食粉尘爆炸事故树。
- The adverse effect of grain dust exposure on lung function was shown by significant decrease of FVC, FEV_1, PEF, V_(75), V_(50) and V_(25) as compared with that of control. 肺功能的检查结果表明,接触组的FVC、FEV_1、PEF、V_(75)、V_(50)、V_(25)等指标较对照组有显著的下降,两组的差别有显著及极显著意义。
- The Damage of grain dust explosions and the development of new standards of dust-explosion-proof were presented;some problems existing extensively in the grain silo field were discussed too. 介绍了粉尘爆炸对粮食行业的危害以及粉尘防爆标准的新近发展,并对当前在粮库建设和运行过程中,广泛存在的对粉尘防爆问题认识的几个误区,进行分析和讨论。
- Health standard for grain dust in the air of workplace 车间空气中谷物粉尘卫生标准
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- My briefcase was beginning to gather dust. 我的手提箱不怎么使用了。
