Use a small aperture and position the camera carefully.用小光圈，仔细调整相机位置。Through the aperture he could see daylight.透过缝隙，他能看见日光。For flash photography, set the aperture at f.5.6.用闪光照相，要把光圈孔径定为5.6。...
For flash photography, set the aperture at f.5.6.用闪光照相，要把光圈孔径定为5.6。The optimum aperture of an aerator is smallest at the water depth of 4 m.一般水深在4m左右,曝气器的最优孔径最小.Use a small aperture and position the camera carefully.用小光圈...
Acid modification of gluten and its application in the aquosity coating were researched in this article.研究了谷朊粉的酸法改性及其在新型水性涂料中的应用.Set up 3 coating modes and successfully resolve the coating problem of aquosity metal ink.设...
受毒害叶片经常出现针状的叶尖从蜷缩部分脱落下来.Abscission of the tightly rolled , needlelike tips of the injured leaves quite often occurred.分析了空气量和锌浓度对形成四针状的氧化锌晶须的影响.The effect of air quantity and zinc concentration on forming T - ZnO _ w whi...
Gunmen mowed down 10 people in one attack.持枪歹徒在一次袭击中射杀了10个人。The enemy were mowed down with machine - gun fire.敌人被机枪的火力扫倒.Men mowed the wide lawns and seeded them.人们割了大片草地的草，然后在上面播种。...
他仍然是维系该国脆弱的政治平衡的支柱。He remains the anchor of the country's fragile political balance.他不久就会成为英格兰队的支柱。He will shortly become the fulcrum of the England team.他是她的精神支柱。He provided an emotional anchor for her....