大小 ( 直径 ) 的变化包括图象的扩大.The variations of size ( diameter ) consist of a blowing - up of the images.一般来说, 最小器件图形大约是电子束直径的4倍.As a rule of thumb , the minimum device feature is about 4 times the beam diameter.更小直径的光纤能在探测器中使用 ...
用玫瑰花形的掼奶油和新鲜的水果作配菜点缀盘子。Garnish the plate with whipped cream rosettes and fresh fruits.编码信号由碟形卫星天线接收。The coded signal is received by satellite dish aerials.性格和外表是分不开的，而且观其形知其性。Character is not separable from physical form...
Many children are now born into or raised in one-parent families.现在很多孩子在单亲家庭中出生或成长。Parent birds began to hunt for food for their young.亲鸟开始为幼鸟寻找食物。Ninety per cent of lone parent families are headed by mothers.90%的单亲家庭由母亲...
Products wanted: PVC spray hoses, agricultural sprayers, sprayer nozzles and sprinklers.需要货品: PVC喷射软管 、 农业用喷射器 、 喷射管嘴及洒水器.Are there any fire hoses in the building?在这幢大楼里有消防水管吗?The trailer was connected to the car by mean...
When teachers assign homework, students usually feel an obligation to do it.当老师布置家庭作业的时候，学生们通常觉得做作业是分内之事。It is possible to assign an exact date to this building.这座建筑物的确切年代是可以确定的.Influenced by old ideas, some units assign...
Where can I get a guidebook or map of Beijing?到哪儿买旅游手册或者北京地图?This practical guidebook teaches you about relaxation, coping skills, and time management.这本实用的旅行指南教给你放松的方法、处理问题的技巧以及如何安排时间。You brought a guidebook to a party?...
Current Labs: Hemoglobin, hematocrit, glucose, UA ; urine dipstick for protein.此次实验室检查: 血红蛋白, 红细胞压积, 血糖, 尿常规, 尿蛋白.Install dipstick and verify it is seated in the tube.安装引擎机油尺并确认它安放在管中.Proteinuria and hematuria were asses...
This Paper presents the features of ash haydite, producting process, commercialized, economic benefits and so on.本文介绍了免烧粉煤灰陶粒的特点 、 生产过程 、 商品化以及经济效益等....