approximately

• The average rate of rise during the first minute or so is approximately 260 miles per hour .
  第一分钟左右的平均上升速度约为每小时260哩。
• It could accommodate at most approximately 25 percent of the total child population of eleven-plus .
  它能容纳11岁以上的儿童总数的大约25。
• It is possible to recover approximately 50% of input virus from any of the tested waters .
  从任何供试验的水样中，回收输入病毒约50是可能的。
• West germany determined that approximately 15, 000 bridges had been destroyed during the conflict .
  西德调查出约有15000座桥梁在战争中被破坏。
• Approximately 40% of the applied insecticide in each orchard was residual in the soil profiles .
  大约每一果园施用的40杀虫剂残留在土壤剖面中。
• The results presented later in the present chapter are for approximately ideal surface conditions .
  本章以下讨论的结果是根据大致理想的表面条件得到的。
• The plate has holes of approximately 2 in. in diameter on 7-to 8-in. centers in staggered raws .
  板上有直径近2英寸的孔眼，交错横排，孔眼中心距为7-8英寸。
• The waste stream from the pickling line will contain a total chloride content of approximately 7000 mg/l .
  从酸洗线出来的废液含有总氯化物约7000毫克升。
• Simple cuboidal epithelium is a single layer of cells whose width and height are approximately equal .
  单层立方上皮由单层细胞组成，细胞的宽度和高度近似相等。