diameter的例句（diameter在句子中的用法）

• In blue, the inner hardpoint diameter. 蓝色部分:挂载点内径.
• Ce - rhabdophane grains less than 10 μ m in diameter were discovered in goethite in incipient weathering sample. 研究发现初期风化样品的针铁矿有微米大小的稀土磷酸盐矿物水磷铈石产出.
• Capsule globose, 3 cm in diameter, 3 - 4 - locular . 蒴果球形, 直径3厘米, 3-4 室.
• Aggregate long ellipsoid, 13 cm long, 9 cm in diameter ; pericarp with glaucous lenticels. 聚合果长椭球形, 长达13厘米, 直径约9厘米,外果皮有苍白色皮孔.
• A waiting gharry, the diameter of wheel about 2 m, image how great when it was done. 在冥间静待皇帝驱使的马车, 车轮的直径约有两米, 可想而知它最初的豪华甚至壮丽.
• Geodetic theodolites generally have circles of about 140 mm diameter. 大地经纬仪的度盘直径一般为140毫米.
• For the nuclear diameter we have used 18 fm. 我们用18fm作为原子核的直径.
• The fibre diameter increases with increasing fluidity of the molten oxide. 熔融氧化物的流化度增大,纤维直径增大.
• The length of the flagella is about 1.5 times as the cell diameter. 两条鞭毛稍不等长,着生于细胞前端,鞭毛长约为细胞直径的1.倍.
• These consist of a series of small ferrite cores of maximum diameter 2 mm. 这些由一系列最大直径为2毫米的小铁氧体磁心组成.
• Fruit ellipsoidal , 2 - 3.5 cm long, 1.5 - 3 cm in diameter, black when dry. 果椭圆球形,长2-3.5厘米, 直径1.5-3厘米, 乾时黑色.
• The average vein diameter of DDVI was greater than DVI by ultrasonic Doppler ( P < 0 01 ) DDVI 组平均静脉管径显著大于DVI组,P<001.
• Diametral pitch : the number of teeth per inch of pitch - circle diameter. 径节 --- 节圆直径每英寸长度上的齿数.
• A diameter passes through the center of a circle. 直径从圆心穿过.
• the diameter of a tree trunk 树干的直径
• This hole was a scant .23 inches in diameter. 这个洞眼的直径只有0.23英寸。
• Then the fiber collimator is used to acquire parallel beam with appropriate diameter. 单模光纤后接光纤准直器能得到我们所需要的合适光斑直径的平行光.
• The diameter and the circumference of a circle correlate. 圆的直径与圆周有相互关系.
• The total diameter of cavitation, if present, is less than 4 cm. 若出现空洞, 其直径总和小于4厘米.
• The holes are only borings, less than a foot in diameter. 油井仅仅是一些钻孔, 其直径不到一英尺.