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- thread root diameter 螺纹内径
- A study of the surface crack at thread root of tool joint pins by the aid of finite element method. 石油钻杆公接头螺纹牙根部表面裂纹有限元计算
- The indexes of root length, root diameter, stem height, stem diameter, leaves quant... 说明:一定浓度的污水可以促进白骨壤的生长和开花结果。
- Seeral ariables were independently associated with aortic root diameter, including body mass index, age, gender, nocturnal diastolic BP, left entricular mass index, and carotid intima-media thickness. 多个变量与主动脉根部直径独立相关,包括体重指数、年龄、性别、夜间舒张期血压、左室质量指数和颈动脉内膜-中层厚度。
- Methods The fresh weight of the roots was determined by weighing, the root length, root diameter were determined by measuring, and the baicalin content was determined by HPLC. 方法测量根长度、根直径、根重,黄芩苷含量测定采用高效液相色谱法。
- horizontal lateral root diameter 水平侧根直径
- root diameter of thread [机] 齿根直径, 螺旋纹底直径
- It may take an hour to wind off all the thread. 把所有线都松下需一个小时。
- The thread seems to match the cloth. 这线和这布似乎很相称。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Ultrasonic Detection of the Fatigue Cracks at the Thread Root of a Drill Pipe 钻杆接头螺纹部位疲劳裂纹的超声波检测
- How many spools of thread did you use? 你用了几轴线?
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- I'm afraid I've lost the thread of your argument. 我恐怕没有抓住你的论据的思路。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- A loose end, fringe, or tuft of thread. 碎屑松散的线的末端、毛边或一束线
- The axis of a circle is its diameter. 圆的轴线是其直径。
- For strong sewing use double, not single thread. 为了缝得牢,用双线,而不要用单线。
- Measure the diameter of this circle. 量一下这圆的直径。
- The girl tied the ends of the thread. 这女孩把线的两端结起来。