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- hollow quartz fiber 空心石英光纤
- The theory, method and procedure for measurement of the bending loss of single-model quartz fiber by using fiber Bragg grating sensor are introduced. 摘要阐述了利用布拉格光纤光栅传感器测量单模石英光纤弯曲损耗实验的原理、方法和步骤。
- Results: Quartz fiber post would not change the inclination of dentinal stress distribution on the whole. 结果:石英纤维桩对牙根部应力分布的总体趋势影响不大;
- The material for the threads is spider web or quartz fibers. 丝的材料可以用蛛丝或石英丝。
- Methods: Eighty extracted teeth received one of four post systems of stainless steel threads post, titian post, quartz fiber post, and glass fiber post, and then were restored with crowns. 方法:选用80颗离体牙,分别用不锈钢螺纹桩、钛桩、石英纤维桩和玻璃纤维桩修复牙根,并制作牙冠。
- self-reading quartz fiber dosimeter 自读式石英丝剂量计
- Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
- The bell, when struck, gave forth a hollow sound. 敲这钟时发出一种闷哑的声音。
- His protests on human rights sound hollow. 他就人权问题提出的抗议听来很空洞。
- A round hollow in a hillside; a cirque. 盆地山区中的圆的洼地
- She held the small bird in the hollow of her hand. 她把那小鸟握在掌心里。
- Let's have a picnic down in the hollow. 咱们到下面的山谷去野餐吧。
- We heard a hollow boom of thunder. 我们听到低沈的隆隆雷声。
- These chocolate eggs are all hollow. 这些巧克力蛋都是空心的。
- It looks like quartz crystals sticking up out of the dark hollow. 它象石英晶体,在黑色的空间耸立着。
- I love my country with every fiber of my being. 我深爱我的祖国。
- Inspection and Test Specifications for Direct and Indirect Reading Quartz Fiber Pocket Dosimeters 直接和间接读取石英纤维袖珍剂量计的检验和试验规范
- I played Max at chess yesterday and beat him hollow. 昨天我跟麦克斯下棋,杀得他一败涂地。
- A small, slender fiber or filament. 小纤维一种细小的纤维或丝
- The doctor recommended more fiber in his diet. 医生建议他多吃一些纤维性食物。