名词 radius

1. Measure the diameter of this circle.
    量一下这圆的直径。

2. The pond has a diameter of three hundred metres.
    这池塘直径有三百米。

3. This glass magnifies 20 diameters.
    这个放大镜能放大二十倍。

1. /u0039/u0031/u0031/u67E5/u8BE2/u00B7/u82F1/u8BED/u5355/u8BCD

1. 孔径：均需要透过黄光显影与蚀刻步骤形成Via,目前则以深反应离子蚀刻(Deep Reactive Ion Etching;DRIE)技术为主,Via孔径(Diameter)多在20μm以下,受限目前技术孔径 ...3-3 后制程步骤与结果 依据MEMS元件在CMOS标准制程中制作的先后顺 序分类,

2. diameter在线翻译

2. diameter：dia; 直径其它品质术语类

1. Wells, well drilling technology is extremely important to have the requirements for large-diameter steel tube-wells.
    水井的成井工艺极为重要，必须要求是大口径钢制管井。

2. diameter的解释

2. The coppiced shrub remained two and three coppice shoots have the bast of all effects to basal diameter and apical growth.
    不同的人为调控措施对辽东栎萌生灌丛营养生长与有性繁殖的影响是不同的。

3. diameter是什么意思

3. Methods The effects of increased ICP on flow velo city, diameter of the c erebral bridging veins and pulsatility index were measured by using colo u r Doppler ultrasound in 7 Damsh landrace pigs. ICP was increased stepwise from ba seline (about 1.3kPa) to 2.7kPa and 4.0kPa by infusion of mock CSF into the cisterna magna.
    选择7头丹麦白约克猪，通过向枕大池灌注人工脑脊液，逐步增加颅内压，从基础值(大约1.3kPa)到2.7kPa和4.0kPa，用彩色超声多谱勒测量正常和过度换气状态下，颅内压增高对于脑桥静脉的血流速度、直径和脉冲指数的影响。

4. diameter在线翻译

4. The plain diameter ejector pin may be used in one of two ways.
    普通的顶杆可以有两种使用方法。

5. Each ejector pin diameter has a number of different lengths associated with it.
    每一种顶杆直径有许多不同长度。

6. It can drill through ground buildings or underground bars (such as highways, railways, rivers, buildings and underground obstacles, etc) for the laying of the diversified pipes under the diameter 750mm.
    它可以通过地面演习的建筑物或地下酒吧（如公路，铁路，河流，建筑物和地下障碍，等等）为铺设多元化的管道下，直径750毫米。

7. The experimental results indicated that, an even clad layer free of cracks and better binding with the substrate can be attained under the processing conditions of laser power P=2 kW; scanning velocity v=3 mm/s; beam diameter d=3 mm; SiC powder precoating thickness is 1 mm or p...
    试验结果表明，在激光功率P=2kW、光斑直径d=3mm、扫描速度v=3mms/工艺条件下，预置SiC粉末厚度1mm或送粉量mp=8gm/in，可以获得表面平、无裂和界面结合较好的熔覆层。

8. diameter什么意思

8. Kg of mercury is poured into a glass U-tube with inner diameter of 1.2 cm.
    一内径为1.2 cm 的U型玻璃管里装有9 kg的水银。

9. The results show that the TiO_2 thin films are composed of TiO_2 spherical particles with diameter of 20～45 nm. TiO_2 thin films transformed into from amorphous phase anatase with increasing temperature, and at last transformed into ruti...
    结果表明：薄膜由晶粒大小为20～45nm的TiO2球型颗粒组成，膜表面均匀，结构致密，具有平整的组织结构；随热处理温度的增加，TiO2薄膜的晶相由无定型态转变成锐钛矿，最后在850℃热处理后完全转变成金红石相，且TiO2薄膜在经过紫外光的照射后亲水能力增强。

10. In 21 cases of hand dermatitis the aeroallergen role was investigated with, serv-ing as a control, 21 cases of urticaria, 11 cases of eczema and 8 cases of dermatomycosis, In con-trast to urticaria, eczema and dermatomycosis, the result displayed a·significant increase of thepositive rates and an enlarged wheal diameter for polyvalent mold II and polyvalent in-sects(P.05, P.01)in hand dermatitis.
    对21例手部皮炎患者进行了吸入变应原的研究，以21例荨麻疹、11例湿疹、8例皮肤癣病作为对照。结果发现手部皮炎与荨麻疹、湿疹、表皮癣菌病相比，多价真菌Ⅱ、多价昆虫变应原阳性率明显增高

11. Bits with diameter zip to 2m can directly be paced in.
      可采用正反循环钻进，根据施工要求，亦可在撬装。

12. The porosity, the maximal diameter of vacant and the average area of vacant were analyzed in detail.
      研究了滤饼的内部空隙率、最大空隙直径、平均空隙面积等因素对压滤滤饼脱水效果的影响。

13. Background and study aims: Endoscopic submucosal dissection is a new method for the curatie treatment of early gastrointestinal neoplasms, which was deeloped in order to increase the en bloc and R0 resection rate, especially for lesions larger than 20 mm in diameter.
      研究背景和目的：内镜粘膜下剥离术是一种新的胃肠道肿瘤的根治方法，它被用来提高整块根治性切除率，特别是对于直径超过20mm的病变。

14. diameter的解释

14. Aims:Endoscopic submucosal dissection is a new method for the curatie treatment of early gastrointestinal neoplasms, which was deeloped in order to increase the en bloc and R0 resection rate, especially for lesions larger than 20 mm in diameter.
      目的：内镜下黏膜剥离术是治疗早期胃肠道肿瘤的新方法，它的发展是为了提高总体和R0（？？我不认识这个，请指教）剥除率，特别是直径大于20mm的病灶的剥除率。

15. It was relatively small, about 1.8 cm diameter by about 22 cm length.
      这是相对较小，约1.8厘米直径约22 cm长度。

16. The influence of heat treatment over TiNi (atomic percent Ni=50.6%) wires of 0.8 mm in diameter has been studied.
      介绍了固熔热处理工艺对用于制造医用支架直径为 0 。8mm的TiNi(Ni原子分数为 5 0 。6 %)合金的影响。

17. /u0039/u0031/u0031/u67E5/u8BE2/u00B7/u82F1/u8BED/u5355/u8BCD

17. The calculation method for dynamic stochastic-wind load was set up for large-diameter antenna structure.
      建立了大口径天线结构随机风荷动力的计算方法。

18. diameter的反义词

18. The volumeter is freestanding of the brass or stainless steel cup, which is calibrated to a capacity of 25.0 ± 0.05 mL and has an inside diameter of 30.0 ± 2.0 mm.
      此体积计为已经过校正的容积为25.0 ± 0.05 mL的铜或不锈钢杯，内径为30.0 ± 2.0 mm。

19. But on the stem diameter, combination of Ethrel and Alar were the largest than other treatments.
      如Ethrel与Alar混合处理，其株高较单独使用Alar时为矮。

20. diameter的意思

20. Along with the dissociation degree of carboxyl group anion in modified resin enlarged, the particle size of aqueous dispersion reduced, and the diameter and distribution of the particles in the emulsion became small and narrow.
      实验结果表明，改性树脂在水等极性溶剂中有较好的溶解性；随着改性树脂中羧基中和程度的加大，水分散液粒径减小，并成为形状规则的单分散乳液。

1. 直径;对径
    The diameter of a round object is the length of a straight line that can be drawn across it, passing through the middle of it.

diameter

    e.g. ...a tube less than a fifth of the diameter of a human hair.
           直径不足人的头发直径1/5的电子管
    e.g. ...a length of 22-mm diameter steel pipe.
           一段直径为 22 毫米的钢管

1. the length of a straight line passing through the center of a circle and connecting two points on the circumference

    Synonym: diam

2. a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)