diameters

The microscope magnifies the object 100 diameters.

显微镜把物像放大了一百倍.

《现代英汉综合大词典》

The designer can select small port diameters and thereby achieve better loading fractions.

设计人员可选择小的通道直径,从而能得到较好的装填系数.

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Three diameters of straight pipe are required on the valve outlet.

阀门出口处需要配置三倍直径长度的直线管路.

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The main indexes which affected leaf yields were root diameters, long branch number, long branch length, the ratio of seedling height to crown diameter, and the ratios of crown diameter to leaf layer depth.

对当年叶产量影响最大的指标分别为地径、长枝数、长枝长、高幅比及冠长比。

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The light microscope magnifies the object 1000 diameters.

这架光学显微镜把物像放大一千倍.

词典精选例句

Idear for deburring and polishing inside diameters of pipe and tubing.

理想的用于管、孔内壁的去毛刺、抛光和难以到达处的打磨抛光.

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Washer or spacer with adjustable inside and outside diameters.

内径和外径都可调整的垫圈或垫片.

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Any two diameters of a circle intersect each other.

圆周内两直径必相交.

《现代汉英综合大词典》

Effects of different experimental parameters, such as diameters and material of discharge wire, total rate of H_2-O_2 feed, oxygen concentration on the generation of H_2O_2 have been systematically studied.

系统地考察了放电电极材质、放电电极直径、氢气和氧气进料总气速和氧气浓度等参数对H2O2生成的影响。

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ON-LINE MEASUREMENT OF DIAMETERS OF CYLINDRICAL WORKPIECES The Through Feed Superfinishing Process for O.D.of the Precise, Thin, Long and Straight Cylindrical Workpieces

一种在线测量圆柱工件直径的方法精密细长直圆柱工件外径贯穿式超精研

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The diameters of the rotor and the stator are limited by mechanical stresses.

转子和定子的直径受到机械强度的限制.

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The focal spot diameters are hardly changed in communication wavelength band . 2.

焦距相同,光波长不同时,对于目前通常选用的通信用波段,聚焦后焦斑直径基本不变.

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A Pneumatic Instrument for Measuring the Taper Error of Bore Diameters

气动式孔径锥度误差测量仪

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Two hours later, dissect the specimen and observe the branch of the thyrocervical trunk and the branches, starting positions, pathway, and the diameters of the transverse cervical artery and the supraclavicular artery, and also observe the concomitant vein.

2小时后，解剖和观察甲状颈干的分支情况及颈横动脉和锁骨上动脉的分支情况、起始位置、行程和管径，观察其伴行静脉情况。

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Experimental results show that localization accuracy can be effectively improved by correcting wheel-slippage, and the diameters of driving wheels can be precisely determined by IFK.

实验结果表明：通过校核轮子打滑导致的误差，机器人的定位精度得到显著提高，且间接卡尔曼滤波器对机器人驱动轮直径具有良好的校核效果。

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According to the least square method, known unit construction prices of pipelines are fitted with nonlinear function or power polynomials of diameters of pipelines, and calculated results are more improved as against those of former method.

用电算按最小二乘法用非线性函数或管径幂的多项式拟合单位长度管线已知造价，提高了计算结果与已知值的总体符合程度。

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This is in good agreement with atomic diameters as estimated by other methods.

它与用其他方法估计出来的原子直径非常符合.

词典精选例句

Sheet Metal Rim Holes with Screw Thread; Prepunch Hole Diameters

带螺纹的板纹孔.预钻孔直径

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The diameters of stars, unlike their masses, have an enormous range.

恒星的直径不同于它们的质量, 相差很大.

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Spring lock washer with adjustable inside and outside diameters.

内径和外径都可调整的弹簧锁垫圈.

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The CSA and diameters of the two type fibers were measured by net measuring rule microscope.

用网形测微尺测量两型肌纤维的横切面积和直径.

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Record all outside and inside diameters.

记录好所有(入井工具)内外径.

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The medial antebrachial cutaneous nerve, average of diameters is ( 1.50 ± 0.55) mm, origins from the middle inferior 1/ 3 of medial brachial and in the medial bicipital sulcus with the basilic vein.

前臂内侧皮神经于臂内侧中下1/3肱二头肌内侧沟伴贵要静脉浅出，直径为（1.50±0.55）mm。

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This glass magnifies 20 diameters.

这个放大镜能放大二十倍.

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The maximum weight of each coil is43 metric tons with coil diameters of1000 to2500 millimeters.

每一卷钢的最大重量是43吨，直径从1000毫米到2500毫米不等。

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Accompanying veins of nutrient arteries and superficial veins provided the vein drainage, and their diameters were 1.1 ± 0.5 mm and 2.1 ± 1.9 mm respectively.

静脉回流有营养动脉的伴行静脉和浅静脉，外径分别为1.1±0.5mm和2.1±1.9mm。

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This microscope magnifies 40 diameters.

这台显微镜能放大40倍.

《简明英汉词典》

The diameters of VSD measured by transthoracic echocardiography ( TTE) were 3 to 12 mm ( mean 5.39 ± 2.11 mm).

术前超声测量室间隔缺损直径3~12mm，平均（5.39±2.11）mm。

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Asteroid hunters have found about 903 of an estimated 1050 near-Earth objects ( NEOs) with diameters of 1 kilometer or greater as of October 1. That still leaves well over 100 objects in the 1-2 kilometer size undiscovered.

据估计，截至10月初，直径大于等于1000米的近地小行星约有1050个，行星探测器已发现903个，而还有100多个直径为1000到2000米的小行星尚待发掘。

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The bridge is two leg diameters high and is not self-heating.

这种连桥有两段直径长度那么高,并且不会自行发热.

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