Here's the core diameter, it's about three and a half meters.
这是核心的内径，这是大约3米半。
An optical fiber evanescent wave methane gas sensor based on core diameter mismatch is reported.
提出一种基于纤芯失配的光纤倏逝波甲烷传感器。
Moreover, investigated the relation among the P wave velocity, the micro-crack in rock with the variation of core diameter.
探讨了岩石的微观裂隙、超声波速度与岩芯变形之间的关系。
The PCF region and core diameter given are the average of three measurements along each axis, and the ellipticity is the ratio of the maximum to the minimum measurement.
有关地域的中心，给出了均匀直径三轴，沿着每个尺寸的椭圆率是最大的比例最小计量。
By means of intermediate image immersing technology, the present invention has increased reflection Angle, reduced straight collimator core diameter and shortened straight collimator length.
本发明是借助中间像浸没的技术，增大反射角、减小直光管芯径，缩短直光管的长度。
In experiment, output modes of hundred-micron core diameter fiber laser are controled by the hole in the laser cavity, and the effects to beam quality are researched with holes of different diameters.
实验中，采用腔内小孔法对百微米芯径光纤激光器的输出激光模式进行控制，研究了不同孔径对输出激光光束质量的影响。
The diameter of the core is eleven feet and core height is about twelve feet.
核心的直径是11英尺，核心的高度，时间12英尺。
The core of RealView's endoscopy capsule is a hard plastic cylinder 25mm long and 7.5mm in diameter.
RealView公司生产的内窥镜胶囊核心是一个25毫米长、直径7.5毫米的硬塑料圆柱体。
At three sample sites, a 5 cm diameter sediment core was taken with a PVC cylinder to determine nutrient content.
在三个样本的网站，一个直径5厘米的核心是泥沙与聚氯乙烯缸，以确定养分含量。
What is smallest diameter core in use?
可用的最小型芯的直径是多少？
Saturn is the most inside rock core, its diameter is 2 million meters.
土星最里面是岩石核心，其直径有2万千米。
After the simulation, the relationship of fundamental mode loss with the core index, wavelength and the diameter of cladding air holes is given.
通过模拟，给出基模损耗同芯折射率、光波长和包层空气孔直径之间的一般规律。
Besides, this paper also described the result of full diameter core test, and it's superiority and shortage during test.
此外，总结了全直径岩心测试结果，以及测试过程中的优劣之处。
The core of Long March 6 will use the standard 3.35-meter (11-ft.) diameter of the current Long March series, Meng and other SAST officials say.
长征6个核心将使用标准的3.35米的长征系列目前，孟，其他先科官员说，(11英尺)的直径。
The results show that with the reduction of nozzle diameter, the speed value of the core section is getting bigger, the scattering Angle of jet is getting lower and the focus of jet is getting better.
研究结果表明：随着喷嘴直径的减小，射流核心段速度值越来越大，射流的散射角越来越小，射流的集束性越来越好。
Note: When you are ordering, please specify cable diameter, core number, cable structure, ramification number needed and using occasions.
注：定货时请说明光缆外径、芯数、光缆结构、需要的分歧数和使用场合。
Transformation from structural reservoir to lithologic reservoir has been realized in oil field exploration, so major diameter core analysis technique is widely used in reservoir property analysis.
油田勘探已实现由构造油藏勘探到岩性油藏勘探的转变，大直径岩心分析技术被广泛应用于储层物性分析工作中。
The working principle of the die casting mould has been discussed, and the core pulling force, the core pulling distance and the diameter of the angle pin have been confirmed by calculation.
论述了壳体铸件压铸模工作原理，通过计算确定了抽芯力和抽芯距离以及斜销直径。
Using equal diameter steel wires to strand, ensuring not to skip steel wire during stranding, thickened value of core steel wire is different with different structure of strands.
用等直径钢丝组股时，为保证在捻股时不出现跳丝，中心钢丝的加大量应根据所捻制股结构的不同而不同；
Note: When you are ordering, please specify cable diameter, core number, cable structure.
注：定货时请说明光缆外径、芯数、光缆结构、需要的分歧数和使用场合。
The prepared core pipe with 75mm to 360mm of inside diameter and 7mm to 30mm of wall thickness can replace various paper core pipes, thereby having a wide popularization and application prospect.
用其制备成的内径75～360毫米、壁厚7～30毫米的芯管，可以取代现有各种纸质芯管，具有广泛推广应用前景。
And they were then gradually decreased with fruit grown up. The diameter and density of stone cells near the core and the skin of fruit were larger than that of middle part pulp.
石细胞团的分布特点是以近果心和近果皮处石细胞团分布密度高，直径大，中层果肉中石细胞团密度低，直径小。
It is feasible and reliable to use small-diameter core sample as the test and assess the quality of concrete.
采用小直径芯样强度作为检验和评估混凝土的质量是可行的、可靠的。
The unsteady-state method for relative permeability measurement has been found to provide satisfactory results when applied to whole-diameter core samples of coal.
寻求出全直径煤层岩样测定相对渗透率的非稳定方法，并取得满意的结果；
This paper introduces the design principle, structure and application effect of the major diameter core sample cutting machine.
文中介绍了大直径岩样切割机的设计原理、结构及使用效果。
The problems of large length-diameter ratio and difficult core pulling for slender pipe-shaped composite parts with poor rigidity can be solved.
解决了长径比大，刚性差细长管形复材零件抽芯困难的问题。
The problems of large length-diameter ratio and difficult core pulling for slender pipe-shaped composite parts with poor rigidity can be solved.
解决了长径比大，刚性差细长管形复材零件抽芯困难的问题。
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