An artist's conception shows M33 X-7, a binary system in the galaxy M33 where a black hole is in orbit with a large star.
一副描绘M 33 X - 7的艺术概念图，这是位于M33星系的一个双星系统，黑洞正在一颗巨大恒星的轨道上运行。
Electron beams and X-ray accelerators can both be used to irradiate various shapes and sizes of food, although X-rays are better at penetrating large items.
电子束和X光加速器都可以用来辐照各种不同形状和大小的食品，不过X光穿透大型食品的能力更佳。
Glowing visible filaments, shown in yellow, and X-ray hot gas, shown in blue, span about 30 light-years in our neighboring galaxy, the Large Magellanic Cloud.
可见光波段的发光丝状物，用黄色显示，X射线波段热气体，用蓝色显示，宽30光年，在我们的近邻星系大麦哲伦云中。
Even if the file size of each X-ray image is very large, that is not a problem for a cloud computing provider.
即使x射线图的文件非常大，这对于云计算提供商而言也不是什么问题。
Finding out how large aggregates of educated writers of standard English use "X" will allow the statute-book writers to use X more precisely, so those affected understand X properly.
检查有多少使用标准英语的作者使用了某一词汇能够使立法者更精确地使用该词，也能让受影响的一方更好地理解该词。
This image shows the eruption of a galactic "super-volcano" in the massive galaxy M87, as witnessed by NASA's Chandra X-ray Observatory and NSF's Very Large Array (VLA).
这幅图像显示了M 87大质量星系里的一次极大的“超级火山”喷发。NASA的钱德拉X射线望远镜和国家科学基金会(nsf)的超大阵列(VLA)目击了此景。
The mizzenmast came up through the floor and a large 4 x 6 chart table sat in the middle of the room.
后桅从地板上穿出，一张阔大的4乘6的海图桌踞于房间的中间。
In the end, arc, processing and ground is large diameter conical parts, along the X axis into to, is the same, but the linear cutting speed is constantly changing, the cutting surface quality changes.
在加工端面、圆弧、圆锥以及蹊径直径相差较大的零件时，沿X轴方向进给时，固然进给速度不变，但切削线速度却不断地变化，导致加工表面质量变化。
In X-ray crystallography, scientists turn large quantities of a protein or virus into crystal form, placing it in front of an X-ray beam.
运用X射线晶体学，科学家将大量的蛋白质或者病毒转换成了晶体形式，将其置于一束X射线光束之前。
Device that superficially resembles a large iPod with an 8-inch diagonal screen, lacks a keyboard, packs USB and FireWire ports and runs Mac OS X along with a variety of multimedia goodies.
这是一台表面类似于大号iPod的设备，它具有8英寸屏幕，没有键盘，装有usb和FireWire端口，运行MacOSX操作系统并且支持各种多媒体。
The main enhancement made when developing the latest Unified modeling Language standard, UML 2.x, was to provide support for modeling large-scale systems.
在开发最新的统一建模语言标准时，作出了最大的改进，UML 2 .x，用于为大型系统的建模提供支持。
"At this point, the origin of Mercury's large core is still a mystery," said Larry Nittler, a cosmochemist at the Carnegie Institution of Washington who led the X-ray spectrometer study.
“从这点上说，水星巨大核心的起源仍然是一个谜，”华盛顿·卡内基研究所的天体化学家，X射线光谱仪研究的领军人物Larry Nittler如是说。
Modeling large-scale systems using UML 2.x.
使用UML 2 .x对大型系统建模。
In 1987, friends of Shechtman in France and Japan succeeded in growing crystals large enough for x-rays to repeat and verify what he had discovered with the electron microscope.
1987年，谢赫·特曼的法国和日本同道成功制造出可经X射线观察的准晶体，验证了他早先在电子显微镜下的发现。
The image includes X-ray data from Chandra (colored purple), optical and ultraviolet (UV) data from Hubble (red and orange), and radio emission from the Very Large Array (VLA) and MERLIN (blue).
图像中的x射线数据来自钱德拉(紫色部分)，光波和紫外光数据来自哈勃(红色和橙色)，射电辐射则来自甚大阵射电望远镜(very largearray)和梅林(蓝色)。
Since liquid blood and the vessels are not very dense, a contrast with high density (like the large iodine atoms) is used to view the vessels under X-ray.
由于液体血液和血管是不是很密集，高密度的对比(如大量的碘原子)是用来查看X射线下的船只。
Three dimensional CT for the industrial pieces with large and flat size can be carried out by means of this method with a low energy X ray source.
在射线源能量较低的情况下，此法能够对大而扁的工业构件实施三维ct重建。
Shanghai Shengli Instrument co. Ltd is a high technology enterprise committing itself to the design and development and manufacture of large type X fluorescence analyzer peripheral equipment.
上海盛力仪器有限公司是致力于大型X荧光分析仪外围设备的开发和制造的高科技企业。
These X-ray pulses take 300 years to traverse the distance between the central black hole and a large cloud known as Sagittarius B2, so the cloud responds to events that occurred 300 years earlier.
这些X射线脉冲花了300年从中心黑洞到达了一片巨大的云团人马座B2，于是云团对300年前的事件作出反应。
The transfer of voice over an X. 25 network is very problematic because of too large end-to-end delay and fitter on this delay.
在X.25网上传送话音很成问题，因为端到端的延时太长，而且在时延上有抖动。
We have stated that under normal circumstances for Planet X and its entourage, the large Moons in the swirls are no further from Planet X than 5 million miles.
我们曾指出，在X行星和其卫星正常的情况下，这些环绕的大卫星距离X行星不会远于5百万英里。
This device has a pretty big working area of 25 x 22 x 20.3 cm (9.8′ x 8.7′ x 8′), covered with the company's characteristic large, white plastic housing.
该器件具有25×22×20.3厘米一个相当大的工作区（9.8'×8.7“×8'），盖上公司的特点大，白色塑料外壳。
In large container inspection systems, the image is constructed by parallel scanning with a one-dimensional detector array with a linac used as the X-ray source.
大型集装箱检查系统中，采用一维线阵列探测器并行扫描方式，并以直线加速器为X射线源。
Because of the rather large penetrate depth of X-rays into beryllium, that effect on X-ray stress constant measurement must be taken into account.
由于X射线对铍有较大的穿透深度，必须考虑X射线穿透深度对应力常数标定的影响。
The thickness gauge, as one of the applications, has succeeded in thickness measuring of the different materials in large range, and present a new application field for characteristic X-ray source.
作为应用之一制成的核辐射测厚仪，已成功地实现了在很宽的范围内对不同材质的厚度测量，丰富和扩大了这一应用领域，揭示了特征X射线新的应用前景。
Computer experiments indicate that this method was very effective to segment large scale mammary X-ray images.
通过实验表明，采用该方法可以有效地分割大幅X光图像。
The flattening filter in the treatment head is used to provide large, uniform x-ray fields for conventional radiotherapy.
均整器的使用是为了获得强度分布均匀的较大射野，用于常规治疗。
Methods 51 cases of large airway stenosis were treated with the self-expanding NiTi alloy stents through oral cavity (16cases) or nasal cavity (35 cases) under the guide of X-ray.
方法对51例大气道狭窄患者在透视下，其中经口16例，经鼻35例，应用支架放置器将镍钛合金支架放入狭窄的大气道。
However, the film exposure device of the currently widespread-used X-ray machine has poor quality of image, a low level of automation, poor precision controlled and film exposure and large size.
但是目前国内广泛使用的X射线机的点片曝光装置还存在自动化程度低、控制精度差、曝光精度低以及体积大等缺点。
However, the film exposure device of the currently widespread-used X-ray machine has poor quality of image, a low level of automation, poor precision controlled and film exposure and large size.
但是目前国内广泛使用的X射线机的点片曝光装置还存在自动化程度低、控制精度差、曝光精度低以及体积大等缺点。
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