查询词典 hollow

In the high energy physics laboratory called CERN, just outside Geneva in Switzerland, unstable muons (a type of fundamental particle that normally undergoes radioactive disintegration after about one millionth of a second) have been found to live longer by factor of thirty when travelling at high speed around a circular machine shaped like a large hollow doughnut.

在一个叫做 CERN 的高能量物理实验室，这个实验室在瑞士的日内瓦郊外，不稳定的μ介子（一种基本粒子，在百万分之一秒内会进行放射性衰变。）在绕着一个外形像中空的炸面圈形状的圆形机器中高速运行时，它的存在时间已经可以延长30倍了。

The last week I've been a little depressed, no reason, also no explanation of it, only tiny innominate bad mood, doing everything awful. Of course, when you feeling worse, troubles in your eyes will enlarge. Maybe that's the truth. It is so wierd that this feeling is reduplicate, hollow in my mind and deep in my heart, during this time, I always find myself disgusting.

最近这一周自己的心情突然有些颓废，没有什么原因，也想不出什么原因，就是一种无名的沮丧，做什么也都不顺心，也是，心情不好的时候看什么都不顺眼更别说是做些什么了，很奇怪总是过一段时间就会糟糕一次，心里空空的感觉，什么都没干什么都不想都会让心很累，很讨厌这时候的自己，难道是心情的低潮期到了么？

I have set up house in the hollow trunk of a giant redwood.

在巨杉树干的洞穴里，我有了自己的家

Based on the research production, with three prestressed concrete hollow slabs from the bridge in active service for ten years, this essay studies the ultimate bearing power ,the load-bearing failure mechanism and structure reenforcement measures influence on them, through examination of each performance index, failing load test, theoretical analysis and computing research work.

对预应力混凝土桥梁结构在使用中存在的问题及国内外相关研究发展水平进行了综述，指出目前对旧桥预应力混凝土空心板实际极限承载能力进行相关研究的必要性及其重大意义； 2、对旧桥预应力混凝土空心板的混凝土强度、碳化深度、预应力筋的锈蚀状况以及裂缝状况的检测评定； 3、通过破坏荷载试验，对损伤旧桥预应力混凝土空心板的受力性能进行试验评定； 4、采用在桥面做混凝土叠合层的加固措施，通过破坏荷载试验对加固后的旧桥预应力混凝土空心板的受力性能进行评定； 5、提出在役旧桥预应力混凝土空心板的维护、加固和使用建议。

An illustration of the concept of burning surface regression is given in Figure 1, for a section of a hollow cylindrical grain, with an inhibited outer surface ("inhibited" means that the propellant surface is protected from the heat of combustion and as such, burning does not occur).

一个例子的概念，燃烧表面的回归，是由于在图1 ，对于第一个空心圆柱粮食，与一抑制外表面（"抑制"是指推进剂表面是保护从燃烧热和作为，例如，燃烧不会发生）。

R 学家 The equations for calculating burning area as a function of surface regression, in terms of grain initial geometry, is given in Appendix A for hollow cylindrical grains.

方程计算燃烧面积作为一个功能表面的回归，无论从粮食初步几何，是鉴于在附录A为空心圆柱颗粒。

Drops of water from a pipe fall inside a metal bucket, creating a REVERBERATING, HOLLOW SOUND.

水从一个管子里滴到一个金属水桶里，弄出一种反复而又空洞的回音。

The production line is the most important feature of advanced technology, superior performance, low investment and quick, but also produce a variety of hollow concrete blocks, ecological road bricks, tiles along the road, revetment tiles, bricks, such as planting grass.

该生产线最大特点是技术先进、性能优越、投资少、见效快，还可生产各种规格的混凝土空心砖、生态型路面砖、路沿砖、护坡砖、植草砖等。

The majority of PzB 39 anti-tank rifles were converted to grenade launchers - Granatbüchse Model 39 (GrB 39). GrB 39 was a PzB 39 converted to take the standard rifle attachment grenade launcher able to fire standard hollow-charge anti-tank or anti-personnel grenade.

多数的PzB 39 反坦克枪被改造用于做为榴弹发射器，称为（Granatbüchse Model 39 ）GrB 39榴弹发射器，GrB 39 榴弹发射器就是用标准的枪口附加榴弹发射器改造而成，发射反坦克或人员杀伤榴弹。

Rip Van Winkle, The Legend of Sleepy Hollow, they are among the treasures of the American language and culture.

瑞普凡温克尔，睡谷的传说之一，但美国的语言和文化的宝藏。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。