During water quenching of meltten these alloys in fused silica tubes, the icosahedral quasicrystal solidified first, then the decagonal quasicrystal, and finally the crystalline approximants.

將成分為〓〓的合金放在抽真空的石英玻璃管中熔融后水淬毛片一级农村毛片，二十面體準晶首先形成在线国产首页，接著是十重對稱準晶强奸网站网址大全，最后形成的是準晶的晶體近似相日韩精品不卡一区2区。

Only in the frictionless vacuum of a nonexistent abstract world can movement or change occur without that abrasive friction of conflict.

僅僅在一個不存在的無磨擦真空的抽象世界里，運動或變化才不會發(fā)生粗糙的磨擦和沖突喷射97人人操。

I told him many years ago, it's very hostile," Kittinger said."You're in a vacuum, and your whole life is dependent on the pressure suit working properly.

我告訴他許多年以前一级一级人与动毛片免费，這么做非常危險黄色视频在线观看免费阅读，"基廷格說，"你處于真空的環(huán)境中在线观看永久性无码视频，你的全部生命都仰仗氣壓服的表現(xiàn)欧美黄色网站在线观看。

In the vast space of relative vacuum mutuality 6×1055 macrocosm, the quantum of stable spatial measurement huge quantity hold in that.

在6×1055個宏觀世界之間的相對真空的廣袤空間中，巨量的穩(wěn)定宇稱量子在那里蘊藏黄色a,亚洲a。

In electronics, a vacuum tube or thermionic valve or just valve, is a device generally used to amplify, switch or otherwise modify, a signal by controlling the movement of electrons in an evacuated space.

真空管是一種電子設備黄色高清无码视频，由抽真空的容器組成，它具有發(fā)射電子的陰極（旁熱式是由燈絲加熱日韩中文欧美在线，直熱式則燈絲就是陰極）和工作時通常加上高壓的陽極一级特黄AA级毛片免费看。陰極和陽極之間，自陰極算起日韩一级欧美一级高清片w，第一個電極稱為柵極亚洲专区在线视频免费观看，再增加一個電極則稱為簾柵極。

They are all sealed piston units and their vacuum capabilities are limited to several 10s of Torr.

他們都是密封活塞單位在线亚洲国产鲁一鲁网，其真空的能力是有限的幾個10名的torr 。

Pascal's earliest work was in the natural and applied sciences where he made important contributions to the construction of mechanical calculators, the study of fluids, and clarified the concepts of pressure and vacuum by generalizing the work of Evangelista Torricelli.

帕斯卡最早研究自然科學和應用科學91色色福利视频，對機械計算器的制造在线观看视频免费网站黄、流體研究作出了重大貢獻，通過歸納托里拆利的研究欧美性色欧美A在线观看，他闡明了壓力和真空的概念特黄一级乱淫A片。

At present, a large amount of experimental data on the masses of ground and excited states of baryons has been accumulated.

但是，由于源于中程和長程區(qū)域與QCD真空的復雜結構有關的非微擾效應三级片在线无码，還不可能獲得整個距離范圍內的夸克-夸克相互作用勢久久免费网址。

It is the velocity at which the corpuscles travel through empty space.

N： 在微粒說中光的速度具有完全確定的意義，那就是微粒通過真空的空間的速度日韩中文福利片观看。

This paper gives methods of determining the optimum vacuum of condenser that takes account of the save on cooling water, the methods can help reduce costs and environ.

文中提出一種考慮節(jié)水因素的凝汽器最佳真空的確定方法最新中文字幕在线视频网站，為降低發(fā)電成本及減少環(huán)境污染提供了一項有效的途徑。