氪
1、一种无色惰性气体元素,它存在于空气中,以体积计,在空气中占百万分之一 ——元素符号Kr。
电影以超人寻找氪星人失败开场。
The movie begins with Superman’s failed search for Krypton.
氖、氩、和氪用于照明。
Neon, argon, and krypton are used in lighting.
氖、氩、氪都能够通过分馏液态空气获得。
K. Neon, argon, and krypton are obtained from fractional distillation of liquid air.
氪的辐射谱为高次谐波。
The radiation spectrum in krypton is high order harmonic.
当它们被密封之后,就向其中注入氪气和氩气。
After they are sealed up, krypton and argon gasses are pumped into the space in between.
因为氙的有效荷电荷较低,所以氙比氪容易被氧化。
Because of its lower effective nuclear charge, xenon is more easily oxidized than krypton.
超人唯一的弱点是氪,小强嘲笑超人有一个弱点。
Superman's only weakness is Kryptonite. Jack Bauer laughs at Superman for having a weakness.
我们相信每个人都可以像来氪星人超人那样强大无比。
We believe everyone has the powers of Superman, the guy from the Planet Krypton.
首先会释放一系列危险性较低的气体,如氚、氪和氙。
First, a range of less-dangerous gases are liberated, including tritium, krypton and xenon.
月亮反射的太阳光,结合氪星球皮肤细胞储存的能量。
A combination of the moon's solar reflection. And the energy-storage capacity of kryptonian skin cells.
快在佐德将军面前跪下,这儿是氪星,而非仙宫,不是仙宫。
Kneel before General Zod this planet's Krypton, no Asgard, Asgard.
目的分析对比氩激光和氪激光治疗糖尿病性黄斑水肿的疗效。
Objective Compare the results of argon and krypton laser photocoagulation in treatment of diabetic macular edema.
很可能氪和氩也可以做路易斯碱,但显然它们不能和氟化氢竞争。
It is possible that Kr and Ar could also act as Lewis bases, but evidently they cannot compete with HF.
天外来客超人,来自氪星,意味着他完全不同于我们这些普通人。
Alien visitor Superman is from Krypton, which means he's made of completely different stuff to your average human.
血液对氪黄、氪绿和氩蓝绿激光的吸收显著高于半导体和氪红激光。
The lasers beam of krypton yellow, green and argon blue green were absorbed by blood much more than krypton red and diode irradiation.
本文讨论了氪离子激光器中紫色激光作用的工作原理,放电管的结构设计。
The operation theory of violet lasing in krypton ion laser and the construction design of the plasma tube are discussed.
目的观察应用复方血栓通胶囊联合氪激光治疗糖尿病性视网膜病变的疗效。
To observe the therapeutic effect of diabetic retinopathy treated by complex thrombolysis caps combined with Kr laser.
氪气有几个稳定的同位素,并带来相关的大量的可以用于剖析大气来源的数据。
Krypton has several stable isotopes, the relative abundances of which can be used to parse the gas's source.
该电源对氪灯实行合理的低压起动,对延长氪灯使用寿命有积极的现实意义。
This power supply employs low voltage starting for the krypton lamp, which has an active realistic significance for increasing the lifetime of the krypton lamp.
而超人呢,他刚回到地球,之前他花了5年时间去寻找他失落的故园——氪星。
Superman, you see, has just returned to Earth after a five-year absence spent searching for his lost homeworld, Krypton.
塞奇商业智商-火车你的商业头脑,支持在电视上,氪因子英国最艰巨的测验。
Sage Business IQ - Train Your Business Brain, to support UK's toughest quiz on television, The Krypton Factor.
介绍了医用YAG激光机的维修经验。着重叙述了氪灯电路的修理和光路的调整。
This article introduces experience in medical YAG laser service. Places stress on krypton lamp current repair and light channel adjustment.
目的探讨用氪红激光温热疗法治疗黄斑部脉络膜新生血管(CNV)的临床效果。
Objective To investigate the clinical results of krypton red laser transpupillary thermotherapy for patients with choroidal neovascularization(CNV) at macular region.
氪气会包围在红外传感器表面,冰块由此形成,能把传感器的温度降低到零下几百度。
Krypton gas will surround its infrared sensors, allowing ice cubes to form that will cool the sensors to hundreds of degrees below zero.
结论氪红激光温热疗法是一种可被临床选用的且行之有效的黄斑部CNV治疗方法。
Conclusion Krypton red laser transpupillary thermotherapy is one of the effective therapies for CNV at macular region.
积分球、功率计、能量计、氪灯和氙灯支架及冷却系统、氪灯和氙灯电源等五部分组成。
The testing unit includes integral ball, power meter, energy meter, the bracket of Kr lamp and Xe lamp and cooling system.
氩气产生蓝色和绿色的光,氪产生其他几种颜色,两种气体的混合可以产生整个可见光谱中的颜色。
Argon emitted blue and green light, krypton several other colours, and mixing the two gases made a laser that could emit across the visible spectrum.
维斯必须蒸馏、加热并使空气样品通过吸附剂,以除去二氧化碳和氪等会污染极灵敏的探测器的气体。
Weiss had to distill, heat and pass the air samples over adsorbents to remove gases such as carbon dioxide and krypton that could foul the extremely sensitive detector.
维斯必须蒸馏、加热并使空气样品通过吸附剂,以除去二氧化碳和氪等会污染极灵敏的探测器的气体。
Weiss had to distill, heat and pass the air samples over adsorbents to remove gases such as carbon dioxide and krypton that could foul the extremely sensitive detector.