过去100年来，天文学家特别注意一类称作“仙王座变光星”的恒星。
For 100 years astronomers have paid particular attention to a class of variable star known as the Cepheids.
但是，就在同一天，急需现金的存储类芯片巨人Hynix公司的董事会断然拒绝了美国的一家竞争对手——美国美光科技公司——的收购建议，此举令市场大为震惊。
But on the same day, the board of Hynix, a cash-strapped memory-chip giant, shocked the markets by rejecting a proposed takeover by Micron Technology, an American competitor.
动物主要借助网膜中的两类光感细胞获得视觉：视杆细胞帮助感知亮度，而种类众多的视锥细胞则帮助辨别颜色。
Retinas use two main types of light-sensitive cells to allow animals to see: Rod cells help measure brightness, while various types of cone cells help distinguish colors.
推理统计学是一套已定形了的方法体系，它解决的是光凭人脑极难解决的另一类问题。
Inferential statistics is a formalized body of methods for solving another class of problems that present great difficulties for the unaided human mind.
它们对 C 类紫外光中也有很强的吸收能力，这表明它们最初可能是天线色素。
They also absorb strongly in the UV-C, suggests that they might have originally acted as antenna pigments.
苯并三氮唑是一类重要的有机合成中间体，主要应用于水质稳定剂，防腐剂，光稳定剂等领域中。
Benzotriazole is an important organic synthesis intermediates, it is mainly used in the field of water stabilizers, preservatives, optical stabilizers and so on.
在双模光场情形，模间耦合对产生一阶类相变的影响不可忽略。
For the two-mode laser case the influence of the mode coupling to the first-order-like transition can not been neglected.
DWDM系统的传输质量受到线性和非线性两类效应引起的损害影响，导致光信号噪声比下降，误码率增大。
The transmission quality of DWDM system is affected by the damages from linear and nonlinear effects so the ratio of optical signal to noise is reduced and the bit error rate is increased.
在第二部分，我们采用第一部分所选的变分波函数和得到的束缚能进一步计算了类氢杂质体系的光致电离截面。
In the second part, using the wave function and binding energy obtained from the first part, the photoionization cross-section of the impurity is calculated.
鼓泡柱式光生物反应器是一类简单、高效的光生物反应器。
Bubble column photoreactor is a kind of simple, effective bioreactor.
作为一类特殊的透明介质，非线性光学晶体因其具有不同于各向同性介质的结构，因而在与飞秒光脉冲相互作用时，可能会产生很多新的物理现象。
As a special kind of transparent material, nonlinear optical crystal may induce some more phenomena when femtosecond laser pulse propagate in it because of its peculiar structure.
金属团簇是一类新型的光限幅材料。
Metallic cluster is a kind of new material for optical limiting.
研究发现，卟啉类反饱和吸收材料有很好的光限幅作用。
We found that porphyrin is a kind of good material for optical limiter.
研究了革类表面用聚氨酯消光整饰剂的配方及制备工艺。
The formulations and preparation of PU matting and finishing agent for leather surface have been studied.
对比研究这两类增白剂在水溶液中的紫外吸收、荧光发射、光致异构化现象及其应用性能。
The ultraviolet absorption in aqueous solutions, fluorescence emission properties, photoinduced isomerization phenomena and application properties of the two kinds of FBs were observed.
介绍了类F2+心的产生、热光稳定性及激光性能。
In this paper, the creation, stability and laser characteristics of F2+-like centers in alkalinhalide crystals are introduced.
研究了激光椭偏率对基于光场感生电离(OFI)电子碰撞机制类镍氪(NLK)系统电离参数的影响。
Influences of laser ellipticity on the ionization parameters of Ni-like Kr (NLK) system based on electron collisional scheme of optical-field ionization (OFI) were investigated.
研究了国产菊科千里光族款冬亚族及其相关类群1 1属1 5种植物的花粉超薄结构。
The pollen wall ultrastructures of 15 species, representing 11 genera in the Subtribe Tussilagininae and related taxa of Trib.
光整机是一种对轴承类零件进行抛光的机床类机械，通过设计使其安全性更好，操作更便捷，外观整洁。
Polish machine is a kind of machine tool used to polish the bearing components, design to make the security much better, the operation more convenient and the appearance much neater.
某些光虽然能同时刺激三种感光的细胞，可是每一类细胞感受光的程度并不相同。
Although some light can stimulate three light-sensitive cells, the extents to which each type of cells can sense are different.
芳茂铁盐由于其在近紫外以及可见光区的较强吸收，成为一类有效的阳离子光引发剂。
With the absorption in near UV and visible light region, iron arene complexes have become a kind of efficient cationic photoinitiators.
具有共轭点的类光测地线的固有加速度趋于无穷大。
It is shown that the proper acceleration of null geodesic with conjugate points approaches infinity.
现用于共振光散射法测定核酸的试剂主要有卟啉类化合物、金属螯合物和有机小分子染料三类。
Three kinds of agents are employed in resonance light scattering technique: porphyrin combinations, metal complexes and organic small molecular dyes.
天文学家通过在太空中反射光的方式将小行星分门别类。
Astronomers group asteroids into different classes based on how the rocks reflect light in space.
叶黄素循环是指玉米黄质、花药黄质和紫黄质类之间的相互转换，它在高等植物光保护过程中发挥了重要作用。
The xanthophylls cycle refers to the conversion among zeaxanthin, antheraxanthin and violaxanthin, which plays a significant role in plant photoprotection process.
维德在穆斯塔法星球与欧比万·克诺比光剑决斗时身受重创，如今只能依靠这套服装内的各种装置维持生命，可说是“三分人类，七分机器”。
Critically injured in a lightsaber battle with Obi-Wan Kenobi on Mustafar, Vader became "more machine than man, " kept alive only by the devices built into his suit.
目前主要产品有纺丝类：“虹”牌系列各种规格的丙(涤)纶化纤长丝、FDY细旦大有光、仿毛、仿真丝等差别化纤维、BCF膨体丝。
Here are its main products: in spinning, "Rainbow" series of polypropylene (polyester) chemical filament fiber, FDY fine denier yarn with luster, wool-like, silk-like, BCF bulk chemical fiber.
介绍了甲基丙烯酸缩水甘油酯(gma)类丙烯酸粉末罩光清漆的制法。
This article has described the preparation of glycidyl methacrylate (GMA) based acrylic clear powder coatings.
它是集机、光、电、真空技术、流体力学和空气动力学于一体的精密切割类设备。
This is a precision cutting machine in which mechanism, light, electronic, vacuum technique, fluid mechanics and air dynamics are integrated.
它是集机、光、电、真空技术、流体力学和空气动力学于一体的精密切割类设备。
This is a precision cutting machine in which mechanism, light, electronic, vacuum technique, fluid mechanics and air dynamics are integrated.
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