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.
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.
研究建立了受阻胺类光稳定剂Tinuvin123的合成工艺。
The synthetic technology of Tinuvin123 was studied and established.
波导类光开关以其高速的特性将在全光交换系统中得到广泛应用，因此研制高性能的波导型光开关单元有其重要性和迫切性。
Due to high switching speed, waveguide optical switch will be applied widely to optical switching systems. It is urgent and important to develop waveguide optical switch with high performance.
用于各类无胶类光学材料分条、复卷，比如扩散膜、被光膜。
Used for slitting and rewinding various kinds of non-adhesive optic materials such as diffuse film and so on.
卟啉是一类具有刚性的共轭大环类化合物，在光的照射下，易被激发，产生强荧光。
Porphyrins are a class of macrocyclic compounds with rigid conjugate structure, it can easily emit strong fluorescence under irradiation.
光激活荧光蛋白是指用特定光照射时，其荧光特性发生显著改变的一类荧光蛋白。
Photoactivatable fluorescent proteins (PAFPs) undergo pronounced changes in fluorescent properties by irradiation with specific light.
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.
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.
磷酸铝晶体中存在两类双晶：电双晶和光双晶。
There are two kinds of twins in Berlinite: electric twin and optical twin.
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.
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.
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.
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.
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.
磷酸铝晶体中存在两类双晶：电双晶和光双晶。
There are two kinds of twins in Berlinite:electric twin and optical twin.
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.
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.
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.
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.
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.
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.
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.
本发明涉及了一类新型兼具光导性、磁性和高分子微粒子特性的磁性微球及制备方法。
The present invention relates to a magnetic microsphere with photoconductivity, magnetic property and macromolecular fine particle characteristics and its preparation method.
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.
光协助她把这一类“行李”放下，它们对于她的生命和幸福并无益处。
Because the light that has struck has helped her to lay down all this kind of luggage that is not very useful for her life or for her happiness.
光协助她把这一类“行李”放下，它们对于她的生命和幸福并无益处。
Because the light that has struck has helped her to lay down all this kind of luggage that is not very useful for her life or for her happiness.
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