Photoreceptors are cells that respond to light by sending out a chemical signal.
光感受器是通过发出化学信号来对光作出反应的细胞。
Garter snakes detect a chemical signal from earthworms—one of their favorite foods—via the VNO, and they use this signal to track their prey.
束带蛇通过 VNO探测到来自蚯蚓（它们最喜欢的食物之一）的化学信号，然后它们利用这个信号来追踪它们的猎物。
It is a new pathway differed from traditional chemical signal pathway.
这是不同于化学信号传导通路的一种新的信号传导体系。
The mechanism that triggers the final form could be a chemical signal, for instance.
例如，触发了最终形状的机制可能是一个化学信号。
This chemical signal is thought to trigger motivation and, eventually with repetition, addiction.
这种化学讯号被认为会触发动机，而且在反复后，终将会上瘾。
The zero phase shifting filter technology was introduced to the field of analytical chemical signal process.
无相移滤波技术引入了分析化学信号处理领域。
When the team blocked the release of this chemical signal with neutralizing antibodies, the blood-making cells went about their normal business.
当研究团队用中性抗体阻止癌细胞释放这种化学信号时，造血细胞就可以正常工作。
Researchers believe this chemical signal may also play a role in how other body parts, like the kidneys, eyes, ears, nose, and face, develop.
研究人员相信这种化学信号可能也在身体其它部分像肾，眼睛，耳朵，鼻子和脸上怎样发育起了重要作用。
That is until about two days after an ant's passing, Ed discovered, when the corpse appears to emit a chemical signal that changes the living ants' behavior dramatically.
直到两天后一只蚂蚁经过，艾德·威尔逊发现，尸体似乎放出了一种化学信号，戏剧性地改变了（其他）活蚂蚁的行为。
This is the first time that scientists have been able to identify the distinct chemical signal evoking this response and understand how mice are able to detect this signal.
这是科学家们第一次鉴别出这种能够引起小鼠惊恐的特定化学信号，并弄清了小鼠是如何侦查到这些信号的。
Also, pneumonia raises blood levels of a type of a chemical signal called a cytokine that promotes the formation of blood clots and that decreases the efficiency of the heart.
而且，肺炎可升高一种称为细胞因子的化学信号的血液浓度，此化学因子可促进血栓形成并降低心脏工作效率。
The conversion mechanisms of a chemical signal (gas concentration) into a physical signal (SAW phase velocity change) in SAW gas sensors and the way to separate them are discussed.
讨论了在SAW气体的传感器中把化学信号(气体浓度)转换成物理信号(SAW相速度变化)的机制以及将它们彼此分离开来的方法。
Pheromones: they're those chemical signals often associated with attraction. But there are many chemical signals we give off-including ones that might signal alarm, aggression or other emotions.
信息素是一种化学信号，常与吸引力有关。我们散发出的化学信号有许多种，包括那些传递警觉，攻击或者其他情绪的化学信号。
In the process of formation, the material must have received an environmental signal that reflects a change in climate and that can be deciphered by modern physical or chemical means.
在形成的过程中，材料必须接收到环境信号，反映气候变化，并能被现代物理或化学手段破译。
The direct cause is a chemical distress signal produced in skin that is damaged by another hazard of modern life: eczema.
直接的原因是皮肤里有一个对化学品产生痛苦的信号，现代生活的另一个威胁——哮喘会伤害皮肤。
Insect host marking pheromones are chemical compounds produced by females and deposited on or into hosts to signal the presence of conspecific brood.
昆虫寄主标记信息素是指由昆虫产生的用来标记寄主上有同种个体存在的化学物质。
The construction of the chemical laser with its concentric flash lamp and the laser signal detection system are described in more detail.
对同轴闪光灯泵浦的化学激光器及其激光信号的探测系统做了较为详细的描述。
The redistribution of membrane receptors and proteins, caused by shear stress, is a vital step for cell migration, followed by chemical reactions and signal transduction.
在力学刺激作用下，内皮细胞发生形态学改变、表面受体重新分布，引起一系列化学变化和信号传导。
We firstly measured gain spectra of chemical oxygen-iodine laser by a tunable diode laser driven by a signal generator and got relative percentages of gain spectra.
利用可调谐二极管激光器为探测光源，直接测量了氧碘化学激光器的增益谱线的精细结构及其各谱线所占比例。
When the external environment physics or chemistry signal changes, the physical or chemical properties of the sensitive polymer will have some smart response.
当外界环境条件如物理或化学等信号变化时，敏感性高分子的某些物理或化学性质会发生智能的响应性变化。
Already I can see the chain reaction the chemical precursors that signal the onset of an emotion designed specifically to overwhelm logic and reason.
我看得到你在想什么，你大脑里的化学物质触发情感，让情感战胜理性和逻辑。
An apparatus for measuring the spatially resolved small-signal gain of CW HF chemical lasers is described.
描述了测量连续波hf化学激光器小信号增益空间分布的装置。
Optical chemical biosensing is a technique applied to selectively express real-time information of chemical and biological components with optical signal in detection system.
光化学生物传感是以光学信号选择性表达检测体系化学、生物组分实时信息的应用技术。
In order to evaluate the performance of the gain generator in a chemical laser, the small signal gain has been measured using the variable output coupling method.
为了评价化学激光器增益发生器模块的性能，采用变耦合率法对化学激光器的小信号增益系数进行了研究。
Magnetic resonance imaging; in phase; Opposed phase; Signal intensity; VertebraL; Chemical shift.
脊椎；化学位移成像；同相位；反相位；磁共振成像；信号强度。
Methods The chemical immunofluorescent test was used in high-precision, high-stability photo-signal test by photon counting technology.
方法：利用化学发光免疫检测这一新型的免疫分析方法，采用光子计数技术的高精度、高稳定性的光信号检测。
Two methods of chemical processing, which have an effect upon the diffractive efficiency and the signal-to-noise ratio, were compared.
比较了两种化学后处理方法对衍射效率和信噪比的影响。
Two methods of chemical processing, which have an effect upon the diffractive efficiency and the signal-to-noise ratio, were compared.
比较了两种化学后处理方法对衍射效率和信噪比的影响。
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