光导

This paper reviews the signal transduction pathways regulated by light in the biological clock.

本文综述了光信号对高等植物生物钟的调节作用和转导途径。

Under the optimized conditions, the relative fluorescence intensity decreased linearly with the copper ions concentration in the range from 2 to 200μg·L~(-1) and the detection limit could reach 0.29μg·L~(-1). Based on the charge-transfer quenching mechanism, the copper ions bounding onto the surface of qdots could absorb electrons from valance band, which results in the quenching of fluorescence.

用电荷转移机制解释了量子点荧光猝灭的原因，主要是由于价带电子激发到导带以后被表面结合的Cu~(2+)离子捕获而产生的结果，在此基础上，用光解实验进行了进一步的验证。

The structural parameters of this photonic crystal terahertz waveguide with circular structure and the frequency guided in the waveguide have been obtained.

分析结果表明，增大空气填充率，可得到多条带隙和较大的带隙宽度，更易于实现纤芯导光。

The recognition mechanisms of GGR and TCR to UVB-induced photodamages were summarized: Xeroderma Pigmentosum group C, the recognition factor in GGR, executed its function avoiding direct contacting with lesions; the conversion between monomer and dimer of Cockayne syndrome B protein was underlined in the recognition of TCR; ubiquitylation mediated by DNA damage binding protein played an important role in NER recognization at chromatin level; moreover, the fate of the recognition factors was also discussed.

识别因子XPC通过一种不直接识别损伤本身的机制在GGR识别过程中发挥作用；在TCR识别过程中强调了关键因子CSB单体及二聚体两种形式的转换。在染色质水平上，DDB介导的泛素化作用是NER识别过程中重要的调控要素。另外，完成使命的识别因子的最终走向也是NER途径中的一个重要环节。通过分析上述生化过程，较清楚地总结了GGR及TCR对UVB导致的光损伤的识别机制。

Detection: carbon-sulfur analyzer, oxygen analyzer, glazing machine, Rockwell hardometer, profile projector, surfagauge, scan electron microscope, laser conductometer, magna-check, universal measuring instrument, metallograph and image analysis system, abrasion tester, universal test machine and other advanced analysis and detection equipment and instruments.

检测类：碳硫分析仪、氧分析仪、试验室用抛光机、洛氏硬度计、轮廊投影仪、表面粗糙度测量仪、扫描电镜、激光热导仪、磁力探伤机、万能测量仪、金相显微镜及图像分析系统、磨损试验机、万能试验机及其它的先进的分析检测设备和仪器等产品类。

Otherwise, wide pulse and slow falling edge can cause the errors of surface recombination velocities and bulk lifetime extracted from the photoconductive decay curve.

否则脉冲光过长的脉宽和下降沿将对光电导衰减曲线中进一步分离出的表面复合速度和少子体寿命结果造成误差。

Such as audio panels, knobs, phone panels, battery lid, mp3 keys, cell phone navigation button, the lights, cosmetics lid, optical lenses , electroforming signs, Penstock, remote control car keys, reflective panels, lightguide plate, electroform nickel, and other signs.

如音响面板、旋钮、手机面板、电池盒盖、mp3按键、手机导航键、车灯、化妆品盒盖、光学镜片、电铸标牌、笔杆、汽车遥控按键，反光板，导光板，电铸镍标牌等。

These two evanescent fields interact with each other andresult in the coupling of the incident light and guided mode.

用探测器测得在耦合状态下波导端面的出射光强。4。

Equipped with a German company Hill's X-ray Thickness Gauge, Surface neutral salt spray testing machine, electrical conductivity instrument, digital micrometer vernier caliper, such as testing equipment, can be accurate control and monitoring products, surface treatment process.

公司配备了德国弗希尔公司的X光测厚仪，中性表面盐雾实验机，电导仪，数显千分尺游标卡尺等检测设备，可准确的控制和监督产品的表面处理过程。

A novel fiber optical tupered coupler is proposed with its waveguide refractive index gradually changing, induced by germania defects under the UV irradiation.

提出了一种光纤波导折射率渐变的新型锥形耦合器件，其原理是基于光纤中Ge缺陷在紫外光照射下而产生的光致折射率的变化。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。