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photic adj.1.(關于)光的。2.(有機體)發光(性)的;靠...

photic driver

In addition , this paper has analyzed and calculated the wave - guide mode theory , got the quantum well laser photic - field distribution ' s fluctuation equation , deduced the far - field distribution ' s mathematics model by the method of stepwise approached , and simulated the near - field and far - field about the laser with computer software . we utilized a pair of mode expand layers which can restricted in photic - field to narrowed the far - field comer about quantum well laser material structure ( the corner was about 21 ? 另外本文還對光波導模式理論進行了理論分析和計算,得到了量子阱激光器光場分布的波動方程,利用逐步逼近的方法推導出了遠場分布的數值模型,通過計算機軟件模擬出了激光器遠近場分布圖,并利用模式擴展層對光場的限制作用得到了窄遠場發散角(約為21 )的量子阱激光器材料結構。

The fiber grating - pair are respectively written on the opposite surfaces of the cantilever beam , and by measuring wavelength shift of the two peaks of fbg , strain and temperature can be determined simultaneously . compared with some other schemes , the scheme uses only one set of laser - house and wavelength detection equipment , and the photic route gives more facilities for the practical application , and it ' s cost is cheaper 用于同時傳感溫度與應變的光纖光柵分別寫于懸臂梁的上下兩面,通過監測兩個反射峰的波長移動便可實現溫度與應變的同時測量。此方案相比于其他一些解決方案,只需要一套光源和波長檢測裝置,光路更簡單可靠,成本也更小,因而具有一定的實用價值。

Because computing exactitude contrail is completed after the event by shooting range photic measure equipment , better quality track record to image collected by photoelectricity sensor become a very important work it exists the problem of data transmission rate low in the process of storing data to hd from high frame frequency and great array ccd camera 由于靶場光測設備對目標精確軌跡計算的工作要在事后完成,因此對光電傳感器采集到的圖像數據高質量記錄就成為一項極其重要的工作。從電視測量系統的高幀頻、大陣列的數字ccd像機采集并存儲數據到硬盤的過程中,存在數據傳輸速率低不能滿足要求的問題。

All consideration for the patient , taking hospital as the patient home , the design adopts photic environment design theory and color theory . meanwhile logically processes the function subarea , streamline design and space design , and struggles to construct the different pleasant environment with other hospitals to hope patient resume health as soon as possible 摘要一切為病人著想,把醫院當作病人的家來構思,在合理進行功能分區流線設計、空間設計的同時,運用光環境設計理論和色彩理論,努力營造與其他醫院不同的宜人環境,幫助病人盡快恢復健康。

Because the threshold exposure levels for photic damage to the retina at each wavelength of the optical spectrum are well known , it is fairly simple to calculate the maximum permissible filter transmittance that will provide adequate retinal protection from sunlight 由于每種波長光線的極限值都已被測定,所以要計算出安全太陽濾鏡最高允許透光率是很容易的

Results the natural anthocyan pigments were relatively stable under the radiation of incandescent lamp , whereas their photic decomposition rates became faster under the radiation of high - pressured mercury lamp 結果花青素類天然色素在白熾燈下較為穩定,而在高壓汞燈照射下,光降解速度明顯加快。

When the illuminance rose , the photic decomposition rates of the natural anthocyan pigments rose as well , but there was no linear relation between photic decomposition rate and illuminance 隨著照度的增大,花青素類色素的光降解速率也增大,但光降解速率常數的改變和照度之間不存在線性對應關系。

Methods to study the photic stabilities of these three types of pigment in an uniform environmental condition , using the same radiation lamp - house with the same illuminance 方法在統一的環境條件下,使用相同的輻射光源、照度,在近似相同的初始吸光度值下,對這三種色素的光穩定性進行比較研究。

Objective to study and compare photic stabilities among extracted black rice , amaranth and grape pigment from natural products 摘要目的從天然產物中提取黑米、莧菜紅、葡萄紅這三種花青素類色素,并比較它們的光穩定性。

Photic sonic stimulator 光音刺激器

Photic electronics co . , ltd 峰鼎電子

The new idea on studying the phenomenon of photic vacuum dispersion 研究光的真空色散現象時的一個新觀點

Research and summarize of photic biological effect 光生物效應研究綜述

It is generally assumed that the photic zone extends to the depth at which the light intensity is reduced to 1% of the value at the surface . 通常認為光照帶伸展到光強度降低為表面值為1的深度。

Most marine plants can live only in the photic zone . 海洋植物多半只能生活在透光層里。