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- Due to the Fresnel reflection in optical fiber links there will be dead zone existing in the measurement using OTDR.This paper gives a quantitative analysis of this so called dead zone. 光纖線路中的菲涅爾反射使OTDR測試有盲區,文章對該盲區進行了定量分析。
- Long-term Effects of Different Humidification Systems on Endotracheal Tube Patency: Evaluation by the Acoustic Reflection Method. 不同濕化系統對氣管導管通暢性的長期影響:以聽覺反射法進行評價。
- Refraction usually makes it possible to cover a given area in a shorter time and more economically than with the reflection method. 折射法一般能以比反射法更短的時間,較少的費用勘探一個指定的地區。
- By IOR (fresnel reflections) - uses a fixed reflection curve based on the angle of view and its strength is controlled by the material's index of refraction. 依照折射率(菲涅耳反射)使用一個依據觀察角度計算的反射折射,其數值大小依據物質折射率。
- Velocity is one of the important acustic parameters of liquid. Ultrasonic-pulse reflection method is a suited technique of measring the acoustic velocity of liquid. 液體聲速是液體聲學的重要參數之一 ,獲得液體聲速常用的方法是脈衝反射法 ,文章提出一種新的測量方法 ,即共振聲譜法。
- This paper proposed a new reflection method in micro-friction testing, including its design principles, structure of micro-force sensor, demarcating method of the apparatus. 給出了一種基於光反射法的微摩擦測試儀的設計方法,介紹了該儀器的設計原理、測力感測器的結構設計、儀器的標定方法。
- Methods: The jiggle cage test and the turning reflection method were used to detect the effect of drugs. 方法:採用抖籠換能器法、翻正反射法觀察復方安神液的鎮靜催眠作用。
- Research shows that stress wave reflection method can not only detect the anchoring position and anchoring length, but also indirectly detect the bolt anchoring force through anchor wave velocity. 研究結果表明,應力波反射法不僅可以檢測錨桿的錨固位置和錨固長度,而且能由錨固體波速間接檢測錨桿的錨固力大小。
- For reflecting methods that are not public. 用於反射非公共方法。
- Moreover, multiple frequency stimulation method can increase consumption of IC obviously and surface diffuse reflection method can improve surface emission coefficient of IC availably. 混和信號激勵法能明顯增大三極體放大電路耗散功率,特別是第一級耗散功率;增頻激勵法能有效提高IC耗散功率;表面漫射法能有效增大元器件的發射係數。
- Utilize the angle relation among faces of CdZnTe crystals and use the laser positive reflect method to orientate the CdZnTe single crystals grown by improved Bridgman method, thereby, (111)and(100) faces of CdZnTe crystal were grinded. 利用CdZnTe晶體晶面夾角之間的關係採用激光正反射法對改進布里奇曼法生長的CdZnTe單晶進行定向,研磨出了CdZnTe單晶體的(111)、(100)面。
- Transmission Influenced by Fresnel Reflection in Optical Fiber Circuits 光纖線路中菲涅爾反射對傳輸的影響
- In the last section, I went through a quick run-through of the reflection methods used to access generics information. 在上一節,我快速完成了訪問泛型信息的反射方法。
- The method seems good but it needs to be tried out. 這個方法似乎不錯,但需要試驗一下。
- Indicates that a malformed signature has been encountered via a reflective method. 通過一個反饋方法指明某種異常情況已經出現。
- Children's bad behavior is often a reflection on their parents. 小孩的壞品行常常有損父母的名譽。
- By using the facet effective reflectivity method and the coupling wave theory, the tuning range of the phase tuning EML is about 3.2 nm from calculation. 採用端面有效反射率方法和耦合波理論的計算表明:採用相調製方法,可實現調諧範圍達3 2nm的EML。
- vertical acoustic reflection method 垂直聲波反射法
- coaxial transmission and reflection method 同軸傳輸反射法
- On reflection, he agreed to the plan. 經考慮后,他同意了這項計劃。