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- propagation by diffraction 绕射传播
- Technique of propagation by cutting of Sabina chineusis CV. 丹东桧柏的扦插繁殖技术。
- Sound is propagated by vibrations . 声音靠震动传播。
- We can approach the limiting case of free propagation by allowing the aperture dimensions to increase indefinitely. 让孔的线度无限增大,我们就能趋近于自由传播的极限情况。
- Sound is propagated by vibrations. 声音靠震动传播。
- The flu is easily propagated by air travel. 流感很容易通过空气传播。
- The message was propagated by the telegraph. 信息通过电报发送。
- Roses and hibiscus are propagated by this method. 玫瑰和木槿都用这种方式繁殖。
- Based on the wave equation, this paper describes the underwater acoustic propagation by a wave guide model,and computes the model. 通过求解波动方程建立了水声在波导中传播的模型并进行了仿真计算。
- The larger a telescope is, the less its images are degraded by diffraction, a blurring that occurs when the incoming waves get cut off at the outer edge of the mirror. 不过,地面光学望远镜一直到最近才开始受到绕射的限制。
- North American perennial propagated by means of runners. 北美洲多年生媒介授粉植物。
- Because these forms of radiation have much shorter wavelengths than the ultraviolet light currently used in photolithography, they minimize the blurring caused by diffraction. 由于这类型辐射的波长远较现在光蚀刻使用的紫外光来得短,因此可以减少因绕射而造成的模糊。
- The Cape sundew is easily propagated by seed or vegetative means. 好望角毛毡苔很容易以种子或其他方法繁殖。
- Sorry, I do not ascribe to the heresy propagated by Al Qaida... 俺说托马斯先生,你如果想毁灭,俺说过了,俺随时奉陪,
- A faintly colored luminous ring appearing to surround a celestial body visible through a haze or thin cloud, especially such a ring around the moon or sun, caused by diffraction of light from suspended matter in the intervening medium. 华透过霾或薄云能看到的天体所围绕的有微弱颜色的发光的环,尤指围绕月亮或太阳的这种环,是由于悬浮物在插入媒介中的衍射造成的
- Propagation: Desired clonal rootstocks can be be propagated by a method known as the etiolation technique. 繁殖:无性理想砧木可繁殖方法称为白化技术.
- Abstract: Based on the wave equation, this paper describes the underwater acoustic propagation by a wave guide model,and computes the model. 文摘:通过求解波动方程建立了水声在波导中传播的模型并进行了仿真计算。
- The idea is widely propagated by the mass media and widely believed. 这个观念被大众传媒广泛地宣传,大众广泛接受。
- Currants are easily propagated by hardwood cuttings of one-year old wood. 醋栗很容易繁殖;硬枝扦插一岁活.
- The diffracted light intensity on axis of a Spatial Light Modulator (SLM) with Multi-level Phase Fresnel Zone Plate (MPFZP) is studied by diffraction optical method. 摘要用衍射光学方法研究了加有多级相位菲涅尔波带片(MPFZP)的空间光调制器(SLM)的轴上衍射光强。