您要查找的是不是：
- negative picture signal 负极性图像信号
- Experts suggest altering this negative picture by recognizing the need for some self-promotion. 专家建议这些人通过认识到自我提升的需求而改变这种对办公室政治的负面看法。
- In television, an unwanted component in the picture signal output from a camera, caused by the scattering of light in the optical system. 电视中来自摄象机的图象信号输出中不希望出现的组成部分，它是由光学系统中光散射引起的。
- While some Western reporters persist in painting a rather negative picture, Asia Week (April 4, 1997, p. 27) noted that a recent poll of Hong Kong people revealed that 2/3 were "happy" about the upcoming transfer of sovereignty to China. 虽然一些西方记者固执地坚持把香港的未来绘成一幅很惨淡的画面，但《亚洲周刊》(1997年4月4日版，第27页)说明最近一次对香港人的民意测验表明三分之二的人对即将实现的主权回归中国感到“欢欣”。
- In television, an unwanted component in the picture signal output from a camera, caused by the scattering of light in the optical system. Flare is often described in terms of its position in the picture, e. g., edge flare, bottom flare. 电视中来自摄象机的图象信号输出中不希望出现的组成部分，它是由光学系统中光散射引起的。光斑常按照它在图象中的位置来描述，例如，边沿光斑、底部光斑。
- This Recommendation provides the guidance on the nominal amplitude of picture signals. 本建议提出了有关图象信号的标称幅度的导则。
- output picture signal to weighted noise 输出图像信号加权噪声比
- picture signal distribution amplifier 图像信号分配放大器
- facsimile picture signal processing circuit 传真图像信号处理电路
- The picture on the wall is crooked. 挂在墙壁上的画是歪的。
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- I wouldn't sell that picture for all the world. 我无论如何也不卖那幅画。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- She laid the picture face downward on the table. 她把那幅画正面朝下放在桌上。
- Their criticism was not negative. 他们的批评并不是负面的。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。
- My friend gave me his picture as a memento before going away. 我的朋友在离别前给我一张照片留作纪念品。
- The picture is much clearer with the new aerial. 装上新天线后画面清晰多了。
