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- zero detection operation 检零操作
- There are 4 typical DPD in DPLL, they aretrigger, LL-DPD,zero detection, Nyquist.the paper design the DPLL based on CPLD according to the working principle of the DPLL. 在数字锁相环中，所有部件都用数字电路实现。
- We state the choice of the structuring element and compare with the classical edgede detection operators. 对于结构元素的选取作了一定的说明。另外,还与传统线性算子的处理结果进行了比较。
- The mercury dived to ten below zero. 温度突然下降到零下10度。
- Some conventional detection operators are analysed in detail, such as Roberts operator, Sobel operator and Laplacian operator, and also apply this operators to the arc image to test their detection results. 对一些传统的边缘检测算子，如：Roberts算子、Sobel算子、拉普拉斯算子等等进行了原理分析，并将这些算子应用于电弧图像，测试其边缘检测的效果。
- Sensitivity is different for different differential operators,how to choose a suitable edge detection operator to obtain exact information of edge,is the essential step for fracture surface image. 不同的微分算子对边缘的敏感程度是不同的,如何选用适当的边缘检测算子得到准确的边缘信息,就成为断口图像处理的关键步骤。
- Now, men, zero in your guns at that ship. 喂，伙计们，把炮口对准那艘船。
- The experiment results show that the method presented is more effective than classical edge detection operators for overcoming the defects of infrared image and retaining details of image edge. 实验结果表明，本文提出的算法可以有效地克服红外图像的缺陷，保持图像边缘细节，优于传统边缘检测器。
- It was five below zero last night. 昨夜温度是零下五度。
- Prospects of success in the talks were put at zero. 会谈没有成功的希望。
- He has given my suggestion zero thought. 他一点也没有考虑过我的建议。
- The thermometer fell to zero lastnight. 昨夜温度计显示气温下降到零度。
- The thermometer shows ten below zero. 温度计指着零下十度。
- Colder still. The temperature will drop to five below zero. 更冷。气温将降至摄氏零下五度。
- bridge detection operating vehicle 桥梁检测作业车
- The team's spirit sank to zero after its successive defeats. 这支球队连续败北後士气降到最低点。
- A digit, usually zero, produced during the normalizing of a floating-point number, and inserted during a left shift operation into the fixed point part. 在浮点数的规格化过程中产生的，在左移位操作中插入定点部分的数字，该数字通常为零。
- The operation on me began at 5 o'clock It's my zero hour. 5点钟开始给我动手术，这是我的决定性时刻。
- Get your equipment ready, it's coming up to zero hour. 把你们的器材准备好，开始行动的时刻到了。
- The probability of a peace agreement being reached is zero. 达成和平协定的概率是零。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
