查询词典 distress call

Incidently, in CQD, the CQ was a general call on a telegraph line with the D standing for Distress.

顺便说一句，在&CQD&之中，CQ表示了通常用的无线电线路而D代表了求救。

For that every moment, this domestic sentiment struck me, as I was awed at how close I am to home, the home that I have spent the best part of my childhood in, the home that will always be my bulwark in times of distress, the home that I can always call upon, my home, mirabile dictu

与此同时，一种家的感觉震撼了我，而我这时才发现我真的离我的家好近好近，又抑或，我根本就没有离开。这是我的家，在这里我度过童年最美好的时光。这也是我不如意时的避风港，一个，永远都不会抛弃我，而我永远都能称为家的地方。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。