查询词典 dahs

From the beginning, the SOS distress signal has actually consistedof a continuous sequence of three-dits/three-dahs/three-dits, all runtogether without letter spacing. In International Morse Code ,three dits form the letter S, and three dahs make the letter O, so"SOS" became an easy way to remember the correct order of the dits anddahs.

之所以制订新遇难信号为SOS，是因为当时的抗干扰技术很差，之前常用的CQD信号，由于发送码长，而且电码的符号不一致，而S与O是摩斯电码中少有的连续码而且对操作员来说较易使用。

A framework of stability theory including the definition of stability and asymptotic stability was put forward based on the model of DAHS.

建立了含有微分代数子系统的混杂系统的数学模型，并提出了包括该类混杂系统稳定性和渐近稳定性定义在内的理论框架。

For investigating the lidocaine releasing profile, DAHs were placed in extraction sockets and removed in different time intervals of 30, 60, 90, 120, and 180 minutes. The residual lidocaine in DAH was analyzed and calculated for the lidocaine release percentage.

在lidocaine药物释出方面，於拔牙后分别於不同的伤口置放水胶敷料，并於30、60、90、120、150分钟时取出水胶分析其残余的lidocaine重量以计算释放出lidocaine之百分比。

You shove right in dah jist a few steps, Mars Jawge; dahs whah dey is.

陆上生活作对比，以淳朴的自然与人性作对比。

Adult beagles were used as the animal model. To establish the lidocaine release profile, DAHs were first placed in extraction sockets, then removed at various time intervals of 10, 30, 60, 90, 120, 150, or 180 minutes.

本研究之目的是应用米格鲁犬之动物试验模式，活体评估DAH之利度卡因药物释出动力学，及组织学伤口愈合效果。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。