The double channel arbitrary wave generator based on direct digital frequency synthesis is introduced.
介绍了基于直接数字频率合成技术的双通道任意波形信号发生器。
With reference to the design method of plan hydraulic design of double channel impeller, the new design...
借鉴双流道叶轮水力设计中平面图的设计方法，提出了新的单流道叶轮平面图水力设计方法。
This paper introduces the hydraulic and structure design of double channel non-jamed pump for sucking sludge .
介绍了主要用于吸泥的双流道无堵塞泵的水力、结构设计。
With reference to the design method of plan hydraulic design of double channel impeller, the new design metho…
借鉴双流道叶轮水力设计中平面图的设计方法，提出了新的单流道叶轮平面图水力设计方法。
Because of it adopts a parallel double channel configuration, the system has high accuracy and interference-free.
由于采用并行双通道的结构，系统具有高准确度、抗干扰等特点。
Objective To determine the value of the mixed fluid of heparin-urokinase on sealing the double channel catheter in hemodialysis.
目的探讨肝素尿激酶混合液在血透用双腔导管封管中的应用价值。
Finally, the experimental results of double channel parallel operation for the CCD are given, and the practicability of this method is demonstrated.
最后给出了CCD双路并联应用的实验结果，并对单路与双路CCD在CCD相关器中的实验结果进行了比较，表明了这一方法的可行性。
With reference to the design method of plan hydraulic design of double channel impeller, the new design method of plan hydraulic of single channel impeller I...
借鉴双流道叶轮水力设计中平面图的设计方法，提出了新的单流道叶轮平面图水力设计方法。
By using a double channel model and discussing its application in movie industry, an optimal time expression for entering sequential distribution channel is obtained.
通过建立一个双渠道模型，结合电影业，得出转入连续分销渠道最优时间的表达式。
The results show that the full passage calculation can simulate the flow in the double channel impeller, especially at the inlet and exit, to assess the pump performance.
结果表明全流道计算可以较好地模拟双流道叶轮的内部流动，尤其是叶轮进出口的流动，并可对泵的外特性做出预估。
With reference to the design method of plan hydraulic design of double channel impeller, the new design method of plan hydraulic of single channel impeller is put forward.
借鉴双流道叶轮水力设计中平面图的设计方法，提出了新的单流道叶轮平面图水力设计方法。
With a theoretical analysis of double vision Angle and double channel reconstruction and experimental result, double reference light rainbow hologram are obtained and recorded.
完成双参考光彩虹全息图的制作，并给出其记录及双视角、双通道再现的理论分析及实验结果。
The extracting method of process information entropy based on process steady entropy, double channel singular spectrum entropy and double channel power spectrum entropy was introduced.
对管线泄漏特征进行了分析，并介绍了基于过程平稳熵、双通道奇异谱熵和双通道能谱熵的过程信息熵特征提取方法。
For double channel implantations with different depths, different contributions of the implanted impurities during oxide diffusion to the surface concentrations are studied in the paper.
分别考虑了深浅两次沟道区注入杂质在氧化扩散过程中对表面浓度的贡献。
Objective To observe the changes of ventilation and respiratory dynamics in patients undergoing bronchial intubation with double channel catheter and monitored by Side Stream Spirometry(SSS).
目的应用旁气流通气监测法（SSS）观察双腔支气管导管插管患者围术期呼吸功能变化。
Similarly, if a double comma is entered as user data, then the channel exit at that position in the list will get user data consisting of a blank String.
类似地，如果输入两个逗号作为用户数据，那么列表中该位置的通道出口将获取由空白字符串组成的用户数据。
The HS350 has a 12x optical zoom lens and, like newer camcorders, records 5.1-channel surround sound; it can double as a still camera for 10.6-megapixel shots.
HS350配备了12倍光学变焦镜头，并支持5.1环绕声录音技术。还可以作为一千六百万像素相机使用。
This system has the characteristics of high accuracy, interference-free compensation due to parallel double-channel configuration.
由于采用平行双通道的结构，系统具有高精度、抗干扰的补偿法特点。
The resulting channel enabled them to move both single - and double-stranded DNA through the membrane.
所产生的通道使得它们能够通过细胞膜移动单链和双链dna。
The system uses the method of orthogonal double-channel zero intermediate-frequency, and the result is satisfying.
该系统通过采用正交双通道零中频处理量化相位，处理效果较佳。
The coarse-fine data coupling in double-channel angle measuring system is discussed. The criterion of the conventional method is corrected.
讨论了双通道测角系统中粗、精通道数据的耦合问题，对传统的十分位比较法的判别条件进行了修正。
Variable frequency altering-speed system of supplying water for high building using PLC control was designed by double-channel integral circuit.
应用电子技术按设定频率上、下限实现自动转换的双通道积分电路，并按此设计PLC控制的变频调速高楼供水系统。
The phenomenon of beats can be observed directly on the double-channel oscillograph and the frequency of alternating current can be measured by the vibration curve of the beats.
在双通道示波器上可直观地观测拍现象，并利用拍振动曲线测量交流电的频率。
Further study is made on target velocity measurement of radar, double-channel filter method and another one which based on chirp up and chirp down signal are discussed.
对雷达测速方法作了较为深入的研究，讨论了双通道测速法和正负斜率线性调频脉冲测速法。
Conclusion This simple double-channel assay procedure is accurate and reliable. It may be an effective method of sample blank compensation.
结论双通道测试程序简单，结果准确可靠，不失为一种有效的样本空白补偿方法。
The structure and principle of double-channel elliptical crystal spectrometer are presented. The whole process of manufacturing dispersive element with natural Muscovite is specified.
叙述了双通道椭圆弯晶谱仪的结构原理，详细阐述了天然云母弯晶分析器作为色散元件的制作过程。
Based on the prototype observation data of the high - speed double volume ship in Pearl River channel the ship wave characteristics are analysed in this paper.
应用珠江三角洲部分航道中高速双体客船船行波现场观测资料，分析船行波波态和特性。
The double-channel sewage pump has excellent performance and good passing -ability which obtain more widespread application in transportation and processing of city sewage and industrial waste.
双流道污水泵以其良好的性能和较强的过流能力，在城市生活污水、工业废水的输送与处理等方面得到了较为广泛的应用。
The double-channel sewage pump has excellent performance and good passing -ability which obtain more widespread application in transportation and processing of city sewage and industrial waste.
双流道污水泵以其良好的性能和较强的过流能力，在城市生活污水、工业废水的输送与处理等方面得到了较为广泛的应用。
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