open channel造句
1. It is important that we open channels of communication with the police.
2. Memory was a great open channel she could float down.
3. Landline phones are an open channel.
4. This is an open channel can be found at the relevant Xiao - qing -- date information.
5. The calculation of right angled triangle weir-type open channel flowmeter is described. A high precision experiential flow calculating formula is given.
6. Some issues to be noted for using KFT open channel flow monitoring system are also stated.
7. The cascade hydropower stations connected by open channel are one new method of river basins development.
8. Transmitter helps processing sites measure open channel flow more accurately.
9. This paper presents a new way, i. e. , a advance estimate modified method, for calculating critical water depth of open channel with trapezoid section and smooth slope.
10. One order algorithm and two order algorithm can fine simulate the long straight open channel steady flows.
11. In this paper a study of random variation of depth and velocity is performed by means of the random nature of roughness in a typical two dimension uniform flow of open channel.
12. There is improvement as compared with the method of total flow, which only gives the average velocity of transverse profile of open channel.
13. A new two-step control method based on the principle of optimality is proposed for the gravity-flow in open channel system.
14. The study of this paper can deepen the recognition of vertical distribution in open channel flow.
15. In this paper, a differential equation of describing the lateral distribution of depth averaged velocity is obtained by simplifying 2D shallow water equations of open channel flow.
16. The main achievements are obtained as follows: Theory of ultrasonic open channel flowmeter is fully analyzed.