1. They hide their real intentions behind a smoke screen of religious piety.
2. The working elements of smoke screen on countermining IR and laser guided weapons were analyzed.
3. Then the actuality of smoke screen equipments abroad was discussed.
4. In the simulation of smoke control, smoke screen, exhausting smoke in the platform layer, blowing-in from the stair heads and smoke prevention air curtain are combined, analyzed and compared.
5. Ms. "Smoke Screen -up" is an accomplished flutist, as she study flute playing hard with the teacher from Shanghai Broadcasting Symphony Orchestra, she is also adept at webpage and art design.
6. The FTC will not be smoke screen for tobacco companies'shameful marketing practices.
7. Three methods about measuring transmissivity of IR smoke screen were introduced in this paper.
8. The infant industry argument is a smoke screen.
9. Lighting fires to create a smoke screen is an ancient ruse in military tactics.
10. Um, I still think that, that maybe the powers that be want it probably as a smoke screen.
11. This new method can be used to assess integrally the performance of smoke screen. It also provides a reference for the development of smoke bomb and smoke device.
12. Several Methods : To evaluate the jamming effect of the infrared smoke screen are advanced.
13. Infrared extinction ability and application of tiny graphite powder in combustible anti - infrared smoke screen were studied.
14. Some experimental results show that the method is an aid to differentiating and analysing the degree of infrared smoke screen obscuration accurately.