Methods This is a randomized, double blind, double-dummy, multi-center, parallel positive controlled clinical study.
方法用随机化、双盲、双模拟、多中心、阳性药平行对照研究方法。
Double-dummy, declarer had to cash HA, cross to DA, ruff a club and then run the diamonds. This Dentist's Coup avoids the trump promotion.
双明手，石淼这个庄须得兑现HA，DA过手，将吃一张草花，然后打方块。这个牙医妙招可以避免将牌升级。
Methods: The study was designed as a randomized, double blind, double dummy and multi-center.
方法：随机、双盲、双模拟、多种心研究方法。
Alexz (A): I made a cup that has the double water and put in the CO2 water in it and put some fruit in it. I made a dummy as a control.
阿力克斯：我做了杯子有两种甘斯水在里面，然后又放了CO2甘斯水在里面，还放了些水果在里面，做了一个假设当作控制。
The model establishes the base for the 3D digital design, analysis of the finity unit, dummy manufacture of the double-circular-arc gear.
该模型为双圆弧齿轮的三维数字化设计、有限元分析、虚拟制造等奠定了基础。
The model establishes the base for the 3D digital design, analysis of the finity unit, dummy manufacture of the double-circular-arc gear.
该模型为双圆弧齿轮的三维数字化设计、有限元分析、虚拟制造等奠定了基础。
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