The petition could be just a trial balloon to test the administration's reaction.
这次上诉可作为测试政府反应的一个试行方案。
That is the theory, at least. So far, apart from some low-altitude test flights, the only stratospheric tests have involved a scaled-down version tethered to a weather balloon.
这些就是目前的原理，迄今为止，除了一些在低海拔的飞行测试，唯一的平流层测试是涉及一个按比例缩小拴在气象气球上的模型。
So far, apart from some low-altitude test flights, the only stratospheric tests have involved a scaled-down version tethered to a weather balloon.
目前对飞船只进行了一些低海拔的飞行测试，平流层的测试则仅仅是由气象探测气球负载着规模缩小的模型原型机来进行的。
Objective:To investigate the effect of high altitude balloon flight test on the antioxidation of water extracts from Celosia cristata L.
目的：探讨高空气球飞行实验对鸡冠花抗氧化功能的影响。
The methods of target septal branch selection included balloon occlusion test, angiography through the catheter lumen, and ultrasonic echocardiogram monitor.
冠脉间隔支选择造影后经球囊试堵、导管中心腔造影及床旁超声心动图监测确定靶间隔支。
Objective to test the efficacy of kyphoplasty using an enhanced balloon expander in restoring the height of vertebral compression fractures (OVCF).
目的探讨增强型球囊椎体后凸成形术对椎体压缩性骨折后高度恢复的作用。
The structure and principle of the new type of rubber balloon with water volumometer are introduced. The method of compacted density test by new type of rubber with water volumometer is presented.
介绍了新型水囊式容积测定仪的结构和原理，提出了用新型水囊式容积测定仪测试密度的方法。
The test results indicated that the method of tethered balloon self-destruction controlled by pressure is viable.
测试结果表明，采用气压自适应控制系留气球自毁的方法是可行的。
Objective . This study was undertaken to test the feasibility of local gene transfer in vivo using polylysine- coated balloon catheter.
目的：研究多聚赖氨酸包被的球囊导管作在体定向基因转导的可行性。
Objective . This study was undertaken to test the feasibility of local gene transfer in vivo using polylysine- coated balloon catheter.
目的：研究多聚赖氨酸包被的球囊导管作在体定向基因转导的可行性。
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