在至少缴纳一期学费的情况下可参加试听。
You can attend class trial after you've paid tuition for at least one term.
说起这些年参加试验的感触，他不知从何说起。
Talking about his feelings for the so many tests in those years he did not know where to start.
他参加试验时医生正通过ECoG寻找疾病发作的源头。
He took part in the experiment while doctors were using ECoG to find the source of his seizures.
参加试车的巴士有12辆，都装备有标准欧洲1号引擎。
The trial will involve 12 buses with standard Euro 1 engines.
但是另两个附加试验数据分析削弱了这一试验结果的意义。
But two other analyses of the trial data undercut the significance of that result.
对于参加试验的孩童来说，线索就是一个卡通人物的确切位置。
For the kids in the experiment, the cue was the precise location of a cartoon character.
如果附加试样的任何一个不符合要求，此焊接试验已经失败。
If either of the additional test specimens does not comply with the requirements, the welding procedure test has failed.
研究报告在今年早些时候告诉了参加试验的人中谁患了直肠癌。
Research reported earlier this year told about people who had colorectal cancer.
设计修改后需要进行的附加试验将确保阀门执行他们的预期功能。
Additional testing will be performed after the design modifications are implemented into the valves to ensure they will perform their intended function.
只有试验结束，实验人员和参加试验的罪犯才知道他们服用的药剂。
Neither prisoners nor experimenters will know who got what until the trial is over.
如后期需要增加试用光盘，昂立稚慧谷将帮代理商分担一半的费用。
The fees will be shared by Only Education Group with the agents or dealers if more trial CDs are required.
参加试验的12名志愿者收听了通过语音合成器产生的特别难懂的单词。
The 12 volunteers tested in the experiment were played words created through a speech synthesizer which were purposely difficult to understand.
在我参加试验之前，我要经过筛选过程，看看我是否有资格成为参加者。
Before I could participate in the study, I had to go through a screening process to see if I would be allowed to participate.
附加试样可从同一个试件上切取(如果有足够材料的话)或从一个新试件上切取。
The additional test specimens can be taken from the same test piece if there is sufficient material or from a new test piece.
当焊接附加试件时，允许将专用类型的焊料改为另一种具有相同规定部分的焊料。
It is permissible to change the specific make of filler material to another with the same compulsory part of the designation when an additional test piece is welded.
学员因自身原因没有参加试听将视为自动放弃试听权利。插班的学员没有试听期。
If you don't attend class trial because of your own problem, we will regard it as a quitclaim. Students who transfer in don't have an class trial.
而如果你想成为一名模特，那么你必须保持身材，准备一个照片夹，并不断参加试镜。
If you want to be a model, you must keep fit, have a picture portfolio, and attend auditions.
研究发现，参加试验者在喝了含黄烷醇的饮料后，他们计算的速度和准确率都有所提高。
The findings show that they could do the calculations more quickly and more accurately after they had been given the drink.
英属哥伦比亚大学的研究人员于2007年至2009年间征集了538名病人参加试验。
Researchers at the University of British Columbia enrolled 538 patients between 2007 and 2009.
如果那还不是充分动机的话，他说，他的小外甥女和与她同年龄的人给了他参加试验的动力。
And if that is not enough motivation, he said his young niece and others in her age group also inspired him to become a participant in the trials.
有趣的是，研究者将这些参加试验的志愿者的种族也考虑在内，这下整个试验就变得有争议了。
Which is interesting. Where the story could become controversial is when the ethnic origins of the volunteers are taken into account.
当时人们对于医学研究成果和研究产物都非常容易接受，并且愿意参加试验，验证它们的功效。
People were much more receptive to medical science and to its products and were much more willing to participate in programs to…to see whether they would work or not.
注1：如果器具必须以不同的条件进行试验，则可能要求附加试样，例如器具能以不同的电压供电。
NOTE 1 Additional samples may be required if the appliance has to be tested under different conditions, for example if it can be supplied with different voltages.
注1：如果器具必须以不同的条件进行试验，则可能要求附加试样，例如器具能以不同的电压供电。
NOTE 1 Additional samples may be required if the appliance has to be tested under different conditions, for example if it can be supplied with different voltages.
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