第二阶段仍然是测试疫苗的安全性，但主要是检测疫苗是否有效。如果第二阶段进展顺利，疫苗研发就可以开始第三阶段。
Phase 2 still tests the vaccine's safety, but it's mainly a test to see if the vaccine seems to work. If Phase 2 goes well, the vaccine can begin Phase 3.
从1991年3月到1993年3月，第三阶段的重点是对这些活动做精细的改进并且使其制度化。
Phase III, from March 1991 to March 1993, focused on the refinement and institutionalization of these activities.
明斯基将该过程划分为三阶段。
TCP使用三阶段握手建立连接。
表9:变化开端第三阶段的集中化基础架构活动
Table 9: Centralized infrastructure activities in the third phase of a change initiative
但从第二到第三阶段的过渡是同样重要的，不应该被忽略。
But the transition from the second to the third is equally important, and should not be forgotten.
在怀孕的第二第三阶段，体重增加相对最初阶段变得稳定。
Weight gain during the second and third trimesters of pregnancy is going to be more steady after the first trimester.
第三阶段是最恶劣的，我想说，多数公司不会经历这一阶段。
The third phrase is the ugliest. I'd like to say that most companies won't go through it.
这一说法可能失之偏颇，但成功的写作是必须达到这第三阶段的。
This may be too biased. Writers, however, have to reach the third stage in order to be successful.
第三阶段的睡眠，即动眼睡眠，能够帮助记忆那些白天学到的东西。
The third phase of sleep, REM sleep, is known to promote memory retention of learning that took place during the day.
在第三阶段，用更具体的关系来修改这些将存在于不同表的实体间的概念。
In the third phase, you modify the concepts with more specific relationships that will exist between entities in the various tables.
其第三阶段试验之一，仍须行之两载以上，彼研究之策更增医生及数百之患者。
Phase III trial, in which the methodology is extended to many more therapists and several hundred patients, is still more than two years away.
其第三阶段试验之一，仍须行之两载以上，彼研究之策更增医生及数百之患者。
A Phase III trial, in which the methodology is extended to many more therapists and several hundred patients, is still more than two years away.
北京奥运第三阶段门票今早9时正式开售，门票共138万张涉及244个场次。
A total of 1.38m tickets for 244 events are on offer in the third round of domestic ticket sales for the Beijing Olympics starting from 9am Monday.
它是通过将两阶段的引导加载程序转换成三阶段的引导加载程序来实现这项功能的。
It does this by making the two-stage boot loader into a three-stage boot loader.
SBIR第三阶段的合同授予那些把SBIR计划中开发和演示的技术成功地进行商业化的公司。
SBIR Phase III contracts are awarded to companies that have successfully commercialized the technologies developed and demonstrated in the SBIR program.
罗氏公司目前正为这一类型的另一药物Dalcetrapib招募第三阶段测试的试验者。
Roche is currently recruiting participants for a phase III trial for another drug of this type called dalcetrapib.
罗氏公司目前正为这一类型的另一药物Dalcetrapib招募第三阶段测试的试验者。
is in phase III clinical trials for a CETP inhibitor called anacetrapib; Roche is currently recruiting participants for a phase III trial for another drug of this type called dalcetrapib.
在第二和第三阶段，慢脑电波，它出现在我们还未醒时，夹杂着我们所知的简短快速脉冲纺锤波。
In the second and third stages, slow brain waves - which occur when we are not awake - were interspersed with brief rapid pulses - known as spindles.
例如syn_sent状态表示您的主机已经发起了三阶段握手，但是还没有从目标主机收到确认。
For example, a status of SYN_SENT indicates that a three-way handshake has been initiated by your host, but as yet no acknowledgement has been received from the target host.
他们摇摇欲坠的身体状况意味着他们基本不被第二和第三阶段试验接受，因为两者都更加复杂和冗长。
Their precarious condition means they are rarely accepted for phase II and III trials, which are more complicated and extensive.
一旦完成该阶段，第三阶段便要决定并将数据输入及输出加到每个任务上（及其他BPEL制品）。
Once this stage is complete, the third stage would be to determine and attach the data inputs and outputs to each of the tasks (and other BPEL artifacts).
《东方早报》：刚才提到的“第一阶段行动措施”是否以韩国提出的三阶段解决方案的第一阶段作为蓝本？
Dongfang Morning Post: Are the "first-phase actions and measures" you mentioned just now based on the first-phase steps proposed in the three-phase blue print drawn by the ROK?
到第三阶段(2019至2023)，所有有核能力的国家均从法律上认可全球零核的协议并在上面签字。
The third phase (2019-23) would see the global zero accord legally agreed on and signed by all nuclear-capable states.
他也警告，不管怎样，这个25处场所对167个实验者的结果，还需要更大量的证实，在第三阶段的研究。
He cautioned, however, that the findings of the 25-site trial with 167 subjects, require verification in a larger, Phase III study.
他也警告，不管怎样，这个25处场所对167个实验者的结果，还需要更大量的证实，在第三阶段的研究。
He cautioned, however, that the findings of the 25-site trial with 167 subjects, require verification in a larger, Phase III study.
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