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- DRA may also be a novel class of diuretic. 本文将综述减阻剂在医药领域中应用的研究进展。
- Peru, UPA!Costa Rica, - Ecuador y Honduras - Dra. 主题： Re: Nuevo gente en el grupo: UPA!
- Fossilization is a common phenomenon in SLA. 摘要语言僵化是二语习得中的一个普遍现象。
- Fossilization is an universal phenomenon in SLA. 错误僵化是外语学习中不可避免的现象。
- I wish all of you a happy &sweet day!I would like to dra... 也特别记念世界各地受苦的群众，一起将这份爱传给他们！
- Central Research Development Fund: Parsing and Competence in SLA. 中央研究发展基金:第二语言掌握的剖析与胜任能力。
- In the process of SLA, L1 always plays an ignorable role. 在第二语言习得过程中,母语始终发挥着重要的影响。
- Teaching idioms has remained a challenge in the EFL or SLA classrooms. 摘要教授外语学习者或第二外语学习者成语，对教师来说仍是一种挑战。
- The SLA, which defines parameters such as QoS, can differentiate each service. SLA定义了能够对服务进行区分的参数,如QoS。
- In this work ,we employ NRZ format ,distributed Raman amplification(DRA). No FEC technology is used in the system. 系统采用NRZ码,分布式拉曼放大器(DRA),无前向纠错(FEC)技术。
- The linear correlation tests showed that there was a good positive corre-lation between DRA and DRS (r=0.9361, p<0.01). 红细胞洋地黄受体的活性与数目间有良好的正相关关系(r=0.;9361;p<0
- EP-W203/H DRA is a ultra-high molecular polymer, which can reduce the pressure loss of pipe flow. 型减阻剂是一种超高分子聚合物,注入管道后可以降低管流的压力损失。
- DRA may offer a novel method to treat organ/tissue ischemia in cardiovascular disease and hemorrhagic shock. 在医药领域，减阻剂对心血管疾病、失血性休克等局部或全身性缺血有潜在的治疗价值，并有可能成为利尿剂。
- The effectiveness of DRA at lower superficial gas velocities is greater than that at higher superficial gas velocities. 未加降阻剂时,液体折算速度增大,导致液膜厚度增厚、段塞频率增大、管壁腐蚀速率加剧;
- This paper discusses the principle that utilizes the simulative loop to evaluate DRA. 阐述了利用环道进行减阻剂性能评价的原理,并给出了一套室内模拟环道评价装置。
- Input is a very important factor in the study of second language acquisition( SLA). 输入是影响二语习得的一个重要因素。
- There were no significant differences in hemodynamic indicators of UPPDA and DRA in RP group (p>0.05) . RP患者组UPPDA与DRA血流动力学指标无统计学差异(p＞0.;05)。
- An SLA defines an agreement on operational characteristics between a service provider and a consumer. SLA对服务器提供者和消费者之间的操作特性定义了一项协议。
- The SLA must specify the availability of the provided service and the recovery time when a failure occurs. SLA必须指定所提供服务的可用性以及发生故障时需要的恢复时间。
- As an important concept in SLA, interlanguage fossilization is an inevitable phenomenon in the process of foreign language learning. 摘要中介语石化作为二语习得的重要概念，是外语学习过程中不可避免的现象。
