调查发现安慰剂越昂贵，其治疗成功率越高，并且静脉注射形式比口头形式更有效。
The more expensive the placebo, the higher the success rate, the study found, and intravenous injections are shown to be more effective than oral medication.
高的压缩比不仅可以增加功率，而且会带来更多的有效功率。
Higher compression ratios not only boost power but also give more efficient power.
研究发现，较大的激光器注入电流可以有效地抑制频率啁啾，较高的注入信号光功率则可以在保证高转换信号消光比的同时抑制频率啁啾。
The results show that higher injected current can restrain the frequency chirp effectively, and higher input optical power can also do that, meanwhile, good extinction ratio is ensured.
传统的削波算法虽然能够简单有效地降低信号的峰均功率比，但是会带来较大的额外频谱增益。
As a simplest approach, traditional clipping method can reduce PAPR of OFDM signals, but it causes large unwanted out-of-band radiation.
此外还研究了高宽长比功率驱动MOS晶体管的版图优化设计，通过采用高密度的版图结构使有效宽长比密度提高了一倍，从而使其占用的版图面积为缩小为原来的一半。
Besides, in order to minimize the area of output driving MOSFET, high W/L density structure is adopted with effective W/L density being doubled compared with normal MOS structure.
通过室内研究和现场试验，采用“悬塞”控缝、高砂比小陶粒控缝等配套技术，有效地控制了微裂缝在压裂过程中的影响，提高了压裂成功率。
After office study and field experiment, using suspend plug and high sand concentration with little ceramsite to control fracture, advanced fracturing success ratio.
实验表明：基于有效打浆功率的比能模型用于中浓打浆打浆度预测是可行的。
The model based on net power and specific energy can be used to predict pulp beating degree.
其次分析了ZDPM中浓盘磨机有效打浆功率及无效打浆功率，探讨了ZDPM中浓盘磨机的有效打浆功率及比能的确定方法。
Analyze the useful part and useless part of ZDPM refiner beating power. The identifying method of net power and specific energy are discussed.
其次分析了ZDPM中浓盘磨机有效打浆功率及无效打浆功率，探讨了ZDPM中浓盘磨机的有效打浆功率及比能的确定方法。
Analyze the useful part and useless part of ZDPM refiner beating power. The identifying method of net power and specific energy are discussed.
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