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1.Recently, a typical shading program running on the GPU canreach the peak performance of 20GFLOPS and the memory bandwidth of 25.3GB/sec, whichis much better than that of the CPU.
当前,一个典型的GPU的实际程序运算速度可达20 GFLOPS,内存带宽可达25.3 GB/sec,远远超过通用的CPU处理器。收藏指正
2.Maintenance-free CDI ignition system ensures precise, reliable spark for peak engine performance at all RPM.
免维护CDI点火系统保证了引擎在全部RPM工况下所需的精确可靠的点火火花。收藏指正
3.Using this information, you can manage the network efficiently, ensuring peak operation and performance.
利用这些信息,你就能有效地管理网络,确保高时的运行和性能。收藏指正
4.Then metabolites (acetaminophen and 6-testosterone) peak area of them were measured with high performance liquid chromatogram, to assess the relative activities of CYP1A2 and 3A4. Results;
反应终止后用高效液相色谱仪测量代谢产物(分别为对乙酰氨基酚与6β-羟基睾酮)的面积代表1A2和3A4的相对活性。收藏指正
5.The computer simulation result shows this filter’s performance of correlation peak value,correlation peak acuity and discrimination are better than other kinds of matching (filters.)
研究表明,二元振幅补偿型匹配滤波器在相关高度及尘锐度、鉴别率、抑噪能力等方面都超过了其它几种匹配滤波器。收藏指正
6.However, the high peak-to-average power ratio (PAPR) of MC-CDMA signals results in nonlinear distortion and degradation of bit error ratio (BER) performance, which is the obstacle of utilities of MC-CDMA.
但是,MC-CDMA信号的高均功率比(PAPR)会导致非线性失真及误码率性能恶化,已成为MC-CDMA技术实用化的最大障碍。收藏指正
7.The matched filters are designed to operate with a 65.2MHz center frequency, 8.2Mbit/s cod rate (about 0.123/us tap spacing), 31.25us duration and the ratio of the main correlation peak to the largest sidelobe is of 20dB. Measurements indicate that the predicated performance is achievable by proper design procedures and fabrication techniques.
匹配滤波器的中心频率为65.2MHz,编码速率为8.2Mbit/s(抽头间隔约0.123/μs),持续时间为31.25/μs,自相关值与最大旁瓣比为20dB。 测试结果表明,采用适宜的设计方法和工艺技术可获得预期的性能。收藏指正
8.Presence of Vulcan XC-72 active carbon powder in the Pt/MoOx/GC composite electrode by electrochemical codeposition made peak potential of methanol oxidation a further negative shift of about 50mV and a further promotion of CO-tolerant performance for methanol oxidation.
Ox/GC 电极催化剂具有一定的抗(CO。性。所以,作为Pt基催化剂来说,Pt/M。OX/GC电极催化剂是一种抗甲醇阴极氧还原催化剂。Vulcan XC-72活性碳粉的引入使抗CO中毒的性能又得到了进一步提高,单位质量的Pt的氧还原电流又进一步增大。收藏指正
9.A new performance criterion is proposed which is the best trade-off among the four waveform parameters, i.e., autocorrelation sidelobe energy (ACSE), cross correlation energy (CCE), autocorrelation sidelobe peak (ACSP) and cross correlation peak value (CCPV) of waveforms.
提出了一种波形优化准则,这一准则是对同时考虑四个波形参量,即波形自相关旁瓣能量和旁瓣值,互相关能量及值的最佳折衷。收藏指正
10.When the BAlq3 dopant concentration was about 25 mol%, a high performance devcie with luminous efficiency of 1.0 lm/W, the peak of emission spectrum at 440 nm, the CIE coordinate at (0.18, 0.15), and half lifetime of unencapsulated device about 950 hrs was achieved.
其中,掺杂TBP的器件,由于蓝光染料TBP的高效能量传递,使器件的流明效率和电流效率分别达到了1.43 lm/W和3.86 cd/A,而且发射光谱的半波宽度(FWHM)很窄,呈现了优良的蓝光发射,初始亮度为450 cd/m2时,未封装器件的发光寿命达到了280小时。收藏指正
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