STC is a set of popular textbook among some science textbooks written for primary school under the direction of NSES in America.
美国在《国家科学教育标准》的指导下编写了几套小学科学教材,STC就是其中比较流行的一套。
This is a new analyzing method found based on STC , STV of physical units and properties of CST which apply to all physical theorem and law .
这是根据物理单位的STC和STV以及完备时空的时空属性所演绎出的一种新的物理学分析方法。
Now, a general solution is that combining STC with OFDM, but it is supposed that the channel changes slowly, so there is enough time to transmit the training sequence for channel estimation.
目前,一种普遍的解决方法是将空时码与正交频分复用(OFDM)相结合,但需要假定信道变化缓慢,从而有足够的时间通过发送训练序列来进行信道估计。
The first-event error probability of STC is evaluated, and a new hybrid design criterion of space-time code for time-varying fading channels is proposed based on that probability.
考察了空时码的首事件差错概率,并基于首事件差错概率提出一种新的用于时变衰落信道的空时码混合设计准则。
This article describes the reform of (STC-2) crushed and pushed slagging machine. A lot of practice problems have been solved by means of reform.
本文详细描述了碎推式(STC - 2)除渣机的改造。通过这次改造,解决了许多实际问题。
The results have shown that (1) LTC would keep its positive vorticity a stronger value in lower level and decay slowly while STC would decrease quickly after landfall.
结果表明:(1)LTC在陆上长久维持过程中,其低层正涡度衰减缓慢并保持一定强度。STC登陆后正涡度减弱较快。
This article is emphasized on the application of STC in auxiliary temperature controling system of a ship, and the self-adjustment function and characteristic of STC.
本文着重介绍了STC在船舶辅锅炉温控系统方面的应用和STC的自整定调节功能及其优越的特点。
Based on a type TBD234V12 pulse Turbo-charging and sequential turbo-charging (STC) diesel engine with 2 turbochargers, a calculating model is set up in this thesis.
本文建立了TBD234V12型柴油机采用两台增压器常规增压和相继增压的计算模型,进行了工作过程计算。
A modified low bit rate sinusoidal transform coding algorithm (STC) is presented.
提出了低码率正弦变换编码算法(STC)的改进算法。
To celebrate 'World No Car Day' Friends of Nature together with STC are organizing a 'bike to movie' event at Ditan Park.
为庆祝世界无车日,下个星期自然之友将在地坛组织骑车看电影活动。
This paper introduces a multi-functional E-calendar based on the STC MCU and the CPLD control.
本设计是一款基于STC单片机与CPLD控制的多功能电子台历。
Conclusion: Colon hydrotherapy has a good effect on FC and better effects appear in cases caused by pathogenic heat or concerned to the type of STC.
结论:单纯大肠水疗对于FC具有较好的治疗作用,对热秘或慢传输型便秘疗效显著。
Results It was proved that a CHL 3a4 transgenic cell line was established, which could lead metabolic activation for aflatoxin B1 (AFB1), sterigmatocystin (STC) and cyclophosphamide (CPA).
结果建立了CHL ?3a4转基因细胞系,双核细胞微核试验证明该细胞系能代谢活化黄曲霉毒素b 1 (afb1)、杂色霉菌毒素(STC)、环磷酰胺(CPA)。
This paper mainly studied using STC series microcontroller control PWM signal output so as to realize the speed control of a dc motor control method.
本文主要研究了利用STC系列单片机控制PWM信号输出从而实现对直流电机转速进行控制的方法。
This is a new analyzing method found based on STC, STV of physical units and properties of CST (completable space time) which apply to all physical theorem and law.
这是根据物理单位的STC和STV以及完备时空(CST)的时空属性所演绎出的一种新的物理学分析方法。
A simulation model was established for a combined diesel and diesel (CODAD) propulsion plant with sequential turbo-charged (STC) diesel engine in this paper.
建立了采用相继增压技术柴油机为主机的某柴-柴联合(CODAD)动力装置的仿真模型,包括相继增压柴油机、电子调速器、传动装置、调距桨、舰体等部分。
A simulation model was established for a combined diesel and diesel (CODAD) propulsion plant with sequential turbo-charged (STC) diesel engine in this paper.
建立了采用相继增压技术柴油机为主机的某柴-柴联合(CODAD)动力装置的仿真模型,包括相继增压柴油机、电子调速器、传动装置、调距桨、舰体等部分。
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