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- 与 即 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on a lot of experiment results, a conclusion is drawn: comparing with other factors, the performance of branch handling strategy is the key limits of processor to exploit the instruction level parallelism existed in nonscientific code, cache miss have severe effect on superscalar processor's performance when it runs scientific code. Second, in order to reduce the branch penalty and improve the performance of superscalar processor, a new branch handling strategy—a classification based hierarchical branch handling strategy, CHBHS is proposed. It first expands the traditional processor architecture to support multiple condition code, conditional execution and Mbranch instruction, as a result, compiler can reduce the number of static conditional branch when the code is generated. Then, CHBHS tries to use the best suitable mechanism to deal with different branch base on their different behavior. CHBHS can predict the target address of unconditional branch, subroutine call and conditional branch by buffering their target address in branch target buffer, a newly proposed high efficient return address stack is used to reduce the penalty of subroutine return instruction, a new Counter Register Stack is also proposed to reduce the penalty of loop-closing branch to zero, and dynamic branch predictor is incorporate with branch target buffer to predict the outcome of conditional branch.
基于上述结论,为了尽量消除转移指令对处理器开发指令级并行性能力的影响,进一步提高处理器性能,在详尽分析目前已存在的转移处理策略的特点与局限性的基础上,首次提出了一种新的转移处理策略即基于分类的层次转移处理策略CHBHS(Classification Based Hierarchical Branch Handling Strategy),它首先通过扩展传统的体系结构,支持多条件码、条件式执行及多分支转移技术,以使编译程序在进行代码生成时可尽量少生成条件转移指令,从而减少静态条件转移指令的数目;其次,基于不同的转移指令的行为不同这一事实,提出了对不同的转移指令采用不同的机制进行处理的思想,即对无条件转移指令和函数调用指令以及条件转移指令的目标地址,采用转移目标缓冲器来预测,对于函数返回指令,采用所提出一种的高效返回地址栈来预测其目标地址,对于大多数循环控制转移指令,采用所提出的Counter Register Stack来将其所可能带来的损失减少为0,对于其他的条件转移指令采用动态预测机制来预测其方向。
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Benedict in their Confiteor, but this was more probably done out of recognition of that saint's position as the Patriarch of Western Monasticism than from any idea that the order was a filiation from the older body.
这种假设主要是基於这一事实,即保留他们的名字圣本笃在其Confiteor ,但这是可能做更多的认识到这一点圣的地位主教西方修比任何想法,即是为了亲子关系从老的机构。
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The relationship between the respondent and Jiangmen Company and Hong Kong Company was payment consignation. The subject of debt did not change as claimed by the respondent, and the respondents legal status, debtor in this case, did not change. It was stated in the certificate that After receiving the goods, Jiangmen Company shall pay the Hong Kong Company, which then shall pay the Japanese company. After receiving the payment, the Japanese company shall inform Beijing company, which shall pay Jiangmen Company at once., which showed that the respondent was the debtor, and Jiangmen Company and Hong Kong Company both were the assignee entrusted by the respondent. Should the assignee fail to fulfill the obligation entrusted by the consigner, the consigner, being the debtor, undoubtedly should bear the payment obligation under the contract.
被申请人与江门公司、香港公司之间是一种委托付款关系,而不是像被申请人主张的那样,债务主体已经转移,被申请人是本案债务人的法律地位没有改变,证明中"江门公司收货后应即向香港公司付款,香港公司再向日本公司付款,日本公司收到货款后告知北京公司,北京公司即向江门公司付款"的叙述表明被申请人是债务人,江门公司、香港公司是被申请人委托的付款人,在受托人不履行委托人委托的义务的情况下,委托人作为债务人,当然负有履行合同付款的义务。
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To this end, 100 Xi Zhang in 1902 ordered the drafting of the "King James charter school", that is Renyin school system, but despite the enactment of this school system has not been implemented. Promulgated early in 1904 by Zhang Zhidong, 100 Xi Zhang, Rong, consolidated the "outs setting school charter," or "Guimao school system."
为此,1902年张百熙奉命草拟了《钦定学堂章程》,即壬寅学制,但此学制虽经颁布,并未实施。1904年初又颁布了由张之洞、张百熙、荣庆合订的《奏定学堂章程》,即"癸卯学制"。
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Faraday's law is that when the flux in the conductor loop changes, it produces electromotive force in the conductor loop, and obeys to contour integral law , Maxwell Curl Theory is that when the magnetic intensity of a certain point in ether space changes, there produces electric field at that point in ether space, which is the field mutual production theory of "electric field produces magnetic field and magnetic field produces electric field" in the free space which everybody is familiar with, and it obeys differential law , Lorentz magnetic force is that when metal electrons cut magnetic lines, metal electrons forced by move along the conductor to form inductive current, in fact, it doesn't matter whether coil moves or magnet moves, only if there exists relative motion between magnetic field and conductor, metal electrons must cut magnetic lines, which is,"coil stills while magnet moves to the left" and "magnet stills while coil moves to the right" these two situations are the same, which both belong to metal electrons having cut magnetic lines.
法拉第定律指导体环路里的磁通量发生变化时,在导体环路上产生电动势,而且服从围线积分律;麦克斯韦旋度理论指以太空间某点的磁场强度发生变化时,在以太空间的该点产生电场,即大家熟知的自由空间里"电场生磁场与磁场生电场"之互生场理论,而且服从微分律;洛伦兹磁力指金属电子切割磁力线时,金属电子受力沿着导体漂移而形成感应电流,其实,无论线圈运动或是磁铁运动,只要磁场与导体存在相对运动,则金属电子必然切割磁力线,即,"线圈静止而磁铁向左运动"与"磁铁静止而线圈向右运动"这两种情况是一样的,都属于金属电子切割了磁力线。
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K∩C∩S. This is the method of using convex analysis to find the conditional extreme value.
根据集合的概念,由几何集K与本构集C求交集,即K∩C,再以此与平衡集S求三者的交集,即K∩C∩S。
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Engine room counting fee management application, project structure and expansion solution guidebook A PC product need analysis: Engine room application besides need towards function had special request outside, other summarize to have 4:00:(1) PC fundamental that PC that stability, engine room use is up is everyday 24 hours request for be placed inning openning the machine and circulating the appearance, stability towards PC having more and strictly, then request PC at any time high low temperature start, stanza can manage, power supply manage, inside memory manage and keep on worked deathless machine very and strictly, this is not is what DIY can make to, these factors must be in the product system design inside factor that consider, at the same time at the factor that the machine produce adopt a 48 hour development test the machine can discover latent influence system stability;(2) PC of can manage the sex, engine room as if teach Teach the profession's electronics classroom, and management engine room as if management teacher to electronics teacher, and this is the PC network management, namely on-line management, for example early the machine of many sets proceed together the OS to install, application the procedure install, hardware management, usage supervise and control and report to the police the etc.
机房应用除了对性能有特殊要求之外,其它的需求概括起来有4点:(1)PC的稳定性,机房用的PC基本上是每天24小时处于开机及运行状态,对PC的稳定性有更加严格的要求,即对PC 随时高低温启动、节能管理、电源管理、内存管理以及持续工作不死机的要求非常严格,这并非是DIY所能做到的,这些因素必须是在产品系统设计中考虑的因素,同时在机器生产时采用48小时动态考机才能发现潜在的影响系统稳定性的因素;(2)PC的可管理性,机房如同教育行业的电子教室,对机房的管理如同对教师对电子教师的管理,这就是PC的网络管理,即在线管理,例如初始化多台机器并行OS安装、应用程序安装、硬件管理、使用监控以及报警等管理功能,针对机房PC,专门开发机房管理软件,实现对机房PC的管理;(3)易用性要求,机房PC如同傻瓜PC,在客户端不需要安装、设置,只须开机,满足易用性要求;(4)健康要求:静电、电磁辐射指标、显示器防眩、键盘鼠标抗菌设计及符合人体公学设计。
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The main job and contribution of this paper are as follows:Based on narrowband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, compute the cross-correlation function of FH signals from multichannels, then we get the cross power spectral density matrixCSDM Secondly, select the hops of FH signals from the CSDM via processing and analyzing the CSDM, meanwhile reduce the influence coming from noise, fixed frequency signal and other interferences; Lastly, estimating the DOA of every hop and according to the DOA, we can separate the hops, get the number of FH signals and their parameters. Propose a new method for designing the threshold in FH signal detection. This method makes it easy to get the threshold by theoretic computing and it can extremely reduce the interference of non-FH signals.Based on broadband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, get the DOA of the signals by wideband spatial spectrum estimation; secondly, separate the signals by spatial filtering using wideband beamformer; Lastly, we propose two methods for FH signal blind detection and blind parameter estimation, one is for several constant hop-rate FH signals whose dwell-time are different and another is for a single FH signal whose hop-rate is alterable.By employing spatial interpolation in broadband signal beamforming, it can reduce the number of antenna elements and corresponding RF modules, A/D converters, etc. It can also eliminate the mutual coupling between antenna elements while getting the narrower main beamwidth and lower sidelobe level.
本文的主要研究工作和贡献如下:●提出了一种基于窄带处理的FH信号盲检测和参数盲估计的实现方法,即首先求出多路信号之间的互相关,进而得到互功率谱密度矩阵,然后通过对CSDM进行对折处理来抑制噪声、定频信号及其他干扰的影响,并将所有属于FH信号的hop(每一跳的驻留时间在时频图上持续的线段)从CSDM中筛选出来,最后用阵列信号处理中的到达方向估计理论在频域中估计出各个hop的方向参数,利用方位信息完成FH信号分离并得到FH信号的数目及其各自的参数集;●提出了一种确定FH信号检测门限的策略,该策略不仅使得检测门限能够通过理论计算得到,而且还显著地抑制了非跳频信号的干扰,从而能有效地检测出FH信号;●提出了一种基于宽带处理的短波FH信号盲检测和参数盲估计的实现方法,即首先利用宽带空间谱测向技术得到接收信号的DOA,然后采用宽带波束形成技术对特定方向进行空间滤波,实现多个信号的分离,最后分别提出了两种FH信号的盲检测和参数盲估计方法,第一种方法适用于空间某个特定方向上存在着几个驻留时间不同的恒跳速FH信号和其他干扰信号的混合信号,第二种方法适用于空间某个特定方向上仅含一个可变跳速的FH信号和噪声的混合信号;●将空间插值的概念和宽带波束形成技术结合起来,提出了一种基于频域处理的宽带恒定束宽的波束形成方法。
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In contrast to these writings, this essay regards legal reasoning as a crosscutting thinking which can penetrate into all kinds of legal practice and processes of cognition, and put this subject on the core position of the theory of knowledge in philosophy of law.
第三部分即第五章,论述了贯穿于法律推理过程中的四对基本矛盾即:规则和原则,逻辑和经验,确定性和非确定性、真理和价值;分析了它们必然存在的理由、相互作用的过程以及由此所推动的法律推理的发展。
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With the application of concept and method of programme stratigraphy and event stratigraphy,starting with the research for the cycle sediment,where the cyclothem of sequence of the outcropping stratum of mesoproteroxoic and neoproteroxoic era grade may be classificated into four different grade there occur from old to new one in Fangjinshan monutain group,one in Xiajiang group the same as one first stratum,and two in Sinian system involving Ti...
应用层序地层学及事件地层学的概念和方法,从沉积旋回的研究入手,首次在该区出露的中、新元古代地层中划分出 4个不同级别的旋回层,即梵净山群 1个(相当于 1个一级层序)、下江群 1个(相当于 1个一级层序)、震旦系 2个(即铁丝坳组—大塘坡组和南沱组—灯影组,相当于 2个二级层序)。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。