Convey multimedia dataflow person who media's technology sheds one of the main characteristics real-time, but general internet agreement is unable to realize, RTP (real-time transfer protocol ) is just made the agreement used for transmitting the real-time multimedia data by IEFT, in addition RTP agreement can also be used for solving the synchronous problems of the audio frequency and video data.
实时地传送多媒体数据流是流媒体技术地主要特点之一,但是一般的internet协议无法实现,RTP(real-time transfer protocal)正是由IEFT制定用于传输实时的多媒体数据的协议,此外RTP协议还可用于解决音频和视频数据的同步问题。
On the one hand, the illegal activitives of security destroy the system of securities market, make the securities markets basic function of optimizing resource collocation be unable to realize, possibly initiates the crisis of securities market ;
Under optimal conditions:40 mg/L of alachlor can be removed completely within 10 min. But,the complete mineralization of alachlor cannot be realized. A lot of CODCr residue is still in the water body after oxidation.
The teaching and learning reform in the teachers' colleges focus its aim on cultivating primary and middle school teachers who suit the needs for aptitude education and have the qualification and ability in implementing aptitude education,which cannot be realized through the traditional and shallow knowledge education.
Aiming at that the routine reference model can not realize the optimal character target control,this paper,by adopting a nonroutine reference model,accordingly proposes a MRACS design method,which can makes the design of the plant following optimal character target of linear time-varying or nonlinear reference model be properly realized.
The www's browser of IE has provided the convenience for people's search information on the net, but it uses one kind of man-made operate mode, can not realize the dynamic automate capturing information of real time .
Although total alachlor(40 mg/L) can be eliminated and COD_(Cr) can be removed partially by ferrate oxidation within 10 min under optimized conditions(ferrate/alachlor molar ratio, 2∶1;pH 7.0),the complete mineralization of alachlor cannot be achieved by ferrate oxidation alone.
优化工艺条件下(高铁/甲草胺摩尔比2∶1,pH 7.0),高铁可在10 m in内完全去除40 mg/L甲草胺,但无法实现对甲草胺的完全矿质化,氧化后水体中仍有大量CODC r残留。
From their practices of work, gradually people come to realize that tax compliance cannot be achieved only by admonition and punishment and a long-effective policy of tax administration should depend much more on the cooperation between taxpayers and law enforcement departments.
The information asymmetry in credit market has some influence on the structure of credit market and forms a market barrier to the potential market participants--information barrier. Therefore, the competition in the credit market is constrained to some degree and the effective allocation of resources cannot be achieved because of the information asymmetry and monopoly.
As an operator of enterprise management,he should consider the problem in terms of the best utilization,which usually leads to the deviation of investors' and operators' targets so that investors' goals cannot be achieved.
The question of the existence of discontinuous steady-state solutions of the system of equations investigated is considered, and in the case of a binary mixture it is shown that such solutions cannot be realized.
The oblique wing effect, i.e., a reduction in the wave drag for given lift, cannot be realized for a delta wing with supersonic leading edges owing to the lift reduction in the wing mid-section.
We also show that, in general, the well-known solution with a central core BZ=B0/(1+?2/?c2) cannot be realized in the presence of an external medium.
Application of the imaginary-time formalism to concrete problems calls for finding subbarrier trajectories which are solutions of the classical equations of motion, but with an imaginary time (and thus cannot be realized in classical mechanics).
Nevertheless, the canted state cannot be realized, because it is unstable against charge-carrier density fluctuations.
Most people cannot realize a life that is gratifying and fulfilling, that meets their major needs, through their jobs alone.
Most of these studies use physical simulation techniques based on the equations of motion to generate the branch motions and cannot realize the motions of individual leaves.
In addition, by using existing IP multicast routing protocols, we cannot realize an application that a sending host outside the designated domain sends IP multicast packets only towards the designated domain.
Such optical buffer system cannot realize all possible delay values, but only a limited set, typically multiple integers of some basic unit called the granularity.
As a consequence, designers cannot realize the full benefit of high-quality timing-driven module placements.
The suggested technique for triggering nuclear reactions provides a practical tool for studies of nuclear transformation on the pico-and nanosecond scales, which cannot be achieved using other methods.
It is shown that the logical operation can be implemented at the stage of unitary evolution of the electron subsystem, although complete switching of the inverter cannot be achieved in a reasonable time at realistic values of model parameters.
It is suggested that the resonance of this type be denoted as collective because it cannot be achieved in a single ellipsoid.
The finite-difference scheme proposed conserves the propagation invariants, which cannot be achieved for splitting schemes even on considerably finer grids.
It turns out that, in the class of difference schemes on rectangular grids that are condensed in a neighborhood of S1L with respect to x and t, the convergence under the condition N-1 + N0-1 ≤ ?1/2 cannot be achieved.