查询词典 multiple-drill

Here, we propose two kinds of OTD schemes: OTD-S and OTD-IM for MC-CDMA system, in which multiple orthogonal spread codes are used to build multiple orthogonal space transmission channels.

正交发射分集是CDMA系统一种简单有效的发射分集方法，本文提出了MC-CDMA系统的正交发射分集方法和对应的2种结构：OTD-S和OTD-IM。

In orthogonal frequency-division multiple access, closely spaced multiple subcarriers are assigned to different users for parallel signal transmission.

在OFDMA系统中，通过为每个用户分配不同的子载波可以实现并行数据传输。

The problem of huge numbers of datas are disposed in the process of disposed three-dimensional laser scanning datas, so on the base of carefully analszing the serial algorithm of plane segmentation and multiple datasets registration in the process of disposing three-dimensional laser scan datas, according to the method of parallel programming basing on MPI, the paper used the right means of datas distributing to design and realize the parrel algorithm of plane segmentation and multiple datasets registration.

本文针对三维激光扫描数据处理过程中所处理的数据量大这一问题，在认真分析了三维激光扫描数据处理过程中平面分割和多视点配准串行算法的基础上，根据基于MPI并行程序设计方法，采用合适的数据分配方案，设计了平面分割和多视点配准的并行算法，并给出了效果图，以及并行算法加速比和效率的实际数据，最后对并行算法效果进行了分析。

Chapter 2, we investigate the existence of multiple positive solutions of the neutral partial difference equations on the base of the existed results of partial difference and difference equations, and obtain some sufficient conditions for the existence of multiple positive solutions.

第二章，基于已有的偏差分方程和差分方程的结果，我们研究了高阶非线性中立型偏差分方程多正解的存在性问题，建立了判断多正解存在的充分条件，对前人的结果进行推广。

Much has been made and said about Prophet Muhammad's multiple marriages. There are many who smear the Prophet as a womanizing philanderer, citing his multiple marriages.

关于使者穆罕默德的多妻有很多的说法，有很多人以他的多次婚姻诋毁使者是一个好色之徒。

For the problem that the suppression of co-channel interference and suppression of noise can't be balanced in signal-to-jamming and noise ratio maximization method for the linear precoding of multiuser multiple-input multiple-output downlink systems, an improved scheme that the term of noise variance is modified as a piecewise linear function is proposed, in which the balance between suppression of co-channel interference and suppression of noise can still be maintained even when the noise variance is a small value through piecewise modifying the term of noise variance, and thus the bit error rate and capacity of the systems are further improved.

针对多用户多输入多输出系统下行链路线性预编码的信干噪比最大化方法中，共信道干扰抑制和噪声抑制不能有效平衡的问题，提出将其中的噪声方差项修正为以噪声方差为变量的分段线性函数的改进方案。该方案通过对噪声方差项的分段修正，在噪声方差的值较小时依然能够保持共信道干扰抑制和噪声抑制间的平衡，从而使系统的误比特率性能和容量得到进一步提高。

It can be described as a new Elite / Privateer, with much more detailed ship and environment simulation (with multiple space stations, Newtonian ship movement physics, and multiple ship components).

它可以被描述为一款新的《精英》或是《银河私掠者》游戏，当然这款游戏中的飞船的细节要丰富得多，对环境的模拟（包含多个空间站、牛顿飞船运动物理模型以及多部件的飞船构成）也要精致得多。

The obtained data was analyzed by t-test, Pearson product moment correlation, Multiple correlation, one-way ANOVA and Multiple regression analysis. The findings were as follows.

调查所得结果分别采用描述统计、t检定、积差相关、多元相关、单因子多变项变异数分析、多元回归等统计方法加以分析。

A specialized correlation processor within the position receiver is configured to internally generate pseudo random number code signal replicas of Code Division Multiple Access positioning signals in synchronicity with their respectively received Time Division Multiple Access positioning signals.

在定位接收机内的专用相关处理器被配置，以便在内部以同步于其相应接收的时分多址定位信号的方式来产生码分多址定位信号的伪随机数码信号复制。

This paper (from 4-6) analyzes the fundamental theories and the civil characteristics of analogical reasoning, restrictive /extensive interpretation of purposiveness and legal fiction in details, simultaneously, it analyzes the multiple framework of compensating for legal loopholes with civil norms in the process of all kinds of concrete methods of the loophole-filling by examples, more importantly, under the multiple framework\'s guidance, it tries its best to construct the process of compensating for legal loopholes with civil norms in the process of all kinds of concrete methods of the loophole -filling.

上述三个方面，特别是第二、三个方面共同构成了论文分述具体漏洞补充方法与民间规范关联性的理论基础。论文详细地分析了类推适用、目的性限缩、目的性扩张和法律拟制等具体漏洞补充方法的基本理论问题、民间法性和在各种具体漏洞补充方法中以各种类型的民间规范填补法律漏洞的法社会学——规范实证的复合分析过程。更为重要的是，以上述复合的分析框架为指导，在判例阅读基础上，本文力图建构出这一过程具体的、真实的面向来。

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。

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。