借助于...

Resorting to the relative gradient, we show that the natural gradient algorithm for overdetermined BSS has the same form as that for usual complete BSS.

然后，借助于相对梯度严格证明，完备盲信号分离的自然梯度算法同样适用于超定盲信号分离问题。

The main works by this paper are as followings: In allusion to the concentrically braced frame, we make use of the STS program to design structure, after pushover analyzing with the program of SAP2000, through iteration and finally solve the structural influencing coefficientare, displacement coefficient, ductility coefficient and overstrength coefficient, then analyze the homologous variety regulation.

本文研究的主要内容如下：基于现行抗震设计规范，针对V型中心支撑钢框架，采用STS进行结构设计，借助于Sap2000程序进行Pushover静力推覆，通过迭代法求解了结构的结构影响系数、位移放大系数、超强系数、延性系数，并分析相应的变化规律。

But the grain growth, grain semiconduction and grain boundary insulation were influenced by many factors, such as the type and contents of dopants, sintering temperature and so on. Therefore, in this thesis the effect of the restore sintering temperature, the oxygenize temperature, the donor and acceptor dopant on the dielectric and varistor properties of devices were studied. With SEM, the microstructure of SrTiO3-based double function ceramic was analyzed.

而晶粒生长、晶粒半导化和晶界绝缘化受到多种因素的影响，诸如杂质的种类和含量、烧成温度等，因此本论文研究了还原烧成温度、中温氧化温度、施主和受主掺杂等对SrTiO_3基陶瓷的压敏和介电性能的影响，并借助于SEM分析对SrTiO_3基双功能陶瓷的微观结构进行了分析。

Photocatalytic activities of bismuth oxyhalide compounds are improved by doping and modifications. By designing of the crystal structures and energy band gaps, highly efficient photocatalysts of bismuth oxyhalide compounds can be obtained.

借助于掺杂改性，卤氧化铋的光催化性能得到进一步改善；通过晶体结构和能带结构的设计合成可以得到高活性的卤氧化铋化合物光催化剂。

By designing of the crystal structures and energy band gaps, highly efficient photocatalysts of?bismuth?oxyhalide?compounds?series?can be obtained . Finally the trend of lated research is prospected.

借助于掺杂改性，卤氧化铋的光催化性能得到进一步改善；通过晶体结构和能带结构的设计合成可以得到高活性的卤氧化铋化合物光催化剂。

This paper deals with the use of correspondence analysis as an aid in paleoclimatic reconstruction based on modern and fossil pollen data.

利用现代和化石孢粉资料，借助于对应分析方法，进行了古气候定量重建尝试。

For example, we can use the basic data and the age structure of Panna model to further discuss the issues of aging and fertility policy.

例如，可以借助于基础数据，利用Penna模型中的年龄结构，进一步讨论老龄化问题，进而讨论生育政策问题等。

In particular, we may find that its origin and formation are frequently interactive with the ideas of life creation, gender essentialism and even patriarchism.

借助于这样的研究视角，确实可以发现&水是原则&命题的更多奥秘，尤其可以发现它在来源和形成问题上，与生命创造、性别本质乃至&父权&思想有着频繁的互动。

By the phlogistic theory, chemistry for the first time emancipated itself from alchemy.

试译：借助于燃素说，化学第一次从炼金术的窠臼中翻身得解放。

This study demonstrates that the coal pores are polygenous, polymorphous and all sizes, they only develop and connect within micra-area.

研究结果表明，煤孔隙的成因类型多，形态复杂，大小不等，各类孔隙都是在微区发育或微区连通，它们借助于裂隙而参与煤层气的渗流系统。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失