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This paper also shows the distribution of the fluorine in sediments of the area is mainly controlled by the chemical composition of the material from the surrounding islands, and the element seems to be incorporated by the hornblende at the most extent, thus the correlation between the element and the hornblende amount in the sediments can be expressed statistically as following: F=217+lnVh.

研究结果表明,测区沉积物中氟含量分布主要受周围岛屿风化基岩的化学成分制约;沉积物中主要含氟矿物:萤石/磷灰石、黄玉、黑云母等含量极低,氟在沉积物中赋存的矿物相主要与角闪石[AX_2Y_5Z_8O_(22)_2]有关。氟含量与碎屑矿物中角闪石的体积比间的关系式可大致表示为:氟含量=217+361nV_H;间隙水中的低氟主要由测区化学风化不发育及氟的钙盐沉积所致。

Based on the eight Chinese traditional yin and yang contradiction categories to analyze among the open and close areas in mathematics to achieve the triple unity of opposite composing relation of identical,resemble,diversity and contrary,the four basic types of logical inference.

用中华传统8大阴阳矛盾范畴分析数学中的开闭区间,得出相同、相似、相异、相反这4大逻辑推理基础类型间存在着三极对立统一的组成关系,进而提出涉及此组成关系的逻辑推理基础类型的互蕴公理及其描述内涵的反演算和逻辑外延的非演算。

A fuzzy controller was designed,of which the inputs were the force error and the change of force error which was transfered from the error of interelectrode gap by using another BP NN which was trained by the pair of the gap-force data gathered in the test, the output of controller was the increment of feed velocity.

与阴阳极间间隙的关系;采集电解加工过程中阴极表面上的力信号,经过信号处理后用其训练一个BP神经网络,实现间隙的在线检测;设计了一个模糊控制器,把间隙的误差转化为力的误差,将误差的变化信号作为模糊控制器的输入,将进给速度的增量作为模糊控制器输出。

Researcher who held the post of the media literacy lecture for the past three years, discover through the interaction with the teacher who join the seminar or the teaching team who need the counseling, it's not easily to implement media literacy in the school, lay in the teacher to be insufficient regarding the media elementary knowledge, causes to be unable independently to design the teaching activity, however in the market although had few publications to be allowed to instruct the media literacy teaching, but in the teaching activity often needed to use the massive media model, those had to collect by the teacher voluntarily, moreover most of these curricula taken the independent teaching, didn't intergrade and coordinated with the existing curriculum, therefore could have the problem in the teaching time.

研究者以三年来担任媒体素养研习讲师,与参加研习的教师和寻求辅导的教学团队互动的经验中发现,不易在教学现场实践媒体素养教育的原因,在於教师个人对於媒体的知识基模不足,以致於无法自行设计教学活动,而坊间虽有极少数的出版品指导媒体素养教学,但教学活动中往往需要用到大量媒体范例,必须靠教师自行搜集,而且这些课程多采独立教学,并非配合现有学科进行融入教学,所以会有教学时间的困难。

Meanwhile, the isomer with a larger change of dipole moment has larger value of the first hyperpolarizability during the charge-transfer process.

5, 6, 7顶点双取代碳硼烷桥连分子受推拉电子基的影响,5, 6, 7顶点碳硼烷的构型发生一定变化,碳硼烷中两个C原子间的距离变长;同时碳硼烷中两个C原子取代位置的不同,影响了分子的稳定性和极化率,取代基团与碳硼烷中成键数较低的C原子相连的异构体,稳定性较好且具有大的极化率; 5,6,7顶点双取代碳硼烷桥连分子形成一维结构有利于分子内电荷转移,在电荷转移过程中偶极矩变化较大的体系,其二阶NLO系数也较大。

Although the first thesis on Ferroresonance was published in 1920, FR is still not a fully understood phenomenon. This thesis focuses on single phase FR in Gas Insulated Switchgearwith inductive potential transformers, fed by the circuit breaker grading capacitance. In principle, FR is a forced oscillation in a non-linear series resonance circuit including a capacitance and non-linear inductance, which shows significantly distorted voltage and current waveforms.

中文摘要虽然第一篇有关铁磁共振(Ferroresonance,简称FR)的文献早在1920年即被发表,但是此一特殊的现象至今仍然未被完全了解,本论文将讨论电力系统中之气封绝缘开关设备(Gas Insulated Switchgear,简称GIS),由於断路器的极间电容和电感型比压器(Potential Transformer,简称PT)的非线性电感所构成的单相铁磁共振;理论上,铁磁共振是由电容和非线性电感所构成的非线性串联共振,造成电压和电流波形明显的畸变。

Comparative study of Chinese sport s shoe indust ry cluster and foreign ones indicated that besides beneficial competitive and cooperative relation , highly advanced labor division , the lat ter embraced st rong innovative ability. The local government and the intermediaries had same service function ,common cultural background and system.

对我国运动鞋业集群与国外运动鞋业集群进行比较研究,发现国外成功的运动鞋业集群除了企业间良好的竞争合作关系与高度发达的劳动分工以外,还有极强的知识创新能力,地方政府与中介服务机构完善的服务功能以及具有共同的文化背景与制度环境。

RESULT: 1.Ouabain act on lens sodium-pump,under the LM,lens anterior capsular membrane discontinuous,epithelium cells clustered,occluding zonule seperated,lens fiber layers fractured.Under the EM,cells totally hollowed,mitochondria swelling,myelin figure appeared.RT-PCR examine the expression condition of αsubunit of sodium pump on mRNA level,α1、α2 and α3-isoform are all decreased.2.Digoxin act on lens sodium-pump,under the LM,lens cell oedema,linkage distructed,extensive exfoliation.Under the EM,plasma appeared little half-transparant hollow region,mitochondria swelling and ridge disappeared. RT-PCR examine,α1、α2 and α3-isoform are all decreased.3.Amphotericin B act on lens sodium-pump,under the LM,lens epithelium cells linked tightly,arranged in-line,lens fiber layers arranged tightly and regularily.Under the EM,abbundant cellular organes,exuberant cells function indicated. RT-PCR examine the expression condition of αsubunit of sodium pump on mRNA level,α1 and α3-isoform are increased significantly,demonstrated isoform-specific action.4D-thyroxine act on lens sodium-pump,under the LM,lens plasmalemma integrated,cells arranged tightly and regularily.Under the EM,nucleus fission appeared,desmosome half-desmosome and tensile microfilaments linked the cells. RT-PCR examine,α2 and α3-isoform are increased, also demonstrated isoform-specific action.5.Vitamin E act on lens sodium-pump,under the LM,lens anterior capsular membrane continuous and smooth,epithelium cells tightly linked,lens fiber layers appearede hollow region occasionally.Under the EM,lateral membrane high density belt appeared,abundant nucleolus. RT-PCR examine,onlyα1-isoform are increased, demonstrated significantly isoform-specific action.6.DMSO act on lens sodium-pump,under the LM,lens anterior capsular membrane slightly thicker,cells linkage partly distructed.Under the EM,plasmalemma denaturation,mitochondria swelling.RT-PCR examine,α1、α2 and α3-isoform are all altered slightly and haven't significant meanning.

结果:1、哇巴因作用于晶状体钠泵后,光镜下晶状体前囊膜断裂、上皮细胞聚积、闭合连接分离、纤维板层裂隙,电镜下全层细胞空泡化、线粒体肿胀出现髓样结构,RT-PCR法检测晶状体钠泵α亚单位α1、α2及α3三种重整异构体在mRNA水平的表达均减弱。2、地高辛作用于晶状体钠泵后,光镜下晶状体细胞水肿、细胞连接破坏、广泛剥离,电镜下胞质见少许半透明空化区、线粒体肿胀嵴消失,RT-PCR法检测晶状体钠泵α亚单位α1、α2及α3三种重整异构体在mRNA水平的表达均减弱。3、两性霉素B作用于晶状体钠泵后,光镜下晶状体上皮细胞紧密连接、线状排列、纤维板层紧密规整,电镜下细胞器丰富、细胞功能旺盛,RT-PCR法检测α1及α3表达显著增强、具有一定的重整异构作用特异性。4、D甲状腺素作用于晶状体钠泵后,光镜下晶状体质膜完整、细胞排列紧密规整,电镜下胞核见分裂像、细胞间有桥粒、半桥粒及张力微丝,RT-PCR法检测α2及α3表达均增强、亦有一定的重整异构作用特异性。5、维生素E作用于晶状体钠泵后,光镜下晶状体前囊膜连续光滑、上皮细胞紧密连接、纤维板层偶见空化,电镜下囊侧膜内有高电子密度带、细胞核仁丰富,RT-PCR法检测仅有α1的表达显著增强、具有极强的重整异构作用特异性。6、二甲基亚砜作用于晶状体钠泵后,光镜下晶状体前囊膜轻度增厚、细胞连接部分破坏,电镜下质膜变性、线粒体肿胀,RT-PCR法检测晶状体钠泵α亚单位α1、α2及α3三种重整异构体在mRNA水平的表达无显著改变。

According to the analysis of reasons of transformer mal-operation in Pingdingshan Electric Power Bureac for years , and according to the present situation of transformer protection studies and applications at home and abroad. This paper points out the shortcomings of discrimination between internal faults and magnetizing inrush, the problems existing in differentiating the slight faults of turn-to-turn in transformer are also advanced. On the base of the electromagnetic characteristics of transformer, the relations between fluxional differential current and voltage of source side analyzed, all the operating states of transformer simulated by EMTP/ATP, the criterion of magnetizing inrush in transformer is got. Through the wavelet analysis of current waveform, using the intense reaction of wavelet transform to the little change of signal, the internal faults of transformer are distinguished by testing local extremum.

本文根据平顶山市电业局历年来变压器保护误动的原因分析,并根据国内外变压器保护使用和研究的现状,指出了现有变压器保护在区分变压器励磁涌流和内部故障方面以及在判断变压器匝间轻微故障方面存在的问题和不足;从变压器电磁特性出发,分析了电源侧电压和电流微分之间的关系,利用电磁暂态仿真程序对变压器各种运行状态进行了仿真,并以此建立了判断变压器是否含有励磁涌流的判据;通过对电流波形的小波分析,利用小波变换对信号微小变化极强的反映能力,通过检测电流的局部极值点来区分变压器运行状态,并作为上述判据的补充。

We show that the atomic c.m motion dont affect the atomic spectrum phase sensitivity when there is no correlation between atomic cm. motion and the field. With the increase of the average energy for atomic cm. motion, the peaks of the emission spectrum move towards each other, their heights change according to the state of the field and atomic motion. While there is correlation between atomic c.m.

当原子质心运动与光场无关联时,原子质心运动不影响原子发射谱对原子偶极矩和光场相对相位的敏感性,随着原子质心运动平均能量的增加,原子发射谱峰间的相对距离变小,峰高的变化与原子质心运动和光场所处的状态有关。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?