频繁性

According to new research conducted by a New York allergist, the small minority of women who are allergic to semen could be treated with frequent sex.

根据纽约过敏症专科医师主持的最新研究，一小部分对精子过敏妇女可能可以通过频繁的性交加以治愈。

The Internet safe accidents frequently take place with Internet fast development. All kinds of attack measures constantly appear. The secrecy, integrity and usability of computer network are austerely tested out.

伴随着Internet的迅速发展，网络安全事件开始频繁发生，各种攻击手段层出不穷，计算机网络的保密性、完整性和可用性受到了严峻考验。

These effects may be due to frequent reactivation of the active center for blocky copolymer by hydrogen.

我们推测这可能是由于H_2对发生丙烯二级插入的嵌段性活性中心频繁活化的作用，导致原来不加氢时生成嵌段共聚物转化为加氢下生成无规共聚物。

In the sparse mobile ad-hoc networks, the distance between nodes is probable larger than the normal communication range, for that reason, the disconnected or discontinuously connected network frequently come out.

在稀疏节点的移动ad-hoc网络中，由于节点之间的距离很可能大于正常通信范围，使得网络无法连接或者断续性连接情况频繁出现。

This text pases the writing background of divertimento and analysis of the works of tour in winter to romanticism composer Schubert,Propose that this structure is huge,and has all achieved the artistic characteristics of the divertiment of very high achievement in characterizayion and psychology portrayed:Expressing the deep thought with the tactics that suggest,development music and ideal of the literature poesy are combined;The creayive development piano accompanies on the functional funcyion of art,the artisitic conception of making every effort to portray the musical image and smooth naturally,has folk song and succinct and simple;It is quiet and symmetrical that the whole divertimento has dramaticism but a magnum opus of a romanticism remains classicism throughout.

本文通过对19世纪奥地利浪漫主义作曲家舒伯特《冬之旅》套曲之写作背景与作品分析的研究，总结出这部结构庞大、而且在人物塑造和心理刻画上都达到极高艺术造诣的套曲的艺术特色，即：用暗喻的手法表达作品深刻的思想内含，并在很大程度上完成了音乐与文学诗词之间的理想结合；创作性的发展了钢琴伴奏艺术的功能性作用，力求从多方面刻画音乐艺术形象和渲染歌曲的意境；转调频繁，特别是同名大小调转调运用巧妙；歌曲的旋律优美、自然、流畅，有民歌的简洁和朴素；全套曲具有戏剧性，是一部浪漫主义力作，但仍始终保持着古典主义的静谧与对称。

Dynamic characteristics are analyzed such as strong nonlinearity, frequentness and randomicity of running state switching, aerodynamic instability of fixed pitch wind turbine, immen...

分析大型风力发电机组的动态特性，如强非线性、运行工况的频繁随机切换、定桨距风轮空气动力学的不稳定性、有效风速的不可测性和干扰因素多等特点。

Chinese composers and theorists have conducted great deal of exploration and systematic research on the "evolution of chromaticalization", which has been frequently used in the composition, but are considered by the theorists as chromatic chords, polytonality and pentatonic twelve-tone sequence, etc.. Seldom were the usages accounted for "chromaticalization" to which, consequently, little attention has been paid.

中国作曲家及理论家在对于西方音乐"半音化演进"方面做过大量的探索和系统的研究，"五声性半音化"在中国作曲家的作品中被频繁地使用，但大量的创作实践大都被理论家们总结为变音和弦、多调重叠以及五声性十二音序列等的使用方法，并没有从"半音化"的角度说明它们的规律，致使一直以来未引起人们的重视。

"Overall, our findings are reassuring for users of natural family planning, for couples who have intercourse episodically, or for couples who have intercourse infrequently of their own volition for health or other reasons," the authors write.

作者写道：「总结来说，我们发现，对自然计划生育的使用者，关于短暂性交，或为了健康或其它原因在排卵期性交不频繁的夫妇的观点再次加以验证。

"Overall, our findings are reassuring for users of natural family planning, for couples who have intercourse episodically, or for couples who have intercourse infrequently of their own volition for health or other reasons," the authors write.

作者写道：「总结来说，我们发现，对自然计划生育的使用者，关於短暂性交，或为了健康或其他原因在排卵期性交不频繁的夫妇的观点再次加以验证。

Summary: Company's equity valuation is a new and developing research field of accounting. it is a field in which more than one branch of knowledge overlap. In the west, scholars and practiser pay more attention to it.this paper discusses interrelated hypothesis ,rudimental form and all kinds of transfiguration of residual income valuation modelthat be extensivly applied in the related documents , and then we do an empirical research based on RIM on chinese corporation.

公司权益估价作为一个多学科交叉的会计学新兴研究领域，在西方得到了众多的理论研究者与实务工作者的关注，本文对近年来在一些国外著名会计文献中频繁出现的剩余收益估价模型的相关假设、一般形式进行了框架性的理论论述，并依据此理论框架结合中国证券市场对会计信息的决策有用性进行了实证研究。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。