频繁性

Disparities in syphilis rates are also evident among gay and bisexual men. Of the 11,466 primary and secondary syphilis cases reported in 2007, men who have sex with men accounted for 65%, suggesting that increased transmission of syphilis among MSM is the primary driver of increased overall US rates. In MSM, syphilis can potentiate HIV transmission, and it has been associated with strokes and other irreversible complications, especially in those who are already infected with HIV. Annual or more frequent syphilis screening is recommended by the CDC for all MSM.

梅毒比率在同性恋和双性恋男性中也有差异，2007年的11，466例原发和次发梅毒案例中，男男性行为者占了65%，MSM者的梅毒比率增加是造成美国整体比率增加的主因；MSM者中，梅毒有潜在的HIV传染可能，且此病和中风与其他不可逆并发症有关，特别是那些已经感染HIV者；CDC建议所有MSM者应该每年或者更频繁的梅毒筛检。

Mobility imposes new requirements to the event architecture: Disconnections and frequent changes in the topology of subscribers need to be supported.

移动性为事件架构带来了新的需求：断开和在拓补中频繁改变的订阅者需要被支持。

The article thinks, WTO and economy are joined in China increasingly below the period setting of globalization, the flow of the factor of production such as labor, capital and technology will be more frequent, and the fixity of land natural resources and replace a gender to give governmental policy obligate infirmly sufficient can operate a space.

文章认为，在中国加入WTO和经济日益全球化的时代背景下，劳动、资本以及技术等生产要素的流动将更为频繁，而土地资源的固定性和弱替代性给政府政策预留了充分的可操作空间。

There are kinds of HIV-1 subtypes and recombinants among international travelers,which is the main source of imported HIV strain.

他们具有居住地分散，流动性大，性活动频繁等特点，对HIV不同毒株在世界范围内的传播起到了重要作用。

There also appeared more flexible word order, some new grammatical categories, such as gender, number and aspect, some new sentence structures and more precise grammar responsive to the needs of the times.

句法方面出现了文言、古白话句法的沉淀，以及新、旧句法成分合并而形成的句法&杂合&现象，同时还有&性数体&等语法范畴的生成与变化、主语的频繁使用以及新结构的产生，出现了句法严密化、情感化的发展趋向。

Nine of the 50 cases were clinically corresponded to a group of benign frontal lobe epilepsy in children.

本组9例儿童期起病的额叶癫痫患者，以夜间频繁的躯体自动症发作为主，检查均未发现相应的脑器质性病变。

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。