等比

Methods: A retrospective study was conducted using an insurance database from Bureau of Nation Health Insurance - Central regional branch with registered children born in 2001 who received teeth fluoridation and anti-decay program. The difference of utilization of dental care preventive service analysis was based on each individual child's character and required dental treatment. For cost-benefit analysis, children were selected who were eligible receiving or non- receiving this benefit from July 1, 2004 till 2007. Two groups were compared by frequency matching analysis, based on sex, medical provide territories, insured fee. Additional Incremental benefit/cost method of cost-benefit analysis is also conducted to evaluate the service providing cost increasing and dental treatment cost decreasing effectiveness.

研究方法主要系透过健保局中区分局93年至96年儿童牙科医疗费用统计资料，比较90年次出生之儿童接受涂氟预防保健服务之人口学特质及其涂氟前后牙科医疗利用差异；并依该等对象接受涂氟预防保健服务与否区分两组，就其性别、就医地区别与全民健保投保金额组别等予以配对，进一步应用成本效益分析（cost-benefit analysis，CBA）之增量益本比（Incremental benefit/cost method，IBC），探讨儿童牙齿涂氟预防保健服务成本的增加，使牙科医疗费用减少所带来效益的增加为何。

Indices, including average line loading, average line flow limit per MW served, line investment ratio are proposed to quantify the stress level of the system, while the probability distribution function of fractional load shed and total failure components, cascading failure frequency, and risk are used for the risk analysis of cascading blakcouts.

论文提出了网络利用率、单位平均投资和线路投资比等指标，对系统的临界水平进行量化；并采用连锁故障灾难度的概率分布函数、连锁停电事故频度和风险等指标分析电力系统的连锁故障风险。

Halston, Lagerfeld, de la Renta. And what they did, what they created was greater than art because you live your life in it. Well, not you, obviously, but some people. You think this is just a magazine, hmm?

霍斯顿、拉格菲尔、德莱伦塔等-等，他们的作品，他们的创作，比艺-更伟大，因为你的生活就在其中，哦-显然地，不包括妳，是指有些人，妳-以为这只是本杂志，嗯？

This is exactly opposite to the order of E465/E665 in HA and the order ofΔ~ K. It shows that the larger the extent of humification, the larger the effect for reducing the rate of Phoxim hydrolysis, because the extent of HA humification is closely related to the extent of benzene in HA and the amount of carbonyl, aryl, phenolic hydroxide.

因腐殖酸腐殖化程度与腐殖酸芳构化程度、羧基、羰基和酚羟基的含量等相关，因此用腐殖酸腐殖化程度反映腐殖酸对农药水解作用大小比仅用腐殖酸中有机碳含量等因素反映更为合理。

The ordered mesoporous material MCM-41 was synthesized by a hydrothermal method using fumed silica,sodium hydroxide/tetraethyl ammonium hydroxide/hydrogen chlorideand cetyl trimethl ammonium bromide.

用X射线衍射、氮气吸附-脱附等手段对比分析了合成的3种MCM-41介孔材料的物相、比表面积、孔径、孔体积等，发现酸性介质中合成的介孔材料的孔径最大。

In today"s time, because of many reasons which existed both in and out of the listed company, many flaw, such as, faultiness, inauthenticity, and out of time are existed in the information disclosure process of listed company. The information "internal person" hold is much more than the information small shareholders hold, so the "internal person" can use their information advantage to encroach the small shareholders" interests easily.

现阶段，由于公司内部与外部的众多原因，我国上市公司的信息披露还存在着不完整、不真实、不及时等缺陷，公司的"内部人"掌握着比中小股东更多的信息，他们就可以利用信息优势，通过关联交易、虚假出资、非法占用公司资金、调整报表操纵利润等方式对中小股东进行侵害。

The main ideas are as follows. 1. To estimate instantaneous speed and angle position when angular sampling can not used, some methods have been analyzed firstly.

为此，本文分别采用计算阶比分析、广义多相干分析和径向基函数网络等方法，来解决旋转机械变速过程中的信号预处理、特征提取和烈度监测等问题。

Systematic isopiestic measurements have been made at the temperature 298.15K for the quaternary system {water (A1)+methanol (A2)+sodium bromide + ammonium bromide} with the mass ratios of water: methanol=9∶1 and 4∶1 and for the quinary system {water (A1)+methanol (A2)+ethanol (A3)+sodium bromide +ammonium bromide} with the mass ratios of water: methanol: ethanol=18∶1∶1 and 8∶1∶1, which were the first isopiestic determining examples for mixed solvent systems.

本文系统地测定了298.15K时混合溶剂各组元质量比为w〓∶w〓＝9∶1和4∶1的四元系{H〓O+甲醇(A2)+NaBr+NH〓Br}和w〓∶w〓∶w〓＝18∶1∶1和8∶1∶1的五元系{H〓O(A1)+甲醇(A2)+乙醇(A3)+NaBr+NH〓Br}的等压平衡，是混合溶剂体系等压性数据的首例。

We also get optimal competitive strategies and their competitive ratios. Compared to the results of Karp and El-Yaniv, the introduction of information of input structure lea...

相对于Karp及El-Yaniv等人的研究结果，由于引进了输入信息使得竞争比性能分析提高；相对于Fujiwara等人的研究结果，本文研究了存在利率时离散性情形，给出了问题的最优解。

It turned out to be that Ling comprehended many low class tricks in Wu-lin, including the dazing incenses and knockout drops. Tung's anesthetic is actually one kind of them, too. Therefore, when tasted something weird in the soup then, she told, on the quite, a servant to prepare the freshening mint ointment after meal and wake her with it if she falls asleep later. Once the drug effect was relieved, Ling bought a best horse and hurried to the everwinter valley. So, she arrives here not much later than Shin does.

原来金灵以前在跟父亲斗智，企图闯出无银堡时，曾学过有关迷香和蒙汗药等江湖伎俩，童氏安神茶当然也属此类，当时她发现汤的味道有异，就在饭后悄悄嘱咐了一个家仆，要他准备好提神醒脑的薄荷油膏，要是之后发现自己昏睡，就以此将自己弄醒，等解了药性之后，她便买了一匹最好的骏马，向长冬谷直赶而来，所以只比童心，晚了半个时辰左右

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。