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The study found that women who used bisphosphonate drugs, such as Fosamax, Boniva and Zomita, for more than two years had a nearly 40 percent reduction in risk as compared to those who did not, according to lead author Polly Newcomb, Ph.D., MPH, head of the Cancer Prevention Program at Fred Hutchinson Cancer Research Center.

这项研究发现,妇女谁使用,如福善美,的Boniva和Zomita,双磷酸盐药物超过两年,有近百分之四十的风险降低者较谁没有,根据主要作者波莉纽科姆博士,公共卫生硕士,在癌症预防计划负责人弗雷德哈钦森癌症研究中心。

According to the Newton's second law of motion, the law of conservation of mass,and Bingham plastic flow equation of slurry,as well as under top cement pulsation,the mathematical models of one dimensional pressure pulse propagation downwards in the cement column was established.

文中根据牛顿定律、质量守恒定律及水泥浆的宾汉塑性流变性,在顶部水泥脉冲振动作用下,建立了水泥浆中,一维压力传播的波动方程的数学模型。

The conclusions were as follows: theνO-H andνC=O IR absorption maxima shifted towards higher wave numbers after imprinting 17β-estradiol on TFMAA-co-TRIM copolymer with the red shift of theνO-H groups being apparent after precipitation polymerization for 16h while that forνC=O groups being observed after polymerization for 24h. A strong interaction between TFMAA and 17β-estradiol was confirmed by the high selectivity for 17β-estradiol, as indicted by the values of the separation factor of isomers of 17β-estradiol/17α-estradiol (2.28) and the imprinted factor (3.01). Particle diameter of TFMAA-co-TRIM polymer was between 300 nm and 1.5μm, which suited well for solid phase sorbent throughout at low column pressure. The recognition of imprinting TFMAA-co-TRIM polymer for sterol molecules was driven by enthalpy eluted with acetronitile, and low temperature was in favor of the separation of sterol structure analogues on imprinting column. TFMAA-co-TRIM polymer possessed of determinate anti-heat stability, with melting point beginning at 255.84℃, Tp=257.40℃, control TFMAA-co-TRIM polymer and imprinting TFMAA-co-TRIM polymer were respectively decompounded at 267.79℃and 343.11℃, and solid micro-extraction noddle prepared by the special polymerization also showed definite recognition for 17β-estradiol by GC/MS detecting at 270℃. By selection of various washing and elution solvents, elution reagents of close polymerization system were of more advantage in template molecules retention and recognition on molecularly imprinted solid phase extraction column. At a certain extent, progesterone, 17α-estradiol, 17β-estradiol and 4-androstene-3, 17-dione could be intercepted on the MISPE column. Especially, MISPE had high selectivity for progesterone, and imprinting TFMAA-co-TRIM polymer could achieve adsorption balance within 50 min by absorption kinetics test for 17β-estradiol. However, MISPE column showed better selectivity and enrichment property for 17β-estradiol than C18 and CSPE columns according to the data from HPLC and GC/MS analyses. Recovery of 17β-estradiol on MISPE column was up to 85.5% while when prime extracting solution of milk powder was sampled, the recovery of CSPE and C18 columns were 43.7% and 30.7%, respectively.

通过研究阐明:紫外聚合产物TFMAA-co-TRIM中的νO-H振动吸收峰在聚合16h后红移,νC=O振动吸收峰在聚合24h后红移;TFMAA-co-TRIM对雌二醇异构体的印迹因子达到了3.01,α为2.28,优于其它功能单体参与得到的聚合物识别特性;TFMAA-co-TRIM聚合物粒径介于300 nm至1.5μm之间,作为色谱固定相具有良好的通量和低的柱压;在乙腈流动相中,TFMAA-co-TRIM分子印迹固定相的分离过程主要被焓驱动,低温有利于分子印迹固定相分离甾醇结构类似物;TFMAA-co-TRIM分子印迹聚合物在255.84℃时开始熔融,Tp=257.40℃,聚合物CP的降解温度在267.79℃,MIP降解温度在343.11℃,制备的固相微萃取头初步经GC/MS 270℃的耐热性测定;不同的洗提溶剂筛选证明了选择接近聚合溶剂的洗脱体系更有利于MISPE发挥识别效应;分子印迹固相萃取柱对孕酮、17α-雌二醇、17β-雌二醇和雄烯二酮都具有不同程度的保留特性,可作为此类化合物的吸附材料,特别对孕酮强保留的富集特性,可作为孕酮的选择性识别吸附剂,其分子印迹聚合物对17β-雌二醇的吸附动力学测定显示在50 min内基本达到吸附平衡,具有作为传感器核心敏感材料的潜力;对比萃取奶粉中17β-雌二醇性能,MISPE柱比非分子印迹固相萃取柱和C18柱具有更高的保留,回收率依次为85.5%,43.7%和30.7%。

According to the information grasped by author,there lacks the systematic and specialstudy on diplomatic policies of modern Egypt weather in international or in internal academicstudy.Moreover,the study of diplomatic policies of Nasser's age is still in the initial stage.However,the study of Nasser as the leader of nonalignment movement gives us a deep impression,in which of course did not lack the study on Nasser's diplomatic policies,but as a whole therelacks the systematic study.

据笔者掌握的情况,国内学术界尚缺乏对埃及外交进行系统而专门的研究,而对纳赛尔时代埃及外交的研究也处在一种起步的阶段,与这种情况形成对比的倒是对纳赛尔作为不结盟运动领袖人物的研究,使人们对纳赛尔保持着深刻的印象,这当中固然不乏对纳赛尔外交政策的论说,但总体上看仍缺乏较为系统的研究。

According to the presumption of rational economic person, policy lagging reasons include: the self-interested body of policy as well as its cost-income calculation; being unequal and nonidentical in need of policy; resort to certain channels that providing policy; decision-makers' finitary rationality.

从理性经济人假定出发,政策滞后的原因包括政策主体的自利性及其成本—收益计算;政策需求的非均质、非同一性;政策供给的路径依赖与决策者的有限理性。

According to the above analysis, the dissertation find that the results get from nonparametric cointegration test are more reasonable and suitable to the nonlinear characteristics which as same as the data of stock return rate and inflation rate.

鉴于上述的分析,本文认为非参数协整检验得出的结论更为合理,且更加符合股票收益率与通货膨胀率的数据图形所显示的非线性特征。

According to the church and the state, a couple is one when the officiant pronounces them so, but that is never enough for the guests: The community sees the ceremony as completed--that, is, as formally "sealed"—only when the bride and groom kiss.

根据教会和国家法规,一对未婚男女一俟司仪牧师宣布他们愿意结合便算成婚,但这对客人们来说还远远不够;只有新娘和新郎接过了吻,社区的人才认为婚礼完成——这就是已经正式"盖印"。

This article main introduction online test management system management system design and the performance history, use ASP and the access database design, this system permission user online presents the topic, the submission examination paper, as well as the system does according to the user to informations and so on topic number, submission through percentage carry on grading, not only this system may facilitate carries on the online test, but also may download the teaching material, the onlooking teaching video frequency, the consult related teaching article.

本文主要介绍在线考试管理系统的设计与开发过程,采用ASP和access数据库设计,该系统允许用户在线做题、提交试卷,以及系统根据用户做对的题目数目、提交通过的百分比等信息进行评分,本系统不仅可以方便的进行在线考试,还可以下载教学资料、观看教学视频、查阅有关教学文章。

To achieve 2 to 3 Mu basic farmland per person in the whole county as early as possible; to adjust the traditional crop production structure; to improve the organization system of agriculture technology popularization, to popularize quality and high yield planting techniques, promote the quality and yield per unit area, achieve food self-sufficiency and ensure food security.3 According to the zone characteristics of vegetation and the sub-divisions of climate and vegetation in Ansai County, we must rationally allocate forest, orchard and grass in different land.

全县尽快实现人均2~3亩基本农田:调整种植业结构;健全农业技术推广组织体系,综合推广优质高产栽培技术,提高单位面积作物质量与产量,基本实现粮食自给,保证粮食安全。3根据植被地带性特征和安塞气候、植被分区,合理配置安塞生态林草和经济林果。

The ordering parameters of GaInP are deduced from the polarization dependence {E||[110] and E||[1 0]} of the PR signals from the emitter regions. The ordering related piezoelectric fields are found to influence the electric field, as evaluated from the observed Franz-Keldysh oscillations, in the GaInP region. According to the experimental data of the as-grown GaInP/GaAs/GaAs samples, we find that for the same emitter doping level the emitter field in the more ordered materials is smaller than in the less ordered sample.

经由分析A系列样品的FKOs信号,估算出射极/基极区域的内建电场,加上极化实验的结果,可以估计磷化铟镓的有序程度;因为压电场的关系,发现当GaInP能隙越小时,内建电场也会跟著降低;温度变化实验,验证其内建电场会随著温度增加而变大,只是变化量不甚明显;利用Varshni及Bose-Einstein方程式来估计一些与温度相关的参数值,并与相关文献比较,其结果颇为相符。

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And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。

If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.

如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。