查询词典 P.T.O.

In th is paper, w e p ropo se a cert ificateless ring signature scheme, based on the bilinear pairings, w h ich p rovides uncondit ional anonym ity, and p rove th is scheme is existent ially un fo rgeable under adap t ive cho se2message at tack s, in the random o raclemodel, assum ing that the computat ionalD iffie2Hellman p roblem is hard to so lve.

摘 要 在这篇文章里，我们用双线性对构造了一种无证书的环签名方案，并证明它是无条件匿名的，且在随机预言模型中，计算性D iffie2Hellman 问题是难解的，我们方案在适应性选择消息攻击下是存在性不可伪造的，它的安全性比在基于身份的公钥密码体制下高。

Medicare's prospective payment system and Medicaid's policy of deinstitutionalization have apparently substantially increased the clinical needs of patients entering nursing homes.2,3 Consequently, the nursing h o m e is expanding its role in patient care and has b e c o m e an integral c o m p o n e n t of the health care system.4 Patients in skilled nursing facilities suffer from numerous problems: incontinence; mental impairment; difficulties with one or more activities of daily living; immobility and falling episodes; and malnutrition.l.3,6There is a high rate of acute illness superimpose don multiple medications and several simultaneous chronic illnesses.

医疗保险的潜在支付系统和医疗补助的政策，非机构化，显然大大增加了患者的临床需要进入护理homes.2 ， 3因此，养老院正在扩大其作用，病人护理，并已成为一个不可分割的组成部分保健system.4

Fo rexamp le, do no t pack the p roduct in quarter of thebox and f ill the rem ain ing th ree2quarters w ith paper, peanu t s o r emp ty boxes.

比如， 不要一个箱子只装四分之一，其余四分之三用纸、花生或空盒子充垫。

In the recent years, the company has developed series of the down-stream derivatives of P/O-Chlorotoluene, i.e. 3,000 t/a O- Chlorobenzaldehyde and O-Chlorobenzyl Chloride, 3,000 t/a P- Chlorobenzaldehyde and P-Chlorobenzyl Chloride, 1,500 t/a 2.4- Di chlorotoluene etc. In addition, there is the by-product of 30,000t/a of chlorhydric acid (31-33%). In 2008, the company invested 80 mln yuan, to build the project with 25,000t/a of Maleic Acid by adopting the up-to-date in China technology, thus to improve the product range to a greater extent, and hence to sharpen its competitive edge.

近年来又发展了对、邻氯甲苯的下游衍生系列产品：3000t/a邻氯苯甲醛、邻氯氯苄，3000t/a对氯苯甲醛、对氯氯苄，1500t/a2，4－二氯甲苯等，另有副产盐酸（31～33％）30000t/a.2008年，公司投资8000万元，采用国内最先进的技术建成了25000t/a顺丁烯二酸酐项目，大大改善了公司的产品结构，提高了企业的竞争能力。

T he b iggest v alue o f a xial t ensile s tress i n c oncrete u nder t he a ction o f w ater p ressure a nd thermal load could be as high as 4.23MPa, which will lead the occurrence of circumferential cracks. So reinforcement along the axial direction must be laid.

在常规荷载和温降荷载共同作用下，斜直管段混凝土最大轴向拉应力可达4.23MPa，已经远远超过了C25混凝土的设计抗拉强度1.3MPa，在管道混凝土内可能出现环向裂缝，因此在进行管道轴向配筋时应采取一定工程措施。

It als o put for ward a seri es of meas ures and strategi es ,s uch as furt her wi dened funds rai si ng channel ,pro moted t he engi neeri ng constructi on rapi d developi ng rapi dly ,refor med t he plan manage ment mode ,enhanced t he i nvest ment standard ,set up t he i dea to protect t he for est ,coordi nated t he relati ons hi p bet ween t hi s project and ot hers ,co mbi ned wit h constructi ng har moni ous s oci ety and ne w s oci ali st countrysi de constructi on ,and coordi nated t he develop ment of sci enti c progress and project constructi on and s o on .

分析了陕西省三北防护林体系工程建设面临的问题，提出了为确保陕西省三北防护林四期工程顺利完成，应明确新时期工程建设的战略思想与建设任务；进一步拓宽筹资渠道，促进工程建设的迅速发展；改革计划管理方式，提高投资标准；树立防护林经营理念；协调好三北防护林工程与其他生态工程的关系；与构建和谐社会、社会主义新农村建设紧密结合；科技进步与工程建设协调发展等对策与措施。

Nb s p; Mo s t of the button s are about an inch s quare, s o they are ju s t right for a cro s s s titch de s ign.

按钮的大部分约一英寸见方的，所以他们只适合跨针设计。

Ma y b e Go d w ants us to m ee t a f ew wro n g p e ople b ef o re meeti ng the right one, so that when we finall y meet t he per s on, w e wi ll kn ow ho w to be gra tef u l .

在遇到梦中人之前，上天也许会安排我们先遇到别的人；在我们终于遇见心仪的人时，便应当心存感激。

W h e th er a plan et can sup p o rt life de p e nd s on th e size and br i gh t ness o f its star, th at i s its 'sun'.

是否一行星能维持生命取决于那大小和亮度的它的恒星，那是它的&太阳&。

P or B.I.G I don't give a f**k what you saw on TV But a 187 don't make a O.G. I'm a O.G Never had to fake it God gave me this, how you goin' take it What you goin' tell 'em, when you get to heaven when he asks you why did you send back his present.

使3熟练在它你发射自我男人考虑使一臭味在附近它男人出租成为谈论有关它放开喝一杯在附近它以前的事物你之前，或许我们能关于它步行。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。