查询词典 ity

In addition,Various methods of stability analysis of wakes behind bluff bodies arediscussed,among which the general theory of absolute/convective instability is strictlyformulized from stability equations of viscous flow;the theoretical foundation of stabil-ity analysis of time-average flows is also discussed from basic equations of fluids,andthe reason for the stability analysis of time-average flow can predict the frequency inthe saturation state is explaned.

此外，讨论了钝体尾迹稳定性分析的各种方法，其中从粘性流的稳定性方程出发严格推导了绝对/对流不稳定性的理论公式；从基本方程出发探讨了采用时均流场作稳定性分析的可行性，并解释了用时均流场作稳定性分析可以更好地预示饱和频率的原因。

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。

The risk of hermorrhage is related to level of inte ity and the duration of anticoagulant therapy.

出血的危险与抗凝治疗的药物浓度及疗程长短有关。

Af-ter that he was immediately possessed of the dexter-ity and ardency of a farmer waving a hoe.

当他用川音言说时，马上有了农民拿锄头一样的熟练和热情。

Any society will be characterized by a system of moral ity ideas in agreement with the historical conditions.

任何社会都有一套与当时的历史条件相适应的道德观念体系。

When the molar ratio of H2O2 to benzyl alcohol was 0.9, the conversion of benzyl alcohol was 86.2%, the selectiv-ity of benzaldehyde was not less than 99%.

当H2O2与苯甲醇的物质的量比为0.9时，苯甲醇的转化率为86.2%，苯甲醛的选择性≥99%。

Pump c**ity and tooth wear shell after shell pump c**ity and repair of worn teeth, a great impact on the fuel pump.

泵壳内腔与轮齿磨损后的修复泵壳内腔与轮齿磨损后，对水泵油量影响很大。

In the eight ieth, variational inequa1 ity hasits important development phase and there were suchvari ati ona1 inequa1 it ies as vector vari at ionalinequal ity, general variati ona1 inequal ity quasi-variationa1 inequal ity, 1 ike--variat iona1 inequal ity andgenera1 ized vari at iona1 inequa1 ity.

八十年代为变分不等式问题的很重要的发展阶段，出现了一系列的变分不等式，如向量变分不等式、一般变分不等式、拟变分不等式、类变分不等式及广义变分不等式。

Objective To study the feasibil ity and rel iabil ity of the multi-plannar reformation of multispiral CT in measuring the kyphosis angle after thoracolumbar fracture.

目的 探讨通过多层螺旋CT（multi-spiral CT，MSCT）的多平面重组（multi-plannar reformation，MPR）图像测量胸腰段骨折后凸角的可行性和可靠性。

Public pension schemes often provide insurance not only for age-induced exit of the labour market, but also for the case of invalid- ity and for surviving dependants if the insured person deceases.

公共退休金的计划常常提供不仅对于劳动力市场的年龄引起出口而且对于病弱伤残者 ity 的情况和因为比受扶养者活得长，如果被保险人人亡故保险。

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。