查询词典 ordinal number of the second class

The above problems are studied in this thesis. First, the implicit NND scheme with mix flux splitting method proposed by Zhang Hanxin that is first order accurate in time and second order in space is modified. The modified scheme keeps the characteristics of fast convergence and is second order accurate both in time and space. It can be capable of simulating the unsteacly flow. Second, the topological method founded by Zhang Hanxin is improved to study the characteristics of vortex near the singular point on its axis and the cross streamlines on the longitudinal section passing the vortex axis. On the basis of topological results, a program which visualises numerical results is made out. It can help us analyse the characteristics of vortex motion.

本文对上述问题做了研究：第一，在数值模拟方面，借助于张涵信提出的NND算法和混合通量法，我们将他建立的时间为一阶、空间为二阶精度的快速隐式算法推广为时间和空间均为二阶精度的算法，这样做保留了原格式收敛快的特点，而且能适用于真实的非定常流态的计算；第二，将张涵信的拓扑分析方法加以推广，研究了涡轴附近及破裂点邻域内流场的空间特征，并以这些拓扑分析结果为指导，研制了一套显示计算结果的软件，这一软件能很好地帮助我们分析流场的计算结果和旋涡演变的特征。

To townhouses, the economic model sports villa villa villa to the main consumer markets in the second half of 1998 to the second half of 1999 to create a good marketing performance, a second wave of Shanghai villa market.

以排屋、联体别墅等经济型别墅为主体的别墅消费市场在1998年下半年至1999年下半年创造了良好的市场销售业绩，形成了上海别墅市场的第二次浪潮。

Machinery and equipment mainly has: The plane is surrounded by five-axis Woodworking MB4016E Units 1; Tatsu Dake first AC-002 four angle cutter; Taiwan nails W-168 Kok Airport Second Units; MX505D woodworking milling machine engrave the Second Units; MX518B uniaxial Woodworking milling machine with many Second Units; MJ90A-400 mega-high-precision Panel Saw Units 1; annual production capacity of 2,000 million yuan.

公司主要机械设备有：上五轴MB4016E木工四面刨一台；大科先达AC—002切角机四台；台湾W—168钉角机二台；MX505D木工镂铣机二台；MX518B单轴多用木工铣床二台；MJ90A—400巨型高精密裁板锯一台；年生产能力达2000万元以上。

In addition, the communication device provides a second mode of operation characterized by generating a second amount of nulling with respect to the at least one interfering source, wherein the second amount of nulling is relatively greater than the first amount of nulling.

此外，该通信设备提供了第二运行模式，第二运行模式的特征在于产生了与至少一个干扰源相关的第二零陷量，其中第二零陷量比第一零陷量大。

The processed results show that the new bond index curve is relatively smooth and the value is close to one in the well-bonded second interface, which can basically eliminate the influence of the formation velocity on the bond quality of second interface and can improve the evaluation quality of second interface.

评价结果表明，新的胶结指数曲线在固井Ⅱ界面胶结良好井段相对较平滑且数值接近于1，基本能够消除地层声速对Ⅱ界面胶结质量的影响，进而改进了固井Ⅱ界面的评价质量。

The effects of black union in second world war and after second world war. The world war II promoted the alliance of black unions,The first theory thinks the alliance was weakend after the war was over, and the second.

3一题说中国人在美国的生活，美国研究者多半没有深刻了解在美中国人，作者建议应该要从中国人与家里通信的信件来研究，可以知道日常的生活。。。

However, while it may be good to make it to your second year, none of us want you in the process to experience the kind of burnout and bitterness described above, so, on second thought yet again, the most appropriate, albeit verbose, title for this letter might rather be "How to thrive during your first year, and thereby making it to your second year."

成功地升到二年级好是好，我们却都不愿意看到你们因此蒙受如上所云的身心交瘁和怨天尤人。

I had always heard your entire life flashes in front of your eyes the second before you die. First of all, that one second isn't a second at all, it stretches on forever, like an ocean of time... For me, it was lying on my back at Boy Scout camp, watching falling stars... And yellow leaves, from the maple trees, that lined my street... Or my grandmother's hands, and the way her skin seemed like paper... And the first time I saw my cousin Tony's brand new Firebird...

我听说人在死前的一秒钟内脑海中会闪现出自己一生的画面，于是，那短短的一秒不再是一秒，它不断蔓延直到永恒，就像一片浩瀚的时间的海洋……对于我来说，这一秒钟是参加童子军露营时躺在地上看天空划过的流星……是街道两边，从枫树上凋零落地的黄叶……或是外婆的双手和那枯皱如纸的皮肤……是第一次我看到我的侄子托尼新买来的金莺鸟……是珍妮……珍妮……还有卡罗琳。

Second-degree burn When the first layer of skin has been burned through and the second layer of skin also is burned, the injury is termed a second-degree burn.

二度烧伤当皮肤的第一层被彻底烧伤，而且皮肤的第二层也被烧伤，则构成二度烧伤。

Both the TPP value and the second, degree bum time increase with the moisture content. There ale positive correlation relationship between moisture content percent, the second-degree burn time and TPP value. Simple lineal regression equations are developed between TPP value; the second-degree bum time and moisture content percent.

二级烧伤时间和TPP值均随面料含水率的增大而增大，含水率与二级烧伤时间和TPP值之间存在显著的线性正相关关系，并在TPP值、二级烧伤时间与含水率之间建立了一元线性回归方程。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48