查询词典 re-establish

If you're not using raw strings, then Python will convert the "\b" to a backspace, and your RE won't match as you expect it to.

如果你没有使用 raw 字元串时，那麼 Python 将会把"\b"转换成一个回退符，你的 RE 将无法象你希望的那样匹配它了。

In the above example, Python's automatic concatenation of string literalshas been used to break up the RE into smaller pieces, but it's still

在上面的例子里，Python 的字符串自动连接可以用来将 RE 分成更小的部分，但它比用 re。

Methods:With gastric esophagus manometric catheter designed by ourselves, the gastric proximal end compliance and gastric proximal end sense threshold of 9 healthy volunteers and 31 RE patients were measured when gastric proximal end pressure increasing.

采用自行设计的胃食管一体式导管，在不断增加胃近端压力时，同步测量 9例健康志愿者和 31例 RE患者的胃近端顺应性和感觉功能。结果和结论：RE组胃近端感觉阈值显著低于正常组。 RE组及正常组的最小感觉阈值、较强感觉阈值、最大耐受阈值分别为：190± 12 3、316± 130(P 。0 5 )；2 5 0± 10 7、45 1± 95 (P 。0 1)；314± 92、480± 75 (P 。0 1)。

When this flag has been specified, whitespace within the RE string is ignored, except when the whitespace is in a character class or preceded by an unescaped backslash; this lets you organize and indent the RE more clearly.

当该标志被指定时，在 RE 字符串中的空白符被忽略，除非该空白符在字符类中或在反斜杠之后；这可以让你更清晰地组织和缩进 RE。

The results show that Re-K-Zn compound modificator has remarkable effects in high Chromium white cast iron when the modificator has 0.5%Re+2.0%K+0.008%Zn. The modificator not only or bar-like carbides but also improved the mechanical properties of high chromium white cast iron,with its impact toughness enhanced from 7.0J/cm2 to 11.7J/cm2 and its hardness enhanced from 54HRC to 57HRC, and the wear resistance increased by 350%.

实验结果表明：Re-K-Zn复合变质剂在高铬白口铸铁中有显著作用，而且当三者的加入量约为0.5%Re+2.0%K+0.008%Zn时，能显著细化组织，使其组织中网状碳化物变为粒状或条状，提高了高铬白口铸铁的力学性能，铸态冲击韧性由原来的7.0J/cm2提高到11.7J/cm2，硬度由原来的54HRC提高到57HRC，相对耐磨性能提高了3.5倍。

Eight complexes of light rare earths with dioctyldithiocarbamate,〓 xH〓O (RE=La-Tb, except for Pm) and Nine complexes of rare earths with 5-phenyl pyrazoline dithioformate, Na RE〓·xH〓O (RE=La-Dy, Y, except for Ce and Pm) have been synthesized in air and dry N〓atmosphere, respectively.

分别在空气和氮气保护条件下，合成出八种稀土与二正辛基二硫代氨基甲酸形成的配合物〓（RE=La-Tb，除Pm外）和九种稀土与5-苯基吡唑啉二硫代甲酸的固态配合物NaRE〓（La—Dy、Y、除Ce、Pm外）。

Any high Re number flow over bodies consists of three basic flows: the flow with convection-dominant in all spatial directions, the flow with convection-diffusion competition in all directions and the flow with convection-dominant in part directions and convection-diffusion competition in part directions, which is called the interacting shear flow; the features of the three basic flows are different; their simplest conservation equations, i.e. the Euler equations, Navier-Stokes equations and diffusion parabolized NS equations, have different mathematical characteristics; there is a great disparity in domains of the three basic flows and the domains of NS equations are very small. Therefore, adopting Euler-DPNS-NS equation system to analyze and compute high Re number flows over bodies is a logical approach. There exists a mutual examined-complemented relationship of this approach with the usual one of adopting only NS equations.

主要内容如下：（1）高Re数绕流包含3种基本流动：所有方向对流占优流动、所有方向对流扩散竞争流动和部分方向对流占优部分方向对流扩散竞争流动，3个基本流动的特征彼此不同且在流场中所占领域大小彼此相差悬殊，NS方程区域很小，它们的最简单控制方程组Euler、Navier-Stokes和扩散抛物化NS方程组的数学性质彼此不同，因此利用Euler-DPNS-NS方程组体系分析计算高Re数绕流流动就是一个合乎逻辑的选择，该法与利用单一NS方程组的常用方法可以彼此检验和补充。

The derivative contracts that Gen Re wrote are not similar to the super cat insurance we're writing. We're reinsuring personal or business risks others don't want to or are unable to bear. In our view, it made no sense to be in the derivatives business.

Gen Re签订的衍生性金融商品合约与超级灾难保险保单并不相同，我们承接的再保业务是个人或企业不想或无法承担的风险，在我们看来，衍生性金融商品业务并没有存在的意义。

There are one and/or two rare earth ionsin each unit cell of RE-Silicalite-I and RE-ZSM-5synthesized by hydrothermal crystallization,which arelocated in the channel of zeolites.

水热晶化法合成的RE-Silicalite-Ⅰ和RE-ZSM-5每单胞中有1～2个稀土离子，主要存在孔道中。

At General Re, the news has turned considerably better: Ron Ferguson, along with Joe Brandon, Tad Montross, and a talented supporting cast took many actions during 2000 to bring that company's profitability back to past standards. Though our pricing is not fully corrected, we have significantly repriced business that was severely unprofitable or dropped it altogether. If there's no mega-catastrophe in 2001, General Re's float cost should fall materially.

至于General RE，情况变得比以前好多了，Ron Ferguson加上Joe Brandon与Tad Montross以及一班能干的团队在2000年实行了许多做法，让公司的获利回到过去的水平，虽然我们的订价还无法完全修正过来，但对于获利情况最差的那部份业务，我们已大幅调整价格或干脆舍弃掉，如果2001年没有再发生什么重大的天灾人祸，General RE的浮存金成本可望大幅下降。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了