一次也没有

In 1896, the French physicist Becquerel Republic issued a report on the work of a detailed description of the many experiments he found that uranium, uranium and its compounds have a special ability, it can automatically and continuously release of a person's invisible rays, which rays of light and general different, so that through the photographic film and photographic paper, Roentgen discovered with also different, in the absence of high-vacuum gas discharge and high voltage plus the conditions, able to uranium and uranium from automatic salt.

1896年，法兰西共和国物理学家贝克勒尔发表了一篇工作报告，详细地介绍了他通过多次实验发现的铀元素，铀及其化合物具有一种特殊的本领，它能自动地、连续地放出一种人的肉眼看不见的射线，这种射线和一般光线不同，能透过黑纸使照相底片感光，它同伦琴发现的伦琴射线也不同，在没有高真空气体放电和外加高电压的条件下，却能从铀和铀盐中自动发生。

The best point to introduce other experiences or suggestions, although I previously done a lot of types of businesses, restaurants, or first contact, and the locals liked to eat lobster, a pity that the local lobster expensive, 200 a pot of up to 3 jin, and in winter there is no lobster to eat.

4，最好能介绍点其他经验或者建议，本人虽然以前也做过很多种类的生意，餐饮还是第一次接触，而且本地人也很喜欢吃龙虾，可惜本地龙虾价格不菲，200一盆最多3斤，而且冬天没有龙虾吃。

If ris also irreducible in Z_nand f~n~κ≡fmodn,r(xfor all f∈Z_nthen we call n a Carmichael number of orderκmodulo r.Denote the set of all such numbers by C_κ,r(x.Define C_κ=∪_r(xC_κ,r(x,where rpasses through all monic irreducible polynomials over Z of degreeκ.We call elements of the set C_κCarmichael numbers of orderκ.ZHU and SUN[Journal of Sichuan University,42;1(2005), 47-51]first gave a necessary condition for Carmichael numbers of order 3.Then they gave a sufficient condition for Carmichael numbers of order 3,but did not find any such numbers less than 10~8 satisfying the sufficient condition.At last,they asked three questions;1.is the necessary condition also sufficient?

f∈Z_n，就称n是模r的κ阶Carmichael数，用C_κ，r(x表示所有这种数的集合，定义C_κ=∪_r(xC_κ，r(x，这里r跑遍Z中所有κ次首一不可约多项式，C_κ里面的元素就称为κ阶Carmichael数，C_κ称为κ阶Carmichael数集，朱文余和孙琦[四川大学学报，42；1(2005)，47-51]首先给出了3阶Carmichael数的一个必要条件；然后又给出了这种数的一个充分条件，并发现10~8内没有满足此充分条件的这种数；最后他们提出三个问题；一、问必要条件是否也是充分的？

Chen Yan, then only a local noteless poet, founded theBranch Society of Fuzhou in Fujian about the year 1882. The province examination in1882 was significant to the poets of SSP. That year, Chen Sanli, Zheng Xiaoxu andChen Yan went to the capital to take part in the same province examination. Zhengand Shen appreciated each other very much on their first meeting and they becamebosom friends. Zheng also met Chen for the first time. Although having no substantialconnection with each other for rather a long period, they shared a conjunct friendcircle.

陈衍1882年左右在福建结福州支社，他这是只是一个地方性的籍籍无名的诗人。1886年丙戌会试对宋诗派诗人来说意义非凡，这一年，陈三立、郑孝胥、陈衍同时到京师参加会试，郑孝胥初晤沈曾植，郑、沈一见如故，成为挚友；郑孝胥也第一次见到了陈三立，虽然两人在以后较长一段时间内没有实质性交往，但他们有一个互相交叉的朋友群体。

A distinguished sightseer, Paul Krugman, returned to the LSE on June 8th to give the annual Lionel Robbins memorial lectures. Mr Krugman, who gave the Robbins lectures 21 years ago, tried to answer two big questions in the course of his three talks. Why did economists not foresee calamity?

六月八日，一名著名的参观者Paul Krugman回到LSE为一年一度的Lionel Robbins纪念活动做了演讲。21年前也做过Robbins纪念演讲的Mr Krugman也试着在他的三次演讲中，解答两大问题：为什么经济学家没有预见到灾难？

The poet that beautified the sect that was otherwise inferior to the rest says yet excellently well: 'It is a pleasure to stand upon the shore and to see ships tossed upon the sea; a pleasure to stand in the window of a castle and to see a battle and the adventures thereof below: but no pleasure is comparable to the standing upon the vantage ground of truth '(a hill not to be commanded, and where the air is always clear and serene;) 'and to see the errors, and wanderings, and mists, and tempests, in the vale below;' so always, that this prospect be with pity, and not with swelling, or pride.

一个名列最次的学派，却出了一位光照学门的杰出诗人；下面的话他说得非常精彩："站在海岸看颠簸在海面上的船只是一种快乐，站在城堡的窗口看下面一场冒险的战斗也是一种快乐；但占据真理的优势，审视谬误与疑虑，如同站在一个空气始终清新宁静、没有硝烟、而且不会被人占领的山头，俯看山谷里的迷雾与风暴，——这是无以伦比的快乐。"不过你任何时候都应该带着怜悯而不是吹嘘或骄傲。

It was there, that, about 1829, was committed that mysterious assassination, called "The assassination of the Fontainebleau barrier," whose authors justice was never able to discover; a melancholy problem which has never been elucidated, a frightful enigma which has never been unriddled.

一八二九年的那次神秘的凶杀案，所谓&枫丹白露便门凶杀案&，也就是在这地方发生的，司法机关至今还没有找出凶犯，这仍是一件真相不明的惨案，一个未经揭破的骇人的哑谜。

Highlight montages, surviving at least 35 "There's Rashard sitting by himself in the Green Room" closeups, even getting passed on by his hometown Rockets -- before the Sonics mercifully take him as the 32nd overall pick, which means he doesn't even get to shake hands with David Stern.

至少有35次近镜头显示&刘易斯还孤零零呆在后台呢&。甚至他的家乡球队休斯敦火箭也根本没有给他安身之地的打算，后来西雅图超音速几乎是以一种怜悯的方式才在第32顺位使他有了着落——这也就意味着他没必要上台去和联盟总裁握手了。

He had a house, indeed, but without furniture, so he could not lodge me; but he got me a lodging at Mr. Read's, before mentioned, who was the owner of his house; and, my chest of clothes being come by this time, I made rather a more respectable appearance in the eyes of Miss Read than I had done when she first happened to see me eating my roll in the street.

虽然他有一所住处，但是没有家具，所以不能让我寄宿，但是他为我在前所提及的李得先生处找到一处寓所，他是基梅尔的房东，而此时我的箱子和衣服也都到了，在李得小姐眼中我的打扮，比较她第一次碰见我在街头吃面包时的形象要高雅一点。

Under weaker conditions(without theirhomogeneous conditions,monotonic inequalities and Lipschitz conditions)than that which Iwaniec and other people imposed on some specialsystems(quasi-regular mappings),using Hodge decomposition theoremto construct testing function,after a series of complicated calculation,weobtain the same regularity results as them to a more general non-linearelliptic systems(2):under certain conditions,the very weak solutionsto non-linear elliptic systems(2)are weak solutions.

对一般的方程组（2），我们减弱了Iwaniec等的齐次性条件、单调不等式以及Lipschitz型条件，利用Hodge分解定理来构造试验函数，并进行了一系列复杂的计算，在没有Lipschitz型条件的情况下，也得到了与itz型条件的情况下，也得到了与，即在一定的条件下，方程组（2）的很弱解是弱解。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。