出现一次的

That means that if you intend to repeat an experiment until the first success, then, given that the first success has not yet occurred, the conditional probability distribution of the number of additional trials does not depend on how many failures have been observed.

无论之前试验了多少次，都不会影响下一次出现成功所需要的次数。不知道为什么，看到memoryless这个词，觉得有一种全新的感受。曾经跌倒，又有什么关系呢小王子说，你知道，路还长，我带不动自己的身体，因为太重了。。。身体的沉重，有很大部分是因为回忆。

The origin of multicellular forms of life seems a relatively simple step compared to the origin of life itself.

多细胞生物的出现相对于生命的出现而言则是一次相对简单的进化。

Wang said a researcher at the Nanjing Purple Mountain Observatory team has been the subject of a follow-up study of these unidentified flying object at its first appearance in 1971, to August 29 of this time has been recorded are the 16th, but a has not been proved to be human launch vehicle.

王研究员说，南京紫金山天文台的一个课题小组一直在跟踪研究这类不明飞行物，它的第一次出现是1971年，到8月2 9日的这回已经是有记录的第16次，却一次也未得到证实是人类发射的飞行器。

TyPe II collagen induced arthritisln the rat ank1e joint andoVathumin as antigen induced arthritis WA in the rabbit knee joint wereestab1ish2 Qualitative evaluation of me in skin, muscle, synovium, cedilagearound joint and blood was performed by OMA3 The CIA rats were treated on day 7 after hind paw swelling and erythemaAnimals were injected intravenously with ase at a dose of 10mg/kg,tWenty minuots 1ater, one ankle of the rats random1y assigned was exPosedlaser irradiation at l00J/cm fOr l000 seconds, and another ankle wasM grouP wihout laser The other two groups is unmanipulatedcontrol group and untreated CIA group Bimaleolar ankle widthmeasuremellts were taken in all animals every tWo days using amicrometer The histopathology of the ank1e Joint was assessed at day 21after disease onset4 The pro1iferating cell nuclear antigen WCNA of CIA treated by PDT andthe HMME group without laser was doterdrined by immunohistochemiStry5 The AfA rabbits were treated on day 7 after knee swelling and erythemaThe theraPy invo1ved lntravenous injection of l0mg/kg HMME, fOl1owedby 20 minues period in dim light, and transdermal light treatment with\l00 J/cm2 fOr l000 seconds The inner sides of the treated Anees wereirradiated at first, and then the outer side did 24 hours later, the synovialtissue of the Anees joint were removed and in situ cel1 aPoptosis wasdetCCted With tednal deoxync1eotidyl transferase-mediated dUTP nickend labelingR6suIt8:l The pathologic changes of CIA and AIA include subsynovial inflammation,opovial hyPerplasia, pannus formation, cartilage and bone destructionresemble RA.2 The studies demonstrated that there are different uptake of HMME withinskin, muscle, synovium, cartilage and b1ood, and the synovium cou1draPidly uPtake more ase than skin and cartilage at the firSt 30 minuesaller intravenous injection of HMME3 The bimaleolar anke width had no different among PDT treated group,H group withollt 1aser and untreated CIA group But hlstologicalevaluation showed statiStical1y significallt reductions in synovialhyperplasia, pannus formation and cart1lage reosion, bone destruction andtotal score in PDT treated group4 Image analysis showed that the ratlo bforeen the areas of the coufltedobect to that of the entire area in PDTtreated grOup is lower than that in conirol group, but the integrated oPticaldensity had no different between the two groups5 Imape analysis showed that the ratio between the area of the countedobject to that of the e

治疗组在大鼠出现踝关节红肿后1周，炎症达到高峰时进行PDT治疗。随机治疗大鼠一侧的踝关节，另。2。一一侧作单纯HMME 对照。治疗方法是大鼠麻醉后尾静脉注入 HMME10ngkg，20分钟后踝关节照光，激光波长627.sum，功率密度 100mwcm'，照射时间1000秒，能量密度100）／。治疗后避光喂养72 小时。隔日一次测量大鼠的踝关节左右横径，治疗后两周取关节进行病理d 观察。 4。大鼠CIA模型用上述方法进行PDT治疗后，治疗组和单纯HMME 组用兔疫组化SP法检测石蜡切片的核增殖抗原。 5。兔AIA模型在关节炎出现第七天进行PDT治疗，随机治疗一侧膝关节，另一侧作自身对照。兔耳静脉注入I'arrainrelomg／Kg，20分钟后，膝关节用金蒸气激光照射，激光能量密度100）儿旷。24 ／J'时后取膝关节滑膜作病理检查，并用脱氧核昔酸末端转移酶介导的缺口末端标记法原位检测凋亡细胞。结果： 1。模型观察：CIA大鼠炎症高峰期滑膜下炎细胞浸润明显，滑膜细胞明显增殖，炎症达到高峰后二周，血管缀形成，并侵蚀和破坏软骨和骨， CIA模型病理改变与人类RA相似。兔AIA模型膝关节滑膜病理可见滑膜细胞增生，滑膜下炎细胞浸润，也与人类RA滑膜改变相似。 2。关节周围组织中光敏剂含量的测定结果表明，各组织对HMME 的吸收速度和吸收量不同，荧光值一时间曲线不同，滑膜组织比皮肤和软骨对 HMME的吸收多，在 2 0分钟时即有明显差异。 3.PDT对CIA模型的治疗结果表明：PDT治疗后关节炎组、单纯 HMME组和治疗组踝关节左右横径统计学检验差异没有显著性，但病理评分PDT治疗组滑膜增生、血管资形成及软骨破坏、骨破坏和总分比关节炎对照组和HMME对照组好，统计学检验差异有显著性。。3＿军医进修学院硕士学位论文中文摘要 4.PDT治疗组PCNA阳性细胞较对照组少，图像分析结果表明面密度（阳性染色的面积总和与统计视野面积的比值）治疗组小于对照组，统计学检验差异有显著性。。 5.PDT治疗组凋亡阳性细胞较对照组明显增多，图像分析结果单位视野内阳性细胞数和面密度PDT治疗组高于对照组，统计学检验差异有显著性。凋亡细胞核直径PDT治疗组较小，与对照组相比，统计学检验差异有显著性。结论：二。CIA、AIA的病理改变类似人类RA，可作为研究RA病因、发病机制、检查及治疗方法的模型。 2。各组织对HMME的吸收速度和吸收量不同，滑膜组织比皮。

RESULTS: Tumor sizes decreased steadily and tumors disappeared within the first week after 5-FU treatment; and at the same time 75 mg/kg 5-FU also had side effects on peripherial blood cells.

Hb含量在5-FU治疗后第1天也出现降低，由化疗前的（133 7）g／L降为（112 9）g／L，差异有统计学意义（P〈0.01），随后Hb含量持续在低水平，治疗后15d逐渐恢复至化疗前水平。75mg／kg的5-Fu对荷瘤小鼠血小板的抑制作用不明显，反而在治疗后第1、11天出现2次血小板一过性增高（P〈0.01）。

A perfect blend of strength and speed, the years spent alone in the forests of Ashenvale allowed her to blend into terrain, appearing phantomlike at times and striking when you least expect it.

藉由力量与速度的完美结合，以及在阿森维尔的森林中的长年独处，让茉崔蒂能把自己融入环境之中，一次又一次地如幻影般地出现，趁你最难以预料的时机进行攻击。

The Jazz missed again at the other end, but the Lakers bobbled the ball, too, and Williams crashed to the floor for a loose ball and forced a jump ball. The guard didn't stand a chance against Lakers center Pau Gasol, but it ate up time and the Lakers turned it over again.

爵士进攻再次未果，但是湖人也没能控制好皮球，德隆的一次倒地抢球帮助爵士获得一次跳球机会，当然这个190cm的小个后卫在跳球方面肯定不是加索尔的对手，但是它消耗了湖人的进攻时间而且湖人再次出现失误。

I mean I think that you can use footsteps coming up to a door once, you can use mysterious lights appearing from under a door once, you can use clues and the film is laden with clues, lots of red herrings and he does that I think very, very skillfully.

我的意思是，我认为你可以使用脚步走到门一次，你可以使用在门下面出现神秘的灯光一次，你可以使用线索和充满线索的电影，大量的转移注意力的话，我觉得他处理这些都非常巧妙。

I mean I think that you can use footsteps coming up to a door once, you can use mysterious lights appearing from under a door once, you can use clues and the film is laden with clues, lots of red herrings and he does that I think very, very skillfully.

偶的意思是，偶认为你可以使用脚步走到门一次，你可以使用在门下面出现神秘的灯光一次，你可以使用线索和布满线索的电影，大量的转移注重力的话，偶觉得他处理这些都非常巧妙。

Ended after in 1870 at the franco-prussian war, the third republicproclaims the founding of (period once appeared the global firstproletariat political power - Paris commune), this republican systemcontinuously continued to 1940 to seize in Second World War byGermany.

在普法战争结束后的1870年，第三共和国宣告成立（期间曾一度出现了全球第一个无产阶级政权——巴黎公社），这一次共和体制一直持续到1940年在第二次世界大战中被德国占领。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。