撞击

Massive Smash-up at Vega 织女星大撞击、This artist concept illustrates how a massive collision of objects perhaps as large as the planet Pluto smashed together to create the dust ring around the nearby star Vega.

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Perhaps, extinctions are caused by something outside, like comets and asteroids.

也许，灭绝的原因是外来的，比如彗星和小行星的撞击。

The quantity of CD3+ cells in the EdNSC, AdNSC of cloning goattransplantation group and control group had no statistics difference(P＞0.05) at acute and chronic period.Overall, in our study, We got the conclusions as follow: 1,The EdNSC, AdNSCof cloning goat and the AdNSC of the non-cloning goat were successful obtained;EdNSC growed faster than AdNSC in the same cell culture method. 2,The braincontusion and laceration model of cloning goats were successful established by freefalling of 50 gram of steel ball accelerate strike on the goat brain from 100cm height.3, EdNSC and AdNSC transplantation both had obvious therapeutic effect on braincontusion and laceration of cloning goats; The therapeutic effect of EdNSCtransplantation was better. 4, Allograft of stem cells has acute and chronicimmunological rejection and autografting of stem cells has no acute and chronicimmunological rejection.

在相同的条件下，EdNSC体外培养速度比成AdNSC快。2对羊脑上薛氏沟周围运动皮层区使用50g×100 cm力度作自由落体加速撞击，可产生观察指标明确且存活率高的羊脑挫裂伤模型，有望广泛用于神经干细胞移植及药物等治疗的实验研究。3胚胎神经干细胞及成体神经干细胞移植治疗脑挫裂伤后均有较明显的治疗效果；二者相比较而言胚胎神经干细胞稍好于成体神经干细胞。4中枢神经系统异体神经干细胞移植存在着明显的免疫排斥反应，而自体神经干细胞移植基本无免疫排斥反应

The last of the houseflies beats its body against the window, through which I watch the tremors of a berry bush and the shorn stoic tre es .

最后的家蝇撞击着窗户，透过窗我看到摇曳的果树与修剪过的忍冬树。

Through analyzing the result of testing data, we found the influential factors, judged the stability of the movement of automatic mechanisms and wether the distribution of energy was appropriate, we also judged the rationality of viable speed because of hit among each part of automatic mechanisms and the resistance given by water. We also evaluated the overall performance of underwater small arms in order to provide parameter accordance for structure improvement of automatic mechanisms.

分析试验数据的处理结果，找出影响自动机运动规律的因素，判断自动机的运动是否平稳，能量分配是否恰当，各构件间撞击和水阻力引起的速度变化是否合理等，并进行了相应的性能评价，为水下轻武器自动机结构设计的改进提供参数依据。

by one of the motor tugs towing the British motor vessel "XXXX" aside into Huangpu River and consequently the floating crane struck the inside berthing research ship, the mooring ropes of the research ship were broken and the research ship that was moved hit the wharf and thus the wharf was sustained damage.

调查船&XX&及浮吊&XX&并排靠泊在该厂码头，某年 10 月 24 日 1515 时，英籍轮&XXXX&在四艘拖轮绑拖下进黄浦江，其中一拖轮与浮吊&XX&碰撞，该浮吊碰撞并靠的调查船，造成该调查船系泊码头上的缆绳断裂，船身移动而撞击码头，以致使码头损坏。

MARIA SHARAPOVA: No, I'm naturally a lefty so when I run to that side, when I feel that I can't get it with two hands, I just hit it with one.Q. You're a natural lefthander?

SHARAPOVA：不，当因此我跑向那边时，我自然是一名左撇子的人，当我感到我不能用两只手得到它时，我刚刚用一撞击它。

Civilian in the original stainless steel towers, automatic non-tower water, and 3 tons of plastic cans, multi-purpose section of coal on the basis of±·developed a fairly competitive market, to overcome the concrete, steel, glass and other material for a new type of defect super-large equipment storage. 1-300 tons of wide import modular stainless steel water tank, 3-full-import 30 tons of polyethylene plastic cans; products with anti-acid-base, corrosion-resistance, resist aging, no peculiar smell, not long moss, eliminate sterilization, handsome in appearance, sanitation, any combination of a combination of hot and cold, seismic cracking, corrosion resistance strong, anti-ultraviolet, green environmental protection, impact resistance, the unique advantages such as shortening the construction period; widely used in food, medicine, textile, printing and dyeing, chemical, paper, porcelain , electronics, construction site, yard, distillery, buildings, fire and big hotels, water treatment, pure water plant and other industries.

在原有民用不锈钢水塔、全自动无塔供水器、3吨以下塑胶罐、多功能节煤炉的基础上，厚积薄发，研制出颇具市场竞争力，克服混凝土、钢板、玻璃等材料缺陷的新型供储水超大型设备。1-300吨全进口模块化不锈钢水箱，3-30吨全进口聚乙烯塑胶罐；产品具有抗酸碱、耐腐蚀、拒老化、无异味、不长苔、灭杀菌、造型美观、清洁卫生、任意组合、冷热兼用、抗震防裂、耐蚀性强、抗紫外线、绿色环保、耐受撞击、缩短工期等独特优点；广泛使用于食品、医药、纺织、印染、化工、造纸、瓷厂、电子、工地、料场、酒厂、楼群、消防、大酒店、水处理、纯水厂等行业。

After several times of damping oscillations, the particles lose their energy and run away from the system.

撞击造成的另一个结果是极大的促进混合，尤其是微观的混合。

Calculations suggest that the "nuclear winter" from the impact would have lasted years. Plants would have stopped photosynthesising. Animals would have starved to death.

科学家们推断，这次撞击所带来的&核冬天&可能持续了数年之久，植物停止了光合作用，动物也难逃被饿死的厄运。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。