向后转的

"In 1953, a former electronics engineer in his fifties, Christopher Cockerell, who had turned to boat building on the Norfolk Broads, suggested an idea on which he had been working for many years to the British Government and industrial circles."

50多岁的ChristopherCockerel原是电子工程师，后改行转到诺福克郡之湖泊地区从事造船研究。他于1953年向英国政府和工业界提出了一项他已研究多年的设想。

The analyses based on geometric optics indicate that the vibration of the mirror will lead to a beam-excursion and a focal departure.

结合瑞利后向散射激光信标系统的时间选通需要，设计了高速转镜的工作时序和相应的镜面结构。

It is 'primary' by contrast with the 'secondary orality' of present-day high technology culture, in which a new orality is sustained by telephone, radio, television and other electronic devices that depend for their existence and functioning on writing and print.

笔头文化还分手写文化和印刷文化。他的理论认为，人从口头文化为中心发展到笔头文化后，现在正从笔头文化向口头文化转。

The growth speed of the cells with transfected Tob gene got slowly, even to a growth arrest.

结论Tob基因转染后的胶质瘤细胞生长受到明显抑制，出现向正常胶质细胞的分化和凋亡现象，提示Tob基因确实是一胶质瘤细胞增殖抑制基因，值得进一步做功能研究和实验性基因治疗研究。

The Townshend Acts were so unpopular in Boston that customs officials requested naval and military assistance. Commodore Samuel Hood complied by sending the fifty-gun warship HMS Romney, which arrived in Boston Harbor in May 1768.[5] On June 10, 1768, customs officials seized the Liberty, a sloop owned by leading Boston merchant John Hancock, on allegations that the ship had been involved in smuggling. Bostonians, already angry because the captain of the Romney had been impressing local sailors, began to riot. Customs officials fled to Castle William for protection.

由於汤森法案在波士顿的抗议声不断，海关官员於是向英国要求增援更多的海军陆军来协助，海军准将Samuel Hood得知消息后，派遣配备50支炮管的HMS Romney军舰前往协助，该军舰并於1768年五月抵达波士顿海港。1768年6月10日，海关以走私罪名逮捕了一艘名为the Liberty的单桅帆船，船长名为John Hancock，一位在波士顿占有重要地位的商人，最后，因为HMS Romney军舰的船长强迫当地水手转来为他自己的军舰工作，使得波士顿人们终於忍无可忍开始暴动，让波士顿的海关人员逃往威廉城堡避难。

S Broad asphalt along the main road, followed by the array of more than 30 of its significant interest in large, medium and small Recreation: If the crazy "roller coaster" in the air on the track and came to a series of somersaults, and let you experience a soul-stirring centrifugal, rapid rotation of panic, can be done to stimulate;"fast scooters" in the track km On the fast, as Shirupozhu dive 30 meters high slope, Huer mad to Jixuan, feelings like Cloud Nine fall, as if riding a bull at running back; in particular, the addition of new large-scale projects,"Challenger Tour" Mars will give you the speed of excitement around the world,"wind speed," you over 10 meters in height, during which around and up and down several times before and after the turnover, there is a non-feet under the ultimate experience weightlessness; and the "monster House "is another boost fan, pitch dark, cold wind gusts, desperate calls and setting of zombie ghosts and volatile side of the creeps you scared, scared; 50 meters out to the" Ferris wheel "to let you enjoy the" List Small hills,"the sense of endless;" Liu Yong Jin,"When you enjoy the" drift "Huiguoshenlai no sense, as water spilled from the mountain 10 meters high fly drift down the moment, the heart Has been hanging in the air to the; also hit eyeful of Venus "bumper car"; as the mischievous people Shuaixiang half-empty,"Spider-Star,""rotating aircraft" and "forest mouse car," and so on, you will be able to bring a Although the stimulus was accompanied by tears, but more interest is the doubling of the situation, a test of your willpower.

沿着宽阔的柏油大马路，依次排列着三十多个各显其趣的大、中、小型游乐项目：如疯狂&过山车&在凌空的轨道上急转直下而又接连翻腾，让你经历一场惊心动魄的离心、快速旋转的恐慌，可谓极尽刺激；&快速滑行车&在千米的轨道上风驰电掣，势如破竹般俯冲三十米高坡，忽儿狂转急旋，那感觉仿如九霄云外下坠，又好象骑在蛮牛背上狂奔；特别是新增设的大型项目&挑战者之旅&将带给您火星绕地球的速度快感，&极速风车&，你凌驾十米高空中，其间几度上下左右和前后翻转，真有一种双脚无着下的终极失重体验；而&妖怪屋&又是另番刺激，伸手不见五指，寒风阵阵，绝望的叫声和出没无常的僵尸鬼面，吓得你毛骨悚然，胆战心惊；拔地五十米的&摩天轮&让你享受&一览众山小&的无垠感觉；&激流勇进&，当你优悠的&漂&感还没回过神来的时候，高山泻流水般从十米高处向下飞漂的那一刻，心已悬到半空中了；还有撞到满眼金星的&碰碰车&；恶作剧般把人甩向半空的&星际蜘蛛&、&旋转飞机&和&森林老鼠车&等，都能将你带到一个虽然伴有被刺激后的泪花，但更多的是兴致倍增的境地，考验了你的意志力。

Moreover, Smad3 and 4 translocated to nucleus on 1d and 3m.

Smad3和4的表达部位在照射后1d和3m由胞浆向胞核转位。

Aim:(1) The purpose of this study is to examine whether protein tyrosine kinase and AMPA receptor in the nucleus tractus solitarius and nucleus ambiguus were involved in the regulation of normoxia and hypoxia respiratory response by microinjection of PTK inhibitor and non-NMDA receptor antagonist;(2) To observe the change of number of phosphotyrosine immunopositive neurons in NTS and NA before and after hypoxia using immunohistochemical methods and whether tyrosine phosphorylation and GluR1 in postsynaptic membrane co-localize in NTS and NA neurons.

目的：(1)观察向家兔脑干孤束核或疑核内微量注射酪氨酸蛋白激酶阻断剂和谷氨酸AMPA受体阻断剂对常氧呼吸和低氧呼吸反应的影响，探讨PTK和AMPA受体在低氧呼吸反应中的作用。(2)观察低氧通气后NTS和NA磷酸化酪氨酸免疫阳性神经元的数量变化；观察磷酸化酪氨酸和AMPA受体亚单位GluR1在突触后膜共存的情况，推测在低氧呼吸反应中AMPA受体和PTK信号转导途径的关系。

After breakfast they went whooping and prancing out on the bar, and chased each other round and round, shedding clothes as they went, until they were naked, and then continued the frolic far away up the shoal water of the bar, against the stiff current, which latter tripped their legs from under them from time to time and greatly increased the fun.

早饭后，他们欢呼雀跃地向沙洲奔去。他们相互追逐，转着圈圈跑，边跑边脱掉身上的衣服，等全身脱个精光后，继续嬉闹，一直跑到沙洲的浅水滩上，逆着水流站着，水流从他们腿上冲过，时常要把他们冲倒，这种冒险给他们带来了极大的乐趣。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。