前顶

But as was so often the case with Jack, the warning came too late: no sooner had he taken hold of the sphere than it shot toward the ceiling, lifting Jack off the floor.

但一如既往，对杰克来说这个警告来得太迟了；在这个圆球射向洞顶前，杰克一把抓住了它，而它也带着杰克离开了地面。

The three types of dinosaurs, Troodon, Oviraptor and Citipati, lived roughly 75 million years ago and were theropods.

三种类型的恐龙，秃顶龙属， Oviraptor ，和 Citipati ，都是生活在大概7千5白万年前的兽脚亚目肉食恐龙。

Sally had gone to the small mirror which hung in a corner of the kitchen, and was hastily smoothing her hair and setting her frilled cap at its most becoming angle over her dark curls; then she took up the tankards by their handles, three in each strong, brown hand, and laughing, grumbling, blushing, carried them through into the coffee-room.

萨丽走到厨房角落里的一面镜子前，迅速梳理她的头发，戴上那顶有饰边的帽子，将其调整到与她一头黑色卷发最搭配最好看的角度；接着握着大啤酒杯的手柄，每只褐色而有力的手三个，笑着，抱怨着，脸上泛着红晕地径直走进咖啡室。

There Passepartout beheld beautiful fir and cedar groves, sacred gates of a singular architecture, bridges half hid in the midst of bamboos and reeds, temples shaded by immense cedar-trees, holy retreats where were sheltered Buddhist priests and sectaries of Confucius, and interminable streets, where a perfect harvest of rose-tinted and red-cheeked children, who looked as if they had been cut out of Japanese screens, and who were playing in the midst of short-legged poodles and yellowish cats, might have been gathered.

大街上尽是些来来往往、络绎不绝的人群，其中有敲着单调的手鼓，列队走过的做法事的和尚；有政府的官吏；有头戴一顶漆花尖帽，腰挂两把东洋刀的海关吏或警察官，有身穿蓝地白纹棉军装背着前膛枪的士兵，也有穿着紧身绸上衣外套铠甲的天皇御林军。此外，街上还有许许多多各等各级的军人——因为当兵在日本受人尊敬的程度正象这种职业在中国受人轻视的程度是同样惊人。

In view of the history of migraine with aura preceding bilateral parieto-occipital infarcts and the elevated blood and CSF lacate concentrations , a needle muscle biopsy was done.

在双侧顶枕梗死前，由于有先兆的偏头痛发作史及血和 CSF 乳酸浓度增高，因此需行肌活检。组织化学分析显示10%肌纤维呈碎红

Within the limitation of SBTART model, the paper is concerned with the preliminary study of the feasibility of determining total atmospheric ozone by scattered ultraviolet radiation from the clear zenith blue sky.

选用SBDART模式作为大气辐射传输计算模式，通过模拟计算和结果分析探讨无云的晴天、垂直对天顶观测的紫外前向散射反演大气臭氧总量的可行性。

The only other species known to do it as a prelude to mating is the white-fronted parrot.

除我们之外，我们知道的以此为前戏的唯一一种生物是白顶亚马逊鹦鹉。

Miss Mspp and her daughter by a former marriage lived on the top floor of the two-family dwelling.

女儿小姐Mspp 和她的由前婚姻居住在二家庭住宅的顶楼上。

The fore bay of Heihe Longhui Hydropower Station designed by the company, is the existing biggest tunnel fore bay in China, which is height of 21m, width of 16m; for the large-span dome of surge tank of Baishuijiang Shiji Hydropower Station, which is the first project equipped with rapid-drop gate in surge tank in Gansu Province, the company adopted pre-stressed anchor cable to complete the dome's excavation and supporting at the same time, thus reduced the completion period and investment; for the diversion tunnel of Fuchuan Hydropower Station, which is the biggest non-pressure diversion tunnel in Gansu Province, with span of 9m, height of 11m, the company adopted half-tunnel supporting structure, thus reduced the project investment.

黑河龙汇水电站前池是目前国内最大的洞内式前池，跨度16m、高度21m；白水江石鸡水电站调压井大跨度穹顶采用预应力锚索技术，分瓣开挖一次支护完成，节省了工期和造价，同时是省内第一座在调压井内设置快速闸门的工程；福川水电站引水隧洞是甘肃省内最大的无压引水隧洞，跨度9.0m，高度11m，采用半洞支护结构，在满足安全的前提下节省了工程投资。

First, we detected the characteristics of PERG、FERG and PVEP of the drivers in 60 minutes before drink with a self-comparison study, and recorded the visual electrophysiological datum. Then we asked the drivers to drink according to their capacity for liquor under the custom of Chinese diet within 10 minutes.

以自身为对照，首先在饮酒前60min内对驾驶员进行PERG、FERG和PVEP检查，记录数据；然后按其自报酒量(既往饮酒量以酒精度56%白酒计算)，并按照中国人的习惯同时进餐荤素混吃饮酒，饮酒过程为10min.30min后，抽取2ml静脉血标本，由5ml试管封装，0℃低温保存，24h内用顶空气相色谱法测BAC，并再次对饮酒后驾驶员进行PERG、FERG和PVEP检查，记录数据。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐