末期

It was formed as a limestone cave during the last iceage.

深400英尺。它是在冰河时代末期形成的一个石灰石坑洞。

Pantaleo G,Graziosic,Demarest JF,et al.HIV infection is active and progressive in lymphoid tissue during the clinically latent stage of disease［J］.Nature,1993,362:355～360［5］Moss PAH,Rowland-Jones S,Frodsham PM,et al.Persistent high frequency of human immunodeficiency virus-specific cytolytic T cell in peripheral blood of infected donors［J］.Proc Natl Acad Sci USA,1995,92:5773～5777

一些研究显示在无免疫肌肉大夫压力下体外传代HIV的状况类似体内免疫肌肉系统全面崩溃的感染血液末期的状况：HIV变异株相对少，株间变异小，但毒力强、复制快、病毒痔疮产量高，可形成多核巨细胞疑难等等；HIV在适应了体外培养的环境和宿主细胞疑难、失去了选择大夫压力后，少数变异株在传代过程中经逐步稀释后逃脱优势株的抑制逐渐被固定下来而成为新的优势株［7］。

Pantaleo G,Graziosic,Demarest JF,et al.HIV infection is active and progressive in lymphoid tissue during the clinically latent stage of disease［J］.Nature,1993,362:355～360［5］Moss PAH,Rowland-Jones S,Frodsham PM,et al.Persistent high frequency of human immunodeficiency virus-specific cytolytic T cell in peripheral blood of infected donors［J］.Proc Natl Acad Sci USA,1995,92:5773～5777

一些研究显示在无免疫压力下体外传代HIV的状况类似体内免疫系统全面崩溃的感染末期的状况：HIV变异株相对少，株间变异小，但毒力强、复制快、病毒产量高，可形成多核巨细胞等等；HIV在适应了体外培养的环境和宿主细胞、失去了选择压力后，少数变异株在传代过程中经逐步稀释后逃脱优势株的抑制逐渐被固定下来而成为新的优势株［7］。

I remember distinctively in late 60s many of Tibetans in other Chinese provences were encouraged to return to Tibet but many of them stayed as they lost touch with their tribes.

我清楚记得60年代末期很多居住在中国其他省份的西藏人被鼓励返回西藏，但是很多人都已经与部落失去联系因此留下。

The JH-7 was originally developed in the late 1970s as the Hong-7 (H-7, Hong ="bomber") light bomber intended to replace the ageing H-5 (Il-28 Beagle) light bomber in service with the PLA Air Force and PLA Naval Air Force.

歼轰7的发展源于1970年代末期的&轰7&轻型轰炸机；它欲取代旧式的&轰5&轻型轰炸机而在中国人民解放军空军与海军服役。

In truth, agreement on the cause of the mass extinction at the end of the Cretaceous (when not only the dinosaurs, but also a host of other species died) has never been as cut and dried among palaeontologists as it may have appeared to the public.

事实上，对白垩纪末期发生大规模灭绝的原因，似乎大众比较认同，但在古生物学家中，它从未形成最终定论。在白垩纪，灭绝的不仅仅只有恐龙，还有许多其它物种。

The Aggressive ReConnaissance-170 starfighter, also known as the ARC-170 starfighter, was a heavy starfighter/bomber that saw widespread use by the Republic Navy in the later days of the Clone Wars.

以ARC-170宇宙战斗机而为人所知的攻击-侦察170战斗机是在复制人战争末期共和国海军所广泛使用的重型战斗轰炸机。同时也是未来义军联盟主力的T-65 X翼战斗机的前身

While trees are estimated to have spread northwards through a warming Europe after the end of the last ice age at a speed of about 1km per year, this could be down to dormant seeds reseeding the landscape, which would not be possible if species are forced to shift to new territories.

据估计，在最后一个冰河时代末期，树木通过温暖的欧洲，以每年约1公里的速度向北蔓延，留下来的冬眠种子通过自花授粉延续下来。如果该物种被迫迁往新区域，这种情况不太可能再度发生。

What formerly was segregated as pornography, as the exercise of extreme sadomasochistic longings - as in Pier Paolo Pasolini's last, near-unwatchable film,"Salo"(1975), depicting orgies of torture in the Fascist redoubt in northern Italy at the end of the Mussolini era - is now being normalized, by some, as high-spirited play or venting.

曾被作为极端施虐受虐欲的实践而分离出来的色情影像──比如帕索里尼最后一部几乎不堪入目的影片《萨罗》（Salo，1975），描绘了墨索里尼时代末期，意大利北部法西斯军事堡垒里的纵欲酷刑──现在正被常规化，并被某些人奉为高级精神运动或情感宣泄途径。

The simulation results show that the snowplough design meets the claims made by the project contract and the selected chassis matches well the requirements of the snow-shoving of the DQX snowplough. The measured results in the snow-shoving tests are in agreement with the simulated ones.

我国从上世纪70年代末期开始研究机械除雪技术，但受到设计手段、相关技术水平、冰雪物理特性基础研究等条件限制发展缓慢，除雪设备使用范围狭小，大多数道路管理部门仍然采用对环境和道路具有相当危害程度的盐融法除雪[4]。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。