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METHODS: Forty patients aged 40–70 yr and scheduled forsurgery of lower extremities under spinal anesthesia were anesthetizedwith 0.5% bupivacaine or tetracaine.

四十位年龄在40—70岁之间择期在脊麻下行下肢手术的病人，用药为0.5%的布比卡因或丁卡因。

During the 7.5-yr prospective follow-up, 43 strokes and 40 myocardial infarctions occurred in 79 men.

在7.5年的前瞻性随访期间，在79人中发生了43例的脑卒中和40例的心肌梗死。

The progenitor of the WR star may be a RSG moving eastward supersonically with the wind shocking against the ISM before hitting upon the molecular clouds. About~10〓yr ago.

该星的前身星，根据演化理论，可能是一红超巨星，向东以超声速运动，其星风与星际介质形成了弓激波，后来碰上分子云。

But two points should be noticed: the first is that there was a relatively warm phase of 8400～8100 yr B.P.

值得提出的是：在全新世大暖期鼎盛期之前，安固里淖地区存在一个较暖的阶段8400～8100aB.P。

Plates of globular cluster M3, taken with the 40cm refractor at Sheshan station of Shanghai Astronomical Observatory, are used by this work. The difference of epoch of these plates is up to 81years. The positions and absolute proper motions of 24 stars in ACT catalogue, which links with the Hipparcos Catalogue based on the International Celestial Reference System, are used as the reference frame. Using the central overlapping principle, the absolute proper motions of 534 stars in the region of about 100'×100' around the cluster are determined. After the membership determination of the stars which based on the data of proper motions, average absolute proper motion components for the cluster of -0.3±0.3 mas/yr in R.A.

本文使用上海天文台佘山40厘米折射望远镜拍摄的14张最长时间跨度为81年的球状星团M3底片的PDS扫描结果，使用与 Hipparcos星表相联系的基于国际大球惯性参考系的ACT星表中的 24颗恒星的位置和绝对自行为参考架，用中心重叠法进行天体测量归算，得到了这个星团中心附近100'×100'天区内534颗恒星的位置和绝对自行，并利用这些自行对成员概率进行了估算，得到这个星团的赤经方向绝对自行为- 0.3±0.3mas/yr，赤纬方向绝对自行为-3.1±0.3mas／yr。

The 51-yr-old Japanese cedar Cryptomeria japonica (L. f. D. Don plantation forest in Taiping mountain area was selected as the monitoring site for forest thinning experiment.

本研究以太平山区51年生柳杉人工林作为疏伐试验监测样区，探讨不同疏伐度(分为对照组0%、25%、28%、30%、33%、37%、38%及53%疏伐度)对枯落物分解及土壤养分释放的影响。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。