前后的

Over the year 1997, the major revenue of Government of Hong Kong Special Administration Region relied on a limited range of tax and land selling. In times of economic downturn previously, the government stopped to sell the crown land to the developers which aimed at reducing the supply, and stabilize the price of flats.

九七回归前后，香港特别行政区政府主要的收入都是沿自税收及卖地收益，但早年政府为稳定楼价，停止对地产商提供土地供应，用以减少楼宇供应，避免楼价进一步下滑。

In '51, they patented front and rear crumple zones.

而在 51 年，他们的前后冲撞吸收带获得了专利。

X-ray diffraction, scanning electron microscopy and energy disperse spectrometry were used to characterize the crystalloid structure, topography and component of non-coated and coated glass microspheres.

采用X射线衍射仪、扫描电镜和能谱仪对化学镀前后玻璃微球的结构、表面形貌以及成分进行了分析。

During the treatment, the patients were asked to use the PHA cosmetic adjunctively.Dr. Cunliffe's acne grading system（leeds' score） and counting the numbers of the inflammatory and non-inflammatory lesions were used for objective assessment of the effectiveness.

比较治疗前后leeds评分、炎症性丘疹和非炎症性粉刺的数量来判定疗效，观察皮肤颜色、角质层含水量、皮肤屏障功能改变。

Result: The curative effect of the therapy group was better than that of the control group P

结果：治疗前后两组总疗效比较，治疗组的疗效明显优于对照组P

In the last few years, very many users tried to find out one high new science and technology series conveyance system, its working instruction is around the startled pad, the entire garden carries on the deep plowing (about depth 10-15 centimeter), the cutworm, the grasshopper cicada, the snail which survives the winter in the earth and so on rise the ground, in order to kills partially survives the winter the underground harmful insect.

近几年来，很多用户摸索出一种高新科学技术连环配套工程，其操作规程是在惊垫前后，全园进行深翻(深度10-15厘米左右)，将在土中越冬的地老虎，蚱蝉，蜗牛等翻上地面，以便杀死部分越冬地下害虫。

Methods The EEG and CT manifestatsions were observed in 482 patients with cerebral cysticercosis before and after treatment.

方法对 4 82例脑囊虫病患者治疗前后异常的脑电图和CT结果进行动态观察。

She sat in the deck chair beside his, drifting back and forth across the edge of sleep.

她坐在他旁边的躺椅里，迷迷糊糊地前后摇晃着。

To observe the changes and side-effects of decompensation,pulmonary function,blood gas before and after the treatment.

观察2组治疗前后呼吸困难、肺功能、动脉血气变化及副作用的情况。

BEIJING, Aug. 15 -- China's unbalanced sex ratio may cause seriousconsequences as millions of men will be unlikely to find their spouses around 2020,said a Chinese demographer.

新华社北京消息：一位人口统计学家说，中国当前男女比例失衡，将导致在2020年前后有数百万男人找不到媳妇的严重后果。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。