知晓的

The existence of acid deposition or acid precipitation has been known for years. Only in recent years, however, has acid deposition been recognized as a problem.

酸性排泄物和酸性降落物的存在已被知晓了许多年，但仅在最近几年酸性排放物被认为是一个环境问题了。

We have for acknowledgement your letter of...

我们已知晓您关于。。。的信件

The accessibility, acquirability, and attainability of the information resource should be the most important factors in a sharing system.

并以上海科技文献共享系统为例，揭示了文献资源可知晓性、可获得性和获取便利性的评价指标。

I cannot argue with those who find these men and women - some known, some obscure to all but those they help - to be far more deserving of this honour than I.

我不能说自己与这些人——一些为人所知，另一些却只被接受他们帮助的人知晓——比起来，更值得这项荣誉。

Know thyself must be the most precious education, and then you can become acquainted with everything else.

认识你自己必须成为最珍贵的教育，然后你才能知晓其他事物。

Residents of new epidemic area had higher understanding rate of bilharziasis prevention and cure and a stronger precaution consciousness.

新疫区居民对血吸虫病防治知晓率高，具有很强的防范意识。

Ma Jian, the author of the blackly satirical novel "Beijing Coma," who lives in self-imposed exile in London, is barely known in China.

写黑色讽刺小说"肉之土"的作家马健自我放逐住在伦敦，在国内几乎无人知晓。

Methods The degree of knowing about the prevention and control of AIDS, the rate of high risk behavior, the number of condom use, and the change of the incidence rate of veneral disease were investigated and analysed before and after the programme. The effect on prevention anti control was apprasied. Results 16 months after the programme, pepole were more active to take part in the movement to prevent AIDS, showed more understanding and supporting to those who were engaged in preventing and curing AIDS, and more willing to accept patients with AIDS. The degree of knowledge about AIDS had risen up obviously, while the rate of the high risk behavior had fallen down.

调查分析临湘市爱滋病综合防治示范区实施爱滋病综合防治措施前后，社会人群对爱滋病防治工作的认知程度、爱滋病知识知晓率、高危行为率、安全套消耗量、性病发病率的变化，评价其防治效果结果实施综合防治措施16个月后，社会人群对爱滋病防治工作的积极参与、对爱防工作人员的理解支持、对爱滋病病人的接纳等认知程度显著提高，爱滋病知识知晓率明显上升，高危人群的高危行为率明显下降，市场安全套消耗量明显增加，性病发病率显著下降。

But as we sat on an empty fruit crate in the living-room, staring at the beloved walls with their unbleached rectangles where the pictures and mirrors had been, staring at the radiators whose first winter whisperings we will not hear this year, we knew that not even the stalwart movers could wrench loose something that was still there, invisible and ineradicable; we knew that people must inevitably leave something of themselves behind----something besides the mere residue of dust and bent paper clips and fallen coat hangers.

可是当我们坐在一个空空的水果箱子上审视着那钟爱的墙壁，看到原本挂着照片、镜子的地方现在只留下未曾被涂白的痕迹的时候；当我们看着暖炉，想到再也不会听到它在冬日里第一次咝咝作响的时候；我们终于知晓，即使最坚定的搬家者亦会因那些留下的东西而黯然神伤，那些东西有的是无形的，有的带不走了；我们终于知晓，除了那些残留的灰尘，弯折的回形针和落地的衣架之外，人们还是不可避免地会留下些什么。

Results the average age of the surveyed women was20.0years;43.8%was no married;66.4%were illiterate or semi-illiterate;48.4%had no regular job.78.0%had illegal com-mercial sexual activities and15.2%used drugs;the knowledge rates about aids transmitted by sexual activities,shared syringes and mother-to-baby way were56.3%,61.7%and84.6%respectively.the rate of condom use was low,and only21.9%used condoms consistently and39.8%never used.

结果 调查对象的平均年龄为20.0岁，未婚占43.8%，66.4%为文盲/半文盲，48.4%无职业，78.0%有卖淫行为，15.5%吸毒。对性交、共用注射器、母婴传播三种艾滋病传播途径的知晓率分别为56.3%、61.7%和84.6%，但对不传播艾滋病行为的知晓率均低于50%。安全套使用率低，21.9%的人每次都使用安全套，39.8%的人从未使用过安全套。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。