查询词典 persis

Understanding how these cultures adapted to events like persis tent droughts could provide valuable perspective on how modem societies might respond to future climate change, says Peter deMenocal, a researcher at the Lamont-Doherty Earth Observatory of Columbia University.

哥伦比亚大学拉蒙特一都荷迪地球天文台的研究员彼得·德曼诺克声称，了解这些文明是如何适应象持续大旱这类事件的，可以提供宝贵的角度来审视现代社会可能会对未来的气候变化作出怎样的反应。

Methˉods L-OHP130mg/m 2 ,iv infusion for four hours on day1;on day2CF200mg/m 2 ,iv infusion followed by persisˉtently mainline with5-FU2000mg plus saline190ml half-hour later.

第1天给予艾恒130mg/m 2 静脉滴注（4h），第2天给予亚叶酸钙200mg静脉滴注，30min后，将5-Fu2000mg与生理盐水190ml共同加入总量270ml化疗泵中静脉滴注。

It is obvious (evident/clear/no surprising/high time/hoped/suggested), therefore, that all-out (constant/great/cooperative/further/genuine/substantial/considerable/persis tent) efforts should be made (exerted/used/bent/put forth) to ...

因此，很显然(显而易见很清楚不足为奇正是时机人们希望有人建议)为……我们应该全力以很清楚/不足为奇正是时机/人们希望有人建议，为因此，很显然显而易见/很清楚不足为奇/正是时机人们希望/有人建议，我们应该全力以坚持不懈/加大力度积极合作/进一步努力真正努力/切实努力大力/加大力度/积极合作进一步努力/真正努力切实努力/大力赴(坚持不懈加大力度积极合作进一步努力真正努力切实努力大力作出不懈努力作出不懈努力。

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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。