Free radical hurts biological large molecules, lets lipid peroxid- ize and damages membrane, the weakening of antiperoxidation system in vivo (vit E, SOD, GSH-PX) will increase the harmful effect of radical on cells.

自由基損傷生物大分子偷拍片第一页，使脂類過氧化2021国产高清视频，造成膜損傷性爱在线破解版黄色网站；機(jī)體抗氧化體系(維生素E久久国产热，超氧化物歧化酶，谷胱甘肽過氧化物酶等)作用的削弱會加重自由基的細(xì)胞毒作用a片免费在线观看视频。

The survey data and monthly indicators for November and December that have become available since our last meeting clearly point to a further weakening of economic activity around the turn of the year, indicating the materialisation of previously identified downside risks to activity.

調(diào)查數(shù)據(jù)和每月指標(biāo)11月和12月已成為可自從我們上次會議以來明確指出一级欧美一级日韩片欧美视频，進(jìn)一步削弱經(jīng)濟(jì)活動圍繞之交的一年，這表明以前的materialisation下滑的風(fēng)險美女张开腿没内裤裸身视频无遮挡，以確定活動自拍美艳日韩视频在线观看。

Introduce of actual acidification velocity(H~+ produced) for evaluating the acidifying effects of soil tested,only the stimulated acid rain with pH2.5 could lead to soil acidifying,however,acid rains with pH≥3.5 played a buffering role to soils tested,with the weakening of soil acidity.

引進(jìn)土壤的實際酸化速率H產(chǎn)生+值衡量供試土壤的酸化，只有pH2.5的模擬酸雨淋溶促進(jìn)了土壤的酸化最新在线国产，而pH≥3.5的模擬酸雨處理對土壤的酸化具有一定的緩沖作用偷拍视频区一，且土壤酸度減弱欧美一级特黄大片在线播放一。

Nobody applauds them. They are taken for granted until or unless they show signs of weakening.

然而一级特黄AAA片免费女，沒有人去贊頌它們，人們視這些都是理所當(dāng)然的日韩欧美一级A片在线，直至并除非它們有一天顯露出它們衰弱的征兆国产精品一在线观看。

The simple, easy and quick sensor-less control of position and speed has been attainted. At the same time, in order to overcome the shortcomings of low efficiency under high speed with flux-weakening, the control idea of boost under motor status and flux-strengthening under low speed status has been proposed from structure design and performance analysis by using the motor design and transient analysis software of ANSOFT.

同時為了克服永磁同步電機(jī)高速弱磁效率低的問題，借助于ANSOFT軟件電機(jī)設(shè)計和瞬態(tài)分析工具97人人摸,人人操，從結(jié)構(gòu)設(shè)計以及性能分析方面提出了電動時升壓和低速強(qiáng)磁控制相結(jié)合的控制思想美女黄色国产网站，基本實現(xiàn)了永磁同步電機(jī)高速不需弱磁的大范圍高效率的運行。

AIDS is feeling—painful sharp tingling burning heavy dull weakening wasting engraving diminishing dest6roying bereaving.

艾滋病是一種感覺：疼痛淫荡丝袜美腿激情、刺骨a成黄视频免费看、刺痛、灼燒国产家庭乱伦视频一区二区三区四区、沉重老熟妇喷水一区二区三区、陰郁、虛弱日韩性色一级A片、消瘦欧美精品日韩国产一区原创色、無力、毀壞和喪失一切在线小视频日韩。

The spillover from the subprime mortgage crisis is weakening both consumer confidence and the consumer spending—much of it on credit—that has been buoying the U.S. economy.

伴隨次貸危機(jī)所產(chǎn)生的結(jié)果是不斷被銷弱的消息信心及消費支出—這些支出大部分都依賴于信貸——而消費支出則是支撐美國經(jīng)濟(jì)的基礎(chǔ)AV免费播放网址。

The spillover from the subprime mortgage crisis is weakening both consumer confidence and the consumer spending--much of it on credit--that has been buoying the US economy.

次貸危機(jī)產(chǎn)生的影響不僅正在削弱消費者的信心，也使得消費者花費在支撐美國經(jīng)濟(jì)上的錢——大部分以賒賬的形式——變得難以為繼三级片亚洲网站。

The statization of science also led to bureaucratizing of scientific organizations and the weakening of academic authority.

科學(xué)的國家化国产a片一级毛片网站，還導(dǎo)致了中國社會中科研組織官僚化與科學(xué)活動中學(xué)術(shù)權(quán)威弱化的傾向中文字幕视频日韩高清在线视频。

Zhang's writing strategy has reflected her writing stand of weakening and subverting masculine by castrating the man mentally.

通過從精神層面上閹割男權(quán)權(quán)威，彰顯張愛玲削弱男性主體意識国产美女一级A片操逼视频、顛覆男性霸權(quán)的書寫立場国模洋洋人体150p。