可延长的

The earliest change of ERG in birdshot chorioretinopathy was the prolongation of cone ERG implicit time. Followed by the decrease of dark-adapted b wave amplitude. The b wave amplitude of cone ERG decreased later. The duration of the disease correlates with the amplitude of b wave in the same patient. The a wave was the last affected and the decrease of the a wave amplitude was disproportionate compared to that of b wave, revealing a typical negative type ERG.

结果发现最早的变化为锥细胞ERG潜伏期的延长；接着是暗适应b波振幅下降，锥细胞b波下降较晚，同一患者病程的长短和ERG b波振幅下降幅度一致；a波振幅下降晚于b波，且下降不成比例，出现负相ERG，可作为诊断此疾病的特征性ERG。

Separation effect and retention time of organic acids could be improved byreducing pH values of the eluent and column temperature.

降低流动相的pH，可有效抑制有机酸分子的解离，延长保留时间，提高有机酸的分离效果，但流动相的pH不应低于2.0，否则会导致色谱柱填料的水解，损坏色谱柱。

Loaches were exposed to different extent polluted water with waste cells and the SOD and CAT activity in animals was detected after 48 hours and 72 hours exposed.

将泥鳅暴露于不同浓度的废旧干电池污染液中，于48 h、72 h测定其超氧化物歧化酶及过氧化氢酶的活性，结果显示低浓度、短时间内SOD、CAT活性被诱导，随着废旧干电池污染液浓度的增大和暴露时间的延长，酶活性被抑制。因此SOD、CAT可作为生物标志物来监测水生态系统的污染

0 And 20.0mg/L of sodium hypochlorite were put in these simulated pond microcosms every 24h for 13 days and followed by observation for 10 days.

结果余氯量随次氯酸钠投加量的加大和时间的延长而不断升高；叶绿素a、总生产力和次氯酸钠投加量之间呈负相关；1.0mg/L和2.5mg/L次氯酸钠在微宇宙中促进细菌的繁殖，5.0、10.0和20.0mg/L的投加量可有效灭菌。

This paper introduces an advanced oil-mist lubricating manner, discusses the possibility of applying auto-oil mist lubricating to tobacco machine tools, researches the working state by comparison,and testifies to this way in saving lubricating oil,prolonging machine tools life,and improving product quality.

介绍了一种先进的油雾、油气润滑方式，探讨了对烟机切刀进行自动油雾润滑的可行性，对比研究了其润滑工况，证明采用该润滑方式可省润滑油用量，提高产品质量，延长切刀使用寿命。还简单介绍了相应的单片机控制的微油雾润滑系统的开发

Efficient use, the effectiveness of skin care products to extend the life of The use of beauty products to develop good health habits can help extend the life of the product. In general, the cream type skin care products does not hand the direct access, it is best to use shaving stick or cotton swab; some skin care products or make-up products are isolated within the plastic cap piece, do not throw away, there could be more of a protection .

使用美容品要养成良好的卫生习惯，有助于延长产品的寿命一般来讲，霜类保养品不用手直接取用，最好使用刮棒或棉棒；有些保养品或彩妆品的瓶盖内有隔离的塑胶片，千万不要丢掉，这样可多一份保护。

He said that the gist of his speech was to urge players to put any lingering questions of the umpires' decision to play the game behind them; under orders from Major League Baseball, the crew waited out a four-hour, one-minute rain delay and allowed play to begin shortly after 11 p.m.

dwww.wangfans.com 托瑞爷怀疑在星期五那场延长到11局的比赛之后球员表现地有点迟钝，，因此星期六赛前特别召开了一个简短的会议，他训话的要点在告诉球员，把裁判在这场比赛中所有模稜两可的决定都抛在脑后，大联盟在球赛因雨延后了4小时1分钟后，下令在11点之后立即展开。

Wondering if his team was somewhat lethargic after an 11-inning loss to Detroit on Friday, Torre called a brief team meeting before Saturday's game. He said that the gist of his speech was to urge players to put any lingering questions of the umpires' decision to play the game behind them; under orders from Major League Baseball, the crew waited out a four-hour, one-minute rain delay and allowed play to begin shortly after 11 p.m.

托瑞爷怀疑在星期五那场延长到11局的比赛之后球员表现地有点迟钝，，因此星期六赛前特别召开了一个简短的会议，他训话的要点在告诉球员，把裁判在这场比赛中所有模稜两可的决定都抛在脑后，大联盟在球赛因雨延后了4小时1分钟后，下令在11点之后立即展开。

An airless, waterless stone and the prophetic image of our own earth when, some few million years from now, the senescent sun shall have lost its present fostering power.... And so on. This passage could easily be prolonged-a Study in Purple. But I forbear. Let every reader lay on as much of the royal rhetorical colour as he finds to his taste.

这块石头变心灰意冷了，没有空气，也没有水，它预示了几百万年后衰老的太阳失去孕育力量时的地球形象……这一段本可轻易延长——一项华丽的研究，但我克制住了，就让每位读者尽量涂抹鲜艳的华丽色彩来合其口味吧。

An airless, waterless stone and the prophetic image of our own earth when, some few million years from now, the senescent sun shall have lost its present fostering power.... And so on. This passage could easily be prolonged-a Study in Purple. But I forbear. Let every reader lay on as much of the royal rhetorical colour as he finds to his taste.

这块石头变冷了，没有空气，也没有水，它预示了几百万年后衰老的太阳失去孕育力量时的地球形象……这一段本可轻易延长——一项华丽的研究，但我克制住了，就让每位读者尽量涂抹鲜艳的华丽色彩来合其口味吧。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失