投下

The results are as follows: 1 mean length and weight tend to increase while dominant length and weight groups are noted to be increasing from Oct. 2004 to Sep. 2007; 2 by using length-weight formula, calculated weight value at the same length is higher for track-data than that for background-data; 3 growth parameters of L∞, W∞ and K respectively increase from 140.5 mm, 36.5 g and 0.28 a-1 to 186.0 mm, 118.5 g and 0.36 a-1 after artificial reef deployment; 4 appreciable increases are noted in body length and weight growth rate after artificial reef deployment, and inflexion age of weight growth increases from 2.55 to 2.58 years after artificial reef deployment; 5 there is an increase in critical biomass age from 3.21 to 3.77 years after artificial reef deployment; 6 there is a decrease in total instantaneous population mortality from 1.065 to 0.75 per year after artificial reef deployment; and 7 the overall population biomass of small yellow croaker stands at 131.5 tons.

结果表明：投礁后小黄鱼的平均体长和体重均呈上升趋势，优势体长组和体重组均向高值移动；同等体长情况下由投礁后体长体重关系式估算的体重比用投礁前的体长体重关系式估算的值大；投礁后小黄鱼个体生长方程的参数 L∞、W∞、K 值分别从投礁前的140.5 mm、36.5 g和0.28 a-1增加到186.0 mm、118.5 g和0.36 a-1；投礁后体长与体重生长速度与投礁前相比有所增大，且体重生长的拐点年龄从投礁前2.55 a提高到2007年的2.58 a；小黄鱼种群生物量增长的临界年龄从投礁前的3.21 a提高到3.77 a；小黄鱼种群的总瞬时死亡率从投礁前的1.065 a-1减小到0.75 a-1；鱼礁区小黄鱼资源量约

The results of MTT method In vitro culture renal tubular cells showed that the proliferous activity changed from sightly to dramatically intensed in response to fluoride concentration from 0.1mg/L to 15mg/L, but renal tubular cells proliferation obviously decreased in the 25mg F-/L group.

利用生物化学方法检测氧化应激指标，结果表明在钙营养充分的条件下，投氟100mg/L 16周大鼠肾组织GPX活性不是下降而是明显提高，脂质过氧化物变化不明显；低钙饲养条件下投氟100mg/L 16周大鼠抗氧化酶SOD活性亦有明显升高，而GPX却呈降低趋势。

Through dynamic examination of electrolyses, this paper research on treatment efficiency of bipolar packed bed cell under different voltage, electrolyses time, PH value andThe experimental results show that the decompounding speed of phenol decrease with the electrolyze time increasing. With the cells voltage augment the decompounding rate of phenol increase also. But when the voltage exceed 10V, the increasing speed of decompounding rate decrease.

BPBC处理苯酚废水的实验研究结果表明，苯酚的降解速率与酚浓度呈一级反应关系，即随着实际电解时间的增加苯酚降解速率逐渐减小；随着槽电压的增大，苯酚的去除率也随之增大，但是槽电压超过10V后，苯酚去除率增加趋势减缓；在碱性条件下，pH值的变化对苯酚的去除率有一定的影响，随着pH值的增大，去除率逐渐的降低；空床流速过大时，苯酚去除率有一定的下降；投加电解质后，苯酚的去除率增加，而就投加NaCl和NaNO_3的情况下，投加等摩尔浓度的NaCl和NaNO_3，投加NaCl的效果要优于投加NaNO_3的效果；提高废水中的溶解氧有利于苯酚的去除。

At vacuous status, the predominant mieroflora in the intestinal tract was E. coli, then was anaerobic at un-ingestive stage and tubificidae fed stage, the third was bacillus, at artifIcial formulated feed stage, the second was bacillus, and enterococcus was emerged.

结果表明：在空腹状态下肠道菌群组成以大肠菌群为主，未开口期和水蚯蚓投喂期厌氧菌第二，其次为芽孢杆菌；投喂人工配合饲料后芽孢杆菌第二；投喂人工配合饲料后出现肠球菌。

Sea perch embryos were cryopreservated in liquid nitrogen for 0.5~24h, 4 survival embryos were also obtained and one of them hatched, furthermore the fry without feeding survived for 3 days.

其中妒鱼胚胎成活4枚，孵化1枚，孵化后的妒鱼苗在没有投喂饵料的情况下存活了3天(在液氮中保存了28h)；牙醉胚胎成活5枚，孵化4枚，孵化后其中l尾牙虾苗在没有投喂饵料的情况下存活了6天(在液氮中保存了24h)。

This paper reviews the development and applications of the dropsonde technique for atmospheric sounding.

对大气下投探空技术及其应用进行概要性综述，从下投探空仪、下投平台和重要应用等几个方面来介绍。

Podolia . In Black Russia Nikolaus Melsat of Crosna with twenty-five friars began a mission about 1370, Moldavia being visited about the same time by Anthony of Spalato (and lataer by Fabian of Bachia and James of the March), but their work was interrupted in 1460 by the Turks, who in 1476 cast 40,000 Christians from these districts into prison.

在黑色俄罗斯尼古劳斯melsat的crosna与25 friars开始执行任务约1370年，摩尔多瓦正在参观，大约同一时候，由Anthony的spalato （ lataer由费边社的bachia和詹姆斯3月），但他们的工作被打断，在1460年由土耳其人，谁在1476年投下4.0万基督徒，从这些地区进入监狱。

On July 18, Goodwood began with a massive bombardment from the air—7,700 tons of bombs delivered by 1,676 four-engine bombers and 343 mediums, in what Forrest Pogue, the official historian of SHAEF, called "the heaviest and most concentrated air attack in support of ground troops ever attempted."

七月十八日，随着大规模空袭，跑马场行动开始。1676架四驱重型轰炸机和343架中型轰炸机投下7700吨炸弹。盟国远征军最高统帅部官方历史学家福雷斯特·波格将其描述为：有史以来空中力量最大量也是最集中地支援地面部队的尝试。

It is understood they died when the planes dropped a bomb near their patrol in Helmand province.

当时他们正在赫尔曼德省巡逻，一架飞机在他们附近投下了一枚炸弹。

At 0600, the German air force, the Luftwaffe, joined in and dropped 570 tons of bombs on the first day.

早上6点整，德国空军加入战斗并在第一天投下了570吨炸彈。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。