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The results showed that the soil catalase and dehydrogenase activities, soil microbial biomass N and microbial biomass C were restrain somewhat by four acetanilide herbicides at the beginning of cultivation, but can recover soon.

研究表明，培养初期丁草胺、乙草胺、丙草胺和异丙甲草胺对土壤过氧化氢酶和脱氢酶活性、对土壤微生物量氮和微生物量碳有不同程度的抑制，但均能很快恢复，四种供试酰胺类除草剂对土壤生态的影响不大，除草剂之间也没有表现出显著差异；培养初期rac-异丙甲草胺和S-isomer高浓度处理均比常规用药量处理对土壤酶、土壤BN和Bc的影响大。

And Bauhinia purpurea could inhibit vibrio. And the extracts, extrated with petroleum ether from leaves of Melia azedarach L. and Bauhinia purpurea can inhibit Vibrio parahaemolyticus, too. The remainder extracts of Mangifera indica Linn.showed strong inhibition effect on Vibrio tubiashii. While the extracts of Eriobotrya japonica showed no inhibition effect.

结果 夹竹桃叶、芒果叶、苦楝叶和羊蹄甲叶4种中草药乙酸乙酯萃取部分对供试弧菌有很好的抑菌作用；苦楝叶和羊蹄甲叶石油醚萃取部分对副溶血弧菌有抑菌作用；芒果叶的水溶性部分对塔氏弧菌有很强的抑菌作用；枇杷叶提取物对4株弧菌均无抑制作用。

By identifying the obtained components by TLC, three alkaloids components were detected, among which one was nuciferine. The other two were N-Nornucirerine and O- Nornucirerine, identified by Nuclear Magnetic Resonance and Mass Spectrum.6、In order to exploit natural bacteriostat of lotus leaves, optimal extraction process and antibacterial characteristics were studied.

两者得到的化合物分别经TLC鉴别，得到3个生物碱成分，其中1个为荷叶碱，其余两个应用核磁共振和质谱等技术鉴定为N-去甲荷叶碱和0-去甲荷叶碱。6、从荷叶天然食品抑菌剂开发的角度，研究了荷叶抑菌有效成分的提取优化工艺及抑菌特性。

In order to improve the protection and maneuvering capability of armored vehicle, and reduce its weight, Using the 25mm ballistic curve canon and 105mm simulated Armor Piercing ammunition, influence of thickness, obliquity, and constraint condition of ceramic composite armor on the anti elastic performance was studied when subjected to the large inclination impact, DOP method was used to evaluate the anti elastic performance of composite armors.

胡丽萍，王智慧，侯圣英，郭领，王鹏中国兵器科学研究院宁波分院烟台事业部，山东烟台 264003 为了提高装甲车辆的防护和机动能力，减轻其自重，采用25 mm弹道炮和底推式105 mm穿甲模拟弹进行试验，研究大倾角陶瓷复合装甲结构单元中陶瓷的厚度、倾角、约束条件等因素对抗穿甲性能的影响规律。

It is prepared from pentachluorobenzonitrile by using KF as fluoride to substitute chlorine in the presence of benzonitrile under high temperature. But owing to the low solubility of KF and rigor synthesis condition, and the parallel auxiliary reactions, the speed of reaction as well as the yield is very low.

五氟苯甲腈的合成开发以五氯苯甲腈为原料在较高的温度下用氟化钾做氟化剂，通过取代苯环上氯原子而得到的，由于氟化钾在溶剂中溶解度低，合成条件要求苛刻，反应速度较慢，同时存在有平行竞争副反应，因而反应收率较低，国内尚无厂家生产。

3 Ratio If your opponent has one Bullfrog, it takes 2 ChopperVX's to take it out.

如果你的对手派来两辆多功能运兵车，你可以用3个VX机甲干掉他们（2：3的比率），如果你的对手派来一个牛蛙，你需要2两个VX机甲可以干掉他（1：2比率）。

On the way back to Krabi, stop at Chicken Island for swimming, snorkelling or simply relaxing.

在返回甲米的途中，将在小鸡岛停留，您可以游泳，潜水或做简单的放松运动；返回甲米

Both cyanocobalamin and methylcobalamin can effectively decrease the level of total homocysteine in type 2 diabetic mice with hyperhomocysteinemia, and delay the progression of renal disease of type 2 diabetic mice.

氰钴胺和甲钴胺注射治疗均能有效降低2型糖尿病小鼠tHcy水平。tHcy可能促进2型糖尿病小鼠肾脏病变的发生和发展；而氰钴胺和甲钴胺可能通过降低tHcy水平，减缓2型糖尿病小鼠肾脏病变的进展。

Ironically the goalkeeper kept Albacete - his latest loan club - in the Spanish top flight while Celta were relegated, despite having reached the second round of the Champions League.

具有讽刺意义的是，这位门将帮助最近租借他的阿尔巴赛特俱乐部在西甲保级成功，而赛尔塔虽然打入了冠军联赛第二阶段，却在西甲不幸降级。

BERLAND B%GRZEBYK D%THOMASSIN B A Benthic dinoflagellates from the coral reef lagoon of Mayotte Island (S-W Indian Ocean):identification,toxicity and preliminary ecophysiological study Bull Soc Pathol Exot , 1992,5

null 海洋底栖甲藻研究--国际有害藻华研究的一个重要领域海洋科学， 2000，(11)黄凌风濑户内海屋岛湾沙质潮间带底栖甲藻的生态学研究厦门：厦门大学， 1998，null

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。