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The characteristics of nitrogen fixation, ammonification , nitrification and denitrification in coastal zones;2. Study on ammonification rate and slow release performance of urea;3. The results indicate that, with HRT of 8?h and temperature of 35℃, the COD removal rate is beyond 80%, the removal rate of TN about 8%, the ammonification rate of organic nitrat.

试验表明：厌氧附着膜膨胀床反应器处理乳品废水，在水力停留时间为8h、中温35℃条件下，COD去处率达到80%以上，对总氮的去除约为8%，出水有机氮的氨化率达70%以上，ρ/ρ由进水的0 5提高到0 8以上。

Age、gender、dislocation level、h/b rate、the wide rate of femoral head and femoral neck anteversion exerted obviously influence on lesional AI and AI, age、dislocation level and FNA were positive correlation of AI and negative correlation of AI, the wide rate of femoral head and h/b rate were netative correlation of AI and positive correlation of AI, the acetabular development of female was faster than male.

年龄、性别、脱位程度、 h/b 比率、股骨头宽度比和复位前患侧 FNA 对 AI 、 AI有明显影响，年龄、脱位程度和复位前患侧 FNA 与 AI 成正相关、 AI成负相关，股骨头宽度比和 h/b 比率与 AI 成负相关、 AI成正相关，女性较男性髋臼发育快。

Results The direct flow rate reached 0.549L/min when pressure difference was 4.90kPa(500mmH_2O), and the antidromic flow rate only reached 0.028L/min when pressure difference was 4.90kPa(500mmH_2O), the direct flow rate is much more than the antidromic flow rate.

结果：当瓣膜两端顺向的压强差为4.90kPa(500mmH_2O)时，流量可达0.549L/min；当瓣膜两端逆向的压强差为4.90kPa(500mmH_2O)时，流量为0.028L/min，顺向压差的流量大于逆向压差的流量。

The ingestion and metabolism of ascidian Styela clava were studied in static water system, oxygen consumption rate, ammonia-N excretion rate, filtration rate, clearance rate, ingestion rates, ingestion intension and assimilation efficiency were measured under different temperatures, and the energy budget equations were established in lab.

本研究采用室内静水培养系统，从生理生态学的角度对柄海鞘的摄食、代谢及能量收支进行了研究，建立了不同温度下柄海鞘的能量收支方程。

The rate of net income divided by equity is broken down into rate of asset, financial leverage, rate of sale margin rate and asset turnover.

通过西南航空公司与行业竞争对手财务指标的比较，分析净资产收益率高于行业平均水平的原因。

One of the key factors of the interest rate liberalization reform is to find the proper basic interest rate, and to build a system with reasonable interest rate of market on the basis of basic interest rate.

利率市场化改革的关键之一在于找到合适的市场基准利率，在基准利率的基础上形成合理的市场利率体系。

Results It was verified that the rate of correct diagnosis for the malignant tumor was 90%,false negative rate was 10%,false positive was not found. The rate of correct diagnosis for the benignant disease was 75% and false negative rate was 25%.

结果 恶性肿瘤确诊率为90%，假阴性率为10%，无假阳性病例；良性病变确诊率为75%，假阴性率为25%；总确诊率为85%。

The oocytes were divided into slow-freezing group and vitrification group, according to the cryopreservation methods. And then the vitrification group was divided into self-made up solution group and commercial solution group, and the survival rate, fertilization rate, cleavage rate and blastulation rate of all groups were compared.

根据冷冻方法分为程序化冷冻组和玻璃化冷冻组，又将玻璃化冷冻组分为自配液冷冻组和成品液冷冻组，比较各组存活率、受精率、卵裂率及囊胚形成率。

Abstract］ objective to evaluate the effect of regulating bloodmobile sterilization management.methods making a statistical contrast to the number of bacterial in the air flow,on object surface in the bloodmobile car before and after regulating sterilization management.results before regulating management,the total excess rate of bacteria in the air is 41.67% while the rate of object surface is 20.83% in the car.after regulating management,the total excess rate of bacteria in the air is 4.17% while the rate of object surface is 0.00%.the differences were significant.conclusion to realize regulative and effective sterilization management,consolidate sterilization measures,guarantee the quality of blood and the safety of blood collection is of important significance.

摘要］ 目的评价规范流动采血车消毒灭菌管理的效果。方法对流动采血车内的空气、物表在规范消毒灭菌管理前后细菌培养数量的统计对比。结果规范管理前车内空气细菌总数超标率达41.67%，物表达20.83%。而规范管理后车内空气细菌超标率是4.17%，物表细菌超标率是0，差异有统计学意义。结论对流动采血车实施规范有效的消毒灭菌管理，务实消毒灭菌措施，对保证血液质量和采血安全具有重要的意义。

Aldrin at concentrations higher than 40 μg/L decreased life expectancy at birth of F1 generation of the cladoceran, that at 20 μg/L and 80-640 μg/L decreased net reproduction rate, that at 320 and 640 μg/L shortened generation time, and that at all the concentrations decreased intrinsic rate of population increase. Aldrin at 160-640 μg/L shortened life expectancy at birth and generation time of F2 generation of the cladoceran, that at 160 and 640 μg/L decreased net reproduction rate, but that at all the concentrations except for 40 and 320 μg/L increased intrinsic rate of population increase.

浓度高于40μg/L的艾氏剂使多刺裸腹溞F1代的生命期望显著缩短，20μg/L和80~640μg/L的艾试剂使F1代的净生殖率显著降低，320μg/L和640μg/L的艾氏剂使F1代的世代时间显著缩短，所有浓度的艾试剂均使F1代的种群内禀增长率显著降低。160~640μg/L的艾氏剂使多刺裸腹溞F2代的生命期望和世代时间显著缩短，160μg/L和640μg/L的艾氏剂使F2代的净生殖率显著降低；除40和320μg/L外，所有浓度的艾试剂均显著提高了F2代的种群内禀增长率。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。