查询词典 pregnancy rate

China's GNP grew at an average annual rate of 9% in the 1980's.

年到1990 年，中国的国民生产总值的年平均增长速度是9 ％。

Companies in the past decade to maintain an average annual sales growth rate of 15 percent.

公司在过去的十年中销售额保持平均每年15％的增长率。

If the cell density of Anabaena flos-aqua and Microcystis aeruginosa was 6×10-7×10^9 cellsl^(-1) and 4×10-5×10^8 cellsl^(-1), the FDA staining rate would be more than 94% and 91%.

对细胞密度为6×10^7-7×10^9个l^(-1)的铜绿微囊藻，FDA染色效率可达94%以上。

If the cell density of Microcystis aeruginosa and Anabaena flos-aquae was 6×10~7~7xl0~9L~-1 and 4 × l0~7~5×l0~8 L~-1, the FDA staining rate would be more than 94% and 91%.

对细胞密度6×10~7～7×10~9L~(-1)的铜绿微囊藻，FDA染色效率可达94%以上。

But if the cell density of Anabaena flos-aquae increased to 5×10^9 cellsl^(-1), the staining rate would fall to 67% obviously due to cell twisting together.

对细胞密度为4×10^7-5×10^8个l^(-1)的水华鱼腥藻，FDA染色效率可达91%以上，但细胞密度增大到5×10^9个l^(-1)时，由於藻丝体易卷曲在一起，FDA染色率下降到67%。

But if the cell density of Anabaena flos-aquae increased to 5×10~9L~-1, the staining rate would fall to 67% obviously due to cell twisting together.

对细胞密度4×10~7～5×10~8 L~(-1)的水华鱼腥藻，FDA染色效率可达91%以上，但细胞密度增大到5×10~9L~(-1)时，由于细胞易卷曲在一起，FDA染色率下降到67%。

Especially the anabranch water level is raisen great and the flow speed slow down obviously for holded up by the Yangtze River, and the rate of water eutrophication is raisen. The thesis chose the typical branch river, Xiaojiang river, to sample and research the eutrophication degree , and discover that the eutrophication of branch river are serious.

本论文主要选择了典型消落带断面，分析了浮游生物种类，并以典型流域——小江流域，对该流域的消落带水体的富营养化程度进行了调查、采样、监测和分析，并运用模糊数学理论建立了评价模型，对消落带水体的富营养化程度进行了评判，发现蓄水后长江支流富营养化现象较为严重。

After the synthetic pyrethroids wastewater passes through the suitable pretreatment definitely anaerobe processing method to carry on further processes,its COD removeing rate can achieves 80%.

拟除虫菊酯生产废水经过适当的预处理后，完全可以采用厌氧流化床工艺进行进一步处理，其COD去除率达到80%。

Results The positive detecting rate of aerobe bottle against aerobe was 100%, Sensitivity was 10 CFU/ml. The positive detecting of anaerobe bottle against anaerobe was 100%, Sensitivity against peptococcus niger, Peptostreptococcus anerobius, bacteroides fragilis was 10 CFU/ml, 100 CFU/ml, 1000 CFU/ml, respectively.

结果 需氧瓶对需氧菌的阳性检测率为100%，检测敏感性为10 CFU/ml；厌氧瓶对厌氧菌的阳性检测率为100%，对黑色消化球菌、厌氧消化链球菌和脆弱类杆菌的检测敏感性分别为10 CFU/ml、100 CFU/ml和1 000 CFU/ml；厌氧瓶对兼性厌氧菌的阳性检测率为100%，检测敏感性为10 CFU/ml。

Now animals studies and test tube experiments are beginning to show that certain anaesthetics reduce the rate at which brain cells are born and develop, a factor that seems to be important to normal memory function.

目前动物研究和试管实验中已开始显示某些麻醉药减少的速度在脑细胞的诞生和发展的一个因素，这似乎是重要的，以正常的记忆功能。

Gain the solution of pseudo pressure distribution with the effect of well bore storage and skin by applying the principle of Duhamel's superposition.

利用Duhamel叠加原理考虑井筒储集效应和表皮效应的影响，绘制了不同边界条件下的凝析气藏水平井典型试井曲线，并分析了相关参数对典型曲线的影响。

That was his first time to run on the boards.

那是他每一次在木板跑道上赛跑。