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The Key Problems of Reform in Soviet Forest Sectors
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苏联林业改革的核心问题 |
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The Key Technical Analysis of Safety Pro duction Guarantee for High Productivity and High Efficiency Face
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高产高效工作面安全生产保障关键技术分析 |
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The Km of the laccase measured .×0~(- ) mol/L.
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Km值为.×0- mol/L. |
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The LC0 on fries of red crucian carp and tadpole were 7. mg/L and 7.77mg/L respectively, the coefficient of ground bait were .8 and .7. The EC had low toxicity on fish and frog.
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对红鲫鱼和泽蛙9h时的LC0分别为7. mg/L和7.77mg/L，投毒系数为.8和 .7。 0.%苦皮藤素乳油对鱼类及蛙类低毒。 |
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The LC_(0) of Zn~(+)for the young freshwater grouper and bullfrog tadpole are respectively:h:.00 and 0.00,8h:0.00 and 0.00,9h:77.98 and 70.00 mg/,safe concentrations:0.78 and 0.70 mg/.
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Zn~(+)对两者的半致死浓度(mg/l)分别为:h:.00与 0.00,8h:0.00与0.00,9h:77.98与70.00mg/l,安全浓度分别为0.78与0.70mg/. |
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The LD 0 of the three species of Ootheca Mantidises are all over 0g/kg.
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种桑螵蛸的LD0均大于 0g／kg。 |
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The LD0 values of Ruditapes philippinarum in 8h and 9h were 80 mg/dm and mg/dm respectively, the safey concentration was 8.0mg/dm . The inhibition action of chloramphenicol the bacteriolytic activity of bowels of Ruditapes philippinarum was obvious;
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果表明,菲律宾蛤仔的8,9hLD0值分别为80 ,mg/dm ,安全浓度为8.0mg/dm .氯霉素明显抑制菲律宾蛤仔内脏团溶菌酶活性; |
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The LRT System of Kuala Lumper-B.O.O. Practice
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吉隆坡轻轨交通——B.O.O.的实践 |
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The LSPSDA and TEM results show that average size of the nickel nano-particles is about 9 nm, which is in agreement with the calculated value from XRD using Scherer formula.
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TEM 图像和 LSPSDA 分布图证明颗粒大小为 9nm,这与XRD 实验通过 Scherer 理论公式计算的结果相一致。 |
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The Laboratory Study on Longitudinal Mixing Coefficient in Sinuous Rivers
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弯曲河流纵向混合系数的室内试验研究 |
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The Laid-Off Workers and the WTO Seattle Meeting
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职工下岗与“千年回合”谈判 |
