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In order to evaluate the contribution of natural bitumen to bitumen pavement the performances of modified bitumen and its mixture are tested in laboratory, and an experimental natural bitumen road is paved.

为评价北美岩沥青的性能及其对沥青路面的改性效果,对改性沥青及沥青混合料进行了室内性能试验,并铺设了试验路。

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When IRI was replaced with standard deviation(σ) of profilometer, another equation of DAF can be expressed with σ and vehicle velocity. With the riding quality evaluation ranking criterion, the dynamic amplification factor of each rank was also achieved for bituminous pavement and cement concrete pavement.

引入IRI与连续平整度仪测定的标准差σ的关系后,得到动荷系数与σ及车速的关系式,最后结合沥青路面和水泥混凝土路面行驶质量评价标准,提出各路面等级的动荷系数。

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Fuzzy Comprehensive Evaluation on the Safety of Soil and Rock Blasting

土岩爆破作业安全的模糊评价

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Evaluation of TCM in Treating Anovulatory Functional Bleeding

中医药治疗无排卵型功血系统评价

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Genetic evaluation and utilization of resistance to Rice Bacterial Blight in China

我国水稻白叶枯病抗性遗传的评价和利用

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Resistance Evaluation of Mayor Hybrid Rice Parents and Bacterial Blight Resistance Genes

主要杂交稻亲本和抗白叶枯病基因的抗性评价

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Stability evaluation of random blocks and design of systematic anchoring for the underground caverns in a Hydropower Station

某水电站地下洞室随机块体稳定性评价及系统锚固设计

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Disease occurrence and resistance evaluation of different wheat cultivars ( lines) to wheat leaf blotch

不同小麦品种(系)叶枯病田间发病情况及抗性评价

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With a commonly used SPFA based on air blown asphalt, CPF, in comparison, the performance properties of JQG are investigated in laboratory.

以常用的用氧化沥青制成的粉状解卡剂CPF为对比剂,对JQG的性能进行了室内评价。

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Evaluation on efficiency of low molecular weight heparin as a single bolus dose with reused dialyzers

透析前注射单剂量低分子量肝素对透析器复用效率的评价

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Objective To evaluate the effect of PCI and drug treatment in borderline lesion.

目的评价冠脉临界病变患者药物治疗或介入治疗的疗效。

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Evaluation of coronary borderline lesion

冠脉临界病变的评价

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Borehole radar survey proves to be an effective method to detect the fracture extension and rock integration of granite, and is of important significance in site characterization for high-level radioactive waste repository.

北山1号孔钻孔雷达测试的实践表明:钻孔雷达测量是了解岩体内部裂隙延伸和岩体完整性的有效手段,对高放废物处置库场址评价有重要意义。

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An subregional evaluation is made on destruction fatalness and destructiveness of mountain slope dangerous rock mass and boulder stone.

对山坡危岩体及孤石破坏类型的危险性和危害程度分区段进行评价;

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Study on adiabatic calorimetric method and theoretic model for evaluating thermal explosion hazard

评价热爆炸危险性的绝热量热方法与理论模型研究

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Evaluation System of Pavement Structure Performance by Falling Weight Deflectometer

落锤式弯沉仪(FWD)路面结构性能评价系统

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Although there are similar kindling point and industrial analysis value of two kinds of chars, the time for ignition is different, illustrating that it is unscientific to evaluate coal quality only by the industrial analysis.

具有相近着火点的煤焦,着火所需时间却不一样,说明仅用煤的工业分析来评价煤质的优劣是不科学的。

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Cell adhesion was evaluated by counting cell numbers at 0.5h, 2h and 4h. The MTT assay and the pNPP phosphatase assay were used for cell proliferation and differentiation measurement.

于0.5.2和4小时进行细胞计数,计算细胞吸附率。分别利用MTT法,pNPP磷酸酶法评价细胞的增殖和分化。

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Matching test for the therapeutic evaluation of tinnitus

用耳鸣匹配法评价耳鸣治疗中的疗效

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