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- The survival pressure of Kan for the regeneration of transgenic shoot was confirmed as 40mg/l by the gradient antibiotic resistance experiment. 通过离体叶片再生的Kan梯度筛选实验,将转化芽的选择选压力定为40mg/l Kan。
- Oxidation resistance experiment of unsintered Al2O3-C refractories used for blast furnace in water va por was conducted. 对高炉炉身下部用不烧Al2O3-C质耐大材料在水蒸气环境下的抗氧化性能进行了实验研究。
- METHODS Anti-inebriation of Jiejiule was observed by the alcohol resistance experiment and alcohol relieving experiment. [方法]观察给予解酒乐后饮酒小鼠的睡眠时间。
- This paper makes a study of the methods and means of improving the quality of the ship resistance experiment, and discusses how to waken the student's interest. 本文就对提高船舶阻力实验质量的方法、手段进行了研究,并就如何激发学生兴趣进行了探讨。
- Taking the sludge particle fouling as the research object, carries out the fouling thermal resistance experiment in an actual project, tests its growth and establishes a prediction model. 摘要以换热器中常见的污泥类颗粒污垢为研究对象,通过工程实例进行热阻实验,监测此类污垢在换热管内的生长情况,并建立热阻预测模型。
- withdrawal resistance experiment 抗拔试验
- The wave added resistance obtained by analising the unsteady wave pattern is in accordence with the results from the conventional wave added resistance experiments. 本文采用多点单纵切测量系统测出在规则波中迎浪航行船模生成的非定常波形;求出其柯钦函数和波谱函数;并用计算船模远场波能流的方法求出波浪增阻值;将其与常规波浪增阻实验结果相比较;其符合程度令人满意.
- Effect of electric wave form and anodizing electrolyte formula on the quality of oxidizing film was studied by wearability and corrosion resistance experiments. 通过摩擦试验、耐腐蚀性等试验,讨论了钛合金阳极氧化着色中电源波形及阳极氧化着色电解液配方对着色膜性能的影响。
- The effect of mulberry vinegar on obesity and fatigue were studied with the nutritive obesity rat model, which set by superfatted nutritive feed, and with the swimming fatigue resistance experiments. 利用高脂肪营养饲料建立小鼠营养性肥胖模型,对桑椹醋的减肥降脂功能进行了实验研究,并通过游泳耐疲劳实验对桑椹醋的抗疲劳作用作了测定分析。
- Her resistance to the proposal has crumpled. 她对这个建议的抵触情绪已化为乌有了。
- Each of the bulbs has a resistance of120 ohms. 每一盏灯泡有120欧姆的电阻。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- There has been a lot of resistance to this new law. 反对这项新法律的人很多。
- Our troops encountered only token resistance. 我们的部队仅受到表面上的抵抗。
- Resistance stiffened even further last week. 上星期抵抗进一步加强了。
- The enemy gave up without resistance. 敌军没有抵抗就投降了。
- O'officinalis wild rice hybrid progeny resistance experiment to striped borer 药用野生稻杂交后代对二化螟的抗性试验
- Every line in her face is the line of least resistance. 她脸上的每一根线条,都是阻小最小的线条。
- Only by determined resistance could their country be saved. 只有坚决抵抗,他们的国家才能得救。
- His resistance was worn down by constant nagging from his wife. 他的反抗被他妻子无休止的唠叨瓦解了。