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- Bone mineral density in the spine decreases first. 脊椎中的骨骼密度是最先降低的。
- The population density in urban areas is 588 people/km2. 城市范围内人口密度588人/平方公里。
- Coke - Determination of bulk density in a small container. 摘要:焦炭。用小型容器测定容积密度。
- Average linear power density in the core is 161W/cm. 堆芯平均线功率密度为161W/cm;
- Selecting chlorination of hydroxyl group in sucrose 6-acetate is a key in the process of making sucralose. 蔗糖-6-乙酸酯的选择性氯化是合成三氯蔗糖的关键步骤。
- Plant acid invertase is one of critical enzymes in sucrose metabolism and plays an important role during plant growth and development. 摘要酸性转化酶是蔗糖代谢的关键酶,在植物体中具有重要的生理作用。
- Much attention is paid on the economic current density in the conductor. 很重视对导体中的经济电流密度的评估。
- Smoke Density in the Flue Gases from Distillate Fuels, Method of Test for (05. 测定馏出燃料中油气的烟密度的试验方法(05。
- Distributions of initial electron density in UV-preionization TEA CO2 laser[J]. 引用该论文 何宏达;李育德;刘志军;吴建华;陈梅;杨富.
- Study of electron density in a high power CW transverse-flow CO2laser[J]. 引用该论文 毛英立;程兆谷;王润文;邓志;王之江.
- The quantity change of the reducing sugar in sucrose hydrolysis reaction and the p-nitrophenol in pNPC hydrolysis reaction were detected in a long time. 结果表明在两个反应体系中都有明显的可逆反应存在,水解产物生成量出现周期性振荡特征。
- The ratio of the microwave radiation to the X-ray bremsstrahlung radiation is dependent on the density in the emitting region. 微波辐射与X射线韧致辐射的比值与发射区的密度有关。
- To determine dust catalyst density in the smoke of refinery set by pressure balance system. 采用动压平衡采样系统测定炼油厂催化装置再生烟气中的催化剂粉尘,结果表明,该系统比预测流速法自动化程度高,故障率低,操作简便,数据准确可靠。
- Fig. 5. Influence of pycnidiospore density in soil on the disease incidence of melon cotyledon caused by Didymella bryoniae. 五、土壤中添加蔓枯病菌柄孢子对于香瓜子叶发病的影响。
- Heritability of forearm radial bone mineral density in premenopausal female twins. 绝经前女性双生子前臂桡骨骨密度的遗传度分析。
- Effect of Air Supply on Smoke Density in Fuel Gases from Burning Distillate Fuel, Test for (05. 测定燃烧的燃料中油气的烟密度的效应的试验方法(05。
- The critical hydrogen density in the trap can be calculated by using experimental curves and computer imitation. 对实验曲线进行计算机拟合可以计算陷阱中的临界氢浓度.
- The Effect on Bone Mineral Density in SLE Patients After Long-term Administration of Tripterygium Wilfordii Hook F. 系统性红斑狼疮患者长期服用雷公藤对骨矿物质密度的影响。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。