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- It reports the research of synthesis of Sodium dodecyl sulfate from aminosulfonic acid.This can shorten experimental period, make the product purification, and improve this syntheses experiment. 该文对氨基磺酸法合成十二烷基硫酸钠专业实验进行了研究,在保证产率的基础上有效缩短了实验时间,并结合产品的提纯、分析和表征提高实验的综合性。
- Methods Female SD rats were fed diets containing 15% fat in the experimental period. 方法用含15%25脂肪(质量分数)的半合成饲料喂养雌性SD大鼠。
- In their own experimental period, averagely dew duration is shortened 1 hour and 38 minutes, 1 hour and 17 minutes and nearly 2 hours respectively. 在各自的实验阶段 ,露时分别平均减少 1小时 38分、1小时 17分和近 2小时。
- During a experimental period, with cottonseed level rising ,EDP of DM, OM, NDF, ADF of rice straw in three treatments droped significantly (P<0.05). 全期试验内,对稻草DM、OM、NDF、ADF的有效降解率EDP,在处理间均随日粮中棉籽水平的升一高显著降低(P<0.;05)。
- Examined with emphasis in experimental period, in blood red blood cell quantity, hemoglobin content and lactic acidchange situation. 重点检测了在实验期间,血液内的红细胞数量、血红蛋白含量和乳酸的变化情况。
- During a experimental period, No differences were observed in the degradability of DM and EE(except 24h) of whole cottonseed at the same time among treatments(P > 0.05). 在一个饲喂周期内,各处理间对应时间点对全棉籽DM、EE(24h除外)的降解率差异均不显著(P>0.;05)。
- The biodiversity of decomposer fauna was a little different among different treatments during the experimental period, but these differences showed no significance (P>0.05). 在整个实验期内;不同处理间分解动物群落多样性指标略有不同;但处理间均无显著差异(P>0.;05)。
- Concentrations of nitrate of overlying water in ZE-M, DI-M and FC-M were significantly higher than those in control enclosures during final experimental period(P<0.05). 结果显示:固定化微生物对围隔内水质有间接影响,试验后期固定化微生物组(ZE-M,DI-M和FC-M组)的上覆水硝氮浓度显著高于对照组(P<0.;05);
- The index ,including of average daily gain(ADG), the feed conversion rate(FCR) and the Growth Hormone(GH) level in the blood ,were regularly determined in experimental period. 在试验过程中,定期进行增重,饲料采食量和生长激素水平的测定。
- Methods.Subjects received an EMGEF training in sitting position targeted on the tibialis anterior muscles, in addition to their regular therapeutic exercise program during the experimental period. 所有的受试者都接受一个月的运动治疗与在坐姿时的肌电图生物回馈训练,幷在训练前及结束后接受关节活动度、步行时间、步数、与坐及站时前胫肌肌肉徵召程度之测试。
- It has been noticed that a reflective trend emerged from the anthropological circle since the latter half of the 20th century.Thus the traditional study of ethnography started its experimental period. 摘要20世纪后半叶以来,人类学内部出现了学术反思潮流,传统民族志进入了一个实验性的时代。
- At the end of experimental period 试验期末
- The experimental results bear out our supposition. 实验结果证实了我们的假设。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- The physicist fudged on his experimental data. 那位物理学家捏造实验数据。
- This is an experimental form of teaching. 这是一种实验性的教学形式。
- There is no experimental evidence for the theory. 这一理论还没有实践依据。
- In experimental plots the yield has been doubled. 在试验田里,产量已(被)提高了一倍。
- Modeling atmospheric sulfur over the Northern Hemisphere during the Aerosol Characterization Experiment 2. Experimental period 气溶胶特性试验2.;试验期期间模拟的北半球上空的大气硫黄
- The result obtain differ in different experimental method. 不同的试验方法所得到的结果也不同。