O power and describes the P. T. O test bench and the procedures for determining the rated P. T. O power of Shanghai-50 Tractor.
介绍了拖拉机动力输出试验台及上海-50拖拉机动力输出轴标定功率的制订过程。
Results showed that body weight, weight of immune organs, and T lymphocytes proportion decreased significantly in mice after exposure to lithium(P<0 05 and P<0 01, respectively).
免疫器官重量显著降低；T淋巴细胞百分数明显下降（P＜0．05，P＜0．01），说明锂对小鼠的细胞免疫机能可产生一定程度的损害。
Results The result between pre-and post-soaks was compared with matched pair t test. There was significant difference between groups 1 and 2(P<0.01), but not between group 3 and control group(P>0.05).
结果实验前后各组均数间进行配对检验，结果1、2组间在处理前后差异有显著性（P<0.01），实验3组与对照组间在处理前后差异无显著性（P>0.05）；
P-T path of CO2-rich fluid evolution shows a clockwise characteristics. P-T - time path of metamorphic evolution is a clockwise and typical characteristics of orogenic belt.
变质作用演化的P-t - t轨迹与变质流体的演化特点是一致的，具有典型造山带型变质作用演化特征。
Objective to explore the relationship between body temperature (t), pulse (p) and aspiratory frequency (p) with prognosis of the senile patients with serious diseases.
目的探讨老年危重病人体温(T)、脉搏(P)、呼吸(R)异常与预后的关系。
The lamina propria CD4+ T cells and the mast cells in jejunum were also increased(P > 0.05 and P< 0.01, respectively) at 3 weeks after oral immunization compared with control group.
首次免疫后第3周空肠中肥大细胞数量与对照组相比有极显著性增加（P<0.01）。
The difference of T/P ratio of systolic blood pressure(SBP) and diastolic blood pressure(DBP) between the two groups were significant(P <0.05);
治疗组和对照组之间降压谷峰比值即（T/P）收缩压、舒张压差异有显著性（P<0.05）；
ResultClinical symptoms had been improved significantly in group T (P<0.01) which has significant difference after 3 months compared with group C (P<0.01).
治疗组与对照组的治疗后各项指标相比较均有显著性差异（P＜0.01）。
ResultClinical symptoms had been improved significantly in group T (P<0.01) which has significant difference after 3 months compared with group C (P<0.01).
治疗组与对照组的治疗后各项指标相比较均有显著性差异（P＜0.01）。
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