1.HIF-1 activity depends on the amout of HIF-1α subunit, which is tightly regulated by the oxygen tension. To study the expression about HIF-1α mRNA in ischemic myocardium after acute myocardiac infarction(AMI), the animal AMI model were made by rabbits, divided into 4 groups at random and infected Ad-HIF-1α,Ad-Blank,Rz-HIF-1α respectively,Sham group was regarded as control.
建立兔AMI模型,随机分为4组,分别心肌内注入腺病毒介导的HIF-1α基因(Ad-HIF-1α)、不含HIF-1α基因腺病毒颗粒(Ad-Blank)、HIF-1α核酶基因(Rz-HIF-1α),假手术组(Sham)为对照.
2.But in the apoptosis rate study, there was significant difference between PYM-AMS and blank control and between PYM and blank control at the same time (P0.05).
细胞凋亡率检测中,同一时间段内,PYM-AMS组、PYM注射剂组分别与空白对照组之间差异有显著性(P0.05)。 PYM-AMS组和PYM注射剂组之间,24h的相应浓度及48h的最低浓度之间差异有显著性(P
3.3 The influence of the stamping results from the variety of friction coefficient between the blank and the die is much less than that from between blank and punch or between blank and binder.
⑶坯料与凹模之间的摩擦系数变化对冲压结果的影响程度,远不如坯料与凸模及压边圈之间的摩擦系数变化所带来的影响大(即所谓的贴模性将不利于复杂冲压件的冲压成形);
4.The formation process of automobile engine hood panels is investigated by means of the numerical simulation using a dynamic explicit FEA(Finite Element Analysis) software eta/DYNAFORM. Eight simulated stamping models in two groups are then established to analyze the influences of the initial blank shape and the(technologi-)cal supplementing dimension on the formation of the engine hood panel,each using the rectangular blank model and the cutting-angle blank model.
基于数值模拟技术,采用动态显式有限元分析软件eta/DYNAFORM,对汽车发动机罩外板的成形过程进行研究,通过建立2组共8种冲压仿真模型,针对方板及剪角板板材模型,分析了板材形状、工艺补充尺寸对发动机罩外板成形的影响,确定了合理的板材尺寸,并得出以下结论:板材形状和尺寸对发动机罩外板的成形有显著影响;
5.Except the blank group, other mice received benzene solution copied from benzene of 0.25 volume fraction and 4 mL/kg corn oil subcutaneously to induce aplastic anemia. Blank group received corn oil of the same volume subcutaneously.
除空白组外,其余组小鼠皮下注射体积分数0.25苯的玉米油溶液4mL/kg复制苯油溶液致小鼠再生障碍性贫血模型,空白组皮下注射同体积玉米油。
6.A blank page; a blank screen.
空白的一页；空白的屏幕
7.from blank to blank a threadless way I pushed mechanic feet- Emily Dickenson.
从一个空到另一个空我没有头绪的踩着机器的踏板-艾米丽·迪肯森。
8.When adding 0.3% (m/v) content of tea polyphenol into EAP solution (1%,m/v), its foaming expansion (FE) has strengthened to 1.55 times than the blank, and foaming stability (FS) has strengthened to 1.87 times than the blank;
当添加0.3％的茶多酚时蛋清蛋白溶液(1％，m／v)此时的起泡性能最佳，发泡能力为对照的1.55倍，泡沫稳定性为1.87倍；
9.rational specific sra. Sice 1930 the authors have designated 58 sera as typing reagent, contaiing 18 kinds of specific sera. Using these typing reagents, HLA-A Lceus antigen g ne frquency of Han nation in Shenyang ara was found to be 0.726, with the blank 0.244, HLA-B Locus antigen gene frquerey 0.778, with the blank 0.222.
前后已鉴定出作为分型试剂血清共62份,含18种特异性血清,用这些分型试剂检出沈阳地区汉族HLA—A位点抗原的基因频率为0.756,仍有空白0.244,HLA—B位点抗原的基因频率为0.7780,空白0.2220。
10.Secondly, during stamping simulation of motorcycle tank, results are affected by parameters related to blank and mould, selection of punch virtual velocity, blank-hold force, and radius of die and friction coefficient to effect of simulation precision is analyzed.
然后研究了冲压成形仿真中与板料和模具有关的参数对仿真结果的影响; 重点分析了凸模速度的选择、压边力的选择、凹模圆角半径的选择、摩擦系数的选择对仿真结果的精度的影响。
