较弱的

The results show that mutation with the method of the ultraviolet and acridine orange can get a better result during the forementioned several ways of mutagenesis.

结果表明在几个不同的诱变方法中，经紫外线和吖啶橙联合诱变后爱德华氏菌的弱毒效果较好。

Hydroscopicity strong newsprint, and dimensional stability.

新闻纸的吸湿性较不弱，因而尺寸安定性不不差。

After treatment, the inhibiting effect in the root of Mallotus apelta-treated group continued as compared with that in the untreated group.

白背叶根有抑制体内D-HBV复制的作用，其作用大小与剂量及用药时间相关；其治疗作用较拉米夫定弱，但作用维持时间长，且用药较为安全。

And there is another cost to being muscly: men's immune systems are less effective than those of women, and become worse the more muscular the men are.

肌肉发达还有另一个代价：男性的免疫系统较女性更弱一些，男性越是肌肉发达越是如此。

Results of bioassay shows: Pieris papae larvae can be infected with 3 strains. But the toxicity is different.

在同一浓度下，库尔斯塔克亚种的毒力最强，肯尼亚亚种次之，而SC-1菌株较两者弱之。

ANP and CX43 began to express at 2nd week after induction and increased gradually,about 60% of the resulting myogenic cells were positive at 4th week after induction ,they were negative for uninduced cells.hMSCs'surface antigen profiles obtained by Flow Cytometry were negative for CD31\CD34\CD45 before and after induction,but CD90 expressed higher after induction while was weak positive before induction(P.05). Apotosis index was correlated with the cultural time after induction,The apoptosis rate of induced hMSCs was remarkably higher than control group(P.01),and the variation between groups was notable(P.05),the cell cycle analysis showed that the percentages of G_0/G_1phases were reduced significantly after induction. The expresstion levels ofβ-MHC and CTNT mRNA were undetectable before induction,began to increase at 1st、4th week after induction,reached the peak at 6th week and decreased after that,the expression of Bcl-2 and Bax mRNA varied regularly after treated with 5-azacytidine. hMSCs'resting membrane potential、range and rate of depolarization were heightened gradually after being induced.

结果：hMSCs诱导前为纺锤形，诱导后第2天部分细胞即开始发生形变，呈球形或短棒状，1周后胞浆中颗粒增多，约20～30%细胞边缘呈毛刷样变化；hMSCs表面抗原CD31、CD34、CD45在诱导前后差异无统计学意义，CD90未诱导时表达呈弱阳性，诱导后明显增高(P.05)；ANP和CX43在诱导前无表达，诱导后第2周开始表达且表达随时间逐渐增强，但CX43在诱导后第5周表达量开始降低。hMSCs诱导后凋亡指数随诱导后培养时间增加，低浓度诱导组低于标准浓度诱导组，组间差异有统计学意义(P.05)，G_0/G_1期细胞比例诱导后较对照组显著减少(P.05)；β-MHC和CTNT基因分别在诱导后第1周和第4周时表达开始增强，在第6周时均达到高峰，第8周时表达开始衰减，Bcl-2、Bax基因表达呈时间依赖性变化，hMSCs经诱导后随心肌样细胞特征的表达膜静息电位、去极化幅值和去极化速率逐渐增高。

However,they are still incapable of grasping profound connotation of political theory and cognizing questions fully.

但也存在一些薄弱之处，尚不能从深层次把握政治理论的内涵，认识问题不全面，功利性较强，抗挫折能力弱。

Also known as red hematite ore Fe2O3 for its chemical formula, which is a weakly magnetic iron minerals, magnetite floating of a good ironmaking is one of the main raw materials.

赤铁矿又名红矿其化学分子式为Fe2O3，它是一种弱磁性铁矿物，可浮性较磁铁矿好，是炼铁的主要原料之一。

Low rotten bituminous coal (jet coal, it glues coal to be and weak to glue coal), natural radioactive level lower,( 238U: 33.2- 50.0Bq/kg , 232Th: 52.5- 54.4Bq/kg , 226Ra: 30.6- 56.5Bq/kg ), obviously lower than the brown coal than activity, and the uranium , radium which the companion grew is in a basic balance, uranium , thorium are also in a basic balance.

低变质烟煤（包括长焰煤、不粘煤和弱粘煤）天然放射性水平较低，（238U：33.2～50.0Bq/kg、232Th：52.5～54.4Bq/kg、226Ra：30.6～56.5Bq/kg），比活度明显低于褐煤，且伴生的铀、镭基本平衡，铀、钍亦基本平衡。

There were significant differences in tiller ability among lines of BC1F2 and BC1F3,some lines had strong tiller ability that correspond to parent H. brevisubulatum, and some lines had lower tiller ability that were inferior to parent Elymus dahuricus.

BC1F2、BC1F3代各株系的分蘖能力有较大变异，有的株系分蘖能力很强，与亲本野大麦相当，有的则很弱，不及披碱草。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。