当CO2含量>30%后，复合焊接工艺稳定性变差，焊缝硬度急剧降低。
Moreover, when CO2>30%, the process stability and microhardness of weld dramatically decrease.
其次，重物挡风面积增大，因风力产生的倾倒力矩也随之加大，稳定性变差。
Secondly, the weight of the wind area increases, due to wind generated overturning moment will increase, the stability of poor.
另外，熔块粉的加入使结合强度显著增强，但同时电导率和重烧稳定性变差。
Moreover, the dope of printing frit enhanced the adhesion obviously but destroyed the conductivity and reheating stabilization severely.
但在地形复杂、草地类型变化较大的地区，模型稳定性变差，不适合于草地产量的预报。
But it is unsuitable to predict the regions where the terrain is complicated and the grassland type changes largely because the predicted stability of the model becomes not very well.
红壤团聚体的稳定性和结构性变差，会加速土壤侵蚀，表现出酸雨对红壤的可蚀性。
The stability and structure of soil aggregate getting bad, which can accelerate soil erosion, shows that acid rain has soil erodibility.
溶液稳定性随时间的增长和温度的升高而逐渐变差。
With time passing and temperature increasing the stability of solution becomes poor.
随着纵向间距的减小，每辆车的升力都增大，稳定性都变差。
With the decrease of the longitudinal spacing, the lift of vehicles increases, and their stability worsens.
计算结果同时证明，如果在川西深层采用定向井钻井，其井壁稳定性将不会因为井斜角、相对方位角的变化而变差，且地层破裂压力会随井斜角和相对方位角的增加而大幅提高。
It also figures out that the wellbore stability of directional well in the West of Sichuan Basin will be much better than the straight hole with the increasing of the deviation and relative azimuth.
应用耦合方法，建立了相应于这个平均场模型的扩散过程的依全变差稳定性。
Applying the coupling methods, the author establishes the stability in total variation for the diffusion process corresponding to the mean-field model.
将波动方程反演的目标泛函加入全变差约束项，提高反演过程的稳定性和反演结果的分辨率。
The total variation constraint item is added to the wave equation inversion objective functional, to improve the stability and the resolution of inversion.
将波动方程反演的目标泛函加入全变差约束项，提高反演过程的稳定性和反演结果的分辨率。
The total variation constraint item is added to the wave equation inversion objective functional, to improve the stability and the resolution of inversion.
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