Low S and low N carburant can be used for steels with special requirements.

对有特殊要求的铁种可低硫、低氮增碳。

Straw, a kind of natural biodegradable material, was used as reinforced fibers for preparing nonrecurring biodegradable flowerpots by compression molding technology.

廉价的秸秆为增强材料,以淀粉为基体材料,通过模压成型制备出一次性可生物降解花盆。

In this paper, the Multivariate Autoregressive Model( MARM) in time series is applied to set up the movement state of naval vessel .

可从时域的角度,时间序列中多维自回归模型实现对舰船运动姿态的辨识。

Method To analyze the clinical data about the LA without Ti-clips, whose appendix mesentery was dealt with electrohemostasis and ligated with absorbable threads.

方法分析893例内凝法处理阑系膜，可吸收薇乔线套圈套扎阑根部，无钛夹腹腔镜阑切除术的临床资料。

Conclusion We believe that LDLT combined with posthepatic IVC reconstruction using cryopreserved vena cava graft is considered to be a sound modality for IVC obstructed BCS.

结论笔者认为LDLT及利尸肝IVC重建受者肝后IVC治疗BCS并肝后IVC狭窄的术式可推荐作为一种新的术式。

The big disadvantage is the loss of accuracy and resolution, but some digital picoammeters combine accuracy and dynamic range by combining autoranging and digital log conversion.

这种方法，较大的缺点是损确度和分辨率。然而，也有些数字式皮安表，自动量程和数字对数变换的方法，这可将确和宽动态范围结合起来。

The speed of the carrier system can be changed illimitably,which can be adjusted and we also can manufacture the length ,width and height of the bake road according to the client's needs.

输送系统变轻无极调速，户可根据需要意调节，烘道的长、宽、高均可根据实际需要设计制造。

Besides, We indicated the main adavantages of this means and probable way of overcoming its shortage, that is, method of difference value of isoporic lines is used to process data of some stations.

另外,文中指出该手段的主要优点及克服其缺点的可能途径,即有些台站可地磁等变线差值法处理。