But, lots of LCC (Lignin-carbohydrate Complexes) in lignin limit the use range of lignin, so it is significant to research the purification of lignin.
但基于木质素中存在大量的LCC复合体结构,影响其利用,因此研究木质素提纯意义重大。
In this paper, the use range and the present situation of the international research are investigated, and the damping principle of ladder track system is analyzed.
本文对梯形轨枕轨道的使用范围和国际研究现状进行了调研,并对梯形轨枕轨道系统的减振原理进行了分析。
As a result, the calibrated reactor could be employed to isothermal operation, adiabatic operation and isothermal-adiabatic operation, which widened the use range of the apparatus.
校正后的反应器可分别进行等温操作、绝热操作以及等温和绝热的混合操作,拓宽了仪器适用范围。
He is replacing it with a plan that would provide a combined land- and sea-based capability more quickly, focused on shorter range missiles Iran could use to threaten Europe, with the option of expanding later to cover longer range missiles if necessary.
VOA: standard.2009.10.23
Our bodies have mechanisms like that, that mainly use the principle of negative feedback in order to control the parameters that are important for life within a certain range.
我们的身体有着与之类似的机制,主要依靠负反馈原理来,将与生命息息相关的指标控制在一定范围
I may not want to do the full range of this, but I may decide I have to use a lot of gigabytes of space in order to do a trade off.
哈希成一个整数,我不想完整的去做这件事,但是我可以想像我需要用许多G的空间,去完成空间和时间之间的权衡。
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