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。

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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。

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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。

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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

耶鲁公开课 - 生物医学工程探索课程节选

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。

麻省理工公开课 - 计算机科学及编程导论课程节选

Next up, an ambitious effort to inaugurate a low-cost fixed wireless phone service in Mexico early next year (the technology is wireless, but the range of use will be about 2 kilometers).

FORBES: The Salinas touch

Next up, an ambitious effort to inaugurate a low-cost fixed wireless phone service in Mexico early next year (the technology is wireless, but the range of use will be about 1 mile).

FORBES: The Salinas Touch

Some of the most interesting games for Kinect make use of the full range of body movements.

FORBES: Magazine Article