For example, while Oracle has been known mainly as a software company, its purchase of Sun Microsystems, a major server maker, has put it in more direct competition with H-P.
例如在成功并购著名服务器制造商太阳（Sun)微系统公司后，以往一直以软件生产而闻名的甲骨文与惠普之间的正面交锋也开始迅速升级。
Besides, the chemical structure, C/H value, and volatile matters of the coal all have direct effect on the distribution of PAHs.
直接影响煤中多环芳烃分布的因素还有煤的化学结构，煤的挥发份含量和煤的C/H比值。
This part mainly focused on the synthesis of propargylic alcohols in many methods including metal acetylides, terminal alkyne derivatives and the direct alkynyl C-H activation.
通过金属炔化物、末端炔烃衍生物和炔基碳氢活化等方法来合成炔丙醇。
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