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A comparison of the elegiac poems of the two poets can deepen our understanding of the fact that Rexroth has acquired the elegiac style of his precursor and how the Western modern poetry as a literary genre has procreated in its own right .

比较两位诗人的悼亡诗，我们可以更加深刻地认识到肯尼思雷斯借鉴了元稹的诗风，西方现代派诗歌作为一种文学体裁是怎样生成的。

This act prolongs the trauma to the mouth and in many cases is a precursor to anterior tooth loss.

&这项法案延长创伤口，而且在很多情况下是一个前奏前牙的损失&。

This essential fatty acid is located in the cell membrane, where it operates as a chemical precursor of prostaglandins.

这必需脂肪酸位于细胞膜，在那里，作为前列腺素的化学前体的运作。

Nano-cobalt blue precursor was prepared by mixing two types of microemulsion solutions of oleic acid/butanol/sodium carbonate solution and oleic acid/butanol/sodium hydroxide solution for reaction, into which Co~(2+) and Al~(3+) were solubilized respectively.

将Co2+和Al3+分别溶于油酸/正丁醇/碳酸钠水溶液和油酸/正丁醇/氢氧化钠水溶液制成微乳液，再将2种微乳液混合，反应生成纳米钴蓝前驱体。

Safety Facilities: traffic lights, traffic signs, solar sign series, roadblocks lights, electronic warning light, road crossings deceleration zone, Wheel Locator, safety alerts cone, electronic flash road cone, crossing pillars, isolation column, Traffic precursor, reflector retaining angle, wide angle lenses, water horse, holding the command, boldface warning, railroad crossing shockproof pad, rail pads, rubber bridge stretching devices, rubber, such as reflective vests.

交通安全设施：交通信号灯、交通标志、太阳能标志系列、路障灯、电子警示灯、公路道口减速带、车轮定位器、交通安全警示锥、电子闪光路锥、道口立柱、隔离柱、分道体、反光护角、广角镜、水马、指挥捧、警示横杠、铁路道口防震垫、钢轨垫片、橡胶桥梁伸缩装置、橡胶止水带、反光背心等。

When an equivalent mole of Ba2＋ solution was added into the yellow solution, the precipitate produced was the peroxide precursor of barium titanate.

向该溶液中加入等摩尔的Ba2+溶液，制得了钛酸钡的过氧化物前驱体沉淀。

The peroxide precursor of barium titanate and barium titanate nanopowder prepared were characterized to be BaTi(H2O2)2O3 by TGA-DTA, XRD, TEM, SEM, and XREDS.

借助TGA-DTA、XRD、TEM、SEM等分析测试手段，证实所制得的钛酸钡过氧化物前驱体为BaTi(H2O2)2O3，其煅烧产物纳米钛酸钡粉体的粒径在20～40nm，探讨并提出了过氧化物前驱体热分解法制备纳米钛酸钡的反应机理。

Lameller mesostructured bismuth oxychloride was fabricated by hydrothermal method in a strong acidic (PH＜1) media, with hexadecylamine as the template and bismuth chloride as precursor.

以中性表面活性剂十六胺为模板，无水三氯化铋为前体，在强酸性(PH＜1)介质中合成了层状相介孔氯氧化铋。

One day during that winter, the sun had shown itself a little in the afternoon, but it was the 2d of February, that ancient Candlemas day whose treacherous sun, the precursor of a six weeks' cold spell, inspired Mathieu Laensberg with these two lines, which have with justice remained classic:-- Qu'il luise ou qu'il luiserne, L'ours rentre dans en sa caverne.

那个冬季里的一天，太阳在午后稍稍露了一下面，那天正是二月二日，古老的圣烛节①的日子，这种骗人的太阳往往带来六个星期的寒冷，并曾触发过马蒂厄·朗斯贝尔的灵感，使他留下了两句够得上称为古典的诗句：大晴或小晴，群熊返山洞。

The crystallinity of wet-spinning PAN precursor fibers gradually reduces during preoxidation process, while it gradually increases during carbonization process.

湿纺PAN原丝的结晶度在预氧化过程中逐渐降低，在碳化过程中随着碳化温度的升高逐渐增加。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。