成分的

Passage of radiation through a medium without change of frequency of its monochromatic components.

不改变辐射的单色成分的频率而使该辐射被表面或媒质返回的过程。

The particular adantage of the en bloc, as opposed to intralesional, resection of cartilaginous tumors is that this reduces the likelihood of local contamination, which in turn stands to decrease the risk of local recurrence Howeer, the cartilaginous cap is more difficult to excise completely if the tumor protrudes into the neural foramens or spinal canal, as it did in our patient.

切除带软骨成分的肿瘤时，整块切除相对囊内切除的突出优点是：减少了局部污染可能，继而减小了局部复发的风险。如果肿瘤突入椎管或神经孔时，彻底切除软骨帽则会更加困难，本病例就是这样。

The World Health Organization's International Nonproprietary Names Expert Group works to develop international nonproprietary names for pharmaceutical medicinal substances for acceptance worldwide.

世界卫生组织的国际非专利药名专家组制定了为全世界接受的药品成分的国际非专利药名。他看了估计是感到不过瘾，就在世界卫生组织后面加上WHO

The effects of La3+ on the culture and the contents of amino acids of Nostoc commune flagelliforme cells were studied.

用La(NO3)3处理液体培养的发菜细胞，研究镧对发菜细胞的生长及氨基酸成分的影响。

If you are allergic to PABA and you use a sunscreen containing this ingredient, you will break out with an itchy rash which can be treated.

如果你对 PABA 是过敏的，而且你使用包含这一种成分的一个太阳油，你将会以痒的轻率哪一个能被对待爆发。

The flavor characteristics change of chicken bone hydrolysates with and without thermal inactivation was evaluated by paired comparison test and nine-point hedonic scale and identified by GC-MS.

采用差别成对比较和评分法评价了灭酶前后鸡骨风味的变化，采用GC-MS联用仪鉴定了灭酶前后鸡骨风味成分的差异，分析研究了鸡骨酶解过程中加热灭酶对产物风味的影响。

When boron content is ＞0.5wt%, the martensite transformation has occurred in partial austenite matrix of the alloy solidification structure.

奥氏体基体成分的经验计算为含B多元合金奥氏体的电子、原子层次的能量计算提供了参考数据。

That method of producing pearl powder not only preserves the natural essence of the pearl,but it also guarantees the integrity of the pearl's nutritious and health values.

这句话真要翻还真是拗口呢！该方法生产的珍珠粉不但保持了珍珠的纯天然性，还保证了珍珠营养保健成分的完整性。

Female birds also showed overt preferences for the odor of male preen gland secretions or the 3-alkanol blend equivalent preened onto the plumage of a male over that of female counterparts.

另一方面，以往认为尾脂腺在鸟类中主要起到羽毛防水和折射不同波长光的作用，化学研究上也主要集中在对尾脂腺分泌的蜡脂成分的分析上。

All the constituents of the NP within the verb phrase and the prepositional phrases are covered by rule already.

所有成分的国民党内的动词短语和介词短语所涵盖的规则已经。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。