致

Results This material had no cytoxicity,no s en-sitivity,no obvious haemolysi s,an d no mutagencity in Ames test,mice marrow micronucleus test and chromo so me aberration test of mammalian cell in vitro.

Ames试验、小鼠骨髓细胞微核试验和哺乳细胞体外染色体畸变试验结果显示材料无致突变性。结论Evergel人工髓核材料具有良好的生物相容性，可以进行临床应用。

There is only one Schiff base chromophore in its molecules and it has less innermolecular strains.

由以上分析可见，化合物的分子结构对化合物的光致变色性质存在着影响。

These experimental works could provide insight for understanding the relationship between the structure and properties of chromophore and polymer and the photoinduced microstructure and all-optical switching effect.

这些研究工作有利于揭示生色团及聚合物的结构和性能与光致有序微结构及全光开关效应之间的关系。

The effect of radiative cooling is only important in the upper chromosphere and above.

辐射致冷仅在色球上层起作用。

Objective To study the mechanism of damages of pulmonary alveolar macrophages caused by chrysotile asbestos.

目的 探讨纤状蛇纹石石棉致肺泡巨噬细胞受损的机制。

Both chrysotile and silica may stimulate up-regulated expression of these cytokines,especially the expression of TGF-β1,which may relate with carcinogensis caused by chrysotile.

细胞因子，尤其是TGF-β1的过度表达可能在石棉的致肿瘤过程中起一定作用。

Because you've been Chugging milk of magnesia For the past hour.

因为一小时来你都在喝氧化镁乳液致泻剂

The cause of the fire was probably a dropped cigarette end.

大火的起因很可能是由被人扔掉的香烟头所致。

In the mice model with oxygen induced retinal neovascularzition, FFA showed permeable on retinal vessels, circuity of retinal vessels and nonperfusion areas around the optic disc.

在氧致视网膜新生血管小鼠模型，荧光素血管造影显示视网膜血管迂曲增粗，造影剂渗漏，有无灌注区形成。

Pulmonary fibrosis caused by respiratory and circulatory failure is the main cause of death.

肺纤维化所致呼吸循环衰竭是致死的主要原因。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。