致使

The broad excitation band and emission band can be seen from the excitation and emission spectrum .

由于Gd3+的掺入改变了基体的晶场结构，致使发射光谱发生了红移。

Bronchial asthma is a disease that it? s behavior is reciprocity emphraxis in bronchial and it? s etiological factor is allergen or non-llergen which exists in or out.

支气管哮喘是由于外在或内在过敏原或非过敏原等因素，致使以支气管发生可逆性阻塞为特点的疾病。

However, since electro-encephalic signals are both very weak and complicated, even digital encephalogram instruments with a strong resistance to interference are a far cry from meeting the needs of clinical medicine.

然而由于脑电信号非常微弱而复杂，即便是抗干扰性较强的数字化脑电图仪也远不能满足临床医疗的需要，致使脑电图的诊断意义较之心电图落后很多。

If we know more about what causes endangerment, we may be able to take measures

如果我们能更多地了解致使生物濒危的原因，就能及时采取补救措施。

If we know more about what causes endangerment, we may be able to take measures before it is too late.

如果我们能更多地了解致使生物濒危的原因，就能及时采取。。。

If we know more about what abuses endangerment , we may be able to take measures before it is too

假如我们更多地了解致使生物濒危的起因，我们就能够及早采取措施。

If we know more about what abuses endangerment, we may be able to take measures before it is too late.

假如我们更多地了解致使生物濒危的起因，我们就能够及早采取措施。

Endive'.'' plant deprived of light to form a narrow whitish head.

由于缺少日光照射，致使头部窄小发白。

BACKGROUND: Oxygen-derived free radicals are produced during non-enzymatic glycosylation of diabetic protein and accompanied with decrease in nitrogen monoxide synthesis so as to cause the calcium increase in cell,evacuation of pykno-granule and apoptosis induced by activating endoenzyme.

背景：糖尿病蛋白质非酶糖化过程中可产生大量的氧自由基，同时伴有一氧化氮合成下降，致使细胞内钙增加，胞内致密颗粒排空、激活胞内酶而启动细胞凋亡的发生。

Necrosis and apoptosis that gradually increase and eventually result in enervation and death of chicken with selenium-penia. The effect of selenium on the lipid peroxidation of the cellular membrane system of tissues is the main mechanism that selenium induces apoptosis of tissues.

雏鸡硒缺乏时，甲状腺、肝脏、胸部肌肉、胰腺、胸腺等组织细胞凋亡增加，证明硒缺乏雏鸡体内发生两种细胞死亡，即坏死和细胞凋亡，由于细胞坏死和凋亡的加重与增多，致使硒缺乏雏鸡走向衰竭，最后死亡。

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。