查询词典 occurrence

The function of the IL-17 in the occurrence and the development of the osteoarthritis has been rudimental afl3rmed.

白细胞介素17在骨关节炎疾病发生和发展中所起的作用已基本肯定，但其作用途径以及其与症状的关系等尚未完全明确。

The sacrum is the most frequent site of occurrence in the axial skeleton.

骶骨是中轴骨骼上最常见的发病部位。

In order to reduce the occurrence of traffic accidents, as well as bicycle further The protection of pedestrian and bicycle safety, I have decided to design a bike The direction of a lamp.

为了减少自行车交通事故的发生以及更进一步的保障骑车人和行人的安全，我决定为自行车设计一种方向灯。

In order to reduce the occurrence of injury accidents and improve the students' healthy level, PE administrators and PE teachers should build up safety conscious to take preventive measures, and carry out the duty of supervision and management.

作为体育管理者和体育教师要树立防患于未然的安全意识，切实有效地履行监督管理的义务，探索预防学生体育伤害事故的方法与措施，以便减少伤害事故发生，努力提高学生的身体健康水平。

Based on the data from eight seasonal oceanographic censuses in the Changjiang Estuary (28°00′-32°00′N, 122°00′-123°30′ E) in 1959 and 2002, this paper discussed temporal\|spatial distributions of Sagitta crassa and Sagitta enflata and effects of global warming on them in the Changjiang Estuary. The results show that the average abundance of S. crassa was less than 1.00 ind/m3, and its occurrence frequency was lower, had no aggregate feature during spring, summer and autumn.

根据1959年和2002年在长江口28°00′~32°00′N，122°00′~123°30′E海域4个季节8个航次海洋调查资料，分析强壮箭虫和肥胖箭虫丰度的平面分布和季节变化特征，并结合同步的温度资料分析不同生态类群的强壮箭虫和肥胖箭虫对环境变暖的响应。

The objectives of this study were 1 to investigate the occurrence of salmonella in laying hens and eggs in central Taiwan; 2 to identify the antimicrobial resistance, serotyping, and associated risk factors of the Salmonella isolates; 3 to provide a protocol for control of Salmonellosis.

本研究调查中部地区蛋鸡卵巢与肠内容物检体及鸡蛋内容物的沙门氏菌之阳性率，所得到的沙门氏菌菌株再进行抗菌剂感受性试验、血清分型及相关的危险因子分析。

It provided the reference to improve the anti-cracking capability of high strength and high performance concrete from the point of view of constructional technology and curing requirement.The result shows that the more the binder material or sand rate, the more serious the shrinkage cracking. In the concrete with a low water-to-binder ratio, a bit of difference in the dosage of water will result in big difference on the strength and the anti-cracking capability. The occurrence of cracking is mainly at early age (before 1 day). If the surface is plastered again after 2 hours of casting, the anti-cracking capability will nicely improved.

研究结果表明：随着胶结料总量和砂率的增大，高强高性能混凝土的收缩开裂趋于严重；在水胶比较低的情况下，用水量的稍微差别对混凝土的强度和抗裂性能都具有很大的影响；掺入粉煤灰对抗裂有所改善，但是其掺量对抗裂的影响并不是呈定向规律，而是存在着最优掺量；高强高性能混凝土的裂缝主要发生在早期(1d前)，若在浇注后2个小时再次抹面可以很好地改善其抗裂性能。

Measures is also put forward to reduce or prevent the occurrence of fly sand.

提出了减少和避免飞砂的措施。

Research in the conditions of sandstorm occurrence has a great significance to the prevention of sandstorms.

研究新疆地区沙尘暴发生的条件对源区沙尘暴防治有重要的意义。

The rock composition is an important but not the only critical factor for the occurrence of sapphirine.

假蓝宝石的出现与组分的活动有关，而不仅仅是由岩石成分决定的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。