您要查找的是不是：
- Earthquakes occur frequently in Japan. 日本時常發生地震。
- Claims occur frequently in international trade. 國際貿易中經常發生索賠現象。
- But pulmonary disease occur frequently after HSCT. 但HSCT術后肺部併發症時常發生。
- Earthquakes occur frequently in this area. 這一地區經常發生地震。
- Collapse occurred frequently in the Tianchi Lake area of Changbaishan Mountain. 摘要長白山天池地區崩塌災害頻頻發生。
- Deadly infectious diseases such as smallpox and the plague occurred frequently and even ran rampant. 天花、鼠疫等烈性傳染病屢有發生和流行。
- Occurring frequently or habitually; usual. 通常的經常地或習慣地出現的；通常的
- Lured by the high profits,colliery accident has occurred frequently,but also growing. 在高利潤的誘惑下,煤礦事故頻繁發生,而且愈演愈烈。
- Paederus dermatitis is occurred frequently in the countryside in the warmer tropical climates. 摘要隱翅蟲所造成的皮膚炎，常見於夏季時鄉村地區。
- The results show that the dominant types in winter are N and NW types. C,CSW and SW types occur frequently in summer. 結果表明:哈爾濱冬季以N,NW型為主,夏季以C,CSW和SW型為主。
- Because of this, different types of natural disasters occur frequently with obvious seasonality and regionality. 發生頻繁；具有明顯的季節性；具有很強的地域性等特點。
- Because of this,different types of natural disasters occur frequently with obvious seasonality and regionality. 發生頻繁;具有明顯的季節性;具有很強的地域性等特點。
- Scientists were unsure what set off the avalanches and whether they occur frequently or only during the spring. 科學家還不清楚是什麼引發了雪崩，以及這些雪崩是經常發生還是僅在春季發生。
- Objective To investigate the incidence and the risk factors of nosocomial infection in a surgical ICU (SICU) where infections occurred frequently. 摘要目的針對某外科重症監護室(SICU)頻繁發生醫院感染的情況，開展目標性監測，以了解其感染情況和危險因素，提出控制措施。
- The locally strong convective weather such as thunder rain and heavy wind as well as hailstone and lightning strike occurred frequently. 雷雨大風、冰雹、雷擊等局地強對流天氣發生頻繁。
- In the DCS system of Douhe Power Plant through transformation,some typical faults of DEH system occurred frequently since commissioning. 陡河發電廠的機組在經過DCS改造以後,新裝的純電調系統在投入運行后出現了一些典型的故障。
- With the speed increase this year, locomotive wobbling occurred frequently due to side abrasion of straight rails at switch point. 隨著線路的再次提速,因固定型提速道岔轉轍部位直股鋼軌側磨而多次引發機車搖晃。
- School accidents occur frequently and unexpectedly, which makes schools in a passive and awkward situation in coping with the aftermath. 學校事故日益增多,防不勝防,而在事故的處理過程中,學校又處於被動和難堪的境地。
- Why channel siltation occurs frequently in Jiujiang Section of the Yangtze? 長江九江段為何屢屢梗阻?
- Noise words are those words such as "a," "and," "is," or "the," which can occur frequently but do not really help when searching for specific text. 干擾詞是指那些可能經常出現但是在搜索特定文本時沒有實際幫助的詞,如「a」、「and」、「is」或「the」。
