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- They have made a preliminary investigation. 他们已经做了初步的调查。
- Two geologists will make a preliminary investigation. 有两位地质学家将做一次初步调查。
- A preliminary investigation of medicinal plants around Nanjing. 南京附近药用植物的初步调查。
- Preliminary investigations show the braking system on the airbus has failed. 初步调查显示是空客飞机上的刹车系统失灵。
- The Preliminary Investigation on the Factors Affecting the Results of PCR. PCR影响因素初探（一）Mg~（＋＋），dNTP等对PCR扩增结果的影响及控制方法
- It said a preliminary investigation also found evidence of commercial bribery. 报导说，初步调查还发现了商业贿赂的证据。
- A preliminary investigation and cytotaxonomic study on Najadaceae in China. 中国茨藻科植物的初步调查及细胞学分类研究.
- Preliminary investigation and study can discover the problem, can pose the problem, but cannot as yet solve it. 大略的调查和研究可以发现问题，提出问题，但是还不能解决问题。
- He said based on a preliminary investigation,it sounds like the Jersey Lights were a set of military flares. 他说，基于一项初步的调查，他认为“新泽西金光”应该是某种军事活动中飞行物发出的光束。
- Preliminary Investigations： Thorough preliminary investigations precede the choice of rehabilitation method. 事前调查：事前完整的调查，决定修复的工艺。
- Preliminary investigation on composition of Acaroid mite community in stored food of Huaibei areas. 淮北地区储藏物粉螨群落组成的初步调查。
- Preliminary Investigation on Lyme Disease in Animals in 20 Provinces Cities and Autonomous Regions of China. 中国20个省、区、市动物莱姆病初步调查研究。
- A preliminary investigation into the pulping performance of one-year-old Eucommia Ulmoides Olir. 杜仲一年生枝条制浆性能初步研究。
- Preliminary investigations of samples from Graphite Peak indicate that fullerenes are present and contain extraterrestrial helium and argon. 从南极石墨峰采集的标本，初步研究的结果显示其中藏有外太空的氦与氩。
- He said based on a preliminary investigation, it sounds like the Jersey Lights were a set of military flares. 他说，基于一项初步的调查，他认为"新泽西金光"应该是某种军事活动中飞行物发出的光束。
- Preliminary Investigations: Thorough preliminary investigations precede the choice of rehabilitation method. 事前调查：事前完整的调查，决定修复的工艺。
- Preliminary Investigations：Thorough preliminary investigations precede the choice of rehabilitation method. 事前调查：事前完整的调查，决定修复的工艺。
- Twu P.C., C.S.Kuoh, T.S.Wu (1999) The preliminary investigation on secretory cells of leaf of Aritolochia in Taiwan. 中华植物学会第二十二届第一次会员大会暨植物细胞生物学研讨会。
- This paper presents the preliminary investigation on chondromalacia patella at our department in recent years. 总结近年来我科对髌骨软化症研究的初步结果。
- Then, it carries out preliminary investigation to prevent commerce bribery by law. 最后，对商业贿赂犯罪的法律防治进行了初步的探讨。
