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- We conducted a market survey in July. 我們在七月作了一項市場(chǎng)調查。
- Pupils make this survey in groups. 學(xué)生以小組的形式進(jìn)行本項調查。
- Source: National Nutrition Sampling Survey in 1992. 資料來(lái)源：1992年全國營(yíng)養抽樣調查。
- Survey in Customs ClauseIncluding the Survey in Customs Clause. 海關(guān)檢驗條款。
- The scientists hope to do a national sediment survey in the future. 這些科學(xué)家希望能在未來(lái)做一次全國沉淀物的調查。
- Orientation is very important for a seismometer, whether it is installed on surface or in borehole. 摘要無(wú)論地震計在地表或是井下使用，都必須精確定向。
- Good economic efficiency can be obtained when this mud is applied in borehole wall sloughing in water sensitive shales. 該體系可解決強水敏頁(yè)巖的井眼失穩問(wèn)題 ,具有良好的經(jīng)濟效益。
- The Application of the Surveyor in Removable Partial Dentures. 觀(guān)測器在可摘局部義齒修復中的臨床應用調查。
- Note: Data of forest resources was taken from surveys in 2000. 注：林木資源數據為2000年調查數。
- Preferable effect was realized by using lesser dosage.Problem of Visbreaking in borehole and surface delivery was resolved. 以較少的加藥量實(shí)現了較好的乳化效果，實(shí)現了井筒降粘以及地面管輸變的問(wèn)題。
- The top stratum of Puguang 3 well belongs to highly steep structure, and its obliquity is big which result in borehole deviation. 普光3井上部地層屬于高陡構造,地層傾角大,極易發(fā)生井斜,地層可鉆性差,蹩跳鉆嚴重,上部地層防斜打直是施工的難點(diǎn)。
- Teens rated Hilfiger jeans as their number one brand in a survey in 2000. 在2000年的青少年民調中指出海肥哥牛仔褲是他們的第一品牌。
- A survey in 2007 found a third of plantation employees live in poverty. 據2007年調查顯示，三分之一的種植園工人生活貧困。
- An upgoing and downgoing arrangement of transducers in a logging tool, largely to offset spurious changes in reading caused by variations in borehole size or sonde tilt. 指換能器在測井儀器中的上、下配置方式，主要用來(lái)補償由于井眼尺寸變化或探頭傾斜所引起的測井讀數的不合理變化。
- The text summarized the study survey in rDNA-IGS by PCR-RFLP and gene sequence. 本文綜述了PCR：RFLP技術(shù)、測序技術(shù)在真菌核糖體基因間隔區段的研究概況。
- The methods to calculate pressure,d rilling fluid density,gas content and solid content in borehole are given,and th eir distributions along the borehole are discussed. 給出了井眼中壓力、鉆井液密度、含氣量和固體濃度的計算方法，并對它們的分布規律進(jìn)行了研究。
- Geological circumstance in Xinzhan area is complicated and borehole collapses occur easily during drilling operations that result in borehole obsolescence. 新站地區地質(zhì)情況比較復雜,在鉆井施工過(guò)程中極易發(fā)生井塌等情況,嚴重者由于井塌而導致了新鉆井被迫報廢進(jìn)尺。
- There is a vein of melancholy in his character. 他的性格中有少許憂(yōu)郁的氣質(zhì)。
- There was a long lag in forwarding mail to us. 轉寄給我們的郵件晚了很久才拿到。
- The Application of MWD GAMMA Survey Technology in Geo-steering Drilling MWD GAMMA測量技術(shù)在地質(zhì)導向鉆井中的應用
