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- A surveying instrument similar to a theodolite that measures horizontal and vertical angles. 中星儀一種類(lèi)似于測量水平或垂直角度的測偉儀的測量器具
- A device used to assist aim by guiding the eye, as on a firearm or surveying instrument. 瞄準器:通過(guò)引導眼睛以幫助瞄準的一種裝置,如火器或測量?jì)x器上的。
- The environment Radon logger FD216 is an instantaneous surveying instrument in situ. 摘要FD216型環(huán)境氡測量?jì)x是在現場(chǎng)瞬時(shí)測量氡的儀器。
- A surveying instrument consisting of a spirit level and a sighting tube,used to measure the angle of inclination of a line from the observer to the target. 由一個(gè)水平儀和一個(gè)觀(guān)測管組成的測量工具，用來(lái)測量從觀(guān)測者到目標的直線(xiàn)的傾斜角。
- According to the Fourier thermal conductivity theory for infinite plate,the authors design a tabulate thermal conductivity coefficient surveying instrument. 作者依據無(wú)限大平板導熱理論的傅立葉導熱定律設計了平板式導熱系數測定儀。
- The no staff and self-reducing tacheometer is a new type of surveying instrument designed and constructed by a group of teachers and students of our department. 無(wú)須跑尺自計視距儀是一種新式的測量?jì)x器,經(jīng)過(guò)研究,我們已初步試制成功。
- According to the Fourier thermal conductivity theory for infinite plate, the authors design a tabulate thermal conductivity coefficient surveying instrument. 作者依據無(wú)限大平板導熱理論的傅立葉導熱定律設計了平板式導熱系數測定儀。
- Measuring the loosing_circle with supersonical surveying instrument,and choicing suitable kind of bolts so as to obtain optimum technology and economical result are introduced. 利用礦式超聲波測試儀,測出圍巖松動(dòng)圈,進(jìn)而選擇合適的錨桿種類(lèi),以取得最佳技術(shù),經(jīng)濟效果
- A kind of high precision auto-centering device design for gun tube internal bore parameter surveying instrument is described, and the working principle,design principle and centering precision to be realized for this kind of centering device are given. 介紹了一種用于火炮身管內孔參數測量?jì)x的新型自動(dòng)定心裝置設計;給出了這種定心裝置的設計思想、工作原理和所達到的定心精度.
- Letter reports with comparison analysis included with survey instrument. 對比分析的文字報告,包括調查方法和工具。
- Any of various surveying instruments for measuring angles of elevation, slope, or incline, as of an embankment. 測斜器，傾角計一種測量海拔、斜坡或傾斜的角度的測量?jì)x器，如測路基傾斜度用
- Sulphur can be used to make gunpowder. 硫磺可以用來(lái)制造火藥。
- Sulphur was not identified as an element until1810. 1810年以前還沒(méi)有認出硫是一種元素。
- Tripod connections for optical surveying instrument 光學(xué)測繪儀用三腳架連接裝置
- We develop a survey instrument to measure self control problems and apply it to a sample of highly educated adults. 我們研制了一項調查工具來(lái)測量自我控制問(wèn)題，并把它運用于受過(guò)高等教育的成年人樣本。
- engineering surveying instrument 工程測量?jì)x器
- bathymetric surveying instrument 水深測量?jì)x器
- The stethoscope is a medical instrument. 聽(tīng)診器是一種醫療器械。
- sheet shape surveying instrument 板形檢測輥
- The plates were taken using the Samuel Oschin Telescope, a wide-field survey instrument at Palomar Observatory, between 1987 and 1991. 影像是用塞繆爾.;奧辛望遠鏡取得的，這是一部帕洛瑪天文臺的廣角巡天設備，成像的時(shí)間從1987年到1991年。
