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- The gravimetry method by directly adding calcium carbide to determine the moisture content in tar was introduced, and was compared with the distillation method. 介紹了直接加入電石測定焦油水分的稱(chēng)量法,并且與蒸餾法進(jìn)行了對照,用新方法測定的焦油樣,其精密度和準確度較高。
- Physical and chemical properties of Calcium Carbide. 炭化鈣理化指標。
- Tipping calcium carbide from a box with forktruck and tipping rack. 用集裝箱運輸。每個(gè)20英尺集裝箱可裝實(shí)箱20只。
- We test the lag time every 100 meters with calcium carbide dropping. 我們每100米用電石投測一次遲到時(shí)間。
- The same principle can be used to make a moisture meter from wooded strips. 同樣的原理可以用于用木條制作濕度儀。
- Innovation on 23 MVA semi-hermetic calcium carbide furnace from even feed, coke material ratio, overload running. 摘要介紹了在23MVA半密閉式電石爐上，從配送料均勻性、炭素原料配比、超負荷運行等方面進(jìn)行的工藝改進(jìn)。
- The control of cost of PVC resin produced by calcium carbide process in Qihua Group Co., Ltd. 齊化集團電石法生產(chǎn)PVC樹(shù)脂的成本控制。
- At the installation of a pipeline on fluid Detect moisture meter to monitor the output port can transmit data to the computer wellhead. 在管線(xiàn)上安裝一個(gè)檢測采液含水率的儀表進(jìn)行監控，其輸出端口可將數據傳輸到井口計算機。
- Manufacturing : industrial silicon, metal magnesium, calcium carbide, high-carbon ferrochrome, silicon chromium alloys, low carbon ferrochrome China. 制造：工業(yè)硅、金屬鎂、電石、高碳鉻鐵、硅鉻合金、中低微碳鉻鐵。
- The existing problems and shortages of original PVC water units by calcium carbide method were analysed. 分析了聚氯乙烯廠(chǎng)電石法生產(chǎn)PVC原有水洗裝置存在的問(wèn)題與不足。
- Moisture meter An instrument to measure the moisture content of paper. Common types are dielectric moisture meter, infra-red absorption type moisture meter, etc. 測量存在于紙張內的水份含量的儀器。常用的有介電水份計,紅外線(xiàn)吸收式水份計等。
- Company BDO is the world's most advanced to calcium carbide acetylene butanediol as raw material production facilities. 公司BDO是全球最先進(jìn)的以電石乙炔為原料的丁二醇生產(chǎn)裝置。
- The Fermi age and diffusion theory modeling is applied to study detection mechanism of a subsurface neutron soil moisture meter with a Li-glass scintillation probe. 本文用費米年齡和擴散理論模擬研究了深層中子土壤水分儀鋰玻璃閃爍探頭的測量機制。 閃爍探頭測得的計數是與中子源強度、熱中子云球內探測器對應介質(zhì)的容積含水量、鋰玻璃閃爍體與源之間的距離及鋰玻璃閃爍體厚度等有關(guān)的熱中子計數。
- We can use both calcium carbide dust and calcium carbide dust-flyash to stabilize fine-soil. 我們可以利用電石灰來(lái)穩定細粒土，利用電石灰和粉煤灰來(lái)穩定細粒土。
- In order to set the moisture measure of the powder materiel,infrared moisture meter is applied in the on-line automatic measure system by the Sintering Plant of Jigang. 為解決粉狀物料的水分檢測難題,濟鋼燒結廠(chǎng)將紅外水分儀用于在線(xiàn)自動(dòng)測量系統,并對影響紅外水分儀測量精度的環(huán)境水蒸汽、環(huán)境溫度、物料高度、物料形狀以及環(huán)境光等因素進(jìn)行了分析。
- China CBRC for calcium carbide and ferroalloy industries will also conduct special investigations of loans. 中國銀監會(huì )還將對電石和鐵合金行業(yè)的貸款情況進(jìn)行專(zhuān)項調查。
- Two different ways for the assessment of online moisture meter accuracy were analyzed from the views of mathematical statistics,error theory and metrology. 從數理統計、誤差理論和計量學(xué)的角度,對在線(xiàn)水分儀探測精度的兩種不同評定方法進(jìn)行了解析。
- Production present status of calcium carbide industry and development way in future were introudced. 介紹了我國電石行業(yè)的生產(chǎn)現狀及今后發(fā)展的途徑。
- Moisture meter: An instrument to measure the moisture content of paper. Common types are dielectric moisture meter, infra-red absorption type moisture meter, etc. 水份計:測量存在于紙張內的水份含量的儀器。常用的有介電水份計，紅外線(xiàn)吸收式水份計等。
- By studing and analyzing,we can discover that calcium carbide dust and lime have the same primary component-Ca(OH)2. 經(jīng)研究分析發(fā)現，電石灰的主要成分是氫氧化鈣，而石灰的主要成分也是氫氧化鈣。
