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- The oil shale on the surface show opening foliation, abundant pore volume and low density because of less overburden pressure. 地表油頁(yè)巖由于覆壓減小等影響，頁(yè)理張開(kāi)、孔隙增加、密度減小。
- Firstly,twenty one groups of datum of pore volume in relation to initial pressure and balance pressure are measured by serval standard cores. 該方法是用7個(gè)標準鋼心測得孔隙體積關(guān)于初始壓力與平衡壓力的21組數據;
- The serial catalyst is characterized by large pore volume and pore diameter, high activity and stability. 該系列催化劑的主要特點(diǎn)是大孔容、孔徑、性和穩定性高。
- The impact of injection rate of polymer flooding on the inaccessible pore volume is studied by the numerical method. 利用數值模擬方法，研究聚合物驅注入速度對不可及孔隙體積的影響。
- The effect of the pore volume and surface area of hydrotreating catalyst on its activity was studied. 考察了加氫精制催化劑的孔容和比表面對其活性的影響。
- The connect method of area weighted average and volume weighted average is presented,which ensures the information transferred from the old mesh system to the new one correctly. 介紹用面積加權平均和體積加權平均相結合的算法，來(lái)實(shí)現新、舊網(wǎng)格體系之間參數的傳遞，取得了比較理想的結果.
- In addition,the use of the oxalic acid as the catalyzer resulted in the decrease of pore volume of t... 而對于草酸,它的使用使得沸石的微孔骨架被部分破壞,從而使制備得到的多孔炭的微孔容積減小。
- Some Air Cargo may have large size, but light weight, so Airlines will follow the formula below to count the weight, named "Volume weight"(Vol Wt). 有些空運貨物體積較大，重量較小，航空公司會(huì )根據體積并以下列公式計算重量，稱(chēng)為體積重。
- The results show that PSW can increase pore volume of coal and can enhance permeability of coalbed methane (CBM) in coal. 結果表明 ,功率聲波能夠增加煤的孔隙體積 ,提高甲烷在煤層中的滲透率 ;
- This pore volume serves as storage for a fluid lubricant with which the part has been impregnated during its manufacture. 這個(gè)孔隙容積可用來(lái)貯存流體潤滑劑,流體潤滑劑是在軸承的制造過(guò)程中含浸于其中的。
- Accordingly, volume weight of caky starter is defined as one of the physiochemical property indexes of Daqu. 因此，將曲塊容重設定為大曲理化特徵指標。
- BET specific surface area,pore diameter and pore volume of the synthesized molecular sieves were 197?m~2/g,about 4.80?nm and 0.23?cm~3/g,respectively. 合成的介孔氧化鋯分子篩在450℃焙燒后;其BET比表面積達到197 m2/g;孔分布集中在4.;80 nm左右;孔體積為0
- The result shows that there is a great difference in DBH and wood volume weight among filial generations. 研究了10年生杉木雜交后代試驗林的胸徑生長(cháng)和木材體積質(zhì)量的遺傳變異規律。
- The method has no harm for the surface properties and pore size distribution of GAC. 78% of BET surface area and total pore volume were recovered. 方法對活性炭表面性質(zhì)無(wú)損害,再生炭的BET比表面積和總孔容積可恢復到新炭的78%25,孔徑分布基本無(wú)變化。
- The results show that these treatments lead to many micro-pores and increase BET surface area (TSA) and BJH cumulative adsorption pore volume (BPV). 研究結果表明：氧化處理會(huì )使纖維表面產(chǎn)生大量的孔洞，增加BET比表面積和BJH累積孔體積，提高表面吸附能力；
- The second principal characteristics were the units volume weight of fruit, units volume weight of stem, stem color and pericarpic percentage. 果實(shí)容重、莖藤容重、莖藤色澤及果皮率為第二主成分要素，為比較重要的選擇性狀；
- This difference is caused by the Wyllie formula solely considering pore volume's effect on acoustic transmission and ignoring pore geometry's effect. 這種差異是由于威利公式只考慮了孔隙體積對聲波傳播的影響,忽略了孔隙幾何形狀等的影響而造成的。
- Planting Bromuis inermis in irrigated orchards could obviously improve physics characteristics of soil,decrease the volume weight of soil by 0. 在旱地果園行間種植禾萱草,研究其對土壤的理化性質(zhì)和土壤含水量的影響。
- Good relationship exists among total pore volume, specific surface area and aromatic microcrystallite size in coal char. 煤焦的總孔容、比表面積和芳核大小之間有很好的對應關(guān)系。
- The factors of the dulling efficiency was studied from pore volume, particle size, surface fimishing, dry coating thickness. 從孔體積、顆粒大小、表面處理、干膜厚度方面研究了消光劑的消光效率的影響因素。
