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- There exists dawsonite-bearing sandstone in Wuerxun sag of Hailaer Basin. 海拉爾盆地烏爾遜凹陷發(fā)現含片鈉鋁石砂巖,片鈉鋁石為一種成巖自生礦物。
- My heart leapt with delight as I listened to the merry sag of the sailors as they pulled up the anchor. 當我聽(tīng)著(zhù)水手們起錨時(shí)唱著(zhù)歡樂(lè )的歌的時(shí)候,我的心高興得砰砰直跳。
- The cablestayed bridges may penetrate the complete range of span now dominated by suspension bridges. 這種斜拉橋可以進(jìn)入目前懸索橋占統治地位的跨徑范圍。
- The arch has a span of 60 metres. 那個(gè)拱的跨度為60米。
- SPOROPOLLEN ASSEMBLAGE OF QIKETAI FORMATION IN TAIBEI SAG OF TURPAN - HAMI BASIN. 吐哈盆地臺北凹陷七克臺組孢粉組合
- He has settled here for a long span of time. 他已經(jīng)在這兒定居很長(cháng)一段時(shí)間了。
- In Hongze sag of Subei basin,the salt rock is distributed extensively and stably. 蘇北盆地洪澤凹陷鹽巖分布廣泛,厚度大,層狀分布,沉積穩定。
- Several rivets in the tie plates of span 2 were cracked because of the in-plane bending of the plate. 第二跨條板中的幾個(gè)鉚釘由于板面內彎曲而開(kāi)裂。
- The simplest type of span is a beam bridge, consisting of a rigid beam between tow supports. 最簡(jiǎn)單的橋梁是梁橋,由鋼性梁和兩端的兩個(gè)支柱構成。
- Abstract: Rock properties of Middle Jurassic reservoir in Taibei sag of Tuha basin have been studied by means of the casting thin sections and scanning electron microscope. 文摘:根據巖石鑄體薄片和掃描電鏡觀(guān)察資料,分析了吐哈盆地臺北凹陷中侏羅統儲集層的巖性特征。
- The types and characteristics of the sedimentary facies developed in Pukou formation of Upper Cretaceous in Huaiyin sag of Yanfu depression are analyzed. 摘要對鹽阜坳陷淮陰凹陷上白堊統浦口組發(fā)育的沉積相類(lèi)型及其特征進(jìn)行了分析。
- The dark mudstone of Neogene System in Sikeshu Sag of Junggar Basin is a potential source rock with vitrinite reflectance (R(subscript . 摘要準噶爾盆地四棵樹(shù)凹陷新近系暗色泥巖鏡質(zhì)體反射率R(下標。
- Afterwards, we take sag of cables into consideration and investigate the effect of the sag of cables on the effectiveness of viscous shearing damper. 然后在考慮斜拉索垂度的情況下,利用迦遼金方法,編制程序求解拉索振動(dòng)的附加阻尼,并與未考慮垂度情況下的拉索振動(dòng)的附加阻尼值相對比,分析垂度對附加阻尼的影響。
- The author suggestes that the distance between the centre of gravity of rotors should and nearer bearing be more than 1/3 of span. 建議轉子設計中最好將轉子重心置于離最近支承的距離為支承跨距的1/3以上。
- Taking the top sag of oil tank as an example,the author considers the overrated negative pressure to be the major reason of tank top sag. 以青島石油化工廠(chǎng)507號油罐罐頂凹陷事故為例,指出了油罐負壓超限是導致罐頂凹陷的主要原因。
- As is well known, the effective width depends on several factors, such as the cross-section width, the height of web, the spacing of span and so on. 影響箱形截面梁上翼緣有效寬度的因素很多,如上翼緣寬度、梁高、跨度以及結構體系等,通過(guò)大量計算表明寬跨比[翼緣部分寬度、箱室部分寬度與跨度的比值]是有效寬度的控制影響因素。
- The Shahejie Formation of the Paleogene is the main petroliferous strata in the Dngying Sag of Jiyang Depression in Bohai Bay Basin. 摘要濟陽(yáng)坳陷東營(yíng)凹陷的主要含油層系為古近系沙河街組。
- Some elements that plugging of fire-arrester, unmatchable rated breathing vs oil loading/unloading and so on result in the sag of tank top. 列舉了引起油罐負壓超限的各種因素,即波紋阻火器的堵塞、呼吸量與進(jìn)出油量不匹配、油罐附件安裝前未做好拆檢工作及未按設計要求使用油罐。
- How can I persuade you of my sincerity? 我如何能夠讓你相信我的誠意?
- The conclusion is that the half wave galloping of the bundle conductors can be mitigated by increasing the length of the sub-span in the centre of span. 最后得到的結論是:對于分裂導線(xiàn)的半波舞動(dòng),增大檔內中部的次檔的長(cháng)度,可減小分裂導線(xiàn)的半波舞動(dòng)。