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- volume ratio of stirrup 体积配箍率
- The reasonable axial compression, load angle and the ratio of stirrup of special-shaped columns are gained from the contrastive analysis. 通过对比分析,得出了异形柱比较合理的轴压比和加载角度。
- When mixed, the proposed volume ratio of pendimethalin 33% EC, chlorpyrifos 48% EC and water was 3:5:1000(by vol). 混用时33%25二甲戊灵EC、48%25毒死蜂EC和水的体积比以3:5:1000为宜。
- The volume ratio of oil and water(W_1/O) had the most evident effect on entrapment efficiency among thr... 第一水相的体积对微球的表面形态影响很大,第一水相的比例越大,会在微球的表面留下更多的孔隙结构。
- By taking axial compression ratio, local angle, stirrup space, the ratio of stirrup and etc. into consideration, the author studies the displacement ductility ratio for speical-shaped columns such as L shape, T shape and t shape. 摘要通过考虑不同轴压比、不同加载角度和不同配筋率等情况,对异形柱位移延性比进行了研究。
- By muting certain requirements of ductility, the limit values of axial compression ratio of C80 SRHC columns are put out, and the influence of stirrup ratio on it is also analyzed. 在满足一定位移延性的基础上;提出了C80型钢高强混凝土柱的轴压比限值;并就配箍率对轴压比限值的影响进行了分析;进一步提出了与不同配箍率相关的轴压比限值.
- The on line measurement method for the gas volume ratio of the lower conduit of cocurrent flotation machine is described. 论述了顺流浮选机下导管中气容率的在线测定方法。
- The average and local of gas holdup, volume ratio of large bubble and small bubble is very important to the design and operation of BCR. 平均和局部气含率以及大、小气泡的比率对鼓泡床反应器的设计和运行是很重要的。
- FCC LCO was treated with 80% acetic acid solution by solvent extraction based on chemical complexation at a volume ratio of solvent to oil of 0. 2. 用高浓度的醋酸水溶液对催化裂化柴油进行络合萃取来改善其氧化安定性,并对萃取所采用的工艺条件进行了实验室研究。
- And that The volume ratio of Usnea subfloridana polysaccharides that get rid of dissociative protein with sevag reagent is 3:1, repeat five times, shake 30 min each time. 而亚花松萝多糖用Sevag 试剂除游离蛋白时的体积比为3:1,反复脱蛋白五次,每次振荡30min。
- Proper volume ratio of heptane to 1 - decene is important to catalyst lifetime because heptane in reactants can increase diffusibility of reactants and products. 较低的反应温度有利于提高催化剂的稳定性;
- As the pressure coefficient increases, the volume ratio of the working gas vs. the cushion gas increases rapidly and the efficiency of gas storages increases too. 同时随著增压系数的增大,工作气与气垫气的体积比迅速增加,气库效率随之提高。
- When the volume ratio of the strong absorbing material, carbon particle, is greater than 0.3, the equivalences of absorption efficiency and extinction efficiency are good. 当体积比大于0.;3时,其吸收效率、消光效率等效性较好;
- It is shown that the relationship between real and apparent pulsation amplitudes remains linear when the volume ratio of the air tube to air probes is not greater than 4. 实验结果表明:当吹气管道总体积与吹气杯体积之比不大于4时,吹气法在线测量的真实振幅与表观振幅呈线性关系。
- It was confirmed that the optimum volume ratio of 50% citric acid solution to 30% H2O2 is 1.5 : 1.The LT GaAs cap layer of GaAs MESFET was etched off with the 50% citric acid/H2O2 solution, and the AlAs spacer layer with hydrochloric acid. 分析了选择腐蚀机理;确定了腐蚀工艺中50%25柠檬酸:H_2O_2=1.;5:1的最佳腐蚀液配比方案。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The optimum conditions of Ca-Alg Bs gelated and dissociated by sodium citrate were determined. On condition of 1.5% (wt%) sodium alginate, 1.5% (wt%) CaCl_2, the gelation time of 10 min and the volume ratio of 55 mmol. 确定了最佳的成囊和破囊工艺为:1.;5%25(wt%25)海藻酸钠;1
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- With the orthogonal experiment investigated synthesis condition of catalyst precursors,the optimal of volume ratio of isobutanol/ benzaldehyde , reacting temperature and reacting time were determined. 采用正交试验考察催化剂前驱体的合成条件,确定了制备前驱体的最佳反应条件,包括苯甲醇和异丁醇体积比、反应温度、反应时间。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。