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- Two-parameter model for predicting the decrement of compressing strength of hydrated shale based on surface area to volume ratio and CEC is setted up. 建立了基于泥页岩比表面积和CEC的预测泥页岩水化后抗压强度衰减量的双参数模型。
- There are three methods mentioned in this paper: raise the temperature of the dissolvent,accelerate the change of the entropy and decrease the surface area to volume ratio. 本文所采用的加速溶解的方法主要分为三种：升高溶剂温度、加速溶解熵变以及增大比表面积。
- Red blood cell with a biconcave disc shape is to provide a large surface area to volume ratio to facilitate the diffusion of gases. (NOT to carry more oxygen. 红血球的双凹面圆盘形可以增加它的表面积(不是增加它所带的氧气),以利气体的扩散。
- We recommend 1:4 volume ratio between ZT glue and 13II-iodinated oil. 推荐使用ZT胶与碘化油的体积比为1：4。
- This paper presented a new type of TRISWACH (Trimaran Small Waterplane Area Center Hull) with small length displacement volume ratio which has low powering requirements at high speed. 摘要提出了一种阻力性能优良、船长排水量系数小的高速小水线面三体船型。
- The diff area volume specified for shadow copies on volume %2 could not be added. 无法添加为卷%252上的卷影复制指定的diff区域卷。
- In addition，the results also indicate that KDT has better capacity of indexing spatial data objects（i.e.line，area，volume，etc.） covering a certain space compared to KD tree. 此外，KDT树亦能较好地解决常规KD树在索引占据一定空间范围的空间对象（如：线、面、体等）时存在的问题。
- The smaller component does not appreciably affect the larger component's behavior if the volume ratio is large. 只要两者的体积相差很大，则较小部分的材料不会显著影响较大部分的材料的特性。
- 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。
- The time,parallel,and TBP and kerosene volume ratio on the impact of complex extraction are studied respectively. 采用逆流萃取法对醋酸废水进行萃取和反萃工艺研究;
- 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。
- On the other hand, both weight yield and micropore volume ratio (Vmic/Vtot) decreased as the flame retardant reagent concentration increased. 而产率及微孔体积佔总孔洞体积的比例（Vmicro/Vtotal），却随著耐燃剂浓度的提高而下降。
- pore surface area - volume ratio of soil mass 土体孔隙比表面积
- He steered into the parking area. 他把车开进了停车区。
- 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。
- Several factors such as: CO2 concentration in influent, SO42- volume ratio, velocity of inlet flow and location of weak base exchanger, were studied in the tests. 实验证明:CO2浓度、SO42-分率提高,有利于弱碱树脂工作交换容量的发挥;
- 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；
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
