- 更多网络例句与密度瓶相关的网络例句 [注:此内容来源于网络,仅供参考]
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The relative densities of flavors were determined by pycnometer and densimeter.
目前测定香精密度的方法主要有标准传统法-比重瓶法和密度仪法。
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The paper introduces the methods of drying and pycnometer for sediment yield of total precipitation erosion of observation model and validates the reliability of the measurement through check tests of sediment concentration with different particle sizes.
介绍了测量模型次降雨侵蚀产沙量的烘干法和密度瓶法,并通过不同粒径组泥沙浑水含沙量的对比试验,验证了测量方法的可靠性。
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It puts forward to differentiate the coarse and fine sand and then measure the sediment yield of total precipitation erosion by using the combined method of drying and pycnometer in the light of the soil mixed with large quantity of coarser sand in the model tests.
针对模型土壤中夹杂着大量粒径较粗的泥沙颗粒的试验,提出进行泥沙粗细分层,然后采用烘干法和密度瓶法相结合的方法来测量次降雨侵蚀产沙量。
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Density, surface tension and rheological characteristics are the essential properties of the non-Newtonian fluid. Pycnometer, surface tensiometer, and rheometer were adopted respectively to measure the density, surface tension and rheological characteristics of 0.25%, 0.50%, 0.75% PAM aqueous solutions at 293.15K. The parameters of equations were fitted in terms of the experimental data.
密度、表面张力和流变性质是非牛顿流体的基本性质,本文采用比重瓶、表面张力仪和流变仪分别测定了293.15K温度下质量浓度依次为0.25%、0.50%和0.75%PAM水溶液的密度、表面张力和流变性质,并对数据进行了关联,拟合了方程参数。
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Compared with alcoholmeter method, its measurement results were more accurate. The alcohol content measurement results by chemical oxidation and by international density flask method were the same.
在这两个方法中,密度瓶法作为经典的分析方法,结果准确,但是,20℃的恒温条件不易控制,这就势必造成一定的分析误差;而酒精计法虽然具有操作简便快速,但由于酒精计精度较差和人为因素,导致误差较大。
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Methods: A 5ml bone marrow was extracted from the lilac of human volunteers. By Percoll fluid and density gradient centrifugation, the MSC was obtained; after the cells filled the bottom of vessel, subcultured them, when they subculture in third generation, redigested them, 500 R/min centrifugate, alter the completed medium to chemical definition medium, examined the form change and prolifration of cells by invert microscope, toluidine blue stain、immunocytochemical stain and RT-PCR to test the type Ⅱ collagen mRNA and proteoglycan.
取健康成人髂后上棘处骨髓5ml,经percoll液分离后密度梯度离心,〓/ml密度接种培养,观察原代细胞的贴壁、增殖状况,细胞长满瓶底后进行传代培养;传至第三代细胞,重新消化后以500转/分钟轻度离心5分钟,〓/ml接种,改用化学限定培养基代替完全培养基培养,倒置显微镜观察细胞生长情况及形态变化,甲苯胺蓝染色观察诱导细胞合成细胞外基质中的蛋白多糖,免疫细胞化学染色检测ECM中Ⅱ胶原的蛋白合成,RT-PCR鉴定诱导细胞Ⅱ胶原mRNA的表达。
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METHODS: Rat bilateral olfactory bulbs and olfactory mucosa at 1/3 nasal septum were obtained, sliced, digested in trypsin, and made into monoplast suspension. At 1×109/L, cells were incubated in uncoated 25 cm2 culture flask. At 18-20 hours, cell suspension was moved into another uncoated 25 cm2 culture flask (the first differential adhesion). At 24 hours, cell suspension was moved into a poly-D-lysine-coated 25 cm2 culture flask or poly-D-lysine-coated 6-well culture plate (the second differential adhesion). At 48 hours, parenchyma cells were removed after a half of medium was changed.
完整取大鼠双侧嗅球及剪取鼻中隔后1/3嗅黏膜,剪碎后胰酶消化,制成单细胞悬液,按1×109 L-1密度接种于未包被的25 cm2玻璃培养瓶中,18~20 h后将细胞悬液转移至另一未包被的25 cm 2玻璃培养瓶中(第1次差速贴壁),24 h后再将细胞悬液转移至经多聚右旋赖氨酸包被的25 cm2塑料培养瓶或经多聚右旋赖氨酸包被的6孔培养板中(第2次差速贴壁),接种培养48 h后半量换液以去除杂细胞。
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Perforated, compression molded foam back panel with airflow channels Dual density, yokestyle shoulder harness with airmesh Sternum strap with Safe-T whistle Stowable hipbelt Hydration compatible Internal organizer Front stash pocket X-bungee Light loop Rain cover Reflective hits Side water-bottle pockets Molded back panel with breathable mesh BackSaver bottom panel Top-access dedicated laptop pocket with elastic compression Padded bottom power-cord pocket Front electronics organizer with hanging pocket and audio port Large main compartment Mesh water-bottle pockets Small mesh pocket on shoulder strap Bottom compression Tuck-away hipbelt Front daisy chain with Hypalon reinforcement Safe-T whistle on sternum strap
穿孔, 压缩铸造了泡沫后面盘区以气流渠道双重密度, yokestyle 肩膀鞔具以airmesh 胸骨皮带以安全T 口哨 Stowable hipbelt 水合作用兼容内部组织者前面藏匿处口袋 X 橡皮筋轻的圈雨盖子反射性命中旁边水瓶口袋被铸造的盘区以适于吸入的滤网 BackSaver 底下盘区上面通入热忱的膝上计算机口袋以有弹性压缩被填塞的底下力量绳子口袋前面电子组织者以垂悬口袋和音像口岸大主要隔间滤网水瓶口袋小滤网口袋在肩带底下压缩卷起hipbelt 朝向雏菊链以Hypalon 增强安全T 口哨在胸骨皮带
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Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary- stoppered pyknometer and graduated bicapillary pyknometer methods (ISO 3838:1983); German version EN ISO
原油和液体或固体石油产品。密度或相对密度的测定。毛细管塞阻比重瓶法和带刻度双毛细菅比重瓶法
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The adopted lactose concentration for induction, the time point of induction, the duration of induction and the dynamics of uricase expression were optimized and studied in detail by shake flask experiment.
通过摇瓶试验对诱导所采用的乳糖浓度,诱导时机和诱导持续时间进行了优化,并考察在乳糖诱导下的目的产物表达动力学,随后在5 L发酵罐上进行扩大化培养以验证摇瓶优化的结果,进一步将乳糖作为诱导剂应用于高密度发酵过程。
- 更多网络解释与密度瓶相关的网络解释 [注:此内容来源于网络,仅供参考]
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density beam splitter:密度分光器
density balance 密度天平 | density beam splitter 密度分光器 | density bottle 密度瓶,比重瓶
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get into knots:困惑
Pasteur flask 巴氏德培养瓶 | get into knots 困惑 | Zexon 高密度聚乙烯合成纸
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Sparkling wine:有汽葡萄酒
是指酒度在14度以下的各式红葡萄酒白葡萄酒和玫瑰葡萄酒其名品有法国的波多(Bordeau)布根地(Burgundy)密度(Medoc),德国的莱茵(Rhine),美国的夏当尼(Chardonnay),等等有汽葡萄酒(Sparkling Wine)有汽葡萄酒是指酒液在装瓶晚辈行第二次发酵,
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specific gravity bottle:比重瓶:测量比重(相对密度)的量瓶
spangle 亮晶晶的小片 | specific gravity bottle 比重瓶:测量比重(相对密度)的量瓶 | specific heat 比热