查询词典 bubble column

Five full-scale specimens were tested in this study. One is unreinforced beam-to-column connection, and the other four specimens are reinforced with either shear tab or vertical stiffener at beam-to-column connection.

五组试体包含一组未补强之梁柱接头试体，与四组以剪力板或垂直加劲板补强梁柱接头处之试体。

Methods The pesticides were extracted with acetone and dichloromethane, warmed with water at 40℃,and circumrotated and evaporated until it was nearly dry, then it was purified by Envi Carb column and Sep Pak NH2 column. Afterwards, gas chromatography mass spectrometry and selected ion monitoring were used to determine 42 pesticide residues, such as organo-phosphorus, pyrethroid, organochlorine, carbamate and weedicide.

该法采用丙酮、二氯甲烷提取，40℃水浴旋转蒸发近干，以Envi-Carb柱和Sep-Pak-NH2柱净化，以气相色谱－质谱选择离子监测方式分析检测有机磷、有机氯、拟除虫菊酯、氨基甲酸酯和除草剂等42种农药残留。

Said simple building comprises building body, roof and pool inside room; the lower building body is complete closed, the upper building body is provided with pillar on lower building body, and is circled with sun-shading net around pillar, the outside of sun-shading net is equipped with movable curtain; the roof is straw roof and has two sides along ridge; the pool inside the room comprises cultivation pool and laying-up basin, each cultivation pool is provide with a overflow bench, the bench surface is equipped with a cushion and the cushion is fixed on slope bench with a plurality of bracing column of same height, and a bamboo curtain is placed on the bracing column for young wood frog rest.

该简易房，包括房体、屋顶和室内池，其下房体为全封闭体；上房体是在下房体上设有房柱，再用遮阳网沿房柱排列的走向围拢，在遮阳网的外面还设有活动帘；屋顶为稻草屋面，沿屋脊坡向两面；室内池包括养殖池和蓄水池，每一个养殖池中均设有漫坡台。坡台面上设有软垫，并有相同高度的多根支撑柱钉穿过软垫固定在坡台上，支撑柱钉上再放置供幼蛙栖身的竹帘。

The method takes microcrystalline cellulose as affinity column chromatographic medium of Beta-glucosaccharase; under low temperature and anacid condition, the sample of Beta-glucosaccharase is loaded and specifically adsorbed to the microcrystalline column, and then the concentration of NaCl is increased to elute the enzyme, so as to achieve high-efficient and economic separation and purification.

本方法以微晶纤维素作为β-葡萄糖苷酶的亲和柱层析介质，在低温和微酸性条件下，将β-葡萄糖苷酶上样并特异性吸附于微晶纤维素柱，然后再通过增加NaCl浓度的方法将该酶洗脱，从而达到其高效而经济分离纯化的目的。

To exploit highly bioactive natural antifungal medicaments from starfish, water-soluble starfish glycosides from Asterias rollestoni were isolated and purified by macroporous resin column and silica gel column chromatography, and their antifungal bioactivities were also examined.

为了分离纯化出具有强抗真菌活性的水溶性海星皂苷，以罗氏海盘车腕为实验材料，利用水抽提方法获得水溶性海星皂苷粗品，依次利用大孔树脂和硅胶柱层析对水溶性海星皂苷进行了纯化，并对其抗真菌活性进行了测定。

A determination method of ursolic acid in Callicarpa macrophylla Vahl leaves by reversed- phase high performance liquid chromtograph was established. The chromatographic column (Symmetry Shield RP18), methanol-water mobile phase(88:12, V/V) with 1.0 ml/min flow rate, the detection wavelength (210nm) and the column temperature (25℃) were adopted.

建立反相高效液相色谱测定其含量的方法，色谱柱为Symmetry Shield RP18柱，流动相为甲醇-水（体积比88∶12），流速1.0 ml/min，检测波长210 nm，柱温25℃。

A determination method of ursolic acid in Callicarpa macrophylla Vahl leaves by reversed- phase high performance liquid chromtograph was established. The chromatographic column (Symmetry Shield RP18), methanol-water mobile phase(88:12, V/V) with 1.0 ml/min flow rate, the detection wavelength (210nm) and the column temperature (25℃) were adopted.

建立反相高效液相色谱测定其含量的方法，色谱柱 Symmetry Shield RP18柱，流动相为甲醇-水（体积比88∶12），流速1.0 ml/min，检测波长210 nm，柱温25℃。

Coherence of GFRP on the tensile side of the column could remarkably improve the componental bearing capacity in proportion to the increment of the numbers of glassfiber layers although there was no linearity between them and no improvement in the ductility of the column either.

通过10根粘贴玻璃纤维布钢筋混凝土偏压柱在单调荷载作用下的试验，比较分析GFRP加固前后偏压柱的承载力、延性及破坏形态。

The ultimate displacement and distortion capacity are increased obviously by the construction measures because the frame composed of structural column, crout column and sill ring beam is formed to resist the action of lateral loads after cracks are appeared in walls, then the safety of walls is improved.

而从极限位移的情况看来，采取了构造措施后的墙体，其极限位移也有明显的提高，说明墙体开裂以后，构造柱、芯柱、窗台圈梁组成一个受力框架来更多的承受水平荷载，从而提高了墙体的极限位移、刚度以及延性，也增大了墙体的安全储备。

The purpose of this study is to present that the mechanical and transverse vibration properties of shuttle-shaped column through scale model in 10:1 made of Cinnamomum camphora and Cunninghamia konishii. The experiments in this study consist of two items. The first one is compressive test parallel to grain under different slenderness and web of column in three positions according to it's length.

为了解梭柱力学的意义，本研究使用樟树与峦大杉为试材，以10：1缩小尺寸比例制成之梭柱与圆柱，进行纵向抗压强度试验并比较不同长细比之圆柱与梭柱及梭柱之柱肚在不同位置的力学特性。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。