查询词典 ca

Petals white: 3 outer ones orbicular, ca. 1 mm in diam., ciliate; 2 inner ones ca. 0.5 mm, bifid to half at an obtuse angle; lobes ciliate.

花瓣白色3外部的圆形的，直径约1毫米，具缘毛 2 内部长约0.5毫米，成一个钝角的2裂至一半；裂片具缘毛。

Leaf blade abaxially with tufts of hairs in vein axils; involucre bracts ca. 5 × 3 mm; hypanthium ca.

叶片背面具1束毛在脉腋；大约5×3毫米的总苞苞；大约6毫米的托杯；花瓣顶部全缘的微缺的或很少。

The authors point out this isolated high cocentration of dissolved elements bears close relationship with the upwelling in SW of Cheju Island in summer.

在该海区，由于涌升流存在，将海底沉积物中溶解态Ca和Mg带至上层。可见，Ca和Mg的分布异常区与水系、上升流及海底沉积物都有非常密切的关系。

When surface pressures are lower than the turnover(5～30mN/m),intermolecularhydrogen bonds were formed with keto form and phase transition was higher ca.60℃;most of SBC18 formed intramolecular hydrogen bonds companied withzwitterion form and phase transition was lower ca.48℃ while at surface pressurehigher than the turnover(≥45mN/m),which is caused by the different interchaininteraction arising from various hydrogen bonds for SBC18 LB film deposited atdifferent surface pressures.

低于相应π-A等温线转折(5～30mN/m)时，以分子间氢键为主，头基主要以醌式构型存在，相变温度较高(≈60℃)；高于转折(≥40mN/m)时，以分子内氢键为主，头基主要以双性离子构型存在，相变温度较低(≈48℃)。

The result showed that there had little influence on the growth of Ca-enriched Sp. maxima when adding 0. 6 g/L CaCO3 and harvesting in 24 h in the end of the lag phase. It was also found that the Ca - enriched Sp. maxima had highest organic calcium content, higher total calcium content and higher ratio of organic calcium and total calcium.

研究表明，添加0.6g/L的CaCO3，在培养24 h后收获，即在延迟期的末段收获，对极大螺旋藻的生长影响较少，同时可获得有机钙质量分数最高，总钙质量分数相对较高，有机钙占总钙的比例也相对较高的富钙螺旋藻。

Intracellular reactive oxygen species level and free Ca(superscript 2+) concentration Ca(superscript 2+ were detected with fluorescence probe, and adenosine triphosphate level was detected by using luminometer.

结果 在谷氨酸所致SH-SY5Y细胞损伤模型中，与对照组比较，模型组细胞存活率、SOD活性和ATP水平降低，LDH释放、MDA含量和细胞内ROS水平增加。

Fruit obovoid, 5–6 × ca. 5 mm; dorsal and intermediate ribs filiform, closely spaced; lateral ribs broadly winged, wings ca. 1.5 mm wide, wider than width of mericarp body; vittae filiform, extending almost the length of the mericarp body, solitary in each dorsal furrow, 2 in each lateral furrow, 2–6 on commissure.

果倒卵球形， 5-6 *约5毫米丝状的背棱和中间棱，间隔紧密；侧棱具宽翅，翅约1.5毫米宽，宽于分果爿身体的宽度；油管丝状，几乎延长至分果爿身体的长度，1在每背面棱槽，2在每侧面棱槽，2-6在合生面上。

In chapter 3,we apply this dynamical model to study a typical〓 collisions at three typicalbeam energies 20, 60, 90 MeV/nucleon.

在第三章，我们应用这种动力学模型来研究在几个典型能量，即20、60和90 MeV／nucleon时〓Ca＋〓Ca的碰撞。

Aspasia (ca. 470 BC[1][2]–ca. 400 BC,[1][3] Greek:σπασα) was a Milesian woman who was famous for her involvement with the Athenian statesman Pericles.

阿斯帕西娅（约公元前470 年[ 1 ] [ 2 ]—公元前400年， [ 1 ] [ 3 ]希腊：σπασα）是一个米利都女子因为她和雅典政治家伯里克利的关系而闻名。

Aspasia (ca. 470 BC[1][2]–ca. 400 BC,[1][3] Greek:?σπασ?α) was a Milesian woman who was famous for her involvement with the Athenian statesman Pericles. Very little is known about the details of her life.

阿斯帕西亚（公元前470年-公元前400年，古希腊人），爱尔兰女人，因与古希腊政治家伯里克利有关系儿闻名，但其生平细节则鲜为人知。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。