上标

Pycnosis occurred dose- and acidity-dependently in 10~180 mg/L Al(superscript 3+)-treated V. faba root cells.

模拟酸雨与高浓度的Al(上标 3+)(10~180 mg/L)复合处理可引起根尖细胞固缩，固缩率随Al(上标 3+)浓度增加和pH降低而增高。

Var. pyramidalis. The main conclusions are: ion contents of organs in Populus alba L.

var。 pyramidalis对K、Na、Ca(上标 2+)、Mg(上标 2+)的吸收、运输和分布特性。

Increase in [Ca(superscript 2+)] i released from sarcoplasmic reticulum negatively modulate atrial ANP secretion.

阻断SR或L-型Ca(上标 2+)通道使细胞内Ca(上标 2+)浓度降低可促进ANP的分泌，而激活二者则抑制ANP分泌。

Creatininase could be induced by the reagents such as creatinine, creatine, sarcosine, choline chloride and urea. Mn(superscript 2+) Co(superscript 2+) could remarkably increased the productivity of creatininase.

诱导物肌酐、肌酸、肌氨酸、氯化胆碱和尿素可以诱导酶的产生，Mn(上标 2+)、Co(上标 2+)对酶的产生有促进作用。

The effects of Ca(superscript 2+), Ba(superscript 2+) ion on sensitometric properties and aging stability of PTG materials, using AgSt as silver sources, ex-situ formed AgBr as photosensitive component, and PVA as binder, were investigated.

以常用的硬脂酸银为银源，异位AgBr为光敏元以及亲水型PVA为粘合剂，分别考察了Ca(上标 2+)和Ba(上标 2+)对光敏热成像材料照相性能以及老化稳定性的影响。

Results There were a lot significant differences in mice between sexes and ages. There are significant differences on the seroenzyme activity of the p21(superscript HBsAg/HbsAg)、p21(superscript HBX/HBX) transgenic mice and Wild-types.

结果 p21(上标 HBsAg/HBsAg)和p21(上标 HBsAg/HBsAg)转基因小鼠不同年龄、不同的指标雌雄之间差异显著，并且随着年龄的变化，雌雄之间的变化规律不同。

Objective To obtain the basic data of seroenzyme activity of p21(superscript HBsAg/HbsAg) and p21(superscript HBsAg/HbsAg) transgenic mice on the different age, and To study the infection of the seroenzyme activity, of the p21(superscript HBsAg/HbsAg) and p21(superscript HBX/HBX) was introduced into p21 locus of the mouse.

目的 测定p21(上标 HBsAg/HBsAg)和p21(上标 HBsAg/HBsAg)转基因小鼠纯合型及野生型小鼠的血清酶，探讨各种血清酶在两种纯合型小鼠及野生型小鼠的变化规律。

But, there was no Ca(superscript 2+) precipitate in tapetal cells of Zhenshan 97B at the pollen mother cell stage and the meiosis stage and the Ca(superscript 2+) precipitates in tapetal cells mainly deposited in the disaggregated cytoplasm.

而保持系绒毡层细胞遮花粉母细胞时期和减数分裂时期细胞内没有Ca(上标 2+)沉淀；单核花粉时期绒毡层细胞内的Ca(上标 2+)沉淀主要分布在解体的细胞质内。

The results showed that the interaction between temperature and pH value had a significant effect on the growth of thiobacillus ferrooxidans.

研究结果表明其最优适宜环境为：pH=2、温度28℃、初始Fe(上标 2+)+浓度0.15mol/L、初始Fe(上标 3+)浓度为0.06mol/L。

The effects of pH value, temperature, the initial concentrations of Fe(superscript 2+) and Fe(superscript 3+) as well as the interaction between these factors on the growth of thiobacillus ferrooxidans were investigated by orthogonal tests.

通过正交试验考察了温度、pH值、初始Fe(上标 2+)浓度及初始Fe(上标 3+)浓度这4个因素以及这4个因子之间相互作用对氧化亚铁硫杆菌的生长速度的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。