上标

When the concentration of Mn(superscript 2+) in the nutrient solution was 1.0×10^(-5) mol/L, the root activity and the content of aloin and aloe-emodin were the highest. The content of Mn(superscript 2+) in the Aloe barbadensis Mill. increased as the concentration of Mn(superscript 2+) supplied improved.

当营养液中Mn(上标 2+)浓度为1.0×10^(-5) mol/L时，芦荟根活力最高，芦荟苷和芦荟大黄素含量也最高；随着供Mn(上标 2+)浓度的提高，芦荟体内Mn(上标 2+)含量不断增加。

The aim of research was to study the effect of chaff xanthogenate on removal cuprum, zincum, nickel ions from wastewater.

［目的］制备并研究谷壳黄原酸盐对Cu(上标 2+)、Zn(上标 2+)和Ni(上标 2+)3种重金属离子的捕集效果。

Methods: TOCA was labeled with (superscript 99m)Tc using HYNIC as bifunctional chelator, EDDA and trieine as coligand. The nude mice bearing human small cell lung cancer underwent static whole body planar imaging after the injection of (superscript 99m)Tc-HYNIC-TOCA or (superscript 99m)Tc-P829. ROIs were drawn and the radioactivity ratios of target to non-target were calculated in every planar imaging. The dynamic biodistribution study was operated in Kunming mice and the percent uptake ratios of two imaging agents in different tissue at different time were measured.

以HYNIC为双功能螯合剂(bifunctional chelator， BFC)，乙二胺－N，N'-二乙酸和三甲基甘氨酸为协同配体进行TO-CA的(上标 99m)Tc标记；以(上标 99m)Tc-HYNIC-TOCA和(上标 99m)Tc-P829为显像剂，对荷人类小细胞肺癌裸鼠进行显像，通过感兴趣区技术进行半定量分析，计算并比较两种显像剂的靶/非靶比值；在昆明鼠体内进行动态生物学分布实验，测定并比较不同时点两种显像剂在各脏器的克组织百分摄取率。

It simultaneously detected copper, zinc and manganese with the method of flow injection in the text.

采用流动注射技术对Cu(上标 2+)、Zn(上标 2+)、Mn(上标 2+)进行同时测定。

From the fact that the hydrogens of microbial methane originate in water, it may be deduced that with the reduction of HCO(superscript – subscript 3) a transfer of H atom occurs from the O atom to the C atom within HCO3 anions formed by the disassociation of dissolved CO2 in water, and furthermore, the formyl group forms.

由前人研究结果推断HCO(上标–下标 3)在脱去两个O原子的同时，可能发生了亲核重排，羟基H原子迁移到C原子上，形成了甲酰基HCO(上标-，使甲烷的第一个H原子来源于水。

The standard formation heat of gaseous trimethylbenzene was estimated with Watson empirical equation. The gaseous trimethylbenzene's standard entropy was calculated with bond entropy method and its heat capacity changing trend with temperatures was obtained according to polynomial regress.

气相三甲基苯的标准生成热ΔH(上标θ下标 298.15)用沃森经验方程估算，标准熵S(上标θ下标 298.15)用键熵法估算，摩尔等压热容C随温度的变化趋势通过多项式回归的方法得到。

Its concentration and SO(superscript 2- subscript 4) content indicated direct proportion in 2~40 mg/L. It could determine SO(superscript 2- subscript 4) content in tobacco through BaSO4 turbidimetric method.

浓度在2~40 mg/L范围内，其浑浊度与溶液中SO(上标 2-下标 4)浓度成正比，通过比浊法即可测定溶液中的SO(上标 2-下标 4)浓度。

The mechanism of vanadium removal from ammonium molybdate solution by ion-exchange was studied. It is found that V and Mo existing in ammonium molybdate solution are in the forms of V3O(superscript 2- subscript 9) and MoO4(superscript 2-), respectively, when V2O5 concentration is about 0.5g/L and the p!

对钼酸盐溶液离子交换钼钒分离机理进行研究研究结果表明，在钼酸盐溶液中V2O5含量约为0.5g/L，钒与钼在pH值为6.5~8.5的范围内分别以V3O(上标 3-下标 9)和MoO(上标 2-下标 4)的形态存在。

Trigyna enhanced with season, being consistent with its growth rhythm. Comparing with other xerophytes, R. trigyna had very low (Ψ and (Ψ, presenting its strong ability of maintaining high osmotic pressure and low water potential.

说明长叶红砂在季节变化中历经了逆境锻炼，其耐水分亏缺能力随5、7、9月逐渐递增，这与植物的生长发育节律相吻合；与其他荒漠旱生植物相比，长叶红砂的Ψ(上标 sat 下标 s和Ψ(上标 tlp 下标 s值非常低，具有很强的忍耐高渗压和维持低水势的能力。

In the treatment of N(subscript 2-3)(600 kg/ha averagely applied three times), the NO(superscript - subscript 3)-N concentration in new-grown leaves was 92.66g/g, which was the highest in the three types of leaves on H2, and was still lower than the potential toxicosis dose for animals.

高氮水平和分次施肥是造成同一类型叶片NO(上标-下标 3)-N累积的主要原因；高氮分次施肥处理(N2.3)第二期收获的新生叶NO(上标-下标 3)-N含量最高，为92.66g/g，这一数值尚未达动物摄食的潜在致毒剂量。

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％。