标上

Objective: To investigate the clinical significance of (superscript 99m)Tc-DTPA renal dynamic imaging in evaluating renal function as intravenous pyelography detection failed.

目的：探讨放射性核素(上标 99m)Tc-DTPA肾动态显像对静脉肾盂造影不显影患肾功能评价的临床意义。

With the isolated and purified PSP as test materials, the chemical model systems were used to produce and OH. resp. And the scavenging capability of PSP on free radicals, its inhibition effect on pyrogallol autoxidation and the effects of PSP on SOD activity and MDA content in tumor-bearing mice were studied.

方法］以已分离提纯的甘薯多糖为试验材料，利用分别产生氧自由基O2(上标-和羟自由基的化学模型体系，研究甘薯多糖清除舟自由基能力及其对邻苯三酚自氧化的抑制作用和甘薯多糖对荷瘤小鼠SOD活性和丙二醛含量的影响。

2Sighed commercial invoice in quintuplicate indicating contract No marks and Nosas well as the credit No.

经签署的一式五份的商业发票上标有合同号麦头和信用证号。

The superscript footnote marker comes last, after both the punctuation and the closing quotation mark.

脚注标记的上标在最后，即标点符号和后引号之后。

The radiochemical purity and radiolabeling yield of (superscript 99m)Tc-HYNIC-Annexin V were more than 90%. The stability could last 6 h.

上标 99mTc-HYNIC-Annexin V标记率及放化纯均达到90％以上，稳定性在6h以上，可以满足核素显像的要求。

Formation of calcium resinate could be inhibited effectively by means of absorbing calcium ion in the solution with ACS.

ACS能通过吸附溶液中的Ca(上标 2+)而有效控制树脂酸钙的形成。

It was found that calcium resinate, a hydrophobic and easy aggregating compound was formed by ion exchang between sodium resinate and calcium ion.

结果表明：游离的树脂酸钠盐能与Ca(上标 2+)进行离子交换，生成疏水且易聚集的树脂酸钙。

The turbidity change characteristics of sodium resinate solution was studied at the existence of calcium ions. The effect of ACS, a kind of heavy metal ion complexing reagent at different temperature, pH, dosage of ACS, and adding order on the solution turbidity was investigated in this paper.

研究了树脂酸钠在Ca(上标 2+)存在下的溶液浊度变化特点，分析了不同反应温度、溶液的pH、ACS用量及添加顺序等工艺条件对多价金属离子络合剂ACS控制树脂酸钠的影响。

Using BG11 as base media, the toxic effects of heavy metal Cu(superscript 2+) on alga Microcystis aeruginosa were studied according to the change in growth, chlorophyll-a, photosynthesis release oxygen and respire exhaust oxygen of the M.

以BG11为基础培养基研究了实验室条件下重金属Cu(上标 2+)在不同质量浓度下对铜绿微囊藻的急性毒性效应。

In Belgium, weather would cancel out the air, and as for matériel the Germans could capture and use American gasoline and the made-in-the-U.S.A. weapons and equipment.

在比利时，天气将导致盟军空军无法作战，而物资方面，德军可以缴获并使用美军汽油，以及上标"美国制造"字样武器装备。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。