多酸的

The clenbuterol and ractopamine of specimen was extracted by 0.5% tungstenic acid: methanol (80:20). It was then purified by Oasis MCX. The mobile phase was 4 mmol/L ammonium acetate: acetonitrile (80:20). PDA detector was used for separation and detection.

采用0.5%钨酸：甲醉(80：20)提取试样中的盐酸克伦特罗和莱克多巴胺，用Oasis MCX小柱净化，4mmol/L乙酸胺溶液：乙腈(80：20)为流动相，用PDA检测器分离测定。

Rats in the treatment group were injected with 10 μL of human insulin of rapid gene synthesis （1 ×10%5 U/L）immediately after unclamped the bulldog clamp and reperfusion, while rats in the sham-operation group and control group were injected with normal saline at the same volume.

分别于全脑缺血再灌注1，3，5d，假手术组（1只／时相点）、缺血对照组（6只／时相点）、胰岛素治疗组（6只／时相点）大鼠断头取脑，行免疫组化染色，光镜下观察海马CA1区神经元酪氨酸羟化酶和多巴胺-β-羟化酶表达的变化。

At present, SC could be obtained and cultured from infancy peripheral nerve or adult Wallerian degenerated nerve.

目前多从幼年动物周围神经或成年动物瓦勒变性神经获取、培养 SC，并与聚乙醇酸、聚乳酸等材料粘附、复合，预构成含 SC的人工神经导管，引导轴突再生。

Alkaline removal is especially effective with etch-resist inks which contain one or more acid metal chelating groups.

碱性去除特别有效的蚀刻，抗拒油墨含有一个或多个酸金属螯合组。

Objective To investigate the relationship between serum HCY levels and chemistries in patients of coronary heart disease.

目的 探讨冠心病患者血清同型半胱氨酸浓度与多项生化指标间的关系。

The flocculated decolorization of dyes has something to do with their structure.

染料分子的结构对其絮凝脱色的影响研究显示：从能量相互作用来看，染料分子中磺酸基个数越多，其与聚合物絮凝剂PAN-DCD的键合程度越高，染料的脱色率越大；从疏水相互作用来看，染料分子中疏水基团越多，其与PAN-DCD的相互作用越大，疏水基团的体积越大，染料的脱色效果越好。

But turkey has no more of the acid than chicken or minced beef.

但火鸡含的这种酸并不比鸡肉或者碎牛肉多。

But turkey has no more of the acid than chicken or minced beef.

但火鸡含的这种酸并不比肌肉或者碎牛肉多。

Therefore, it takes more time for the methane bacteria to recover from inhibition or shock conditions than it does for the acid-forming bacteria.

17，需更多时间来恢复为甲烷菌休克或抑制它的条件比酸形成细菌。

The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass.

从酸蚀断面还可以看出：在原自动埋弧焊的上面覆盖有多层焊道。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐