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chemically相关的网络例句

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The edible parts of Ommastrephes bratrami are divided into three sections: tubes, fins and tentacles which were chemically determined.

柔鱼Ommastrephes是一种高蛋白的水产品,深受广大消费者喜爱,是具有开发潜力的水产加工对象之一。

Glycyrihizic acid can cause the polarigraphic catalytic wave of oxygen. GA scavenging superoxide ion is demonstrated chemically by the catalytic wave at molecular lever.

本文报道的甘草酸及其皂甙类衍生物存在下的氧极谱催化波,从分子水平研究了GA清除超氧离子自由基〓的化学作用机制,证实清除〓的活性基团是GA分子中与C=O基共轭的C=C双键,并非-OH基,纠正了文献观点。

The RE of TP, COD and turbidity except NH4+-N in the aeration process by adding AS and PAM for enhanced chemical phosphorus removal increased by 7.3~59.2%, 5.0~20.3% and 10.9~34.7%, respectively. Given enough dissolved oxygen, the nitrification was not affected by adding AS and PAM in the dosage range of the study. The RE of TP, COD and turbidity by postpose coagulation were better than by simultaneous coagulation, however, coagulation and sedimentation equipments were needed in postpose coagulation process. Therefore simultaneous coagulation was more suitable for transformation of AB process for chemically enhanced phosphorus removal.

曝气过程中投加AS和PAM复配化学强化除磷,总磷、COD、浊度去除率分别提高了7.3~59.2%、5.0~20.3%、10.9~34.7%,但不能提高氨氮的去除率;在溶解氧足够时,本研究投加量范围的AS和PAM的加入对硝化作用无影响;后置混凝对TP、COD、浊度的去除效果优于同步混凝,但需增加混凝沉淀设备,因此同步混凝更适合于于AB工艺的化学强化除磷改造。

In our laboratory a chemically regulatable male sterile expression system had been constructed based on the antisense actin strategy and putatively transgenic tobacco plants with Kan-resistance had been obtained.

本实验室在自行研究成功的反义肌动蛋白雄性不育策略的基础上,构建成由铜调控的在绒毡层细胞特异表达anti-actin基因的植物表达系统,转化烟草获得由kan抗性筛选的烟草植株。

Tricalcium phosphates have also similar Ca/P ratio to that of normal bone mineral, and good biocompatibility and great ability to chemically bond with bone tissue and no rejective reaction.

磷酸三钙与正常骨组织的钙磷比很接近,具有较好的生物相容性,与骨结合性好,无排异反应。

Accordingly a further feature of the invention is a combined process wherein a dialkyl phenylethylmalonate is made from an alkyl phenylacetate and a dialkyl carbonate by a process comprising adding to a quantity of sodium which is covered with a hydrocarbon solvent boiling above 100°C, at least a chemically equivalent proportion of a lower aliphatic alcohol, subsequently adding an approximately equivalent proportion of a dialkyl carbonate and of an alkyl phenylacetate, heating the mixture to induce reaction and continuously distilling out the alcohol formed from the reaction zone and finally causing the sodio diethyl phenylmalonate so obtained to interact with an ethylating agent, such as ethyl halide, diethyl sulphate of ethyl p-toluene-sulphonate.

因此,本发明的另一个应用是一个组合工艺过程:二烷基苯基乙基丙二酸酯由烷基乙酸苯酯和二烷基碳酸酯得到,具体工艺过程是:向覆盖有沸点超过一百摄氏度的团庆化合物溶剂的金属钠中添加至少化学平衡的低级脂肪族醇,然后加入大约相同当量的二烷基碳酸酯和烷基乙酸苯酯,加热混合物引导反应进行,持续蒸馏把形成的醇类从反应区域移出,最后使获得的二乙基苯基丙二酸酯和乙基化试剂如卤代乙烷,二乙基硫酸酯形成乙基p-甲苯磺酸酯。

In order to improve the stability and mechanical properties in moist state,the gelatin nanofibrous membranes were chemically crosslinked by 1-ethyl-3-dimethyl-aminopropyl carbo-diimide hydrochloride and N-hydroxyl succinimide.

采用1-乙基-(3-二甲基氨基丙基)碳二亚胺和N-羟基琥珀酰亚胺对明胶纳米纤维膜材料进行化学交联处理,改善了材料的耐水性、热稳定性和力学抗拉性能。

The antibody was chemically conjugated onto the microspheres through the reaction between primary amino groups and the succinimide ester groups due to their high reactivity.

而琥珀酰亚胺酯基由于其与生物分子上的伯氨基具有高反应活性,条件温和,反应速度快,是一种很好的固定生物分子的功能基。

The sulfamate moiety in the structure of topiramate is chemically related to known CA inhibitors, and in fact, topiramate inhibits CA activity. To further explore the pharmacological action of topiramate, and clarify the possibility of anti-tumor growth and metastasis of CA inhibitors and its relation with AQP1, we studied the effect of topiramate on adhesion of high metastatic prostate carcinoma to laminin, and established the spontaneous metastatic model of Lewis lung carcinoma to studied the influences of topiramate on tumor growth and metastasis and AQP1 expression in lungs and primary tumors of mice.

为了深入研究托吡酯的药理作用,阐明CA抑制剂和水通道蛋白AQP1相互作用影响肿瘤生长和转移的可能性及其机制,我们研究了托吡酯对高转移的前列腺癌细胞粘附于基质成分层粘连蛋白的影响;以Lewis肺癌自发性转移为模型,考察了托吡酯对肿瘤生长和转移的影响;同时观察了托吡酯对荷瘤小鼠肺组织及原发瘤组织AQP1表达的影响;检测了其对血管新生的作用;利用体外AQP1表达模型,研究了CA抑制剂对AQP1功能的影响;此外,用蛋白质组学的关键技术,通过对模型组与托吡酯治疗组血清蛋白质组的比较分析,来寻找与肿瘤转移相关的蛋白质,探索托吡酯的可能作用靶点。

The serum selenium is first digested by microwave treatment and then chemically purified before analysis by using sulphydryl cotton. The optimum conditions were found to b as follows:(1) The sulphydryl cotton column is prewashed with 5 mol/L hydrochloric acid;(2) Se is desorbed by adding 1 mL of concentrated nitric acid and (3) the optimum amount of sulphydryl cotton is 0.14 g. This preconcentration step is required in order to remove matrix-interfering elements, such as Na, Mg, K and Ca.

采用微波消解-巯基棉分离对人血清样品进行前处理,通过对巯基棉分离血清中硒的条件优化,结果表明,柱条件为5mol/L HCl、解脱Se条件为1mL重蒸HNO3、巯基棉最佳用量为0.14g时,能够有效分离出人血清样品中的Na、Mg、K、Ca等碱金属和碱土金属,同时硒的回收率最高,达到92%以上。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

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关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。