二酸的

Di-2-ethylhexyl adipate was synthesized with complex solid super acid SO(superscript 2- subscript 4)/ZrO2-TiO2 as catalyst. Effects of catalyst dosage, molar ratio of adipic acid to 2-ethyl hexanol, reaction temperature on reaction were studied.

以复合固体超强酸SO(上标 2-下标 4)/ZrO2-TiO2为催化剂合成了己二酸二（2-乙基）己酯，考察了催化剂用量、酸醇投料比和反应温度对反应的影响。

In the present study, we have investigated the antidotal action of several sulphhydryl compounds against Sb-71 and their influence upon the inhibiting action of Sb-71 on Ehrlich ascites tumour in mice.

二巯基丁二酸钠1500毫克/公斤，BAL-glucoside 2000毫克/公斤，BAL 40毫克/公斤或半胱氨酸1000毫克/公斤可分别将Sb-71的急性LD_(50)剂量由40毫克/公斤提高至232，76，68和87毫克/公斤。

A "benign"/adult form of methylmalonic acidemia is associated with increased, albeit mild, urinary excretion of methylmalonate secondary to impaired activity of the enzyme methylmalonyl-CoA mutase; individuals seem stable but may have acute metabolic decompensation.

一种"良性"／成年人的甲基丙二酸血症是由于甲基丙二酰辅酶A变位酶酶活力受损引起的，伴随着逐渐增加的，虽然是慢性地，尿排泄甲基丙二酸盐；患者病情看似稳定但是可能会出现急性的代谢失代偿。

Free tryptophane, docosoic acid and methyl 14-methy pentadecanate were isolated and identified as monomeric compounds also for the first time from Panax plants. Malonyl-ginsenoside 〓, ginsenoside Ro,〓, Re,〓,〓,〓(8 saponins) and stigmasterol were isolated and identified for the first time from the fruits and molonyl- ginsenoside 〓 was also the first from the plant of panax quinquefolium.

游离色氨酸、二十二碳酸及14-甲基-十五碳酸甲酯是首次从人参属植物中分离鉴定的杂环α-氨基酸和脂肪羧酸类单体化合物；丙二酸单酰基人参皂甙〓、人参皂甙〓及豆甾醇是西洋参果中首次分离鉴定的8种单体皂甙和1种甾醇化合物，M-〓亦为西洋参中首次分离鉴定的皂甙化合物。

While the linoleic acid, pimelic acid, and suberic acid mostly displayed promotion effects on eating.

亚油酸、庚二酸、辛二酸主要表现为促进取食的作用。

Methacryloyloxydecyl-2-thiouracil-5-carboxylate was synthesized from the reaction of thiouracil with diethyl ethoxymethylene malonate and ω-hydroxy-decyl-methacrylate.

以硫脲、乙氧基次甲基丙二酸二乙酯和甲基丙烯酸ω-羟癸酯为主要原料合成了一种新的粘接性单体10-甲基丙烯酰氧癸基－2-硫脲嘧啶－5-羧酸酯。

ABAS could be decolored by extracellular composite enzymes secreted by Zoogloea HP3. The degradation place of o-pathalic acid was in-cell. Compared with the degradation of o-pathalic acid, the decoloring of ABAS controlled the degradation of ABAS.

动胶菌HP3分泌的胞外组成酶可使溴胺酸脱色，溴胺酸降解中间产物邻苯二甲酸的降解场所在胞内；与邻苯二甲酸的降解相比，溴胺酸的脱色是反应的控制步骤。

This invention relates to the manufacture of phenyl and phenyl ethyl malonic esters and more particularly to the manufacture of dialkyl phenylmalonates and compounds are useful as intermediates in the manufacture of medicinals.

本发明和苯基苯乙基丙二酸酯的生产有关，尤其是和二烷基苯基丙二酸酯的生产有关，它们在生产药品的过程作为中间体非常有用。

A bis-imdazoline corrosion inhibitor JUC was synthesized by reacting with divinyl three amine,and its quaternary ammonium JUCI was also synthesized for corrosion inhibition in acids.

以己二酸、二乙烯三胺为原料合成了双环咪唑啉缓蚀剂JUC，并对其季铵化后得到了适于酸化用的双环咪唑啉季铵盐缓蚀剂JUCI；采用静态挂片失重法对合成的缓蚀剂在酸化条件下的缓蚀性能及与非离子表面活性剂SA-1复配后的缓蚀性能进行了评价研究。

For instance, they may be ethylated by means of an ethyl halide, diethyl sulphate or ethyl p-toluenesulphonate to form dialkyl phenylethylmalonates which are valuable intermediates for the manufacture of certain therapeutically active barbiturates.

通过加入卤代乙烷，二烷基硫酸酯或者乙基p-甲苯磺酸酯，行程二烷基苯基乙基丙二酸酯，它是一种颇有价值的用于制造某些具有治疗活性的巴比妥盐的中间体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。