二酸的

B., aluminum oxide (Al2O3), cupric 2, 4-dihydroxy-benzoate ,cupric adipate and lead phthaiate were used as inert materials.

三氧化二铝(A12O3)、2， 4-二羟基苯甲酸铜、己二酸铜和邻苯二甲酸铅等惰性材料的相容性。

Result s:10 μmol/L retinoids could inhibit the Bel-7402 proliferation and decrease the colony forming of liver cancer cells on soft agar significantly.So some biochemical markers indicating the proliferation status of liver cancer cells changed significant ly, including the significant activity increase of ornithine carbamyl transferase, tyrosine-α-ketoglutaric transaminase and alkaline phosphatase, the significant decrease α-fetoprotein secretion,γ-glutamyltranspetidase and aldolase activity.

结果：10μmol/L维甲酸显著抑制肝癌细胞增殖，并使肝癌细胞软琼脂集落形成率明显减少，使代表肝细胞分化的酶鸟氨酸氨基甲酰转移酶、酪氨酸-α-酮戊二酸转氨酶和碱性磷酸酶比活力明显升高，甲胎蛋白分泌量、γ-谷氨酰转肽酶和醛缩酶比活力明显下降。

This paper gives some commensurable researches utilizing experiment combining theory. The whole paper consists of the theoretical and experimental researches. The first part consists of the fundamental study of foamed acid, the flowage of foamed acid as a Non-Newton fluid in the pipe and annular pipe, and the technology of acidification using foamed acid; and the experimental study includes the formula experiment of foamed acid, the Rheological behavior of foamed acid, the seepage and divided flow in the corn of foam, and appraisal experiment of foamed acid.

本论文采用实验和理论结合的方法，开展了相应的研究工作，主要包括两大部分内容：一是理论研究，包括泡沫酸的基本性质、泡沫酸流体作为可压缩非牛顿流体在井筒和环空中的流动规律、以及泡沫酸酸化工艺等方面的理论研究；二是实验研究，包括泡沫酸的稳定性配方、泡沫酸的流变特性、泡沫流体渗流规律和暂堵分流特性、泡沫酸室内评价等室内实验。

Likewise, oil is the mixture of glyceride, including triglyceride, diglyceride monoglyceride .

同样地，油为甘油酯的混合物，包括，例如甘油三酸酯、甘油二酸酯和甘油一酸酯。

All the parameters meet the requirement for clinical diagnosis.12 samples demonstrated positive including 6 cases of methylmalonic acidemia,1 case of propionic acidemia,3 cases of tyrosinemia Ⅰ,1 case of maple syrup urine disease and 1 cases of ketosis.

用该方法检测的临床患儿尿样中，发现诊断阳性病例12例，包括6例甲基丙二酸血症、1例丙酸血症、3例酪氨酸血症Ⅰ型、1例枫糖尿病和1例Ketosis病。

The syntheses and spectral characteristics of bism-methylbenzene maleate and bis-m-methylbenzene phthalate is reported in this paper.

报道了顺丁烯二酸二间甲苯酯和邻苯二甲酸二间甲苯酯的合成与光谱性质。

L-Amino-2-bromo-4-hydroxy- anthraquinone could be obtained by coordinated hydroxylation of l-amino-2- bromo- anthraquinone, boric acid and the initiator potassium iodide or bromide with 97.5%yield and 99% purity.

在用HPLC跟踪溴氨酸的合成过程研究中发现，1-氨基蒽醌-2，4二磺酸在溴化过程中可转化为产物溴氨酸。

Methods Myocardial ischemia was induced by subcutaneous injection of ISO (30 mg/kg for two days, once a day). The experimental animals were randomly divided into the normal group, ISO group, positive control group and three crocetin groups (25, 50, 100 mg/kg). Cardiac indexes were examined. The level of LDH, CK, MDA in serum were measured. The content of MDA, GSH-Px and the ATPase activity heart and mitochondria were assayed by colorimetric analysis. The histopathological change of myocardia was investigated by HE staining.

采用大剂量ISOsc诱导产生大鼠急性心肌缺血模型(1SO30mg／kg，每日一次，连续2d)，实验大鼠随机分为正常组、ISO模型组、阳性对照组和3个西红花酸给药组(25，50，100mg／kg)，测定心脏系数和血清中乳酸脱氢酶、磷酸肌酸激酶和丙二醛含量，观察心肌组织谷肮甘肤过氧化物酶、Na^ ，K^ —ATP酶和Ca^2 ，Mg^2 —ATP酶活性及心脏病理改变，观察西红花酸的保护作用。

In present study, a liquid-liquid extraction method was employed to extract the volatile components in mulberry fruit sparkling wine. The analysis with gas chromatography-mass spectrometry detected 69 peaks, among which 63 volatile components were identified. The first 9 volatile components with high relative content were benzyl alcohol, 2-methyl-1-butanol, mono-(2-ethylhexyl)-1, 2-benzene dicarboxylic acid, 3-methyl-1-butanol, toluene, acrylic acid butyl ester, 1H-indole-3-ethanol, isodecyl octyl phthalate and decyl octyl phthalate.

采用液－液萃取法提取桑椹汽酒中的挥发性成分，经气相色谱－质谱联机分析，共检测出69个峰，鉴定出63种挥发性化合物，其相对含量排在前9位的挥发性化合物分别是苯乙醇、2-甲基－1-丁醇、1，2-苯二酸单（2-乙基）己酯、3-甲基－1-丁醇、甲苯、丙烯酸丁酯、1H-吲哚－3-乙醇、邻苯二甲酸异癸基辛基二酯、邻苯二甲酸癸基辛基二酯。

It is found that the indirect electroreduction of maleic acid to butane diacid was achieved by Ti~/Ti~ redox system on the nanocrystalline TiO2 film surface, the electrode reaction mechanism is the called catalytic mechanism.

其中TiO_2/Ti_2O_3电对对马来酸具有异相电催化还原活性，纳米TiO_2膜中的Ti~/Ti~氧化还原电对作为媒质间接电还原马来酸为丁二酸，反应机理为电化学偶联随后化学催化反应机理。

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。