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Results There were fetal type in 12 cases, embryonal type in 7 cases, anaplasia type in 3 and mixed type in 2. The cytoplasmic postive expression of CK, AFP, S-100 protein and Vimentin of epithelial tumor cells were found in 14, 10, 9 and 6 cases respectively. Positive staining of CEA, P53 and P16 of nuclei of epithelial tumor cells were found in 11, 9 and 7 cases respectively.Among the 12 cases who underwent surgical excision, 8 patients with fetal type survived over 5 years. Conclusions This study suggests that immunoreaction of hepatoblastomas are different in the histological subtypes.

结果 胎儿型12例，胚胎型7例，间变型3例和上皮间叶混合型2例；细胞角蛋白、甲胎蛋白、S-100蛋白和波形蛋白在肿瘤上皮细胞浆的表达分别为14例、10例、9例和6例，癌胚抗原、P53和P16蛋白在细胞核中的表达分别是11例、9例和7例；手术切除肿瘤12例中8例生存期超过5年者均为胎儿型。

Of them, 8 species belonging to 7 genera and 7 families are Pteridophyte, 10 species belonging to 9 genera and 8 families are Gymnosperm, and 45 species belonging to 36 genera and 23 families are Angiosperm.

通过对福建泉州地区植物资源的考查和研究，发现该地区有珍稀野生药用植物38科52属63种，其中蕨类植物7科7属8种，裸子植物8科9属10种，被子植物23科36属45种。

Air permeability of field soil was obtained k1=4.8446×10^(-12)m^2 by soil column method. Meanwhile, relative permeability curve of air-water was gained by biphase flowing experiment. During experiment period, average of soil water content was 0.2689g and pH value was 7.0-8.5. The quantity of aboriginal animalcule went down sharply after pouring contamination into the ground and then rose gradually to its original level which was 10^7 (unit g1dry soil).

采用土柱法测得现场土壤的空气有效渗透率为k1=4.8446×10^(-12)平方公尺，通过气液两相流动试验得到气－液相对渗透率曲线；试验期间土壤平均含水量为0.2689g，pH值在7.0-8.5之间；微生物含量在注入污染物及营养盐后先下降后回升，驯化后期细菌密度达10^7（个g^(-1)干土）数量级。

Dihydroxy-7, 4′-dimethoxy-dihydrflavonol and -3, 5, 7 -trihydroxy-4′-methoxy- dihydrflavonol were synthesized by selective protection, condensation, epoxidation, cyclization and deprotection from 2, 4, 6-trihydroxyacetophone and anisaldehyde.

以2，4，6-三羟基苯乙酮和茴香醛为起始原料，经选择性保护、缩合、环氧化、关环等步骤首次完成了-3，5-二羟基-7，4′-二甲氧基二氢黄酮醇和-3，5，7-三羟基-4′-甲氧基二氢黄酮醇全合成。

The rates of fatty degeneration, cytoplasmic rarefaction and balooning degeneration in lithogenous group were 77.8%, 44.6%and 33.3%, but in antilithic group they were only 15.4%,23.9%and 7.7%.

致石组动物肝脏脂肪变性、胞质疏松、气球样变的发生率分别为77.8%，44.6%，33.3%，而防石组仅为15.4%，23.9%，7.7%。

Results: 14 aphasic patients, including 1 RHL and 13 LHLs, were found 11 of 72 patients had apparent reading disorder, including 7 LHLs with language reading disorder and 4 RHLs with neglect reading disorder; and 29 of 72 patients had apparent writing disorder, including 13 LHLs with language writing disorder and 16 RHLs among whom 9 cases had visual space writing disorder and 7 cases had language writing disorder; RHLs showed lighter listenning comprehension disorder than that of LHLs in the test.

结果：本研究发现14例失语，其中右半球损伤1例，左半球损伤13例；11例明显阅读障碍，左半球损伤7例，均表现为语言性阅读障碍，右半球损伤4例，均为疏忽性阅读障碍；29例明显书写障碍，其中左半球损伤13例，均表现为语言性书写障碍，右半球损伤16例，9例为视空间性书写障碍，7例为语言性书写障碍；在听理解测试中右半球损伤患者较左半球损伤患者障碍程度轻。

This is one of three arches of the Arc de Triomphe, 21 meters high, Miankuo 25.7 m, depth 7.4 meters.

这是一座三个拱门的凯旋门，高21米，面阔25.7米，进深7.4米。

In this study, the conversion rate to arthroplasty was 7.7%.

这项研究中，最终行关节置换翻修手术的占7.7%。

C. gigantea is a high biomass, fast growing perennial shrub growing as a weed in the Hainan province of China. It was used as a traditional folk medicine for the treatment of cough, leprosy, and asthma by the people of Li nationality, who are autochthon of Hainan island of China. In our screening for bioactive agents from tropical medicinal plants, the ethanol extract of the roots of C. gigantea showed cytotoxic activity towards human chronic myelogenous leukemia (K562) and human gastric cancer (SGC-7901) cell lines in vitro by MTT method with IC50 values of 9.7 μg/mL and 6.7 μg/mL, respectively.

为了开发热带药用植物资源，从中寻找具有药用价值的生物活性成分，本文采用MTT法对牛角瓜乙醇提取物进行体外活性筛选，结果表明其对K562 及SGC-7901 具有细胞毒活性，IC50值分别为9.7 μg/mL 和 6.7 μg/mL。

When diving sewage pump motor power 7.5kW or greater than or equal to greater than or equal to the outlet pipe diameter DN100, the pump can be fixed Autotransformer device; when diving sewage pump motor power 7.5kW or less than the outlet diameter is less than when DN100 can be established mobile hose installation.

当潜水排污泵电机功率大于等于7.5kW或出水口管径大于等于DN100时，可采用水泵固定自耦装置；当潜水排污电泵电机功率小于7.5kW或出水口管径小于DN100时，可设软管移动式安装。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！