后体

The conclusion indicates: the way of the simple formula is satisfied to the requirements of engineering design; comparing with steel material, copper has better electric, better heat-resistant, lower erodible, more convenient in constructions, longer life, less pollution to the soil. Although using copper material, the earlier investment is larger, in long view, it is reasonable.

结果表明：常用简化公式算法精度满足工程设计要求；与钢接地体相比而言，铜接地体具有导电性能、热稳定性能好，耐腐蚀能力强，施工方便，可加快工程进度，寿命长，投运后减少了检验维护工作量，并对土壤无污染，但初期投资有所增加，但从长远利益考虑，采用铜接地网是合理的。

The thickness of bovine liver in vitro ranged from 4 to 10 cm. Ultrasound energy was continuously delivered to ablate the liver with a frequency of 1.6MHz, and spatial peak pulse average acoustic intensity of 12000 W/cm^2. The characteristics of complete coagulation necrosis and exposure time were measured after FUSC exposure, and pathological changes in treated bovine liver tissue were observed.

在超声频率为1.6MHz，声强12000W/平方公分条件下，对厚度4~10cm离体牛肝进行双面连续扫描辐照后，记录牛肝达到贯通性凝固性坏死的辐照时间，测量离体牛肝凝固性坏死性状的形状和特征，观察组织病理学的变化。

Its dextrorotatory substant is an antidepressant which does not have the helminthic effect.

所不同的是四咪唑为外消旋体，左旋咪唑是四咪唑经过化学方法处理后拆分而成的左旋体。

Under artificial cultivation circumstances, the appearance of heteronereis and the swarming behaviour did not show a semiluar phase law. For the mature individuals, if only there is weak illumination, the heteronereis will swarm at every time with the sink being full of water.

在人工养殖情况下，异沙蚕体的形成及群浮并未出现半月相型规律，成熟后只要有微弱的光照，任何时间加水覆盖水槽均可见到异沙蚕体群浮。

The results indicate that the microstructure of laser remelted coating is both homogen eous and dense, the main phases of laser remelted coating are AlFe, CrFeNi and so on.

结果表明：激光重熔后涂层组织均匀、致密，主要由AlFe固溶体、 CrFeNi奥氏体等相组成，而且涂层与基体形成了良好的冶金结合。

Hours later,these mice were decapitated,and the striatums were isolated from thebrains. The levels of dopamine, serotonin ( 5-HT ), homovanillic acid, 5-hydroxyindoleacetic acid ( 5-HIAA ) andnorepinephrinein the striatum were measured by high-performance liquid chromatography with electrochemical detection.

给3组小鼠分别喂食Dieldrin 50 mg·kg-1体重、Dieldrin 40 mg·kg-1体重和等量的生理盐水，3 h后处死小鼠，取纹状体匀浆用高效液相色谱-电化学检测法测定纹状体中多巴胺、5-羟色胺(5-HT)、高香草酸、5-羟基吲哚乙酸(5-HIAA)和去甲肾上腺素的含量。

Methods Human hemangioma endothelial cells cultured in vitro were injected hypodermically into nude mice(BALB/c nude mice). The volume of in the transplanted tumor was measured in 60 days. Samples were taken from survival tumor and stained immunohistochemically by CD31 and Ki-67 before subjected to histopathological examination.

将体外培养的血管瘤内皮细胞通过注射的方式植入裸鼠(BALB/c nude mice)皮下，测量不同生长时期瘤体体积变化，观察至60天后进行病理学光镜检查，并通过血管内皮细胞单克隆抗体CD31、细胞增殖标记抗体Ki-67免疫组化染色研究所成瘤体的同源性及增殖活性。

After transfection of E.coli BL21 and induction by IPTG,the recombinant immunotoxin fusion protein was highly expressed in E.coli BL-21 in the form of inclusion bodies(up to 32.29% of total cellular proteins).

IPTG诱导后目的蛋白获得高效表达，SDS-PAGE分析目的蛋白主要以不溶性包涵体的形式存在于菌体中，表达量占菌体总蛋白的32.29％。

The misorientation of β grains distributes inhomogeneously, and is improved after HIPing. But misorientation of γ-TiAl around interphase changes oppositely before and after HIPing. The crystal lattice of γ phase around fiber distorts due to the residual stress between β and TiAl matrix.

铸态界面相β晶粒间取向差分布不均，热等静压后有所改善，而对于界面相外侧的γ-TiAl晶粒来说变化趋势相反；复合材料中界面相β和TiAl基体间存在有残余应力，导致TiAl基体局部区域中产生晶格畸变。

Objective: To observe the effect of BAKs for the cervical interbody fusion after anterior decompression.

目的：观察颈椎椎体间融合器用于颈椎前路减压后椎体间固定和融合效果。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。