404

Methods Stool specimens of 4 048 students at different educational levels were collected, oocysts of cryptosporidium were identified with auramine-phenol stain and improved ami-acid stain.

方法采集安徽省各地市不同教育层次学生粪便标本共4048份，采用金胺-酚染色法和改良抗酸染色法检查隐孢子虫卵囊。

Test methods for environmental properties of optical fibres& Temperature cycling

GB/T8404.2-1987光纤的环境性能试验方法温度循环

To Agrobacterium LBA 4404, the effects of antibacterial Cefotaxime was best, Carbenicillin was second.

对于农杆菌LBA4404,头孢噻肟钠的抑菌效果最好, 其次是羧苄青霉素.

Previous studies determined the promoter region of BRD 7 gene, and located this region in 450 bp (-404～ + 46 bp ).

前期工作已克隆了BRD7基因启动子区, 并将其启动子定位于450bp ( -404 ～+46bp ) 的区域.

This usage derives from the WWW error message, “ 404 Not Found ”, meaning the requested document could not be located.

这一用法来源于网络上无法找到搜索页面时出现的“404Not Found”错误提示信息。

On top of this we want to have a nice looking page when there is a404 ( file not found); for this we will use Plack:: Middleware:: ErrorDocument.

在此之前，我们想在出现错误404（文件未找到）时，会显示一个好看的页面；我们使用Plack：：Middleware：：ErrorDocument来完成这项任务。

Researchers from the Institute of Psychiatry, King's College London teamed up with colleagues in Norway to carry out the study of 40401 Norwegian residents.

来自精神病学中心、国王学院的研究人员和挪威同行一道，对40401名挪威志愿者进行了测试。

South Carrick Hall is just a place to sleep, study, and watch my roommate watch TV.

南卡尔克宿舍404房只是一个睡觉 、 学习和看着我室友看电视的地方.

A: 404 West Chester Street, Peterborough, Ohio 31397.

甲: 切斯特街404号, 俄亥俄州彼得波洛市, 邮区31397.

The all-new 2011 Grand Cherokee Cd is approximately 0.37 compared with the 2009 Cd of 0.404.

全新的2011大切诺基镉约为0.37比2009年的0.404镉.

The United States imported$ 440.4 billion worth of Chinese goods last year and exported just$ 121.7 billion to China, according to the Census Bureau.

根据美国人口普查局（Census Bureau）公布的数据，去年，美国从中国进口了总价值4404亿美元的商品，但仅向中国出口了1217亿美元。

Section 404 requires permits for the discharge of dredged or fill material.

第404条要求对排放那些疏浚和填充材料予以限制.

Built in the Ming Yongle years before 1404 , the latter after numerous repairs, expansion.

始建于明永乐二年1404),后经多次修葺 、 扩建.

Results: Fifty-one polymorphic sites and 34 haplotypes were identified in the sequences of 404 nucleotides for HVR -.

结果: HVR - 中404个核苷酸序列与Anderson相应 序列比较共发现有51处突变,构成34种单倍型.

Low-voltage switchgear and controlgear Multiple function equipment Section 2: Control and protective switching devices ( or equipment ) ( CPS )

GB14048.9-1998低压开关设备和控制设备多功能电器(设备 ) 第2部分: 控制与保护开关电器 ( 设备 )

Attached is the sales contract with the UPC numbers. Please be sure and add the check digit for 4404.

附件为带UPC条形码的合同，请确定为4404（款）加上校验码。

In vitro , ZD 55-hTERT had anti-tumour effect on hepatic carcinoma cells ( BEL-7404 ).

ZD55 -hTERT 在肝癌细胞株BEL -7404 中可导致明显细胞病变效应.

Perhaps the most significant exercise of congressional authority is section 404 of the Clean Water Act.

也许国会权力最有意义的适用体现在《洁净水法案》的第404条.