龄

In order to investigate the effects of water content, curing time, cement content, salt content, organic content on the strength behavior of the cemented clays, a series of physical tests and unconfined compressive tests were performed on cemented clays which composed of reconstituted Lianyungang clays or the Yancheng lagoonal soft clays mixed with powder cement or slurry cement The quantitative methods of strength prediction are proposed for assessing the unconfined compressive strength of cemented clays.

本文通过对已有国内外水泥土研究的分析，针对连云港地区高含水量、高含盐量海相软土及盐城地区高有机质含量泻湖相软土的特点，进行了大量水泥土室内试验，提出了含水量、龄期、水泥用量、含盐量和有机质含量对水泥土强度影响的定量分析公式。

Very clearly a Common Gull Larus canus , and a second winter bird by virtue of the extensive black in the greater and median primary coverts!

很明显地是只海鸥，而且是二龄冬羽，主要原因是大覆羽和中覆羽都广泛带有黑色。

Methods IV instar larve of Cx.pipiens pallenswere treated with propoxur at the dose of LC 50 in each generation and remaining survival larrae were fed under laboratory conditions.

在实验室条件下，用残杀威以LC 50 的剂量处理IV龄幼虫，选育残杀威抗性品系。

Methods iv instar larve of cx.pipiens pallenswere treated with propoxur at the dose of lc 50 in each generation and remaining survival larrae were fed under laboratory conditions.who bioassay was employed for detection of resistance of mosquitoes.

在实验室条件下，用残杀威以lc 50 的剂量处理iv龄幼虫，选育残杀威抗性品系。按照who生物测定法，测定抗残杀威品系对多种杀虫剂的敏感性。

The preliminary bioassay showed that some title compounds exhibit good or moderate larvicidal activity to the Mythimna separata and induce a premature, abnormal, and lethal larval molt.

初步生测结果表明R^2为对氯取代的目标化合物对3龄粘虫表现出较好或中等的杀幼虫活性。

Temperature also affected, to some extent, the trend of the abundance of mycetocytes following the development of aphids. The abundance of mycetocytes increased with the development from nymph to adult before larviposition in the aphid at 15℃, 20℃ and 25℃, but culminated at the 3rd instar and thereafter declined at higher temperatures (30℃ and 35℃).

温度对菌胞数量随宿主发育到产仔前的变化趋势有不同程度的影响，在较低温度（15℃、20℃和25℃）下，菌胞数量随虫体发育显著增加；但在高温（30℃和35℃）下，蚜虫体内菌胞数逐渐增加直到3龄达到最高，然后略有下降(30℃)或显著下降(35℃)。

The addition of 2%~6% water glass admixes to the slag cement-laterite, it is helpful to the short-term and long-term strength of the improved soil. The unconfined compression strength after curing 14 days can be increase to be 13.65 fold of original lateritic soil.

添加2%~6%水玻璃掺料於高炉水泥和红土混合土中，对其早期及晚期的强度皆有帮助，且龄期14天的无围压缩强度可达原状红土的13.65倍。

This study reviewed literature on spawning times for three north temperate species of anguillid eels estimated by sampling for small leptocephali at sea and for several temperate and tropical species by back-calculating from putative daily ages derived from otolith increment analysis of glass eels that recruited to coastal waters.

本文通过研究了海里采集鳗鲡幼体总结出的三种北温带种类的鳗鲡的产卵时间，并且通过通过分析溯河洄游到淡水的鳗苗的耳石日龄倒推出的产卵时间，将二者进行比较研究。

Convey albumen immunity with rarefied LTb 8 Zhou Ling BALB/c rat 3 hind, after taking lienal cell and cell of SP2/0 bone myeloma to undertake confluence, undertake filtration with indirect ELISA and finite and attenuant law, obtain 4 individual plant to be able to stabilize the individual plant of cross tumour cell that secretes antibody of Chan Kelong of LTb of bacili of bowel of the Chinese People's Anti-Japanese Military and Political College, antibody of odd clone of this individual plant names for 1F2, 2C2, 3D6, 4H6 individual plant.

用纯化的LTb表达蛋白免疫8周龄BALB/c鼠3次后，取脾细胞和SP2/0骨髓瘤细胞进行融合后，以间接ELISA和有限稀释法进行筛选，获得4株能稳定分泌抗大肠杆菌LTb单克隆抗体的杂交瘤细胞株，该株单克隆抗体命名为1F2，2C2，3D6，4H6株。

There are 22 genera,56 species, 8 varieties and 1 forma wild ornamental plants of liliaceae in Anhui province,of which 11 species, 2varieties, 1 forma are endemic plants of Anhui.

其中11种、2变种和1变型为安徽特有，延龄草为国家保护植物，大花百合（Liliumconcolorvar.megalanthum）为新发现的华东植物分布新纪录。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。