龄

RESULTS: FGFR1-positive chondrocytes were abundant in the maturative layer and hypertrophic layer, but only few FGFR1-positive chondrocytes were found in the proliferative layer. In the control group, the expression of FGFR1 increased from 6-week-old to 10-week-old rats, and then decreased and went stable. In both young and adult group, the expression of FGFR1 in the experimental group was significantly lower at 4, 6 weeks and higher at 8 weeks than that in the control group, especially in the young group (P.05). But no difference was found between the experimental group and the control group at 2 weeks in both groups. CONCLUSION: FGFR1 may play an important role in the remodling of condylar cartilage induced by occlusal disorders.

结果：FGFR1主要表达在大鼠髁突软骨过渡层和肥大层，增殖层很少；正常组大鼠髁突软骨从6周龄到10周龄FGFR1表达逐渐增强，10周龄后降低，并保持在一个稳定水平；成年组和幼年组实验4、6周时FGFR1的表达均显著低于对照组，实验8周时的表达高于对照组(P.05)，幼年组尤为明显，实验2周组与对照组无显著差异。

The result showed that the development of Microtus brandti could be divided into 3 phases according to the content of mitochondrial protein in liver: 1-3 days, 4-19 days, 20 days to adult.

结果发现根据幼鼠肝脏内线粒体蛋白的含量可将生长发育大致分为3个阶段：1～3日龄，4～19日龄，20日龄至成体。

As for the Nepionic Rats at the body growth characteristic of different days ages,the method of observing the distance and the relative distance of the anus and the vulvas when they were three to four days old was used to discriminate the sex.When they are five to eight days old,the method of observing the papillas was added to discriminate the sex.

将同期交配的孕鼠分为4组，针对乳鼠在不同日龄的身体发育特点，在3～4日龄采用观察其肛门与外阴距离和相对距离的方法、对5～8日龄再附加对乳头观察的方法进行性别鉴别对比实验。

Methods The pregnant rats mating in the corresponding period were divided into four groups.As for the Nepionic Rats at the body growth characteristic of different days ages,the method of observing the distance and the relative distance of the anus and the vulvas when they were three to four days old was used to discriminate the sex.When they are five to eight days old,the method of observing the papillas was added to discriminate the sex.

将同期交配的孕鼠分为4组，针对乳鼠在不同日龄的身体发育特点，在3～4日龄采用观察其肛门与外阴距离和相对距离的方法、对5～8日龄再附加对乳头观察的方法进行性别鉴别对比实验。

To study the lethal effect of high power near infrared diode laser on Locust Nymphae. Oedaleus asiaticus B. Bienko Nymphae that are the third age or before the third age and after the third age were irradiated aiming at the head in different time and power density by the power of 2W and the wavelength of 808nm diode laser. The death-ratio was observed especially after irradiation, five hours after irradiation and 20 o clock the next day after irradiation.

为研究大功率近红外半导体激光对蝗蝻的致死作用，选择采用功率2W、波长808nm的半导体激光器，针对三龄及以前龄期和三龄期后亚洲小车蝗蝻虫分组试验，激光束对准蝗蝻头部位置，进行不同功率密度、不同时间的照射试验，分别观察照射后即刻、照射后5小时和照射后次日蝗蝻的致死率。

There are three instars in the nymphal stages.The mean developmental period from egg to adult was 24.5 days.

从卵发育至成虫平均需24.5d，其中卵期平均9.0d、一龄若虫平均7.4d、二龄若虫平均3.8d、三龄若虫3.5d。

Pathological observation showed that infected ducklings were characterized by pericarditis, perihepatitis and all body septicemias.

流行病学调查结果表明，感染鸭日龄多为2～6周龄，并有大日龄发病的趋势。

Two hundred 16-day-old of age commercial broiler chickens were randomly divided into 4 groups as follows: 50 birds were exposed to normal temperature (20℃) and peritoneally injected with normal saline as control group; 50 birds were exposed to low temperature (7-9℃) and peritoneally injected normal saline as low temperature group; 50 birds were exposed to low temperature and peritoneally injected with low dose BQ123 as low temperature low dose BQ123 group; 50 birds were exposed to low temperature and peritoneally injected high dose BQ123 as low temperature high dose BQ123 group.

本试验采用高选择性ETA受体拮抗剂BQ123预处理低温肉鸡，探讨ET在低温诱发AS模型的肺血管重塑和肺动脉高压发生发展中的作用。200只16日龄AA肉鸡随机均分为4组：常温(20℃)对照组、低温(7～9℃)对照组、低温低剂量BQ123组和低温高剂量BQ123组。23日龄、30日龄时进行肺动脉压的测定，肺组织取材、石蜡切片，Weigert间苯二酚复红染色。

Even though the older oocytes were easier to activate and developoed more rapidly to the pronuclear stage than younger ones after artificial stimulation, the percentage of blastocyst development was lower than that in younger oocytes.

大龄卵比小龄卵易于激活而且形成原核的速度比小龄卵快，但卵激活后发育至囊胚的比例较小龄卵低。

Toxic symptom and antifeedant activity of tutin were observed on the larvae of Mythimna separate with 3, 4 and 5 instar by leaf disk method.

采用小叶碟添加法观察经羟基马桑毒素处理后的粘虫中毒症状，并测定3龄、4龄和5龄粘虫的拒食活性。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。