龄

The differences of the biochemical indicators and cnemis compression experiments of all these groups were tested.

目的：通过生化指标和力学实验研究，测定不同周龄SD大鼠血清中钙离子和碱性磷酸酶变化趋势，以及不同周龄大鼠胫骨抗压缩破坏载荷的变化。

Using single oocyst infected techniques, three strains of Eimeria tenella, PT0705, FQ0709 and LJ0711, were obtained from classically symptomic coccidian chicken in Putian, Fuqing and Lianjiang Couties, Fujian Province. In order to compare their toxicity against chicken, healthy chicken of 14th-day and 21th-day were artificially infected with 1×104, 5×104 and 10×104 coccidian oocysts of PT0705, FQ0709 and LJ0711, respectively. The results showed that the strain PT0705 was the most toxic to tested chicken based on the clinical symptom, survival rate, weight increment and lesion grade investigations.

采用单卵囊分离技术，从福建省莆田市、福清市和连江县等地鸡场采集的病鸡盲肠内容物样品中，分离获得3株(PT0705、FQ0709、LJ0711)柔嫩艾美耳球虫纯种；为比较这三种虫株对雏鸡的毒性，分别用1×104、5×104和10×104个孢子化卵囊的剂量感染14日龄和21日龄健康无球虫感染雏鸡，通过临床表现、死亡率、增重情况、病变计分等指标比较，发现PT0705虫株呈现最强毒性。

The rate of death and development duration of 1st instar,2nd instar,adult female,pre—oviposition and onegeneration of Dactylopius COCCU~Costa were studied under constant temperature.

在不同温度条件下测定了胭脂虫一龄若虫，二龄若虫，成虫，雌成虫产卵前期及全世代的死亡率和发育历期。

Medicament to Dactylopius confusustoxicity mensurationFive medicament to Dactylopius confusus1~age nymphae,2_age nymphaes,the female prosopon\'s toxicity mensuration,the result indicated that,These five medicament are consistent to various insects\' condition toxicity size order.10% Imidacloprid has the highest toxicity tovarious insects\' instar,other are in turn 36% Cypemethrin,48%Chlopyrifos,4.5%Beta-cypermethrin,1.8%Avermectin toxicity is lowest.

药剂对胭脂虫毒力测定五种药剂对胭脂虫一龄若虫、二龄若虫、雌成虫的毒力测定结果表明：这五种药剂对各虫态的毒力大小顺序一致。其中10%吡虫啉对胭脂虫各虫态的毒力最高，其它依次为36%马拉硫磷、48%毒死蜱、4.5%高效氯氰菊酯、1.8%阿维菌素的毒力最低。

The results showed that:(1) the upper elevation limit of the closed forests was found to be 4320 m; the timberline elevations was 4520 m on the sunny side with a gradualtype;(2) for the diameter class structure of the populations, most individuals were from Ⅰto Ⅳ, the number decreased sharply with the increase of diameter class, the survival curves were between Deevey type Ⅰ and Ⅱ, with an approximately stalbe trend; the variation trends of mortality rate q(subscript x and hazard ratek(subscript x were similar;(3)the analysis by time sequence model demonstrated that the individuals of the older age class would be increasing, indicating that S.

死亡率q(下标 x和消失率k(下标 x变化基本趋势一致；都在Ⅲ龄级出现低谷；以后死亡率和消失率曲线均随龄级增加而上升；时间序列分析表明；未来种群发展老龄个体逐渐增多。

Both Trillium tschonoskii Maxim and Dipsacus asperciaes can enhance the expression of anti-oxidase, but the effect of Trillium tschonoskii Maxim is markedly stronger than that of Dipsacus asperciaes for majority of tissues.

延龄草和续断都能增强抗氧化醇表达作用，但对多数组织SOD和GSH-PX表达值的影响，延龄草显著强于续断。

To identity the strains of Eimeria conserved in our laboratory are purebred,11 strains of 6 Eimeria species were separated by single-oocyst method and infected chicken of 1—5 days old.

为了建立鸡球虫纯株，选用1~5日龄雏鸡，采用琼脂块单卵囊分离法对实验室保存的6种11株鸡球虫进行纯化，并选用2周龄雏鸡，对每个虫种/株选取1个单卵囊分离物进行增殖和种类鉴定。

Results The control group had no seizures. NMDA-induced automatisms and emprosthotonus in (12-13)-day-old rats were elicited while automatisms were only elicited by NMDA from 14-day-old rats to 25-day-old rats without emprosthotonus.

结果：对照组无癫痫发作，12～13日龄Wistar乳鼠引出甩尾等自动症及前弓反张发作，14～25日龄Wistar乳鼠只有自动症而没有前弓反张发作。

The lateral rectus muscle of one eye was sectioned under anaesthesia in order to induce an esotropic squint in strabismic group and therapeutic group. In therapeutic groups, the non-squint eyelids of six 8-week-old esotropic kittens were sutured to induce the model of occlusion therapy, another six kittens were reversely occluded combined with pattern stimulus therapy.

斜视组和治疗组均在4周龄时行外直肌切断+部分切除手术，产生内斜视。8周龄时，治疗组行非斜视眼眼睑缝合造成遮盖治疗模型，其中6只猫只接受自然刺激治疗，另6只猫追加模式刺激治疗。

The fresh royal jelly is slightly ropy milk paste substance; it is the excretive mixture of nutrition gland and maxilla gland of the head of little worker bee. The worker bees use this to feed the 1-3 days' worker bee larva and drone larva, 1-5.5 days' queen bee larva and queen bee in the oviposition period.

新鲜蜂王浆是一种微粘稠乳浆状物质，是幼龄工蜂头部的营养腺和上颚腺共同分泌的混合物，工蜂用它来喂饲1-3日龄工蜂幼虫与雄蜂幼虫、1-5.5日龄蜂王幼虫和产卵期蜂王。

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。