查询词典 juvenile

This research determined the influence of dietary vitamin E levels on the growth, body composition and various health indices of juvenile Epinephelus malabaricus.

本研究探讨石斑鱼饲料中添加高浓度的维他命E 对鱼体成长、组成与各种健康指标之影响。

Sensitivity of juvenile freshwater mussels (Lampsilis fasciola, Villosa iris) to total and un-ionized ammomia.

刘富光，1983。河蚌养殖与其真珠人工生成之研究，中国文化大学海洋研究所硕士论文。

AIM: To observe the effect of sodium glutamate by different administration time on the injury degree of retinal ganglial cells in juvenile guinea pig, and establish an ideal retinal excitotoxicity model.

目的：观察谷氨酸钠不同给药时程对幼年豚鼠视网膜神经节细胞损伤的程度，以建立简便而稳定可靠的视网膜兴奋毒性损伤模型。

With the increase of feeding frequency, the specific growth rate in wet weight for juvenile gibel carp increased significantly, and the apparent digestibility of protein and energy increased significantly while the apparent digestibility of dry matter showed no obvious variation.

随着投喂频率增加，异育银鲫幼鱼的湿重特定生长率显著增加，饲料蛋白质和能量的表观消化率显著性增加，而干物质的表观消化率没有显著性变化；投喂频率对异育银鲫幼鱼的生长分化、存活率没有显著性影响；异育银鲫幼鱼的最佳投喂频率为24m/d

To either the quantity of glochidia infested on host or the rate of juvenile, yellow catfish and grass carp were the best two hosts.

不论在寄苗量方面，还是在稚蚌脱苗率方面，黄颡鱼和草鱼均是三角帆蚌钩介幼虫的最佳寄主。

Approximate 80% of glochidia parasitized in silver carp, bighead and crucian carp did not metamorphosed successfully to juvenile until it broke off from host.

不论在奇苗量方面，还是在稚蚌脱苗率方面，黄颡鱼和草鱼均是三角帆蚌钩介幼虫的最佳寄主。

The rate of juvenile to glochidia parasitized in yellow catfish and grass carp was obviously higher than that in silver carp, bighead and crucian carp.

黄颡鱼和草鱼的稚蚌脱苗率显著高于鲢、鳙和鲫，寄生在鲢、鳙和鲫鳃上的钩介幼虫约80％未发育至稚蚌便提前脱落。

The rate of juvenile to glochidia parasitized in yellow catfish and grass carp was obviously higher than that in silver carp, bighead and crucian carp.

提高寄苗悬液钩介幼虫密度，寄主鱼的寄苗量显著增加，但增加寄苗时间，寄主鱼的寄苗量未见显著提高。

Approximate 80% of glochidia parasitized in silver carp, bighead and crucian carp did not metamorphosed successfully to juvenile until it broke off from host.

黄颡鱼和草鱼的稚蚌脱苗率显著高于鲢、鳙和鲫，寄生在鲢、鳙和鲫鳃上的钩介幼虫约80%未发育至稚蚌便提前脱落。

In the diet, the proportion of Platycephalidae, an important prey of juvenile A. sinensis in the past, was very low, only accounting for 1.81% of the total food by mass, while that of Gobiidae and Isopoda, which had not been recorded in the diet, was higher, accounting for 50.54% and 10.07% of the total, respectively.

与历史资料进行比较发现，曾是幼鱼重要饵料的鲬类所占比例极小，其质量百分比仅占1.81%；而以前未曾记录的虾虎鱼类在食物中所占比例较高，其质量百分比达50.54%；等足类以前也未曾记录，其出现频率达10.07%。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。