查询词典 metacentric

The number of the chromosomes in Henan large tail sheep is 2n=54, the karyotypes of male and female sheep are 54, XY and 54, XX, respectively. There are 26 pairs of autosomes and 1 pair of sex-chromosome. Among 26 pairs of autosomes, 3 pairs are metacentric chromosomes, 23 pairs are telocentric chromosomes. X chromosome is the biggest subtelocentric chromosome and Y chromosome is the smallest submetacentric chromosome.

河南大尾寒羊二倍体染色体数目为2n=54，公羊核型54，XY；母羊核型54，XX.27对染色体中包括26对常染色体和1对性染色体，常染色体中有3对为中着丝粒染色体，23对为端着丝粒染色体；性染色体中，X染色体为最大的端着丝粒染色体，Y染色体为最小的中着丝粒染色体。

The autosomes were dividesinto three grotips fls metacentric,submetacentric and telocentric chromosomes.

结果表明，在二倍体细胞中有32对常染色体，总臂数为88，以臂比值将它们分A、B、C3组。

The data show that:(1) The chromosome number of Andrias davidianus is 2n=60.(2) The karyotype consists of macrochromosomes and microchromosomes.(3) In macrochromosomes, eight pairs are metacentric and two pairs are submetacentric.(4) Andrias davidianus has 20 pairs of microchromosomes, among which are four pairs of bi-armed chromosomes. They are No.11, No.25, No.23 and No.24. Other microchromosomes are telecentric.

结果表明：(1)中国大鲵染色体数目为2n=60；(2)染色体由大染色体和微小染色体组成，属于两型性染色体；(3)大染色体中有8对中部着丝粒染色体和2对亚中部着丝粒染色体；(4)微小染色体有20对，大多是端部着丝粒染色体，在雌性中发现了4对双臂染色体，第11、25号是亚中部着丝粒染色体，第23、24号是中部着丝粒染色体。

If anything I may add some more foam and lead to increase her metacentric height as I fear she'll torque roll when I fit the prop and open her up.

如果有什么我可以添加一些更多的泡沫，并导致增加她的着丝点的高度，我担心她会扭矩辊当我适合的道具和开放的她。

Doritis pulcherrima has 19 pairs of metacentric or submetacentric chromosomes which could not be distinguished from each other by conventional cytological techniques.

朵丽兰具有19对中位中节或次中位中节的染色体，其无法经由传统的细胞遗传学技术来辨识。

To use two passive U-tube anti-rolling tanks with different natural frequencies can provide very good rolling reduction over a wide range of metacentric height of ship.

使用两个具有不同固有频率的被动式U型减摇水舱能给横稳心高变化范围很宽的船舶提供很好的减摇效果。

Aimed at the complex work state, we considered the metacentric stability and the dynamical stability in the situation of above and below the sea lever, studied the movement from the underwater to the surface, so as to prove that the collectivity escaping chamber will not jump out of the water.

针对集体逃生舱工作状态复杂的特点，考虑了在水下和水上两种情况下的静稳性以及水上情况下的动稳性，同时研究它从水下到水面的运动情况，以证明集体逃生舱不会从水面跳出和发生倾覆。

Based on the ship load experience of many years,the paper puts forward hereby a method to calculate the weight of goods,especially the weight of deck goods and the estimated initial metacentric height ,which provides reliable basis for officer to load cargo.

根据某船多年的装船经验，探讨了一种在装货过程中，对货物重量，尤其是甲板货的重量进行测算以及核算船舶初稳性高度的方法，为船舶驾驶人员在运输木材时正确装船提供了依据

Site was detected near the centromere of metacentric chromosome, while the other homologous one had no hybridization signal.

在石蒜染色体上发现9个杂交位点，在1号长臂端部、5号近端部区域和6号长臂近着丝粒区域各有3个位点。

NO.1 chromosome was metacentric, while that of quail was submetacentric.

采用外周血淋巴细胞培养法和胰酶处理法，对家鸡和鹌鹑染色体的核型和G带进行了研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。