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The flow cytometry was used to measure the DNA ploidy type and cell proliferous ratio of NP,BPH and PC.

PC组异倍体率为65.71%;NP组和BPH组均为DNA二倍体。PC组细胞增殖各期比值与BPH组、NP组差异有显著性(P.01)。

In contrast to the granular shape papillaes around the stomata and less density of trichoma on costal zones in tetraploidies of O. officinalis, the triangle and overarching shape papillaes, and denser trachoma were observed in diploidies.

在O。 officinalis中,四倍体有粒状气孔器外围乳突和脉带表皮毛较少,二倍体细胞型具有三角形拱状排列的气孔器外围乳突和较密集的脉带表皮毛;而在O。

Comparing with diploid, the growing rate of tetraploid plants was slow and leaves became bigger, thicker, dark green and crimpled. The stomata density of tetraploid plants was reduced, but the guard cell of stomata became bigger and the chloroplast number in guard cells was increased.

二倍体相比,四倍体表现为:生长变缓;叶片增大、皱缩和变厚、叶形指数减小;叶片保卫细胞增大,气孔密度降低,叶绿体数目增加,叶色加深。

Chloroplast size was bigger and grana stack was thicker in tetraploid than that in diploid.

四倍体的叶绿体的长度和宽度均显著高于二倍体,基粒片层加厚,结构致密有序。

The main breeding methods of triploid grape such as crossing between diploid and tetraploid cultivars, endosperm culture, using 2n gametes and bud mutation etc.

探讨了三倍体葡萄育种的主要途径如利用二倍体和四倍体杂交、胚乳培养、利用2n配子和芽变选择等。

This module consists of two stages frequency doublers, a bandpass filter between two frequency doublers and a millimeter wave power amplifier with a microstrip of waveguide transition.

该文设计了一种Q波段宽带四倍频放大组件,该组件包含两级二倍频器、两级之间的带通滤波器和一级毫米波功率放大器,最后通过微带到波导过渡输出。

The quadrupler consists of two broadband doublers, the broadband microstrip bandpass filter, the millimetre-wave amplifier and the microstrip-to-waveguide transition.

整个倍频器主要由两级宽带二倍频器、宽带带通滤波器、毫米波放大器、微带—波导转换五部分组成。

There are many different races and ecotypes throughout its range, the more widespread being generally tetraploid with local diploid races particularly in the Mediterranean region.

在整个它的分布区有很多不同的比赛和生态型,更多的广布的特别是在地中海地区一般作为四倍体具本地二倍体比赛。

Lycopene content of 33 watermelons materials involved in different flesh color and ploid were determinated by Spectrophotometry in this experiment,the results showed that: lycopene content of the white flesh of watermelon was lowest,the highest content was dark red flesh,among white flesh,orange flesh,golden yellow flesh,pink flesh,red and dark red flesh of watermelon material,There was a positive correlation between lycopene content and flesh color.

采用分光光度法对33个西瓜材料进行茄红素含量的测定,材料涉及不同的瓤色和倍性。结果表明:在白瓤、橙黄瓤、金黄瓤、粉红瓤、红瓤和深红瓤的西瓜材料之间,白瓤西瓜茄红素含量最低,深红瓤西瓜含量最高,茄红素的含量与瓤色大致成正相关。其中深红瓤二倍体西瓜材料中S292、VS8-44的茄红素含量比较高,分别为6.372 mg/100g鲜重和6.350 mg/100g鲜重,三倍体材料中最高的是VS6-19,茄红素含量为6.684 mg/100g鲜重。

Alterations of chromosome number hae been obsered in the somatic tissue of Crassostrea gigas diploids and artificial polyploids.

染色体数目的改变在二倍体及人工诱导多倍体太平洋牡蛎的组织中已经发现。

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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意,我建议我们在价格上大家各让一半。

After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.

一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。