双倍的

GISH technique was applied to TAF46 a partial amphiploid (2n=8x=56) derived from a Thinopyrum intermedium×Triticum aestivum hybrid and to 6 of the possible disomic addition line derived from it to determine the genome origin of the alien genome and the addition lines.

应用GISH对小偃麦部分双二倍体TAF46(2n=8x=56)及其衍生的6个二体异附加系的中间偃麦草染色体组种类进行了分析、鉴定。

Study of the optimal thickness ratio of the birefringent filter. Chin. J.

布氏角放置的双折射滤光片在腔内倍频中的作用。

In this study, we found interesting two-cell stage embryos, which had a monopolar spindle in one blastomere and a bipolar spindle in the other during the second mitosis in a batch subjected to tetraploidization treatment.

在诱导四倍体过程中，我们发现了有趣的二细胞期胚胎现象，在第二次有丝分期间，它的一个分裂球中有一个单极纺锤体，二另一个有一个双极纺锤体。

Dual alarm clock radio allows you to wake and sleep to your iPhone music, radio or buzzer and to set separate alarm times.

双闹钟收音机可以让您和睡眠唤醒你的iPhone中的音乐，广播或蜂鸣器和单独设置报警倍。

In terms of number of telephone connections, fiber-optic cable has 20,000 times the transmission capacity of twisted pair.

根据可连接的电话数目，光缆的传输容量是双绞线2万倍，然则它却非常小。

Theother cross section is a pair of hyperbolic cylinder consisting of two four-dimensionalMinkowskian spacetimes, therefore can explain the doubling of degrees of freedomin the real time formalisms.

另一个截面是由两个四维明氏时空构成的一对超双曲柱面，因而可以解释实时方法的倍自由度。

Ciclesonide and beclomethasone dipropionate are administered as prodrugs activated by enzymes present in the lungs but not the oropharynx.

环索奈德和倍氯美松双丙酸酯作为肺内而不是口咽部的酶类激活的前药给药。

Although high genetic diversity including variation of ploidy level, polyembryony and twin-embryonic phenomenon existed in the genus Coffea, there was less study on how about the apomixes in coffee.

咖啡属植物遗传类型丰富，具有多个倍性水平，偶见种子的多胚豆和双生苗现象，但是对于咖啡属植物中是否存在无融合生殖遗传特性，有关报道甚少，目前尚无无融合生殖材料选育的报道。

The flash of light that accompanies an electric discharge in the atmosphere (or something resembling such a flash); can scintillate for a second or more

lightning： lightning ：英国闪电式超音速战斗机"闪电"是英国航空工业自行设计并制造过的唯一一种二倍音速飞行的双发单座喷气战斗机。

This thesis aims at the studies on the total synthesis of bicyclic sesquiterpenes and the novel and efficient synthetic strategy of Valsartan, a kind of medicine for hypertension.

本论文以双环倍半萜类天然产物的全合成研究及抗高血压药物——缬沙坦的新合成路线为研究对象，分为以下四部分内容。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐