dak [dɑ:k]

dak的基本解释

n.

驿站, 驿送, 邮件, 邮政

与dak相关的网络例句 [注：此内容来源于网络，仅供参考]

The further analysis indicated that the double gene transgenic petunia possessed stronger capacity to take up liquid formaldehyde than the control and the single gene, DAS or DAK, transgenic plants. This resuLt suggests that the expressed DAS and DAK might establish aHCHO-fixation pathway which functions in the double gene transgenic plants.

对液体甲醛吸收速率测定结果表明转DAS、DAK双基因的矮牵牛对甲醛的吸收速率明显快于对照植物和转单个基因DAS或DAK的植物，说明转基因表达产生的DAS、DAK可能构成一条甲醛固定途径，在转双基因植物中发挥作用。

The reaction catalyzed by DAK converts DHA into dihydroxyacetone phosphate which is no toxic and can be ustilized by yeast cells. DAK presents in most organisms. DAK genes in the Saccharmyces cerevisiae and P. pastoris were cloned and characterized by a combined genetic and biochemical approach and the proteins encoded by these DAK genes are homodimer.

二羟基丙酮对酵母细胞来说是种有毒的化合物，在酵母菌中二羟基丙酮激酶参与二羟基丙酮的脱毒作用，DAK催化的反应使二羟基丙酮磷酸化，形成无毒性的磷酸二羟丙酮，可为酵母细胞所利用。

In these two plant expression vectors, the expression of the DAS and DAK genes was under the control of tomato Rubisco-3c promoter. The Prbcs promoter contains a transit peptide sequence which allows the location of the expressed DAS and DAK into chloroplasts. The DAS and DAK genes were introduced into Nicotiana tabacum and Petunia hybrida by Agrobacterium tumefaciens- mediated procedure.

研究结果如下：(1)根据已克隆的C.boidinii酵母菌DAS和P.pastoris DAK基因的序列设计特异性引物，通过PCR分别从这两种酵母菌的基因组中扩增DAS、DAK基因，利用gateway技术构建DAS、DAK基因的植物表达载体pK2-Rbes-DAS、pn2-Rbcs-DAK，在构建好的植物表达载体中，DAS和DAK基因的表达都在番茄Rubisco小亚基rbcS-3C启动子的控制之下。

与dak相关的网络解释 [注：此内容来源于网络，仅供参考]

Dak Lak：多乐

在越南中南部的多乐(Dak Lak)、达农(Dak Nong)、昆嵩(Kon Tum)、林同(Lam Dong)几省,北部地区也有一定分布矿床类型主要有两种:红土型和沉积型其中红土型最为重要,主要分布在越南南方新第三纪-早第四纪高原玄武岩风化岩中面积超过2 万km2面积约22.4 万平方公里,

Dak Po：达婆县

14 亚巴县 Ia Pa『新析置』『方位不明』 | 15 达婆县 Dak Po『新析置』『方位不明』 | 多乐省 Dak Lak

Tyler slams Dak-Ho.|Tyler：把Dak-Ho掼到地上

Bust that pretty face!|打得他满脸桃花开! | Tyler slams Dak-Ho.|Tyler把Dak-Ho掼到地上 | Leg lock! He's got the ankle.|锁腿! 抓到脚踝了!