expression n. 1.表现,表示,表达。 2.词句;语句,措辞,说法。 3.表情,脸色,态度;腔调,声调。 4.【数学】式,符号。 5.(油的)榨出,压榨。 6.【生物学】表现度。 emotional expression 表情。 a happy expression 妙言。 an odd expression 怪话。 the expression of the eye 眼睛表情,眼色。 a smiling expression 笑脸。 beyond [past] expression 形容不出,无法表达。 find expression (in) (在…中)表现出来…,表现在…。 give expression to 表达,反映(give the fullest expression to their initiative 充分表现他们的积极性)。 expression mark 【音乐】表示感情色彩的符号。 adj. -al 表现的;表情的。 n. -ism 【美术】表现主义;表现派。 -ist 1.n. 【美术】表现主义者,表现派。 2. 表现派的〔亦作 expressionistic〕。 adj. -less 缺乏表情的,呆板的。
When you convert character or binary expressions 将字符或二进制表达式(
By digesting with bamhi and sacl , we confirmed that the construction of the binary expression vector was correct 选择带有gus报告基因( 1 . 87kb )的pbii21质粒为表达载体,其筛选标记为卡那霉素。
A binary code in which sequential numbers are represented by binary expressions , each of which differs from the preceding expression in one place only 一种二进制编码,其中顺序的数采用二进制表达式,每一个表达式仅在一位上和它前一个数的表达式不同。
The next and last udf to cover bitwise operations is bitwise not that performs a bitwise logical not operation for one given integer value as translated to a binary expression 下一个也是最后一个涉及逐位运算的udf是逐位not运算,在转换成二进制表达式时,该udf对给定的整数值执行逐位逻辑not运算。
3 . arabidopsis plants were transformed with the constructed plant binary expression vector . eighteen independent antibiotic - resistant arabidopsis transformants for dreb1c were obtained by using a vacuum infiltration method 载体全长为13kb ,有一个烟草花叶病毒35s强启动子和nos终止序列,利用bamhi和sacl做为酶切位点,构建载体。
By blue - white screening and sequence analysis , we obtained the positive clone . 2 . we constructed plant binary expression vector carrying fusions of the enhanced camv 35s promoter and dreb1c ( 35s : dreb1c ) in the sense orientation 我们从拟南芥基因组中克隆了dreb1c基因全长,并将其连接到中间载体pgem - t - easy上,进行了测序验证,结果显示所克隆的dreb1c序列完全正确。
Construction of plant binary expression vector peasp in consideration of the different cell membrane disruption mechanism of plant defensin and cema , plant binary expression vector peasp were constructed . simultaneous expression of cema and afp may synergistically inhibit the growth of phytopathogens that are the main cause agent of agricultural loss 构建了双价抗菌肽基因植物表达载体peasp鉴于植物防御素与cema的空间结构、作用机制有所不同,两者在植物中的同时表达,有可能对病源真菌有协同抑制作用,构建了双价植物表达载体peasp 。
Three binary expression vectors were constructed , which harbored the cl - i - 2kl , r - 2kl , and d - l - 2kl - r - 2kl respectively , driven by the camv 35s promoter . then , agrofeac / erium - mediated transformation of iobacco ( nicotiana tabacum , w38 ) was carried out . transformed tobacco lines were obtained through tissue culture and confirmed by pcr and southern blotting analysis 通过分子克隆技术,将c1 - i - 2k1 、 r - 2k1和二者的连接( c1 - i - 2k1 ? r - 2k1 )分别构建到双元表达载体上,并使它们分别置于35s启动子的驱动之下,然后通过农杆菌介导的技术分别对烟草( nicotianatabacum , w38 )进行了转化,利用组织培养技术再生植株。
The plant expression vector pbin19 - rok219 was constructed , which contains cauliflower mosaic virus ( camv ) 35s promoter and noster . introduction of ibdv vp2 gene under control of camv 35s promoter resulted in the construction of binary expression vector pbr - vp2 . then the vp2 gene was in the left and right border regions , which denote the limits of the dna that is integrated into the plant genomic dna via agrobacterium fwme / ac / ms - mediated transformation 构建了表达载体pbin19 - rok219 ,以ibdv甘肃天水株的抗原基因vp2为目的基因,将vp2基因置于植物组成型表达启动子camv35s之下,构建了一个ibdvvp2基因的植物表达载体pbr - vp2 ,这样使vp2基因位于农杆菌t - dna的左右边界重复序列之间。