tetrad中文是什么意思

音標(biāo)：[ 'tetræd ] 發(fā)音:

中文翻譯
造句

n.
1.四個(gè)；四個(gè)一組的東西。
2.【生物學(xué)】四合子，四分體。
3.【化學(xué)】四價(jià)元素。
4.【幾】拼四小組。
adj.
-ic

analysis of tetrad 四分體分析
cell tetrad 細(xì)胞四分體; 細(xì)胞四分子
chromatid tetrad 染色分體四分子; 四分染色單體
chromosome tetrad 四價(jià)染色體; 四色染色體
ditype tetrad 二型四分子
dummy tetrad 虛假四位二進(jìn)制, 仿真四個(gè)脈沖組
equianharmonic tetrad 等交比拼四小組
fallot tetrad 法洛四聯(lián)癥,法樂(lè)四聯(lián)癥
half-tetrad 半四分體
inversion tetrad 四次倒反軸; 四重反演軸
linear tetrad 單列四分體; 直列四分孢子
megaspore tetrad 四分大孢子
microspore tetrad 四分小孢子
nonlinear tetrad 非線(xiàn)性四分子
nuclear tetrad 核四分子
ordered tetrad 順序四分體,順序四分子
pollen tetrad 花粉四分體; 四分花粉
pseudo tetrad 偽四位二進(jìn)制
rhomboidal tetrad 菱形四合花粉
rotation tetrad 四次旋轉(zhuǎn)軸
screw tetrad 四次螺旋軸; 四重螺旋軸
square tetrad 正方形四合花粉
syzygetic tetrad 合沖的拼四小組
tetrad analysis 四分體分析：對(duì)減數(shù)分裂所有產(chǎn)物的分析，可用來(lái)研究在減數(shù)分裂中染色體和基因的行為。; 四分子分析法
tetracytic type of stomata 氣孔四型細(xì)胞
tetrad axis 四次對(duì)稱(chēng)軸; 四次軸

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例句與用法

The tetrads eventually shrivel or are resorbed .
這種四分體最終萎縮或被再吸收。
At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad
此時(shí)每條染色體由一對(duì)染色單體構(gòu)成，這兩條聯(lián)合的染色體稱(chēng)為四分體。
The guests have more priority in our hotel than in other three - star hotels . the hotel has 375 rooms . among them , there are 15 tuites , 228 standard rooms , 30 singles , 15 sriple rooms and 10 tetrad rooms
其中套間15間，標(biāo)準(zhǔn)間228間，單人間30間，三人間15間，四人間10間，普通兩人房54間。
In order to recognize presumptive sidechain interactions , the purpose of the statistical analysis is to find frequently occurring common parts of amino acid polyads , including diads , triads , tetrads and
這種共振效應(yīng)可推論到酶催化的機(jī)制，蛋白質(zhì)的構(gòu)象被認(rèn)為是處在每秒109次的漲落狀態(tài)之中
It was thought in the past that it was a significant part of the so - called “ narcoleptic tetrad ” , but recent surveys of non - clinical populations , such as ours , suggest that the prevalence may be as high among the general population as among diagnosed narcoleptics
在過(guò)去它常被認(rèn)為是嗜睡癥的重要臨床癥狀，但最新的關(guān)于非臨床人群的調(diào)查表明，正常人群中患有睡眠癱瘓癥的比例與確診嗜睡癥人群中的比例相當(dāng)。
3 . the development of the anther wall follows the basic type . cytokinesis in the microspore mother cell is of the successive type . the arrangement of microspore in tetrad is tetrahedral . mature pollen grain is of 2 - celled type . the anther has 4 four rooms , accidentally seen six or seven rooms
花藥壁的發(fā)育為基本型，小孢子減數(shù)分裂為連續(xù)型，小孢子四分體為四面體型，成熟花粉為二細(xì)胞型。花藥多為四室，偶見(jiàn)六室和七室。 4
Results : there are 20 cases of fchd , in which 2 cases is of endocardial cushion defect , 3 of atrial septa defect , 2 of single atrium , 2 of single ventricle , 2 of double outlet of right ventricle , 2 of ebstein ' s malformation , 5 of interventricular septal defect , 2 of fallot ' s tetrad . 16 cases were diagnosed by ultrasonography and 4 cases were missed diagnosis in prenatal
結(jié)果：發(fā)現(xiàn)20例胎兒有先天性心臟缺陷，其中完全性心內(nèi)膜墊缺損2例，原發(fā)孔性房間隔缺損3例，單心房、單心室、右室雙出口、三尖瓣下移畸形各2例，室間隔缺損5例，法樂(lè)四聯(lián)癥2例。
Strong negative 8 eu shows the granites are high evolved granite . ( 6 ) the tetrad effect of ree and the obvious fractionation between k - rb , y - ho , zr - hf , nb - ta , and sr - eu in the dajishan granites indicate that , the aqueous fluid pays an important role in the evolution of the granites , as well as indicate that there exist enough interaction between peraluminous melt and aqueous magmatic fluid . furthermore the fluorine played a very important role in this process
( 6 )大吉山花崗巖類(lèi)稀士元素具有“四重效應(yīng)”配分的特點(diǎn)以及微量元素對(duì)kjrb 、 y / ho 、 zr艦f以及nb / ta發(fā)生明顯分異，暗示在花崗巖巖漿的演化過(guò)程中，經(jīng)歷了充分的流體一熔體作用，同時(shí)分異出大量富含f 、 w等礦化劑元素和成礦元素的熱液流體，致使鎢礦的形成。