chiasmata是什么意思   chiasmata怎么读

chiasmata单词基本解析：

chiasmata变化用词：

chiasmata英英释义：

名词 chiasma:

an intersection or crossing of two tracts in the form of the letter X

同义词：chiasma, chiasm, decussation

chiasmata中文词源：

chiasmata用法和例句：

chiasmata

chiasma tendinum

[医] 腱交叉

chiasma syndrome

[医] 视交叉综合征

disparate chiasmata

三线交叉, 异位交叉, 奇线双交叉

imperfect chiasma

不全交叉

Applied anatomy of the optic chiasma and its surrounding structures related with sellar tumour and its clinical significence

与鞍区肿瘤相关的视交叉及其邻近组织的解剖及其临床意义

interstitial chiasma

中间交叉

OxyHb is evident over the dorsal neocortex around the injection point right after injection without distribution in optic chiasma cistern and basilar cistern.

于注血后即刻灌注取脑，发现OxyHb集中于注射点脑皮质表面，而脑基底池和视交叉池等蛛网膜下腔未发现OxyHb分布。

complementary chiasma

互补交叉

complementary chiasmata

互补双交叉

chiasma (chiasmata)

交叉

4.Terminalization The movement of chiasmata to the end of the bivalent arms, a process that may occur during late prophase I of meiosis.

交叉)移端：发生在第一次减数分裂后期，染色体交叉向二价体染色体臂的末端移动的过程。

chiasma centralization

交叉中心化

chiasma position interference

交叉位置干涉

chiasma analysis

交叉分析

chiasma half-chromatid

交叉半染色单体

chiasma type

交叉型

chiasma type hypothesis

交叉型假设

chiasma theory

交叉型学说

chiasma localization

交叉局部化

chiasmata deviation

交叉差异

complete chiasma terminalization

交叉已完全端移

chiasma interference

交叉干涉

chiasma formation

交叉形成

cistern of chiasma

交叉池

sulcus of chiasma

交叉沟

chiasma movement index

交叉移动指数

chiasma terminalization

交叉端化

chiasma accessing

交叉访问

Chiasmata also help to hold homologs together until the start of anaphase, thus helping to ensure the correct distribution of chromosomes into the daughter nuclei.

交叉还可以使同源染色体始终在一起直到细胞减数分裂的后期，这样确保了染色体可以正确的进入子细胞。

chiasma frequence

交叉频率

Chiasma (pl.chiasmata) A connection between homologous chromosomes seen during the prophase stage of meiosis.

交叉：在细胞减数分裂的前期，同源染色体之间形成的接触点。

reciporcal chiasma

交替双交叉

phasic chiasma

位交叉

lateral chiasma

侧交叉

comparate chiasma

偶线交叉

internal chiasma

内交叉

inner chiasma

内神经交叉

The first stage of meiosis, constituted by a series of events that include DNA replication, the synapsis of homologous chromosomes, crossing over, the formation of chiasmata, and contraction of the chromosomes.

前期阶减数分裂的第一个阶段，由一系列的事件组成，包括脱氧核糖核酸的复制，同种染色体结合、交叉，染色体形成以及染色体的收缩

half chiasma

半交叉

one-plane theory of chiasma

单面交叉说

See also chiasma;

参见chiasma;

two-plane theory of chiasma

双面交叉说

chiasma, olfactory

嗅交叉

After explaining the chiasma and infiltration between the technology of “Man-Computer Exchange”and other subjects, he briefly introduced the most influential events and fruits of its development.

在仔细讲解了“人机交互”技术作为一门学科与其他学科例如多媒体技术，认知心理学，人机工程学等的交叉渗透后，他简要介绍了“人机交互”发展历程中最有影响的事件和成果。

The chiasmata observed during the later stages of the meiotic prophase are cytological evidence of earlier cross-over events

在减数分裂前期末所看到的交叉是在这以前发生了互换事件的细胞学证据。

Today, with the changing quickly computer technology and in-depth subjects chiasma, the traditional safety monitoring work is being endowed with much more new content.

在计算机技术日新月异，学科交叉日趋深入的今天，传统的安全监测工作正被赋予更多新的内容。

Chiasmata are seen during this stage, and by the end of diakinesis the nucleoli and nuclear membrane have disappeared.

在这个时期可以看见交叉，在终变期末细胞核中的核仁，核膜消失。

multiple chiasma

复交叉

external chiasma

外交叉

symmetrical chiasma

对称交叉

Certainly, elects specialized also to choose segmentations as far as possible, the type of chiasma, the practical specialty.

当然，选专业还要尽量选一些细分型、交叉型、实用型专业。

comparate chiasmata

成双交叉, 偶线交叉

From the time since humans have had consciousness, the two categories have had the relationship of chiasma and penetration.

所以自古以来就在两者之间有了一种交叉互渗的联系。

1.The chiasmata can slip off the ends of the bivalents, and thus chiasma frequency may be reduced by terminalization.

有时交叉可以从二价体末端处滑开，因此移端过程可以降低交叉频率。

terminal chiasma

末端交叉

We has discussed the mechanism of the trivalent synaptic adjustment,and it’s important use to control the chiasmata and disjunction of the chromosomes.

本文对此三价体的联会调节机制及其对控制染色体交叉重组和染色体分离所起的重要作用进行了讨论。

chromosomal chiasma

染色体交叉

chiasma trochlearis

滑车神经交叉

MethodsThe arterial origins,branches and distribution of the optic nerve,optic chiasma,optic tract and lateral geniculate body of 100 cerebral hemispheres were observed under the operating microscope.

目的研究视神经、视交叉、视束、外侧膝状体等结构的动脉,为视力障碍和血管造影提供基础资料。

reciprocal chiasma

相互交叉

outer chiasma

神经外交叉

interspecific chiasma

种间杂交

4.Results Orbit tumor of a 21 year old young lady extends the encephalic and endangers the olfactory nerve and optic chiasma, even cause olfaction and visual acuity to be declined.

结果1例21岁女性患者,眼眶肿瘤侵入颅内损伤嗅神经及视交叉,引起嗅觉及视力下降。

Results: There was no contorting phenomenon of hemoglobin in Pisces Cyprinus carpio and Amphibia Rana catesbeiana in the the course of "direct chiasma"、"crossing" and "surrounding" experimentation.

结果:鲤鱼、牛蛙的血红蛋白自身在“直接交叉”、“穿过”、“兜过”实验电泳过程中均未出现扭曲现象。

2.Results: There was no contorting phenomenon of hemoglobin in Pisces Cyprinus carpio and Amphibia Rana catesbeiana in the the course of "direct chiasma"、"crossing" and "surrounding" experimentation.

结果：鲤鱼、牛蛙的血红蛋白自身在“直接交叉”、“穿过”、“兜过”实验电泳过程中均未出现扭曲现象。

Conclusion The cause of lost vision was accidental injury of the optic nerve or the optic chiasma during s...

结论术后视力下降可能为鞍区肿瘤经颅手术误伤视神经或视交叉所致。

Keywords Tumors Sellar area Surgery Optic chiasma Accidental injury;

肿瘤;鞍区;手术;视神经交叉;误伤;

Morphological study on blood supply of optic chiasma affected by brain atherosclerosis and its clinical significance

脑动脉硬化对视交叉血供影响的形态学研究及临床意义

Keywords Meningioma;Visual field;Optic chiasma;Optic radiation;

脑膜瘤;视野;视交叉;视放射;

tendinous chiasma

腱交叉

compensating chiasma

补偿交叉

chiasma opticum

视交叉

Anatomic study on the structures in anterior space of optic chiasma and its clinical significance

视交叉前间隙有关结构的解剖观察及其临床意义

capillary of optic chiasma

视交叉毛细管

neuritis of chiasma

视交叉神经炎

Keywords the blood supply;optic tract;chiasma microsurgical anatomy;anterior choroidal;artery;posterior cranial fossa;trigone;

视束;脉络丛前动脉;颅后窝三角;显微解剖;

Keywords optic nerve;optic chiasma;optic tract;lateral geniculate body;blood supply;atheroslerosis;

视神经;视交叉;视束;外侧膝状体;血供;动脉硬化;

OC-optic chiasma

视神经交叉

Clinical anatomy of optic nerve and chiasma

视神经和视交叉的临床解剖研究

chiasma proxima

近侧交叉