- 更多网络例句与背部中央的相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Origin, developmental changes and homologies of the stage morphostructures were considered according to their location in three morphogenetic fields. The first, or central, field forms at the prodissoconch I stage. It can be inherited by prodissoconch II and nepioconch stages in one taxa, or PD-II, N and dissoconch stages in others. The second, or postero-dorsal, field appears at the N stage, and the third field, or antero-dorsal, at the D stage.
主要对3个形态发生区域的阶段形态结构的起源、发育变化和同源性做了研究，其一，即中央区域，开始形成于前双壳I期，在某个分类单元它可以在前双壳II期和幼贝期形成，而在其它分类单元则在前双壳II期、幼贝期和双壳期形成；第二区域，即背部后区，在幼贝期出现；第三区域，即背部前区，出现于双壳期。
-
The location and structures of sex-pheromone-producing gland in female H.insularis were studied by EAG,GC,SEM,and TEM.These studies showed that thegland situate in the intersegmental membrane between the eighth and ninthabdominal segments,and is an eversible abdominal fold;Many plump cones disturbon the surface of the gland.The glandular cells of 2-day old virgin female H.insularis are arranged in one layer,among which the central cells are columnarepithelial cells and flat on two sides.The nucleus is irregular elliptical.There isevident conjugation between cells and the involution is more in the basal membraneof cell.Microvilli are distributed on the cytoplasmic membrane and linked withendocuticle on which there are many layers of chitin,and the outer cuticule is staineddeeper.The cell contains bubbles,mitochondria,glycogen deposits,roughendoplasmic reticulum and smooth endoplasmic reticulum.
结合触角电位、毛细管气相色谱、扫描电镜、透视电镜等技术对小线角木蠹蛾雌蛾腹尖末端不同组织部位提取物的测定分析以及腺体位置和形态结构的观察发现：小线角木蠹蛾性信息素分泌腺位于腹部末端8～9节之间，是一个由节间膜特化而成的上皮结构，为一可外翻的腹褶，腺体表面分布着饱满的锥形体，羽化后2天未交尾的雌蛾腺体细胞呈单层排列，腹面中央由密集的柱形上皮细胞组成，细胞排列向两侧延伸至背部，其形状由柱形逐渐变为扁平形，细胞核为椭圆形，细胞与细胞间有明显的胞连接，细胞基底膜基褶较多，质膜上分布着微绒毛，并与内表皮连接，内表皮上有多层几丁质，外角质层染色较深，细胞质中含有空泡、线粒体、脂质粒、粗面内质网和光面内质网。
-
Central and postero-dorsal field morphostructures exhibit developmental sequences, or a system of characters which possess polarity, in contrast to adult characters applied in mytilid taxonomy.
与在贻贝分类学上应用的成体特征相比，早期发育阶段中央和背部后区的形态结构显示出很明显的发育顺序或特征变化规律。
-
Hume's should have rather poor supercilium/ crown contrast (as the supercilium should be off-white-buff rather than white) and have rather grey-black centres to coverts and tertials (offering reduced contrast with the mantle and also with the wing bars).
休氏柳莺应该有比较不明显的眉线/头侧线对比（因为眉线是略带皮黄色的白色而非白色），而且覆羽和三级飞羽中央是偏灰黑色，导致和背部与翼带的对比比较不明显。
-
Totally 32 healthy New Zealand rabbits received design of 6 cm ×2 cm random flaps on trachelo-back and simultaneous implantation of central arterial and venous bundles of left ear as well as free PC chaffs of right ear into flaps, which formed in different time island-like PC flaps taking vascular bundle as pedicle.
健康新西兰大白兔32只，在项背部设计6cm 2cm的任意皮瓣，将左耳中央动、静脉束及右耳游离的软骨膜片同时植入皮瓣下，在不同时间形成以该血管束为蒂的岛状软骨皮瓣，观察血管化进程；另在不同时间取出预构软骨皮瓣中的软骨膜，观察其形成软骨情况。
-
For the existence Be nearing to polar people to say, usually the sexual snow blizzard makes them have a very great difficulty on the transportation, so develop is been excellent by the physical strength, and resistant to cold dog dog to pull sledge, become their main vehicle, and this kind of physical strength good,run of quick,like to train,and the resistant to cold dog dog BE"Husky".
简介：哈士奇最引人注目的地方大概就是那张有点像野狼，又像化过妆的脸；一般来说哈哈的眼睛上方都会有两块白毛区，脸的正中央也会有一道白色线，所以有人就说哈士奇的脸是三把火。哈士奇在大型犬中算是轻量级的体重，但在他膨松漂亮的体毛下，却拥有强力的後肢肌肉与有力的背部，而且胸部发达，一看就像是运动健将。
- 更多网络解释与背部中央的相关的网络解释 [注：此内容来源于网络，仅供参考]
-
middling：中等的
middleweight 平均体重 | middling 中等的 | middorsal 背部中央的
-
middy：海军校生
middorsal 背部中央的 | middy 海军校生 | midfield 中场的
-
middy：水手衫
middorsal 背部中央的 | middy 水手衫 | middy 海军校生
-
Parapodium：侧足
软体动物腹足纲中的后鳃亚纲、翼足目等,其足的中央部,即中足的侧缘扩大成鳍状,称为侧足. 后鳃亚纲之左右侧足在背部重合,形成包裹内脏块的管状构造,能将水通过此管有力地压向后方,从而使身体运动. 此外,侧足(parapodium)还具有疣足的意义.
-
centrodorsal：背部中央的
\\"尖齿的\\",\\"centrodontous\\" | \\"背部中央的\\",\\"centrodorsal\\" | \\"中枢性运动\\",\\"centrokinesis\\"
-
middlings：中级品二级品
middlings 小麦粗粉 | middlings 中级品二级品 | middorsal 背部中央的
-
middorsal：背部中央的
middling 中等的 | middorsal 背部中央的 | middy 海军校生
-
protocerebrum：前脑
现代昆虫的脑,虽在外形上有许多变异,但都是由前脑(protocerebrum)、中脑(deutocerebrum)和后脑(tritocerebrum)组成的. 后脑以围咽神经索与咽喉下方的食道下神经节相连接. (1)脑桥体(pars intercerabralis) 多为马蹄形,位于前脑背部中央,