The three different structures are veneer-way reinforced, hard-shell-type and sandwich.
这三种结构分别为单板双向加筋、硬壳式和夹层式。
Crab sheds its hard shell, its exoskeleton, it has to wait about a week for the new.
当一只青蟹褪掉了它的硬壳(也就是它的外骨骼)之后，新长出的壳要等上大概一个星期才能变硬。
The particular design of muscles and bones in the neck and limbs of the turtle allow that it can draw in its exposed parts such that an attacker can find nothing but hard shell to bite.
海龟颈部和四肢的肌肉及骨骼的特殊设计使它能把暴露在外的部分缩回去，这样攻击者只能去咬坚硬的外壳。
The hard shell on a beetle is an outside protection, as is the "skin", called cuticle, of an earthworm.
甲壳虫身上的硬壳是外表保护层，就像蚯蚓的“皮肤”，它叫角质层。
Mature nuts ovoid or ellipsoid, shell thickness, fiber, endocarp hard.
成熟的坚果卵形或椭球形，外壳厚，纤维质，内果皮硬。
It is very hard to obtain the solution of acid hydrolysis FRP tank cover as stiffened composite plate and shell by analytical method.
酸解罐玻璃钢盖子作为加筋复合材料板壳，应用解析方法很难求解。
Based on the practical effect, the corrosion resistant method using double layer graphite lining and natural hard rubber layer in between steel shell and graphite plate is a successful method.
从实际使用的效果来看，对此类介质采用双层石墨板衬里、钢壳与石墨板之间设置天然硬质橡胶隔离层这一防腐方法是成功的。
This paper introduces the craft characteristics of casting the shell of the gearbox, including the manufacturing of the resin moulding, the application of the hard sand core and so on.
针对变速箱壳体毛坯铸造的工艺特点，介绍了其树脂模具的制造、树脂自硬砂砂芯应用等关键环节的技巧和做法。
The hard shell course on soft clay foundation has such characters as stress distribution, back berm, lagging behind of settlement and closed action.
天然双层软土地基上的硬壳层具有应力扩散、反压护道、沉降滞后和封闭作用等特征。
Each polyp lives inside a shell of aragonite, a type of calcium carbonate which is the hard shell we recognise as coral.
每一个珊瑚虫都寄生在一个文石壳内。文石是一种碳酸钙，也就是我们所说的珊瑚硬壳。
A local bakery even covered it with a hard shell, to stop the fruit from bleeding through.
当地一家烘焙店还专门用硬壳将蛋糕包裹起来，以防止水果渗出。
The hard shell on a beetle is an outside protection, as is the "skin, " called cuticle, of an earthworm.
甲壳虫身上的硬壳是外表保护层，蚯蚓的“皮肤”，叫角质层，也是保护层。
Using traditional calculating ways, it is impossible to obtain precise result of stress distribution and deform of hard shell dam.
硬壳坝由多种材料构成，用传统的计算方法其结果无法准确的反映坝体各部位的应力、变形情况。
The conventional extracorporeal circuit, membrane oxygenator and fitting hard plastic shell venous reservoir was used in both groups.
两组均采用常规体外循环回路、膜肺式氧合器及与之配套的硬塑静脉贮血室。
It's a trim-fitting insulating jacket that can be worn as a layer under a hard shell to provide warmth, or by itself as a wind and water-resistant jacket.
这是一件剪裁修身的夹克，可以穿在硬壳里面作为保温层，当然，本身也可以作为一件防风防水的夹克。
The pterosaurian egg doesn′t show any structures of the hard shell, indicating that it may be soft-shelled too.
翼龙类蛋化石没有显示硬壳结构，很可能同样为软壳蛋。
Its slender figure becomes an organic element that rises over the landscape's valley and its bamboo shell creates a hard wearing structure interwoven with a wicker mesh.
它修长的轮廓形成了能升华山谷景观的有机元素，竹子的外皮和柳条网交织，创造出一种结实耐用的结构。
Its slender figure becomes an organic element that rises over the landscape's valley and its bamboo shell creates a hard wearing structure interwoven with a wicker mesh.
它修长的轮廓形成了能升华山谷景观的有机元素，竹子的外皮和柳条网交织，创造出一种结实耐用的结构。
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