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。
A series of research on preparation technique of hard-shell pumice concrete are researched.
对硬壳浮石骨料混凝土的制备工艺进行了研究。
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。
It drinks juice from tree roots and it is covered in a hard shell.
它喝树根的汁液，并且有一层硬壳覆盖着。
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。
Even if investigators have indeed found the salmonella source, you may wonder, how can the bacteria get inside the hard shell of an egg?
即使调查人员已经找到沙门氏菌源头，你可能会好奇，这种病菌是怎样破壳而入得。
They were hit hard by the near-collapse of global credit markets and the dramatic destocking by shell-shocked firms.
这些国家是因为全球信贷市场近乎崩溃，吓破了胆的公司急剧缩减储量(？)
Even if investigators have indeed found the salmonella source, you may wonder, how can the bacteria get inside the hard shell of an egg? Let us count the ways.
即使调查人员已经找到沙门氏菌源头，你可能会好奇，这种病菌是怎样破壳而入得。让我们看看吧。
Maria Baldescu, 68, peeled off the shell of a hard-boiled egg to find another egg inside in Iasi, Romania.
罗马尼亚雅西，68岁的玛利亚·贝尔德丝芙剥开一只煮熟的鸡蛋后，发现在鸡蛋的里面还藏着另一只蛋。
Small snail: sister no bones caterpillars but also unpleasant climb why she did not back the hard shell it again?
小蜗牛：毛虫姊姊没有骨头，也爬不快，为什么她却不用背这个又硬又重的壳呢?。
I awoke and saw that I was holding too hard against my chest, the shell of a turtle.
我醒来，看到我贴近胸膛紧紧握着龟壳。
Small Snail: but my brother did not earthworms unpleasant climb the bones will not become a butterfly he does not back the hard shell it again?
小蜗牛：可是蚯蚓弟弟也没骨头爬不快，也不会变成蝴蝶他什么不背这个又硬又重的壳呢？
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。
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。
After pulling off the shell, she observed the hard-boiled egg.
她把蛋壳剥下后，观察了一下这个煮老了的蛋。
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。
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 egg is originally crumbly the very thin outer shell protects the internal organs of the liquid once the boiled water cook the internal organs become hard.
鸡蛋原来是易碎的，薄薄的外壳保护着液态的内脏，开水一煮，内脏变硬。
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。
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。
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。
He then asked her to take an egg and break it. After pulling off the shell, she observed the hard-boiled egg.
他又让女儿拿一只鸡蛋并把它打破，她看到了煮熟的鸡蛋。
The little snail asks mother: why do we from birth, must shoulder the hard and heavy shell?
小蜗牛问妈妈：为何我们从生下来，就要违负这个又硬又重的壳呢?。
He then asked her to take an egg and break it. After pulling off the shell, she observed the hard-boiled egg.
然后，他又要她去拿一个鸡蛋并把它敲破，在把壳剥掉之后，她观察了这个煮熟的鸡蛋。
He then asked her to take an egg and break it. After pulling off the shell, she observed the hard-boiled egg.
然后，他又要她去拿一个鸡蛋并把它敲破，在把壳剥掉之后，她观察了这个煮熟的鸡蛋。
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