这种海绵状组织是形成蛋壳的钙质来源。
This spongy tissue serves as a source of calcium for eggshell formation.
巢里的那些恐龙可能是成年雄性，不会需要用来制造蛋壳的钙。
Those dinosaurs on the nests were probably adult males who wouldn't have needed calcium for making eggshells.
拿侬把盛蛋壳的盘子端走。
拿侬把盛蛋壳的盘子端走。
他通过互联网，找到了一条供应鸵鸟蛋壳的渠道。
He, through the Internet, found a supply of ostrich eggshell channels.
这种名叫OC-17的蛋白质能够加速蛋壳的形成。
The protein, called ovocledidin-17 (OC-17), speeds up the development of the shell.
假鸡蛋蛋壳的颜色比真鸡蛋的外壳亮一些，但不太明显。
The color of the false eggs eggshell than really egg shell light some, but not too obvious.
蛋壳的矿物质几乎为纯碳酸钙，还有一些镁，形成放射状结晶。
The mineral of the shell is almost pure calcium carbonate, with some magnesium, formed of radiating crystals.
无论是中号的鸡蛋还是大号或者特大号的鸡蛋，蛋壳的容量都是相同的。
The volume of egg shell is the same on a medium as on a large or very large egg.
介绍了各种蛋壳结构的各项研究进展，总结了多孔质蛋壳的结构特点。
Study on eggshells and its developments were reviewed in this study, and the characteristics of eggshell structures were summarized and discussed.
在有些是非之间的界限薄如蛋壳的情况下，传统道德准则显得尤为重要。
Traditional ethics seem especially important in some situations where the margin between right and wrong is as thin as an eggshell.
研究表明用短梗霉多糖涂层鸡蛋，可以延长保存期，并能增强蛋壳的强度。
Studies showed that the storing time can be prolonged if eggs were coated with Pullu - LAN, and the hardness of eggshell were im - proved.
这种蛋白将碳酸钙转换为构成蛋壳的方解石晶体，每24小时生成6克蛋壳。
The protein converts calcium carbonate into calcite crystals which makes up the egg shell, creating six grammes of shell every 24 hours.
但不是那么容易就能生产厚的蛋壳的，这需要比它们从食物中能取的还要多的钙。
But it isn't easy to produce thick egg shells. It requires a lot of calcium, more than female penguins normally get in their diets.
劳伦斯说：“此时我们的问题变成，怎样在蛋壳的任何位置和任何方向沿着裂缝自动按压鸡蛋。”
“The question for us thenbecame how to automatically press along a crack that can be located anywhere onan egg shell and in any orientation,” says Lawrence.
无光纸：有着像鸡蛋壳的暗淡色调的纸。在摄影方面，指有着幼细纹理的相纸，亦称珠面相纸，有别于光面相纸。
Matt finished paper: paper with a dull egg-shell surface. Also, in photography, a textured, finely grained surface on a photograph as oppose to glossy.
不同鸟类蛋壳的颜色千差万别，鸡蛋是纯白色，知更鸟蛋是蓝色，其它蛋壳的颜色迥异：有条纹的、有斑点的、亮色的、淡色的或者是介于之间的。
Depending on the species, bird eggs can be any color ranging from chicken's plain white to a robin's blue, streaked, spotted, bright, pale, and anything in between.
随着时间的推移,蛋壳中的蛋白质分解成其构成成分氨基酸。
Over time, the protein in the eggshell breaks down into its constituent amino acids.
细胞核DNA成功地从一只1.3万年前的鸸鹋蛋壳和一只巨大的恐鸟蛋壳中被提取出来了。
Nuclear DNA was successfully extracted from a 13,000-year-old emu eggshell and a giant moa eggshel.
他用蛋壳碎片来展示中国南方的和平之美。
He applies eggshell chips to demonstrate the peaceful beauty of Southern China.
人造骨和蛋壳是很好的建筑材料，因为它们由蛋白质和矿物质构成。
Artificial bone and egg shells make good building materials due to their makeup of proteins and minerals.
将食物垃圾制作成堆肥：与其将做饭后产生的蔬菜皮，蛋壳还有其他的食物垃圾扔掉，不如考虑将它们制作成堆肥。
Compost food scraps: Instead of throwing out the vegetable peels, eggshells, and other food scraps from making your meal, consider composting them.
一小股烟从爆发后的圣海伦斯火山蛋壳型的火山口倾泻而出。
A wisp of smoke escapes from Mount St. Helens' dramatic eggshell-shaped crater after an eruption.
如果是运动的，蛋壳形成条纹。
研究者还补充到，“我们在研究中第一次发现，蛋壳化石传递的DNA信息里有禽流感的痕迹。”
The researchers added: 'This study provides the first evidence that ancient DNA is preserved in fossil avian eggshell.
大家已经知道这个蛋白对蛋壳碳酸钙的形成有帮助。
It has been known to us that the protein is conducive to the construction of the eggshell Calcium carbonate.
系统检测到99.4%的蛋壳裂缝，同时几乎没有记录下错误肯定（0.3%），总正确率达99.6%。
Thesystem detected 99.4 percent of the eggshell cracks while recording almost no false positives—0.3 percent—for an overall accuracy of 99.6 percent.
像恐鸟、雷鸟和象鸟这样已经灭绝的鸟类都留下了它们的蛋壳化石。
Big extinct birds such as the giant moa, thunderbirds and elephant birds all left eggshells behind them.
我更能理解这些燕鸥们是“踩在蛋壳”上的，因为淡灰色的小鸟和有斑点的鸟蛋到处都是，在溅着鸟粪的岩石上也可以轻易看到。
I now understand better the force of the term "treading on eggshells", for greyish chicks and speckled eggs lay everywhere, easily overlooked on the guano-spattered rocks.
我更能理解这些燕鸥们是“踩在蛋壳”上的，因为淡灰色的小鸟和有斑点的鸟蛋到处都是，在溅着鸟粪的岩石上也可以轻易看到。
I now understand better the force of the term "treading on eggshells", for greyish chicks and speckled eggs lay everywhere, easily overlooked on the guano-spattered rocks.
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