哦可怜的宝贝他正在长齿。
我们手上的武器便是鱼叉了，它是有两个锋利长齿的家伙。
Our weapon is the spear in hand, and it has two long sharp teeth guy.
长齿刀经常被称为面包刀，因为人们在切面包时需要前后锯着切面包，长齿刀很适合这个工作。
The long serrated knife is often called a bread knife because it is particularly good for slicing breads that require a back and forth sawing motion.
这只上龙的头比霸王龙的大一倍，满口是令人印象深刻12英寸长的巨齿。
The pliosaur's head was twice as big as that of a Tyrannosaurus rex and was filled with an impressive set of 12-inch teeth.
上面的这张图片展示了石长黄胡蜂(Dolichovespula saxonica)的下颚齿，这种胡蜂是美国自然历史博物馆的馆员詹姆斯·卡朋特及其同事埃斯特尔·佩雷拉(EstellePerera)在2006年发现的。
The image above shows the mandibular teeth of the wasp Dolichovespula saxonica, described in 2006 by American Museum of Natural History curator James Carpenter and colleague Estelle Perera.
方法用铝板制作相同坡长不同齿坡角的钥匙模型，在相同夹持方式下模拟增配过程，观察并总结钥匙上仿形刀痕迹倾斜角度的变化。
Methods Similated to duplicate model keys in sameness nipping manner, then observe and summarize the slope angel of profile modeling reamer trace how to change.
当他们追上来后，炮长给我们说了他在我们掉进去致使履带齿脱位的那个弹坑的新发现。
When they all caught up, top gave me some of the stuff he found in the crater where I'd fallen in that had fallen out of my bustle rack.
象的喙齿嘛诚长。
本种以它的长和披针形的小叶具波状的齿为特点。
The species is characterized by its long and lanceolate leaflets with undulate teeth.
全部算法实现程序化，只需输入齿轮的基本参数和网格控制参数，就能自动生成沿齿长和齿高均匀分布网格。
The whole programming algorithm could automatically generate the evenly distributed mesh along tooth length and tooth height, inputting the gear basic parameters and the mesh control parameters.
通过上述晶体结构中配位键长键角的分析，得到了一个行之有效的标准，判断羧基与中心金属离子是单齿配位还是螯合配位。
A new criterion to decide whether the carboxy group coordinating to the metallic ion in mono or bi dentate-fashion in an ambiguous situation, base on coordination bond distances and angles.
用有限元方法，对双圆弧弧齿锥齿轮沿齿长方向齿根应力进行了计算。通过应力计算结果的分析，得出了凸、凹两齿侧应力沿齿长的分布规律。
Through the calculation of the finite element method(FEM) models for double circular arc profile spiral bevel gear, the stress changing pattern along the length of the tooth is obtained.
被捕食对象的大小，随着捕食对象（多齿蛇鲻或花斑蛇鲻）叉长的增加而增大。
In general, the size of the prey (fishes) increases with the fork length of the predator(Saurda tumbil or S. undosquamis).
采用进口直线方形导轨，高精度斜齿齿条，双排四列滚珠滑块，承重冗余大、运行平稳，精度高，寿命长。
Adoptsimported linear square rails, high-precision helical rack, doublerow and four column ball slider, heavy loading, stable operation, high precision, longlife.
实践证明：设计出的剃齿刀寿命长，加工质量好，对中凹现象有明显改善。
Facts have proved that the designed shaving cutter is long-lived, good in machining quality, and effective on correcting centre-concave.
一种伸长的尖的齿，通常有一对，延伸至嘴外，如海象、象、野猪等动物的的长。
An elongated, pointed tooth, usually one of a pair, extending outside of the mouth in certain animals such as the walrus, elephant, or wild boar.
静态计算结果表明，直齿锥齿轮齿廓长修形具有较好的减振效果。
The result of static calculation showed that the tooth profile long modification of spur bevel gear possesses better effects of vibration reduction.
试验模拟了切削面积、接触弧长、切削面形状、切削齿后倾角和岩石性能对PDC切削齿破岩受力的影响。
The effects of cutting area, contact arc length, the geometry of cutting face, back dip angle of PDC cutter and rock performance on force of PDC cutter breaking rock were simulated experimentally.
长有颌缘牙的、端生齿的动物。
Having teeth attached to the edge of the jawbone without sockets.
准双曲面齿轮与普通圆锥齿轮相比，具有重合度大、齿面接触应力低、传动平稳、冲击和噪音小、承载能力高和寿命长等优点。
Compared to bevel gear, hypoid gear has larger overlap coefficient, lower gear contact stress, more smooth transmission, lower impact and noise, higher load bearing capacity, longer life and so on.
动力端传动齿轮为渐开线齿型，运转平稳、效率高、寿命长。
The drive gears are involute type gears which allow smooth operation, high efficiency and long life. The crankshaft is a hollow one-piece steel casting.
采用先进的圆弧齿型，泵运转平稳、噪音低、寿命长、效率高；
Adopt an advanced circle-arc tooth; the pump is of stable operation, low noise, long service life and high efficiency;
采用先进的圆弧齿型，泵运转平稳、噪音低、寿命长、效率高；
Adopt an advanced circle-arc tooth; the pump is of stable operation, low noise, long service life and high efficiency;
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