由于20年的暖夏，阿拉斯加的云杉八齿小蠹虫生长的异常旺盛。
Spruce bark beetles have boomed in Alaska thanks to 20 years of warm summers.
米老鼠开始是又丑又小的噬齿动物。
米老鼠开始是又丑又小的噬齿动物。
雪人的眼睛是两枚三角形的小瓷片，嘴巴是一把旧耙子做成的，当然喽，耙齿还在。
He had two triangular pieces of tile in his head, instead of eyes, his mouth was made of an old broken rake, and was, of course, furnished with teeth.
Kreamer说，“许多雇员觉得自己仅仅是轮盘上一个不知名的小齿”。
Many workers simply feel like "an anonymous cog in a wheel," says Kreamer.
北美洲一种小鹌鹑（山齿鹑），羽毛呈褐色，有白斑。
A small north american quail ( colinus virginianus) having brown plumage with white markings.
孢子都是由子实体的小齿或小孔中产生而不是在菌褶上产生。
The spores are produced on small teeth or lamellae rather than gills.
花萼裂片边缘具小齿或有锯齿，至少一旦近先端。
Calyx segment margin denticulate or serrate, at least once near apex.
按常规方式加工小模数少齿数齿轮，容易出现齿轮根切现象，致使齿轮轮齿强度降低、齿轮啮合条件恶化。
To adopt usual way machining gear with small module and a few teeth, it is easy to emerge gear undercut, thus, it reduces the intensity of teeth and worsens the mesh condition.
设计的新型三环减速器主要由圆弧齿同步齿形带、小带轮、大带轮、曲柄轴、传动环板、输出轴、外齿轮和箱体等组成。
Newly developed three ring gear reducer is comprised of synchronous belt, big and small pulleys, crankshaft, drive ring plate, output shaft, external gear and case.
小齿，槽口：小齿或槽口，如在汽车车体中。
一种产于北美东部、墨西哥和西印度群岛高海岸或沼生的蓑衣草，叶片具有尖利的小齿边缘。
A tall coastal or marshy sedge of eastern North America, Mexico, and the West Indies, having leaves with sharp, minutely toothed margins.
双层齿轮、皇冠齿轮、伞齿轮、滚轮、斜齿、蜗杆、安全离合齿、小模数铜齿及舵机伺服器等。
Bilayer gears, crown gears, bevel gear, wheel, Helical, Worm, safety clutch teeth, small modulus gear and steering gear copper server.
裂爿1或2或全部具小瘤，边缘具小齿。
用在木头的尾齿上的小刨子。
孢子都是由子实体的小齿或小孔中产生而不是在菌褶上产生。
Thee spores are produced on small teeth or lamellae rather than gills.
介绍了精密塑料小模数直齿圆柱齿轮模具型腔尺寸计算方法及成型工艺。
The cavity dimension calculation of injection mold of plastic small-module precision cylindrical spur gear and its molding technology are introduced.
方法回顾分析23例游离齿突小骨患者，其中10例有明确的外伤史。
Methods 23 patients with os odontoideum, 10 of whom had a history of definite lesion, were reviewed retrospectively.
一般齿轮齿形曲线在一点邻域的高阶阶戴劳级数展开后，会发现齿面啮合点邻域间隙为2阶无穷小。
The common gear tooth profile curve launches after neighborhood higher order step taylor's series, can discover the tooth face meshing point neighborhood gap is 2 step infinitely greats.
多齿差摆线针齿行星传动近几年来在小速比减速机上，特别是在大功率速比小范畴的使用过程中得到广泛的应用。
The many teeth difference cycloid gear drive now is widely used in the low transmission ratio and big power in kilowatt specifically.
细高齿齿轮是采用小模数、小压力角、大齿顶高来加大端面重合度，达到提高齿轮强度、降低噪声的目的。
High tooth gear has small module, small pressure Angle, and large addendum to enlarge the transverse contact ratio, improve gear strength, and reduce the noise.
研究表明，大螺旋角或小载荷时，齿腰应力大于齿根应力。
The study shows that the stress in tooth middle is larger than that in tooth root with big spiral Angle and light load.
该机结构紧凑，刚性好，便于移动，密封油槽式轨道，齿链驱动，行走阻力小，经久耐用，切割精度好。
The machine structure is compact, rigid good, easy to move, sealed tank-style tracks, tooth chain drive, walk the resistance is small, durable, cutting accuracy and good.
行星轮与内齿圈齿数不为行星轮个数的整数被时，轮齿的啮入、啮出对系统的冲击小，系统的效率高。
If either the number of sun or ring gear is not multiple of planet gear, system will run effectively, with lower impaction of tooth mesh in and out.
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.
本文提出的将小齿置于内腔的隔套结构型式能妥善地解决低速电机及步进电机的绕组屏蔽。
The construction of the new segregating tube, with small teeth mounted on its inside surface, is able to shield properly the winding of low speed motors and stepping motors.
本文提出的将小齿置于内腔的隔套结构型式能妥善地解决低速电机及步进电机的绕组屏蔽。
The construction of the new segregating tube, with small teeth mounted on its inside surface, is able to shield properly the winding of low speed motors and stepping motors.
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