这些种子实际上是陨石球粒:冷却后变成玻璃球和水晶球的毫米级熔融状硅酸盐小液滴。
These seeds are actually chondrules: millimeter-sized melted droplets of silicate material that were cooled into spheres of glass and crystal.
然而,玻璃制品在厚度上发生了巨大变化:从单一的6.8毫米变为亚毫米级至25毫米区间的任意厚度。
However, the product has changed dramatically, from a single thickness of 6.8 mm to a range from sub-millimeter to 25 mm.
最终GPS监测网达到了毫米级的高程精度。
In final, the height accuracy of the GPS monitoring network reached millimeter level.
扫描仪能记录它周围的毫米级的细节,这信息对工程师非常有用。
The scanner’s ability to record its surroundings in millimeter-perfect detail is really useful information for architects and engineers.
扫描仪能记录它周围的毫米级的细节,这信息对工程师非常有用。
The scanner's ability to record its surroundings in millimeter-perfect detail is really useful information for architects and engineers.
科学家们正在努力降低这种无线电的能耗,使之能与毫米级电池更好地协同。
The scientists are now working on lowering the radio's power consumption so that it's compatible with millimeter-scale batteries.
溅射物的大小从厘米级块体到毫米级球粒,再至微米级尘粉都有。
The sizes of the ejected materials range from centimeters of massive rocks to millimeters even to micrometers of the spheroids.
实验表明这种方法解决了对架设状态下大曲面的检测问题,检测精度可达亚毫米级。
The problem of large curved surface measurement while it is erected was solved by this method with sub-millimeter precise, which was shown though some experiments.
在本文中,我们设计并研制了用于毫米级精度人卫激光测距的圆扫描时间分析系统。
In this paper, a circular-scan time analyzer to be used in the satellite laser ranging system with ranging accuracy of submillimeter, has been developed.
解算结果表明,解析处理结果高于立体解算的精度,可用于亚毫米级精度的平面位移测量。
The results indicate that the approach is more convenient and with higher precision, which can be used in engineering applications with accuracy requirement less than 1 mm.
AID发射一道不可见的毫米级波长的能量束,其渗透深度正好足够深,让目标皮肤下的疼痛受体受到刺激。
The AID directs an energy beam, which is in the invisible millimeter wavelength, that penetrates just deep enough beneath the skin to make the target's pain receptors shout.
结果表明,改进后的拟合方法能适用于各种类型的导航卫星轨道,拟合精度在厘米级或者毫米级。
The results show that these methods are adapted well to all types of navigation satellite, and the error of the fitting ephemeris is less than several centimeters, even several millimeters.
微空心阴极放电(MHCD)是在普通空心阴极放电的基础上提出的一种高气压下亚毫米级微放电技术。
Micro-hollow cathode discharge (MHCD) is a newly advanced micro-discharge technique based on ordinary cathode discharge in a sub-millimeter level micro-hollow under high pressure.
微空心阴极放电(MHCD)是在普通空心阴极放电的基础上提出的一种高气压下亚毫米级微放电技术。
Micro-hollow cathode discharge (MHCD) is a newly advanced micro-discharge technique based on ordinary cathode discharge in a sub-millimeter scale micro-hollow under high pressure.
该机器人具有直线运动、任意半径圆周运动两种运动方式,能实现大范围内的快速移动定位,定位精度可达毫米级。
The robot has straight lining, different radius and zero radius circle moving modes, and it can realize the robot quickly accomplishes moving and positioning in the millimeter scales in a huge range.
实验结果表明,该系统克服了传统传感器检测钢水液位影响因素多的缺陷,其检测精度高,可达毫米级,抗干扰性能强。
As a result, it overcomes the limitation of traditional sensors that are influenced by many factors. The detection precision is high and capability of anti-interfere is strong.
介绍了毫米级微型转子发动机(汪克尔类型)的设计,其在各零部件的设计、加工上和大尺寸的转子发动机存在很大的不同;
The design of millimeter-scale rotary engine(Wankel) was introduced, which is quite different from large-scale engine's parts design and manufacture.
结合PUMA562机器人给出了一个计算实例,结果表明,该误差的等级有时在毫米级范围内,这对机器人的精确控制是不能忽略的。
Simulation results of PUMA562 robot show that the error is in degree of millimeter, thus this error can not be ignored in precision control.
一般来说,MEMS器件具有毫米级的整体尺寸和微米级的局部尺寸,因此,测试技术要求尽可能同时具有大视场、空间分辨率高的性能。
In general, MEMS devices are mm size in overall and um size in local. Thus, the testing technical is required to have high spatial resolution and large field of view.
我们也同样擅长于发现那些一大堆的尘埃...但是如果要去发现那些毫米级的尘埃,和那些我们能看到的最小的行星,我们几乎就成了盲人。
We're also good at seeing big clouds of small particles of dust. ... But in between dust grains up to a millimeter in size and the smallest planets we can see, we're blind.
这款产品使用医用级高分子聚合物以保证其舒适性和安全性。产品尺寸为90毫米长x43毫米宽。
Made from a medical grade Polymer that ensures a comfortable and secure fit, dimensions are 90mm long x 43mm wide.
HE1000使用的是被厂家称为世界第一的“纳米级”振膜:不足0.001毫米的厚度。
The HE1000s use what they claim is the world's first "Nanometer grade" diaphragm: less than 0.001mm thick.
在现代通信系统中,毫米波频段通常采用超外差接收机,混频器作为第一级就成为关键部件。
The super-heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system.
旅大II级用直升机甲板和机库取代了尾部的130毫米炮塔和37毫米炮塔。
The Luda II replaces the aft-most 130 mm and 37 mm gun turrets with a helicopter pad and hangar.
结果显示,海潮对GPS测站有厘米级的影响,而对基线向量和天顶延迟的测定的影响大约为几毫米。
The result shows that the effects are about several centimeters for GPS stations and several millimeters for baseline vectors and the determination of zenith delay in maximum.
采用皮秒级事件计时器等技术测量往返时间差,修正精度可以达到毫米量级。
With Picosecond Event Timer and other techniques measuring the differential time of flight, the accuracy of the atmospheric delay could achieve millimeter level.
文件抑制剂是沉重的保费级铜版纸的0.0095英寸(0.24毫米)厚度。
The paper inhibitor was heavy premium grade art paper of 0.0095 inch (0.24mm) thickness.
微波、毫米波系统的噪声系数基本上取决于前级放大器的噪声系数,所以低噪声放大器是接收系统中相当重要的部件。
The noise figure of a microwave or millimeter-wave system basically lies on the noise of the front amplifier, so the Low Noise Amplifier (LNA) plays critical role for the receiving system.
微波、毫米波系统的噪声系数基本上取决于前级放大器的噪声系数,所以低噪声放大器是接收系统中相当重要的部件。
The noise figure of a microwave or millimeter-wave system basically lies on the noise of the front amplifier, so the Low Noise Amplifier (LNA) plays critical role for the receiving system.
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