查询词典 a little bit

This kind of stone cutting tool is a technological innovation product, the design structure is novel, it change the use of sole grade grinding compound which is already a traditional manufacture method, it simultaneously used the rough and fine grain grinding compound in the cutting tool different part, ie, granite tile by the electricity chromium welded skill, weld the large grain diamond grinding compound on the tool bit top (4050 #) and weld the tool bit both sides the metal polish fine grain grinding compound which the nominal grade value is one level up smaller than large grain grinding compound 100-120

这种石材切具属一项技术创新产品，设计结构新颖，这在于它改变了使用单一粒级磨料的传统制作方法，而是在切具刀头不同部位同时使用粗细粒磨料，也就是在刀头顶面和刀头两侧由电铬焊合艺分别同定粗粒金刚石磨料(4050目)和标称粒级值小于粗粒磨料一级以上的金属抛光用细粒磨料100-120目

The front of the teahouse, a stand and sell acid Kok (I do not know what a tree node, the shape a bit like acacia, very acid, importers people Cuanmei), Shui date (end of the tree is, should be regarded as fruit, Zhuangrujizhua, a lump of a lump in some areas, that is called chicken Jiaozhao, taste Henguai, such as brown sugar, a bit like licorice) and the bubble pears sugar pears in the saline water, the pear flavor is equipped with, Kunming people Quepian in fresh and salt water within the bubble.

这家茶馆门前，有一个小摊，卖酸角(不知什么树上结的，形状有点像皂荚，极酸，入口使人攒眉)、拐枣(也是树上结的，应该算是果子，状如鸡爪，一疙瘩一疙瘩的，有的地方即叫做鸡脚爪，味道很怪，像红糖，又有点像甘草)和泡梨糖梨泡在盐水里，梨味本是酸甜的，昆明人却偏于盐水内泡而食之。

In this paper, a simple method and procedure is given by which cone radius, journal angle, diameter and leg datum point size of a rock bit can be calculated respectively according to geometric relations of rock bit structure parameters.

本文给出一种根据牙轮钻头结构参数间的几何关系分别计算牙轮半径，牙爪轴倾角，牙掌基准尺寸，牙轮背锥角和钻头直径的方法及程序。

Carbide in the process of grinding, the powder will produce some waste, recycling all kinds of high-priced steel scrap tungsten carbide tool steel and tungsten, tungsten alloy Trim, grinding material, PCB waste bit, tungsten steel tool, used powder tungsten, tungsten steel powder, tungsten steel scrap, carbide grinding materials, including waste tungsten alloy grinding expected, the film cutter, drill, milling cutter , NC knives, cutting-tungsten steel mold, drawing die, a round cutter, saw, anvil, PCB bit, V-CUT knives, gongs, knives, a high proportion of alloy, non-magnetic alloy, tungsten steel powder, tungsten wire cutter Tungsten steel waste, and other tools.

硬质合金在打磨的过程中，会产生一些粉末废料，高价回收各种硬质合金钨钢报废工具以及钨钢、钨合金边角料、磨削料、废PCB钻头、钨钢工具、废钨粉、钨钢粉末、钨钢废料、硬质合金磨削料、含钨废料、合金磨削料、铣刀片、钻头、立铣刀、数控刀具、线切割钨钢模具、拉丝模具、圆切刀、锯片、顶锤、PCB钻头、V-CUT刀、锣刀、高比重合金、无磁合金、钨钢粉末、钨绞丝等各种钨钢废工具。

This allows the bit to drill around a central cylinder of rock, which is taken in through the bit and into the core barrel.

这样允许钻头围绕岩石的中心圆柱体钻进，并通过钻头进入取芯桶。

In addition, this paper presents an analysis for anisotropic drilling characteristics of the bit and the experimental study of bit anisotropy index in the laboratory.

另外，本文还分析了钻头的各向异性钻井特性，并初步探索了钻头各向异性指数的室内试验方法。

The dynamic model reveals the dynamic action of drillstring-bit-rock system. It is instructive to design new rock bit and study drilling mechanics.

本文中建立的动力学模型能较好的描述钻柱—钻头—岩石系统的动态行为，对于新型钻头的设计以及钻井力学研究都有着较好的指导意义。

This allows the scraper to be installed in the drilling string between the bit and the bit sub.

钻头在刮削器之下运行，兼有引导和防堵之用。

It could be used widely for exploration and prospecting of geology, metallurgy, coal, hydrological well, engineering and other industries drilling with diamond bit or tungsten-carbide tipped bit.

它可广泛应用于勘探和地质勘探，冶金，煤炭，水文，工程和其他行业的钻探与金刚石钻头或硬质合金打破位。

A USB frame's end, called EOP (end-of-packet), is indicated by the transmitter driving 2 bit times of SE0 (D+ and D- both below max) and 1 bit time of J state.

一个USB帧的目的，要求业，是所显示的发射机驾驶2位次SE0 （丁+和D -都低于最大值）和1位时间的J状态。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。