查询词典 pencil diamond

Is located in the city, the northwest region of considerable size artificial diamond, CBN wheel, diamond drill bit products and professional manufacturing enterprises.

西安航都超硬磨具有限公司坐落在西安飞机城内，是西北地区颇具规模的人造金刚石、立方氮化硼砂轮，金刚石钻头及其制品的专业生产制造企业。

Based on the researches, new type products of geological engineering diamond drill bits series have been developed. The factory has 5 patented techniques. The key technology enjoys wholly independent intellectuar rights. The factory becomes one of the professional producers of diamond drill bits at home.

在此基础上研制开发了新型的金刚石地质工程钻头系列产品，拥有相关技术的国家授权专利5项，主要的核心技术拥有完全的自主知识产权，成为国内金刚石钻头的专业生产厂家之一。

Experiments were carried out concerning drilling of CFRP, using solid carbide drills and diamond drills. It was found that the diamond drill were an ideal tool for drilling of CFRP.

本文最后对碳纤维复合材料高质量制孔技术进行了试验研究，给出了几种金刚石钻头的结构，经钻削试验发现金刚石钻头是碳纤维复合材料高质量制孔的良好工具和今后发展方向。

Mainly used for:(1) one type of welding, diamond head of the welding, the welding carbide saw blades and diamond tools, abrasives, drill welding.

主要用于：焊类 1、金刚石刀头的焊接，硬质合金锯片的焊接及金刚石刀具、磨具、钻具的焊接。

Study on bond and diamond of diamond core drill bit for reinforced concrete;2. Also glass ceramic is used as the bond of CBN grinding wheel by examining the properties of new bond .

研究了微晶玻璃中加入低熔物、成核剂后对微晶玻璃热处理曲线、微晶量及微晶体尺寸的影响，并通过测试改性微晶玻璃的软化温度和热膨胀系数对CBN磨粒的把持强度，进而将微晶玻璃用作CBN砂轮结合剂的作用作了研究，经过在数控凸轮轴磨床上的试验证明，微晶玻璃结合剂的CBN砂轮的磨削效果很好。

From Australia's superb hot molding and powder metallurgy technology and strict quality control to avoid the domestic general caused by hot-pressing sintering diamond serious carbonation, damage a common problem, with a diamond drill bit than electroplating package insert firmly with the steel body connected to a reliable and never out of the superiority of teeth.

来自澳大利亚精湛的热成型和粉末冶金技术以及严格的质量控制，避免了国内一般热压烧结造成金刚石严重碳化，损害的通病，又比电镀钻头具有金刚石包镶牢固，与钢体联接可靠，永不掉齿的优越性。

The TS of diamond is made as an important evidence for ascertaining the application field of diamond abroad.

在国外热稳定性被作为确定金刚石应用领域最重要的依据。

Analyzing the main influencing factors on the tribological properties of diamond films, some problems of importance to the application of diamond films in the field of tribology are proposed and discussed.

简要分析了影响金刚石薄膜摩擦学性能的主要因素，并提出金刚石薄膜应用于摩擦学领域需要重视解决的几个问题。

The technique of composite plating of nickel／diamond in ultrasonic field was researched and ultrasound-assisted electroplating technique for diamond bit manufacture was established.

研究了超声波作用下的钞金刚石复合电镀工艺，确定了超声波电镀金刚石钻头的制造工艺流程，并根据确定的工艺试制了Φ75.5／49绳索取心钻头进行野外钻进试验。

To get rid of the usual assumption that temperature field in diamond water of substrate is uniform or linear so as to make the simulation results closer to the actual conditions under which the diamond water can be fabricared, the plasma jet from a plasma torch controlled by DC electromagnetic field was introduced in simulation.

为了使模拟更接近于金刚石膜的真实制备环境，本文取消了以往对金刚石膜或基体内的温度场常作的均匀或线性的人为假设，而采用对从磁控直流等离子体炬内喷射出的射流仿真计算结果。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"