硬质

Our main products are industrial naphthalene, light oil, phenol Dephenol oil, wash oil, anthracene oil, crude phenol, hard asphalt, restructuring asphalt, fuel oil,-Methylnaphthalene,-methyl naphthalene, quinoline, fluorene , acenaphthene and other products.

公司主要产品有工业萘、轻油、脱酚酚油、洗油、蒽油、粗酚、硬质沥青、改制沥青、燃料油、α-甲基萘、β-甲基萘、喹啉、芴、苊等产品。

In this case, the amount of hard phases can be raised advisably higher.

同时 ，该材料在使用过程中对硬质点的分布和数量也有一定的要求[2 ，3] 。

But when the test load is increased, the wear mechanism is dominated by spalling, and the test material weight loss is raised, therefore, the amount of hard phases can be decreased advisably. high carbon high alloy steel, hard phase, friction and wear

以航空发动机供油系统用Cr18Mo16V钢为原料，研究其基体和碳化物硬质点的结构和组成，并分析

Comprehensive description is done to problems in process of hard anodize for the spinning basket regarding the rotor cup,opening roller and twist stopper.

详述了对转杯纺纺纱器主要组件中转杯、分梳辊、阻捻头进行硬质阳极氧化处理存在的问题，介绍了新型化学镀镍处理工艺及配方，说明新工艺可不同程度提高上述三大件的使用寿命并改善成纱质量。

The basic principles for largely aperture PEPC with thinness crystal plane have been expounded.2. It is the first times to use horniness anodize aluminum film as the isolator of plasma in P.R.China. The life-time and breakdown voltage of anodize aluminum film have been tested.

国内首次成功将硬质阳极化膜用于等离子体绝缘，实验研究了阳极化膜的寿命和击穿电压特性；将等离子体绝缘的最低阳极化膜厚优化到了60μm(美国LLNL的选择为100μm)，解决了国内工程实施的可行性问题。

First of all, titanium has excellent biocompatibility, high mechanical strength and low proportion; the second, the potential biological toxicity of non-noble alloys (such as alloys of Co-Cr and Ni-Cr)was avoided; the third, the disadvantage of over-abrasion of antagonization teeth resulted from high rigidity of porcelain was also avoided; the last, metal-resin bonding prostheses was easy to be repaired in mouth.

随着硬质树脂性能的进一步提高及钛铸造技术和粘结技术的发展，钛-树脂粘结修复体的应用将越来越广。通过课题组成员的一致努力，以往困扰钛-树脂粘结修复在临床应用的钛与树脂的粘结强度较低这一关键问题已较好的得以解决。

The morphological development of appressorium is influenced by many factors. Generally, the rigid and hydrophobic surface is favored for appressorium formation.

影响炭疽菌附着胞形态发育的因素很多，其中硬质疏水表面在短时间内通常是有利于附着胞的形成。

Be in 3 of man-made board main board in planting, beaverboard develops relatively delay, its are main the development need that the horniness beaverboard quality that the reason is a tradition cannot have gotten used to modern industry economy far, be being washed out stage by stage.

在人造板的三个主要板种中，纤维板发展较缓，其主要原因是传统的硬质纤维板质量已经远远不能适应现代工业经济的发展需要，正逐步被淘汰。

Look from breed, breed is little and class is low, the horniness beaverboard with slow-moving market still fails to exit historical arena completely; And market demand is bigger high grade plywood, medium density beaverboard and crop of much performance particieboard are opposite people little; All sorts of facing machine the proportion of the product to still be not worth knife ％; The product that undertakes sex of characteristic, function is machined is fewer.

从品种上看，品种少且档次低，市场滞销的硬质纤维板仍未能完全退出历史舞台；而市场需求量较大的优质胶合板、中密度纤维板和多性能刨花板产量相对们少；各种饰面加工产品的比重尚不足刀％；进行非凡性、功能性加工的产品则更少。

"The three main types are true (or hard-paste) porcelain, artificial (or soft-paste) porcelain, and bone china."

主要的三种瓷器有硬质瓷、人工瓷以及骨灰瓷。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。