查询词典 surface resistance

encreasing surface hardness is one of the most effective way to enhance the resistance to wear and contact fatigue intensity of high-loaded machine parts.

为了提高承受高负荷机械零件的耐磨性和接触疲劳强度，提高其表面硬度是最有效的方法之一。

In patients with severely elevated pulmonary vascular resistance, the endothelial cells were seen with projections of foldings with adhesion of blood elements to the surface.

肺阻力较高的患者可见较显著的内皮细胞病变，胞浆形成皱折与突起，可见管腔内血液有形成份粘附。

The microstructures were studied by means of TT230 digital coating thickness gauge, JSM6700F scanning electron microscope, 2206 surface roughness measuring instrument (E34001), W92 coating adhesion scratch test machine etc, and the corrosion and wear resistance were assessed by CHI660C electrochemistry workstation and UMT2MT ball－block reciprocating friction tester.

利用TT230数字式涂层测厚仪、JSM6700F扫描电子显微镜、2206型表面粗糙度测量仪(E34001)和W92涂层附着力划痕实验机等研究其微观结构和CHI660C电化学工作站和UMT2MT型球－块往复式摩擦实验机进行耐蚀性和耐磨性的评定。

Backed by the county Ziwuling Weiwei, small environment humid climate, natural vegetation in good soil plateau surface deep, high organic matter content, non-industrial and mining pollution, the production of the fruit tose yan a big, rich flavor, high sugar content, hardness, resistance and the renowned Quartet storage. Qinguan Apple in 1997, the National Rural fruit fruit variety evaluation at the won the "Huludao Cup" Gold; Fuji apple 1996,1997, Gansu Province, respectively the second high-quality fruit products Thelin Evaluation Council, the first fruit products exhibition Gold rendezvous. 2004, 2005 respectively "Honey Longde card" Trade Marks Registry and the National Green Food Certification.

本县背靠巍巍子午岭，小环境气候湿润，境内自然植被良好，塬面土层深厚，有机质含量高，无工矿企业污染，生产的果品以个大色艳、香味浓郁、含糖量高、硬度大、耐贮藏而享誉四方。1997年秦冠苹果在全国果乡果品综艺品评会上荣获&葫芦岛杯&金奖；红富士苹果1996、1997年分别获得甘肃省第二届名优特林果产品鉴评会、首届林果产品展交会金奖。2004年、2005年分别获得了&陇蜜牌&商标注册和国家绿色食品认证。

Objective: 1.To study the effect of surface treatment such as titanium nitrogen coating and gold-plating on corrosion resistant of Ni-Cr alloy and Ni-Cr Alloy With Titanium. 2. to evaluate the difference in corrosion resistance between Ni-Cr Alloy and Ni-Cr Alloy with Titanium .

目的：探讨表面处理对镍铬合金、含钛镍铬合金(Titan含钛牙科合金)耐腐蚀性的作用以及Ni-Cr合金与含Ti的Ni-Cr合金的耐腐蚀性有无差别。

SF-2 boundary lubricated bearings increase:Acid poly A with formaldehyde, with high wear resistance, bearing surface arrangement of the law must be fitted with a storage pit filled with grease, especially for high load low speed of rotation, rocking motion, and frequently borne, the opening and closing the difficult parts of the formation of lubrication in boundary lubrication conditions, long-term use without refueling and maintenance, where the fuel bearing life can be more extended, currently applicable to metallurgical machinery, mining machinery, hydraulic machinery, automobile parts, construction machinery, agricultural machinery.

SF-2加界润滑轴承：酸多聚甲醛一高耐磨性，轴承表面的法律安排，必须配备与油脂填补了蓄水坑尤其是高负荷低转速旋转，摇摆运动，并经常承担，开幕和闭幕的困难部分在边界润滑条件下，长期不加油和维修，那里的燃料轴承寿命可以更延长，目前适用于冶金机械，矿山机械，液压机械，汽车零部件，工程机械，农业机械使用润滑形成。

Influence of vacuum heat-treatment on the corrosion resistance of uranium surface overlaid with graphite at 100 ℃ is studied.

为了提高铀的抗氧化腐蚀能力，利用石墨的粘附特性，在铀表面涂覆一层石墨，并进行真空热处理，在100 ℃条件下对热处理后的样品进行氧化腐蚀试验。

Optimised fuel consumption and emission levels are further achieved by the new 175/70 tyres, which provide less surface friction, and the 14 wheels with closed hubcaps, which generate less air resistance than open alloy wheels.

优化燃料消耗和废气排放水平，进一步实现新的七十零分之一百七十五轮胎，提供较少的表面摩擦力，以及14的封闭轮毂，它产生了非公开的合金轮毂空气阻力轮。

According to the aforementioned features and basing a new the oretical framework of measurement on ice-thickness and beneath-ice-surface water levels by distinguishing the physical characteristics of air, ice and water, the paper analyzes the laws of the resistance and capacitance of ice with conductive impurity, mixture of ice and water, water and air change as temperature changes, draws conclusions such as ice as a weak conductor, monotonic feature of ice and water, and introduces the design of the structure of a new-type of ice-thickness sensor, its measurement method, and its application in practice.

基于这一特点，笔者提出了利用空气、冰与水的物理特性差异实现对冰层厚度及冰下水位接触式检测的新思路，对含有导电杂质的冰、冰－水混合物、水、空气的电阻、电容特性随温度的变化规律进行了初步分析，并得到冰的弱导电性质和冰与水的电容区间单调特性，据此提出了冰层厚度传感器结构及其冰厚检测原理，介绍了新型冰层厚度传感器在实践中的应用。

According to the specification, the corrosion resistance of black oxide coating on iron and steel surface should be tested by oxalic acid spot test.

发黑时间约4 到5分钟，至形成均匀细密的黑色氧化膜。用自来水洗去工件表面的残留发黑液，用热风将其吹干待测。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。