A new control mode of diamond pressure machine was introduced, which is embedded control system based on DSP (TMS320LF2407), also, hardware design and software design were introduced in this paper.
本文提出了一种金刚石压机的新型控制模式—基于DSP (TMS320 LF 2407)的嵌入式控制系统,并介绍了该控制系统的软硬件设计。
Some of the solid material it brings up may come from a so-called diamond-stability field, where conditions of pressure and temperature are conducive to the formation of diamonds.
它所带出的一些固体物质可能来自所谓的钻石稳定场,那里的压力和温度条件有利于钻石的形成。
Thin films of diamond were produced by heating 80%-proof tequila blanco in a pressure vessel.
在一个压力容器中加热酒精含量为80%的龙舌兰酒从而产生钻石薄膜。
And that pressure, acting on the carbon-rich makeup of the White Dwarf, may have crystallized much of it to the particular form of carbon we call diamond.
这种压力不断作用于富含碳元素的白矮星成分,使其自身结晶成碳的同素异形体,也就是我们所说的钻石。
Seven years ago his father, Robert, produced a diamond in a high-pressure chamber of carbon gas and dropped it into an acid solution to clean it off.
七年前他的父亲罗伯特在一间高压碳气室中制造了一颗钻石,把它放入酸性溶液中清洗干净。
It has been established that diamond films have piezoresistivity. This property enables diamond films to be used in the field of pressure sensor applications.
现已证明金刚石薄膜有压阻效应,这个性能打开了金刚石薄膜在压力传感器领域的应用。
The grinding pressure is a key parameter to influence the grinding efficiency, surface quality and cutting edge quality in the monocrystal diamond tool grinding.
在单晶金刚石刀具的研磨过程中,研磨压力是一个影响研磨效率、表面质量、刃口质量等的关键工艺参数。
The fracture strength of circular diamond film was measured by a burst pressure technique.
利用压力爆破技术测量了圆形金刚石膜的断裂强度。
The range of temperature and pressure worked on the size and quality of diamond crystal, and the carbon source have great influence to the conditions of synthesis diamond.
合成的温度和压力是影响金刚石颗粒的粒度和品质的重要因素,而碳源的活性与杂质对合成所需的温度压力有重要影响。
This paper suggested a technological process curve on synthetic diamond by utilizing the condition of non-constant electrical power and non-constant pressure.
本文采用非恒压力加压和非恒功率加热的控制技术,设计了金刚石合成工艺曲线。
Based on the experiment on diamond composite surface, the paper describes the effect of pressure and temperature on diamond synthesis, proving that the theory of composite surface is correct.
根据金刚石合成曲面实验,描述压力和温度对金刚石合成效果的影响,证明了合成曲面理论的正确性。
Don't be afraid of pleasure. Remember that Pressure is what turns a lump of coal into a diamond.
不要害怕压力。记住:正是压力,才把炭变成了钻石。
Primarily informs the main structure of the control system in press Producing Artificial diamond, diamond synthesizing technique and discusses the control methods of temperature and pressure.
研究了金刚石压机测控系统的主要结构,金刚石的制造工艺及控制参数;给出了温度、压力的检测方法和控制方法等。
Optimum design considerations for poly diamond piezoresistive pressure sensors are demonstrated.
介绍了一种新型金刚石高温压力传感器的优化设计方法。
Don't be afraid of pressure. Remember that pressure is what turns a lump of coal into a diamond.
不要害怕压力。记住:正是压力,才把炭变成了钻石。
Diamond are formed under high pressure more than 150 kilometers deep in the Earth's mantle and are brought to the surface mainly by volcanic rocks called kimberlites.
钻石,是在深度超过150公里的地幔高压环境下生成的,之后经由称为金伯利岩的火山岩被带到地表。
Based on these results, a kinetic model for diamond nucleation in MPCVD system was proposed. The critical gas pressure corresponding to the highest nucleation density was also discussed.
在此基础上,提出一种MPCVD系统中金刚石成核的动力学模型,并指出对应于最高成核密度有一临界压强存在。
This was observed by diamond deposition on iron substrates where, due to the high vapor pressure of iron, ballas is formed at methane concentrations lower than 0.4%.
这一点是在铁基体上沉积金刚石时发现的。这时,由于铁的蒸汽压力很高,在甲烷浓度低于0.4%时可形成半刚石。
The synthetic diamond tests were carried out using a six-anvil high-pressure apparatus and a new sheeted iron-base catalyst made by power metallurgy.
利用自行研制的片状粉末冶金铁基金刚石催化剂在六面顶压机上进行了金刚石合成试验。
By taking diamond and cubic boron nitride as model compounds, this paper presents a systematic description on applications of high-pressure technique in inorganic synthesis.
本文以金刚石、立方氮化硼和一些典型化合物为例,系统地介绍了高压技术在无机合成中的应用。
In situ Raman spectra of cycloheptane have been characterized under high pressure generated by diamond anvil cell (DAC) at room temperature.
利用金刚石对顶砧(DAC)装置产生高压,在室温下对环庚烷进行了高压原位拉曼光谱研究。
Ultra hard polycrystalline diamond can be synthesized from graphite by direct conversion under static high pressure.
通过静压法中的直接变换法,纯净的多晶石墨棒可以在短时间内转化为多晶金刚石。
On a few metal hardness instruments, major equipment is on a different angle conical diamond indenter or different diameter ball pressure on the first loading of the metal to Surface make indentation.
介绍几个关于金属材料硬度仪器的研制,仪器主要是依靠不同角度的角锥金刚石压头或者不同直径的钢球压头依靠加卸载力来对金属表面做出压痕。
Some results of the experiment and analysis on the behaviour of diamond and dopant at high pressure were reported.
报导了高压下金刚石和掺质物行为的若干实验和分析结果。
To increase nucleation density, the methods of introducing defects on substrate surface are more effective in the diamond thin films growth by means of the low pressure vapor phase deposition.
在低压气相生长金刚石薄膜过程中,通过在衬底表面引入缺陷,通常是一种行之有效的提高成核密度的方法。
The effects of pressure, gas flow and methane concentrate in the growth rate and micrography of CVD diamond films were discussed.
本文着重研究了沉积气压、气体流量和甲烷浓度对金刚石薄膜形貌和生长速度的影响。
With the deeply investigation of synthesizing technique by low pressure CVD, the quality of diamond film is improved greatly.
随着人们对低压CVD合成金刚石薄膜技术的深入研究,金刚石薄膜的质量有了很大的提高。
This property enables diamond films to be used in the field of pressure sensor applications.
研究了金刚石薄膜的欧姆接触、热敏特性和压阻特性。
And that pressure, acting on the carbon-rich makeup of the White Dwarf, may have crystallized much of it to the particular form of carbon we call diamond.
这么大的内压,再加上白矮星内核中大块的碳,就形成了所谓的钻石。钻石是碳原子的一种特殊构成。
The pressure distribution is determined by measuring the pressure at various points between the diamond cullet faces and the thin metal gasket using the ruby fluorescence method.
利用红宝石荧光测压方法,测量了压砧砧面以及密封垫片流变区内的压力分布。
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