leaded free cutting steel是什么意思

网络释义

用法例句

Reactor Physics Characteristics of Lead Cooled Fast Reactor──A New Type Fast Neutron Reactor;

新型快堆──铅冷快堆的堆物理特征

The fast representation of the interior design is an approach by using picture language to express the design thought and also an inspirational approach created by the impact between thought and picture,having a dual feature of art appreciation and technical practicality.

室内设计快速表现是一种借助图示语言表达设计思想的方式,又是一种思想与图像相互激发而产生灵感的方法,有着艺术欣赏和技术实用双重特性。

Study on Fast Implementation and Synchronization Techniques in Filter Bank Multicarrier Systems

滤波器组多载波系统快速实现及同步技术研究

It can reduce many flaws of the universal algorithm, andhas many good improvements for fast implementation.

改进算法减少了原算法快速实现时的缺点,能够有效地提高算法效率。

On operation rules based on polynomial base(PB) in GF(2m) are analyzed and wide applications of different irreducible polynomials,the design scheme and fast implementation of a universal accelerator based on PB over GF(2m)(160≤m≤400) is given.

分析了GF(2m)域上基于多项式基(PB)的椭圆曲线的运算法则,针对不同不可约多项式广泛应用的现状,提出了GF(2m)(160≤≤400)上通用加速器设计方案并对其进行了快速实现。

The trait analysis of half Hamilton array codes and its fast realization;

大码距半Hamilton阵列编码特点分析与快速实现

It puts forward a fast realization means.

为此,本文围绕这种高分辨海底地形估计算法的实时实现问题展开重点研究,并提出一种DSP结合FPGA的快速实现方法。

The Mathematics Methods is used to in the Modern Shot Sport;

数学方法在现代铅球运动中应用(一)

Napoleon Bonaparte had a finger in the development of the modern pencil industry.

波拿巴·拿破仑影响了现代铅笔工业的发展。

Any of a variety of typefaces characterized by strongly contrasted heavy and thin parts.

现代式印刷字型铅字种类，其字样以强烈对比的重和细部分为特征

The levels of lead were more than one-hundred times higher than levels found in most people today.

且铅的含量比一般现代人头发里的含量要高出100多倍。

Highly Zn,Mn-rich calcite in calcareous tufa from the Qixiashan Pb-Zn Mine,Nanjing:a possible candidate for Zn-Mn removal from mining impacted waters

南京栖霞山铅锌矿山中的现代钙华:一种高度富锌和锰的方解石

leadalpha age method

铅-α粒子年代测定法

We are short of these types at present.

现在我们短缺这些铅字。

The process of Pb metabolism and the perniciousness of Pb poisoning to children were dis-cussed.

论述了人体铅代谢过程及铅中毒对儿童的危害。

The study showed that the cause of the problem was attributed to the relative shortage in concentration of plumbum dithiocarbamate in the coloring agent.

研究结果表明,产生这种现象的原因在于显色剂中二乙基二硫代氨基甲酸铅数量的相对不足。

Pb chronological technique was employed in the analysis of the silta-tion phenomenon in Tongan Bay.

采用铅-210地质年代学方法分析了厦门同安湾自高集海堤及其它临海工程兴建以来的淤积现象。

A lead sulfate mineral, PbSO4, occurring in colorless or tinted crystals and formed by the weathering of lead ore.

铅矾，硫酸铅一种硫酸铅矿，PbSO4，出现在无色或浅色晶体内，由铅矿风化形成

The misleader let me use the lead instead of the unsteady metal.

误导者让我用铅代替不稳定的金属.

Toxicokinetics Study of Lead Acetate in Domestic Rabbits

醋酸铅在家兔体内的代谢动力学研究

Characteristics of Pb Isotopic Composition in Upper Mantle Cenozoic for China Continent

中国大陆新生代上地幔铅同位素特征

Lead ore: British lead ores have been worked since pre-Roman times. It contains silver.

铅矿：自前罗马时代开始，英国的铅矿就被开发了。内含银。

Effects of Iron Supplement on Brain Lead of Growing Rats Exposured to Lead and Possible Mechanism;

补铁对生长发育期铅接触大鼠脑铅代谢影响的实验研究

Development of Leadless Flux for Overglaze Color by Alkaline Earth Composite Instead of Lead Oxide;

碱土金属氧化物复合代替氧化铅研制无铅釉上彩熔剂

The Works of "Zhou Yi Can Tong Qi"and the Theory of Mercury Alchemy: Why Mercury was Worshiped by the Alchemy in Ancient China?;

《周易参同契》与外丹铅汞论——中国古代炼丹术何以推崇铅汞大丹