价的

But financial speculation forced the futures price of some commodities well above the spot level, an unusual phenomenon known as "contango".

但是受投机交易影响，期货价格远高于现货水平，这个就是不常见的期货益价现象。

It utilizes its four valence electrons completely in the establishment of four covalence , its valence shell becomes saturated.

碳原子能够利用其全部四个价电子构成共价键，并形成稳定的饱和价电子层。

Transition metal nitrides belong to a class of interstitial compounds, have the properties of covalence compound, ion crystal and transitional metals.

过渡金属氮化物是一类金属间充型化合物，兼具有共价化合物、离子晶体和过渡金属的性质。

The crocic acid is used for living creature analysis realm, is the near red and outside fluorescence dyestuff that combines with the living creature member covalence at present.

现今克酮酸被用于生物分析领域，是与生物分子共价结合的近红外荧光染料。

This breakeven price is the lowest price you can charge and still cover all your costs.

保本价是为了能保住成本你能卖出的最低价。

The reduction of chromosomes in the hybrid and the high numbers of bivalents were possibly due to the chromosome of Crambe abyssinica eliminating and the genome of Brassica.

杂种PMC减数分裂中，平均配对构型为0.06Ⅲ+11.26Ⅱ+3.80Ⅰ，二价体数目变化于8～13之间，以10Ⅱ、11Ⅱ、12Ⅱ的细胞出现频率较高，分别为26.60%，23.91%和30.98%，单价体数目变化于0～8个之间。

At last, adsorbent and covalent Ag nanoparticles modified electrodes were prepared by adsorbent and covalent method, respectively. The electrochemical behaviours of SCN-, brilliant cresyl blue and nicotinamide adenine dinucleotide on modified electrode were studied by Cyclic voltammetry, differential pulse voltammograms and electrochemical impedance spectroscopy.

最后，用吸附法和共价键合法制备了吸附型和共价自组装银纳米修饰电极，采用循环伏安法、示差脉冲伏安法和交流阻抗谱等电化学方法研究了SCN-、灿烂甲酚蓝和还原型烟酰胺腺嘌呤二核苷酸的电化学行为。

This reciprocal relationship between anesthetic potency on GABAAversus NMDA receptors was also observed for the clinical anestheticsisoflurane, halothane, and cyclopropane.

麻醉药对 GABAA 和 NMDA 受体效价之间的互反关系，在临床用麻醉药异氟烷、氟烷和环丙烷中也可见到。

A charge of ￡ 1.20 for a cup of coffee is daylight robbery .

一杯咖啡索价1.20英镑，真是明目张胆的劫夺。

This paper summarized the research progress and development trend of reductive dechlorination of PCBs by zero-valent metal.

本文综述了国内外在零价金属还原脱氯降解PCBs领域的研究状况。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐