价

IPTG induces the expression protein of GST-pUL49j and the induced product was purified electroeluting.The PAGE mortar contained GST-pUL49j was used as antigen, injected intradermally to immunize male New Zealand white rabbit to get polyclonal antiserum.

以含蛋白GST-pUL49j的PAGE胶泥做为抗原，皮内多点免疫注射雄性新西兰兔制备多克隆抗血清，ELISA测定多克隆抗血清效价，Western blot检测多克隆抗血清的特异性。

The general rule is that an advertisement is not an offer but an invitation for an offer, unless it addresses with particularity who may accept.

订立一份有效的、可实施的合同，必须具备以下条件：要约，承诺，要约与承诺的完全一致，有效的对价，同时没有足够的抗辩理由。

It is then possible to calculate the iodine number of the vegetable oil.

那么，就可以计算植物油的碘价了。

Chromic trioxide and chromium hemitrioxide are determined with iodometry, the coefficient of variation of chromic trioxide is 0.056%, and the recovery of marked compound is 99.82-99.83%; the coefficient of variation of chromium hemitrioxide is 1.45%,and the recovery of marked compound is 98.55-99.26%; iron is determined by complexometric titration, the coefficient of variation of iron is 1.73%, and the recovery of marked compound is 99.12-99.23%;sulfate is determined by complexometric titration, the coefficient of variation of sulphate is 0.16%, and the recovery of marked compound is

Analysis Of The Chromium Electroplating Wastewater By Oxidation-reduction And Complexometric Titration-化学工程与工艺-本文采用氧化还原滴定法与络合滴定法对镀六价铬的废水中铬酸酐，三氧化二铬，铁和硫酸根的含量进行了测定：铬酸酐和三氧化二铬用碘量法测定，铬酸酐的变异系数为0.056%，加标回收率为99.82-99.83%，三氧化二铬的变异系数为1.45%，加标回收率为98.55-99.26%；铁用络合滴定法测定，其变异系数为1.73%，加标回收率为99.12-99.23%；硫酸根用络合返滴定法测定，其变异系数为0.16%，加标回收率为

Valence characterized by the transfer of electrons from atoms of one element to atoms of another during the formation of an ionic bond between the atoms.

电价在原子间形成离子键的过程中，由电子从一种元素的原子转移到另一种元素的原子所表示的价

Electro valence :Valence characterized by the transfer of electrons from atoms of one element to atoms of another during the formation of an ionic bond between the atoms.

电价：在原子间形成离子键的过程中，由电子从一种元素的原子转移到另一种元素的原子所表示的价。

There are many factors that determine the ionic bond and covalent bond. What kind of chemical bond is formed between two atoms does not only have connections to the atom itself.It is related to the price attitude of the iton.

决定离子键、共价键的因素比较多，两原子之间形成哪种类型化学键不仅与原子本身性质有关，还与形成的化合物中离子的价态有关。

The microstructure and compositions of the spots on the blue colours of Jingdezhen Blue andWhite porcelain were investigated. The spots on the blue colours of Blue and White porcelainare the result of crystallization and enrichment of manganese and iron contained in cobalt bluepigment after high temperature sintering, and the compositions of the spots mainly depend on thecontents of manganese and iron in cobalt blue pigment.

通过对元代、明洪武及明宜德年间的景德镇青花瓷样品彩上斑点的显微结构和组成分析，研究了斑点的形成机理和组成，表明青花瓷彩上斑点是由青花钴料中的锰、铁、钴，经高温过程后，在釉熔体中的偏析所形成的，其物像组成，除主要取决于青花钴料中的锰、铁含量外，样品的胎、釉组成及烧成机制等也影响着铁的价态。

BBC News with Jonathan Izzard.

任汝芬/包仁等名师主讲2010年考研政治全程班，协议保过，大家网超值价 800元

The return to quasi-normality will challenge upstart corporate brokers and small-cap investment bankers such as Jefferies and London-based Evolution.

重回准正常状态将是腾富的企业经济私人有限公司和以从事发行细价股为业务的投行（例如Jefferies and London-based Evolution）所面临的一项挑战。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。