查询词典 CR

Two asparagus bean varieties was treated with different concentration of exogenous Cr solution (0, 2, 8, 15, 25mg/kg) in soil.

采用土培法，研究了不同浓度的外源铬(0、2、8、152、5mg/kg)对2个豇豆品种幼苗生长的影响。

The performance parameters of the bath and Cr coating were measured.

测定了镀液及镀层的性能，结果表明，该体系具有良好的稳定性，在10～20A/dm2光亮电镀范围内，分散能力为70%～84%，覆盖能力为100%，所得镀层颜色白亮，耐蚀性优良，综合性能与国外同类产品相当。

A fine quality of Zn-Cr coating can be synthesized as molar ratio of zinc powder:chromate=0.08-0.2,chromate:acrylic acid=0.8-4,the amount of polyvinyl alcohol in the coating bath reaches 20-40at%.

当铬酐与锌粉的质量比在0.08～0.2之间，铬酐与丙烯酸的质量比在0.8～4之间，10％聚乙烯醇含量在7～13wt％时，司·得到质量较好的锌铬涂层。

The optimum content of Zn-Cr film coating bath have been concluded as follows:1000g/L zinc powder,2wt% chromate,0.2wt% acrylic acid,7vt% polyvinyl alcohol through the quadrature experiment.

通过正交试验筛选出锌铬涂液的最佳组分为：锌粉1000g／L、铬酐2wt％、丙烯酸0.2wt％、聚乙烯醇7wt％。

Objective To explore the influence of concentration and addition method of chromium ion during fermentation of chromium-rich beer yeast.

目的 优化富铬啤酒酵母发酵过程中Cr(上标 3+)浓度及加入方法。

In order to improve the conductivity and abrasive resistance of copper-graphite composite brush,influence of carbon fiber content on the electrical wear behaviors of the copper-graphite brush were investigated under two conditions of electrifying and non-electrifying.

结果表明，在试验条件下，在合金接触线-黄铜粉末冶金滑块系统的电磨损过程中，Cu-Cr-Zr合金接触线的电磨损率随电流强度升高显著加强，由加载较小电流引起的磨损份额为0。

Relying on the scientific and technological advantage and exhausted creativity, the company establishes independent research and development centre, producing a series of high-quality rubber foot cushions, rubber seal, button, silica gel fin , shielding products of EMI/EMC The electric conduction steeps the cotton , conductive copper Aluminum foil, PP, NOMEX, FIBBER, PC, MYLAR, etc.

凭借科技优势和不竭的创造力，公司成立了独立的研发中心，生产一系列高品质的橡胶脚垫、橡胶密封件、按键、矽胶散热片、 EMI/EMC屏蔽制品(导电泡棉、导电铜铝箔、PP 、NOMEX 、FIBBER 、PC 、MYLAR等)、发泡系列EVA 、CR SPONGE 、EPDM SPONGE 、吸音棉、隔音棉、 PORON）、保护膜、不织布等冲型，品种繁多，可以为客户提供多样化选择和量身订做的配套服务。

The by-effect were mild.

结果：治疗组CR+PR 71.4%（15/21），对照组0.05%（1/19）。

A bl a ck v a n cr a shed into my car .

一辆黑色的货车把我的车给撞了。

The content of carbon and oxygen in the spot is respectively 6% higher than that in the normal coating,but the content of zinc and chromium belonging to the inorganic component is undifferentiated with that in the normal coating.It is concluded that organic resin is inhomogenously dispersed,which causes spot defects in the chromate-containing coating.

含铬绝缘涂层中斑点的C、O元素含量均比正常涂层高6%，而无机组分元素Zn、Cr含量与正常涂层无明显差别，研究表明，斑点是由于有机树脂分散不均匀所造成的。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。