查询词典 grades

There are there grades of austenitic stainless steel widely used in China-200 series, 300 series and 400 series.

中国广泛试用的是三种奥氏体不锈钢，200系列、300系列、400系列，而镍铬基不锈钢300系广泛应用于见者和生产行业。

Methods The essential oil Ⅰ and Ⅱ were extracted from the root of Cibotium barometz with CO 2 supercritical fluids by two grades isolation and analysed by GC-MS.

采用超临界CO2 流体萃取技术提取其精油部分，经二级解析分离出精油Ⅰ和Ⅱ。并用GC -MS -联用技术进行分离和鉴定。

Methods Different particle sizes of betunilic acid and HPMC ,different viscosity grades and amount of HPMC and different pressures were used to prepare betulinic acid sustained-release tablets.

方法分别采用不同粒度白桦脂酸不同粒度、含量的羟丙甲纤维素，以及不同的压片压力制备白桦脂酸缓释片，在0.5%十二烷基硫酸钠溶液的释放递质中测定其释放度。

Methods: The corneal thickness was measured before and 1,3,6,12 and 24 months after PRK with an DGHA biometer; the grades of Haze after PRK were examined with a slit-lamp biomicroscope.

采用美国DGHA型生物测量仪测量PRK术前及术后1、3、6、12与24月的角膜中心厚度，显微裂隙灯下观察PRK术后角膜雾状混浊的情况。

Mr. Thebault (INRA's specialist) then evaluated the maturity, hair length and bristleless of fur quality and classified it to one to five grades from the worst to the best pelts.

屠宰后剥下的兔毛皮，由法籍专家Thebault先生分别依毛皮之成熟度、毛长度及刚毛量等性状加以评估。

The indoor experiment and experiment results analysis on the waste calcareousness and detritus thrown away in the course of repairing highways are done to make sure they can meet the requirements of technical parameters in building highway base of various grades and to find out the best practical path.

通过对高速公路大修废弃的二灰碎石废料进行室内试验和试验结果分析，以确定其性能能否满足各级公路基层及底基层的技术指标要求，并寻找其最佳应用途径。

According to varying grades (grade 1, 2, 3), we chose different treatment methods to observe and count all kinds of complications and occurrence rate of 70 eyes after cruciate or can—opened posterior capsulotomy.

根据病情分级(1、2和3级)而选择不同术式治疗，观察并统计应用十字型后囊切开术及开罐式切开术治疗的70例患眼术后的各种并发症及发生几率。

Full range of viscosity grades available - Cassida Fluid GL 150, 220, 320, 460 and 680

粘度等级可选性大－加适达GL 150、220、320、460和680润滑油。

The stress corrosion cracking susceptibility of steel 34CrNi3Mo with different yield strength grades in 30% NaOH aqueous solution at 80℃ has been examined by the measurement of their K_ either at open circuit potential (-1050mV) or cathodically polarized at-1400mV.

通过不同强度等级的34CrNi3Mo钢在80℃，30％NaOH水溶液中开路电位(-1050mv)及-1400mv恒电位阴极极化条件下K_的测定，探讨强度对低合金钢SCC敏感性的影响。

On the basis of preliminary evaluation with Fuzzy Mathematics method, we achieve the comprehensive evaluation of soil quality of Taiyuan Basin and classify the contaminative grades finally.

在利用模糊数学评价法分别进行初步评价的基础上，最后进行太原盆地土壤质量综合评价和污染等级分类。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。