- 更多网络例句与色品度相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Make use of HPLC, can availably classify true or false D-calcium pantothenate, the D-calcium pantothenate sample diagram and standard diagram have similar diagram in same reservation time, the content meets provision;The false D is mainly depend on adding calcium inorganic salt, urea and glucose etc, to make specific optical rotation, calcium content, nitrogen content to attain a nation standard, but these material in the same reserve time have never absorbed diagram to make peak area very small, the content of external standard be low.
本文以市售D-泛酸钙为样品(山东新发药业有限公司生产),对所建立的检测方法进行了验证,通过精密度、准确度和标准曲线等验证项目的实验,结果表明,本文所建立的D-泛酸钙的高效液相色谱检测方法可以准确地检测产品的含量;利用液相色谱图谱,可以有效地区分真假D-泛酸钙,D-泛酸钙样品图谱与标准品图谱在相同的保留时间处,有类似谱图,含量符合规定;搀假的泛酸钙主要靠添加无机钙盐、尿素和葡萄糖等使比旋度、钙含量、氮含量达到国家标准,但这些物质在此处无谱图造成峰面积很小,外标含量低。
-
Of course, a color management system should also be able to color — whether it is a yellow spot color black or green products.
当然,一个色彩处置编制也不该能差颜色举动丈度——不管是黄品青黑还是专色。
-
MethodsChromatographic fingerprint of Amomum villosum,Amomum chinense and Alpinia zerumbet was determined by RP-HPLC and the gradient elution mode was applied in chromatographic separation,data were analyzed by Fingerprint Similarity Evalution Software to compare the similarity of samples.
目的建立砂仁及其混淆品的高效液相色谱指纹图谱鉴定方法方法采用RP-HPLC法,梯度洗脱,测定阳春砂、海南假砂仁及艳山姜的指纹图谱,并作相似度比较分析。
-
Guangdong college of pharmacy,guangzhou,guangdong 510006,china;henan university of traditional chinese medicine,zhengzhou,henan 450008,chinaabstract:objective to establish a method for the determination of the content of total alkaloid in nao mai tong recipe.methods acid dye colorimetry was used in the determination with bromocresol green buffer solution as the color developing agent with absorbance was determined at the detection wavelength of 417 nm.results the calibration curve of the absorbance was linear with the concentration of ligustrazine in the range of 0.031~0.153 mg/ml(r=0.9998).the average recovery of ligustrazine was 100.95%,rsd=1.75%.
作者单位:广东药学院中药化学与分析教研室,广东广州 510006;河南中医学院,河南郑州 450008 目的建立脑脉通有效部位中总生物碱的含量测定方法。方法采用酸性染料比色法,以溴甲酚绿缓冲液作为生物碱的显色剂,测定样品溶液在417 nm波长处的吸收度。结果对照品川芎嗪质量浓度在0.031~0.153 mg/ml的范围内与吸光度呈良好的线性关系,r=0.9998。平均回收率为100.95%,rsd为1.75%。精密度和稳定性良好。
-
While the dry and wet crock fastnesses reached to 4 and 4~5 respectively if 16% of the low-formaldehyde binder was employed. And the formaldehyde content was in the limit of eco-lables.
胶乳应用作涂料印花粘合剂,当无甲醛粘合剂使用量为20%(涂料用量5%)时,印花织物于100℃烘干3min,印花品的牢度、手感、鲜艳度、给色量等多个方面的结果都符合国家标准;低甲醛产品使用量为16%(涂料用量5%),在150℃焙烘3min后,印花品的干湿摩擦牢度分别可达到4和4-5级,手感柔软。
-
Therefore, when equal amounts of cyan, magenta and yellow inks mixture, you can't get a black with red-brown.
因此,在等度的青、品赤和黄不一色油墨搀和后,你不克不及获得一个带有赤棕色的暗。
- 更多网络解释与色品度相关的网络解释 [注:此内容来源于网络,仅供参考]
-
chromaticity diagram:色品图
色品坐标 chromaticity coordinate | 色品图 chromaticity diagram | 色品闪烁;彩度闪烁 chromaticity flicker
-
uniform circular motion:等速圆周运动,匀速圆周运动
uniform chromaticity scale diagram 均匀标度色品图,均匀标度色品图,均匀色品图 | uniform circular motion 等速圆周运动,匀速圆周运动 | uniform code 均匀代码
-
polyester:聚脂
品牌:淑女王国 款式: 无袖 货号: E161# 价格区间: 0-30元 品牌: 美人空间 图案: 纯色 季节: 夏季 颜色: 白色 风格: 韩版 尺码: 均码 品材:65%棉(Cotton),35%聚脂(Polyester) 性:(性) 地:香港 洗方式: 1.可熨,最高不可超氏120度.
-
uniform chromaticity scale diagram:均匀标度色品图,均匀标度色品图,均匀色品图
uniform chart ==> 等刻度记录纸 | uniform chromaticity scale diagram ==> 均匀标度色品图,均匀标度色品图,均匀色品图 | uniform circular motion ==> 等速圆周运动,匀速圆周运动