filter paper
滤纸(尤制定量滤纸)
2025-09-07 04:17 浏览次数 8
滤纸(尤制定量滤纸)
for filter s paper滤清器纸用
filter r paper滤纸
filter-paper counter滤纸放射性计数管
Filter tip paper滤嘴棒纸
filter wrapping paper滤咀棒纸
counter filter-paper滤纸计数器
filter clogging paper pulp滤纸浆
cigarette filter mouth paper水松纸
the influences of the type of monomers and emulsifiers on film forming property of the emulsion and water resistant property and mechanic property of the impregnated filter paper are discussed.
探讨了共聚单体组成、乳化剂以及交联剂对乳液成膜和经乳液浸渍滤纸的耐水性和物理机械性能的影响。
the effects of metal membrane and filter paper on the turbidity of juice are distinct, the lowest reductions of turbidity are 70% and 48% respectively.
金属膜与纸板过滤对浊度的影响都很显着,试验中浊度降低的最小值分别为70%和48%;
objective to establish a method for amino acid analysis in dry blood filter paper by tandem mass spectrometry for newborn screening and diagnosis of amino acid disorders in children.
目的建立可靠的串联质谱技术检测干血滤纸片中氨基酸方法,以便用于氨基酸代谢紊乱疾病的筛查和诊断。
based on the concept of graded functional material, the graded functional filter paper (fgfp) was proposed to meet the demands of high quality filter paper in china.
以梯度功能为设计思想提出并制备了具有梯度结构的过滤纸。
two mixing cultures of cellulose decomposing microorganisms, m1 and m2 were isolated by filter paper plating and shaking method.
滤纸平板法结合摇床培养筛选到2个纤维素分解能力较强的混合菌m1和m2。
to manufacture the filter paper of cooking oil with sepiolite is studied in the second section.
论文第二部分利用海泡石制作食用油过滤纸。
lower crossbar so that the weighted sample end enters the solution positioning the bottom of the filter paper 1.0 inch (25 mm) above the surface.
降低闩,以便被重量的样品结束进入那放置过滤器的底部解决在上面用纸糊1.0寸(25毫米)那表面。
the rtp condition of fluorene and acenaphthene on the bonded filter paper was examined in detail.
详细的考察了芴和苊在修饰滤纸上室温磷光条件。
measures for improving the quality of filter paper are discussed in terms of beating degree, fines removal, mercerization treatment, sepiolite acid treatment, additives addition, drying and pressing.
本文从控制打浆度、筛除细小纤维、丝光化处理、酸处理海泡石、加入助剂、干燥和压榨等方面讨论了提高海泡石配抄植物纤维生产滤纸质量的措施。
in this paper a new micro filter paper disk bioassay (mdb) for determining activities of plant growth regulators was developed and explicated.
本文开发和论述了一种新的用于测定植物生长调节剂活性的微量滤纸法(mdb)。
the results revealed that laying a piece of filter paper on the shoot-inducing medium could markedly enhance the formation of shoot, and the frequency of shoot induction could reach as high as 97%.
主要结果如下:研究了在丛生芽诱导培养基上加铺滤纸对青蒿丛生芽诱导的影响,结果发现,加铺滤纸后青蒿丛生芽诱导率显着提高,丛生芽诱导率能够达到97%左右。
filter paper dispersion and mycelial growth rate methods were used to determine antimicrobial activity, respectively.
采用滤纸片扩散法和生长速率法分别测定提取物对细菌、真菌的抑制作用;
with the buried glass filter paper bag method a field experiment was carried out in a tobacco field to study mineralization of green manure and its effect on tobacco leaf quality.
在田间条件下利用埋设玻璃滤纸包法研究了绿肥翻压后的分解规律及其翻压绿肥对烟叶品质的影响。
the recovery rate, calibration curve, coefficient of variation of the filter paper method are compared with the direct analytical method.
文中对滤纸洗脱法的回收率、标準曲线、变异系数等均与直接分析法进行了比较。
now we are slowly draining this liquid through filter paper in the pavilion and we almost have our precious indigo pigment.
现在在观心亭里,我们用滤纸过滤液体,就要得到我们珍贵的靛蓝染料了!
to apply these properties, this paper studies on making high-temperature resistance paper and filter paper of cooking oil by using papermaking principal and equipments.
本论文针对海泡石的相关性能,利用造纸工艺原理及设备制作耐高温纸和食用油滤纸。
for the protection of high-quality products, filters all with the united states, germany, finland and other countries of advanced filter paper manufacturer imports.
为保障优质的产品,滤材全部同美国、德国、芬兰等国家先进滤纸生产厂家进口。
the effect of enzyme concentration, glucose concentration, filter paper concentration and material kind on the enzymatic hydrolysis in ultrasonic field was also investigated.
同时也研究了四川大学博士学位论文酶浓度、葡萄糖浓度、滤纸浓度、原料种类对超声波场中酶水解的影响。
the problems of representativity of water sample, constant weight of filter paper and absorption of salt in the analysis of suspension of metallurgical waste water are discussed.
论述绍了在冶金废水悬浮物分析中水样的代表性、滤纸的恒重及对盐分的吸附等需要注意的一些问题。
objective to research the possible detected period of α-amylase in saliva stains on nylon, gauze and filter paper in different temperature.
目的探讨不同温度条件下尼龙织物、纱布和滤纸唾液斑淀粉酶的可测期限。