查询词典 paraffin

3Glass capillary gas chromatography is used in the analysis of n-paraffin distribution of the diesel,and according to the results of the cold filter plugging point test ,it is conclude that the impressibility of DFI to fuel is not only connected with the alkyl side chain and the polarity group of medicine oneself ,but also the n -paraffin distribution of the diesel ,the component ,technology and directions for producing of fuel and so on.

该方法具有合成线路短、产率高、成本低的特点；(3)通过使用毛细管气相色谱法测定柴油中直链烷烃的组成与含量，及柴油冷滤点(Cold filter plugging point 简称CFPP)的测定得出结论，DFI 对柴油的感受性不仅与药剂本身的烷基侧链、极性基团有关，也与柴油的直链烷烃的含量、馏分组成、加工工艺等有关。

Molecule frame of paraffin ; bond abutting of value; abutting matrix latent root （X_（1cc）; X_（2cc））; dist-integral root of connect index; paraffin ; bond dissociation energy; molecular topology indices ; spatial steric hindrance parameter

分子图；子图；键邻接值；邻接矩阵特征根（X_（1cc）； X_（2cc））；距离积方根连接性指数（X_（1-j））；链烷烃；键离解能；空间位阻参数

There were no false positive reports among the 220 (40.1%) biopsies interpreted as benign lesions in paraffin sections. Among 329 (59.9%) malignant biopsies on paraffin sections, 3 cases were interpreted as benign lesions on frozen sections. Three false negatives included 2 ductal carcinoma in situ and one infiltrating ductal carcinoma associated with papillomatosis. The tumors were small and confined to the breast without any evidence of metastasis.

本研究针对五年来本院 549 例乳房病理冰冻切片及永久性石蜡病理切片诊断比较，发现在 220 例的良性乳房病变40.1%）并未发现任何假阳性的冰冻病理切片诊断，而在 329 例（ 59.9 %）恶性乳房病变中，其中有三例假阴性包含二例乳房管道原位癌及一例合并良性乳突瘤的浸润性乳癌，而这三例均属较小病变及未有腋下淋巴腺转移。

The influencing factors on paraffin deposition in oil flowing process and the mechanism of paraffin deposition are studied.

对含蜡原油在井筒流动过程中蜡沉积影响因素进行了分析，研究了石蜡的沉积机理。

mechanisms of paraffin deposition in oil production wells, mechanisms of paraffin depositing inhibitors

在原油开采过程中，蜡的沉积物除含有上述烷烃外，还含有不等量的胶质、沥青

It is a new production for oil well paraffin inhibition, which discard the disadvantage of the past paraffin inhibition.

该技术是针对原油生产过程中，油井结蜡影响正常生产而研制开发的新一代油井防蜡降凝产品，它摈弃了以往各种清防蜡措施施工繁琐和费用较高的缺点，不仅现场施工简单、费用低，而且在 1个周期内不用任何维护。

Result There are sterile growth of film culture of bacillus subtilis of central paraffin oil and directin paraffin oil sampling.

结果石蜡油中心的枯草芽孢菌片培养及石蜡油直接取样培养全部无菌生长。

The mechanism of TIPS was analyzed. The performance and structure of iPP membrane made by soybean oil, liquid paraffin, solid paraffin and DPE respectively were studied.

对iPP-豆油体系结晶动力学的研究为热致相分离制膜条件的确定以及膜微观结构的调整提供了理论指导。

Paraffin and palm oil Paraffin is a waxy hydrocarbon, without any smell.

石蜡、棕榈蜡是石蜡油烃、无异味。

On the other hand, the study of performance properties showed that the protected chlorinated paraffin oil had good thermal stability and had overcome the defects of chlorinated paraffin oil such as the corrosion of copper and steel.

应用性能研究亦表明保护的氯化石蜡油不产生铜腐蚀、钢锈蚀的问题，悬浮介质的热稳定性也得到显著改善。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。