以甲醛、苯酚、氧氯化锆为原料合成了高残碳锆酚醛树脂。
Phenolic resin modified with zirconium and with high char yield was synthesized with formaldehyde, phenol and zirconyl chloride as raw materials.
控制化学活性物质的加入量,可制得高残碳、高强度的优质沥青结合耐火材料。
When the amount of the chemical active agent is control, A pitchbond refractory with high carbon content and high strength is obstained.
合成了高残碳酚醛树脂,研究了醛酚摩尔比、催化剂品种、溶剂对酚醛树脂残碳量的影响。
Phenolic resin having higher remaining carbon was synthesized. The influence of the molar ratio of formaldehyde and phenol, kinds of catalysts and solvent has been studied.
所采用的正常高残差拟合方法,既顾及了似大地水准面模型的几何特性,又顾及了其物理特性。
Residuals used in normal fitting method, not only takes into account the quasi-geoid model for the geometric properties, but also take into account its physical properties.
几天之后,带着摄像机的救援者满怀好奇地姗姗来迟,一起来到的还有悲痛欲绝的孩子家长。而这时,那座四层楼高的学校已经只剩下一片断瓦残垣。
Days later, as curiosity seekers came with video cameras and as parents came to grieve, the four-story school was no more than rubble.
惰质组包括丝质体(化石木炭)、源自真菌残体的菌类体,以及含氢低、高反射率的其他高碳物质。
Inertinite includes fusinite (fossil charcoal), sclerotinite derived from fungal remains, and other high-carbon materials with a low-hydrogen content and a high reflectance.
产品具有外观整洁、粘合力强、不残胶、强度高、在剪切时不会引起变形等特点。
Products with the appearance of clean, strong adhesive, non-residue, high intensity, the shear will not cause deformation and so on.
甲状腺癌行局部切除手术后残癌率高,再次手术是必要的。
The high residual cancer rate after local mass resection of thyroid carcinoma necessitates the reoperation.
结论甲状腺癌行局部肿块切除术,残癌率高,再次手术是必要的。
ConclusionBecause of the high residual cancer rate of local mass resection for thyroid carcinoma, reoperation is necessary.
概述了从处理高钛矿的萃取残液中回收钛的工艺研究结果。
The paper describes the study of ti recovery from the raffinate of high-Ti ore solvent extraction.
目的评价比较CT定向组织间插植高剂量率近距离后装内放疗胶质瘤术后残瘤的疗效。
Objective To evaluate the effect of postoperative radiotherapy of glioma by CT guided interstitial irradiation brachytherapy of high dose rate.
该项技术具有发酵速度快、发酵率高,成熟醪酒份高、残糖低、能耗低。
The technology features fast fermentation, high fermentation rate, high mature spirit concentration, low sugar residue and low energy consumption.
结论:甲状腺癌行局部切除术,残癌率高,再次手术是必要的。
Conclusion: Because of the high residual cancer rate of local mass resection for thyroid carcinoma, reoperation is necessary.
本文基于灰色系统理论,提出一种残商辨识修正的灰色建模方法,这种方法精度高、算法简单。
Based on the gray system theory, the paper suggests a kind of gray modeling method with incomplete-quotient distinguished correction, which is characterized by high accuracy and simple algorithm.
高粘性,高抗剪切力,揭处不留残胶,使用结构型离型纸,固定感光树脂版于印刷辊筒及树脂套筒上。
Strong adhesion, high shear resistance, no residue left when removed, using structural separating paper. It's used for mounting photo sensitive resin plate on printing roller or resin sleeve.
从残差中提取故障信息,实现推力器故障的检测与分离。提出采用模糊诊断方法分析残差信号,克服了阈值判断法误报率高的弱点。
Fault information was obtained by analyzing residuals with fuzzy residual evaluation, which overcome a high rate of misinformation associated with the threshold evaluation method.
以实例分析出伏安特性非线性的消弧线圈将严重影响高阻接地时的接地残流。
A case study shows that the are suppression coil with non-linear V-I characteristics will seriously affect the grounding residual current during high resistive grounding fault.
高真空系统残气分析对提高电真空器件的性能、质量和寿命具有重要作用。四极质谱计与微机联用是必然的趋势。
The application of the residual gases analysis in high vacuum system is very important for improving the performances, the quality and the working life of various vacuum electronic devices.
城市空气质量回归预报模型的残差分布存在着不对称现象,它是由高杠杆点引起。
There exists asymmetry characteristic of residual distribution in the regression model of city air quality forecast. It is caused by some high leverage cases.
结果:第一次手术的残癌率为46.6%,二次手术并发症较首次手术明显为高。
Results: Residual cancer rate of primary operation was 46.6%, postoperative complications were obviously higher than primary surgery.
该猪肉不仅营养价值高,对人体健康绝对安全,而且还可防止药残污染环境,细菌产生变异等。
The pork can be with high food value for people and it certainly can be safe for body. It can also prevent the residues polluting the environment, prevent the bacterial variation.
传统农残检测方法通常耗时长、成本高、难以满足现场快速检测的需要。
Conventional methods for detecting residual pesticides were time consuming and costly, and were hard to satisfy the increasing requirements of the online detection.
通过利用预测过程中产生的残差信息进行反馈矫正,保证了BM模型劫高的拟合精度和稳健的预测性能,增强了对复杂非线性动态系统的适应性。
The examples show that the scheme applied to predicting groundwater level regime is practical and efficient, and the BM can ensure high fitting precision, robust forecasting an…
通过利用预测过程中产生的残差信息进行反馈矫正,保证了BM模型劫高的拟合精度和稳健的预测性能,增强了对复杂非线性动态系统的适应性。
The examples show that the scheme applied to predicting groundwater level regime is practical and efficient, and the BM can ensure high fitting precision, robust forecasting an…
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