反应率

The result shows that the temperature for copolymerization, the dosages of initiator and cross-linker are major factors while the amount of dispersing agent and rotative velocity of agitator are minor factors affecting the absorbility.

结果表明聚合温度、引发剂浓度和交联剂用量是决定吸水率和吸盐水率的主要因素，而分散剂用量、搅拌转速对反应结果影响不明显。

Trichlorophenol was added as a metabolic uncoupler into activated sludge,which was cultured in batches and with continuous aeration.

2，4，5-三氯苯酚作为代谢解偶联剂投加到连续曝气分批培养的活性污泥工艺中，在30 d的运行期间，TCP质量浓度为2.0 mg/L和4.0 mg/L的污泥产率分别比对照反应下降了约25%和50%，而基质的去除率及出水的氮和磷浓度均未受很大影响，污泥的沉降性能也未受影响。

The removal efficiency of L-acid and TOC of solution is 57% and 53% respectively when 0.4 g doped photocatalyst is applied in 100 mg·L-1 L-acid solution illuminated by visible light for 4 hours, while it is 13% and 10% respectively in the case of the undoped photocatalyst.

Mo6+的掺杂不影响负载催化剂的紫外光活性及对L-酸的吸附能力。100 mg·L-1的L-酸溶液加0.4 g催化剂，在可见光下反应4 h，掺杂催化剂对L-酸和溶液总有机碳的去除率分别为57%和53%，而未掺杂的催化剂去除率分别为13%和10%。

The grafting effect and mechanism was charac- terized by FTIR,The heat stability of unvulcanized and dynamical mechanical proper- ty of vulc- lcanizates of SBR and SBR-g- were tested by TG and DMA respectively. medium-resistance properties of SBR and SBR-g- vulcan- izates were also investigated.The results showed that addition of St accelerated GMA grafting onto SBR and control the decomposition of SBR. When the conditions were GMA/St/DCP was 8/4/0.3 and grafting temperature was 160℃.

结果表明，St对提高接枝率、抑制SBR的降解起到了积极的作用；SBR中聚丁二烯的α－H和双键共同参与了GMA/St熔融接枝反应；当SBR/GMA/St/DCP=100/8/4/0.3、接枝温度为160℃时，SBR的接枝率较高（23.78%），SBR–g–硫化胶的拉伸强度和撕裂强度比SBR硫化胶的分别提高了119%和27.4%；SBR–（GMA--co-St）未硫化胶的Tg比SBR未硫化胶的高，而耐热分解性能优于SBR未硫化胶；SBR–g–硫化胶在低温条件下的刚性增大、弹性降低、具有较低的内耗，在常温下的阻尼性能较高，但弹性性能保持较好；SBR–g–硫化胶的耐热稳定性以及耐非极性有机溶剂的性能优于SBR硫化胶。

While other reaction conditions were setted, viscosity and yield of the product P were determined by Ubbelohde viscosity meter in different temperature;By parity of reasoning,viscosity and yield of the product P were determined in different initiator concentration、monomer concentration and monomer ratio.

固定其它反应条件不变，用乌氏粘度计测定了在不同引发剂浓度下产物P的特性黏度及产率；以此类推，测定了在不同单体浓度、单体配比条件下产物P的特性黏度及产率。

The greatest dependence upon temperature is shown by rocks with high conductivities at room temperature e.g.

在室温下，高热导率岩类的热导率对温度的反应最大。

The results show that the sample prepared by coprecipitation method exhibits the highest activity and has the largest crystallite size, and after reaction for 140 min, 53.6% of rhodamine B is decolored; while for catalyst prepared by the citric acid complexation, the decoloration ratio is only 9.0%, though the latter has a higher surface area and smaller crystallite size than the former.

研究结果表明：这4种方法均能制备单一的钙钛矿型LaFeO3催化剂，其中，共沉淀法制备的催化剂具有最大的晶粒尺寸，最小的比表面积，仅为0.4 m2/g，显示出最强的光催化活性；在可见光照射下反应140 min，罗丹明B的脱色率达到53.6%。柠檬酸络合法制备的催化剂的比表面积最大，为8.1 m2/g，但其脱色率仅为9.0%。

Discussion was focused on effects of esterifying on rate of esterifying and water-reducing property.An optimum synthetic technology was obtained with an ideal water reductio...

主要讨论酯化反应工艺条件对酯化率和减水性能的影响，得到一种最佳合成工艺条件，此时减水剂减水率可达48%，而掺量仅为0.4%。

At the situation of keeping the concentration of inocula constant, comparing the influence of two concentrations, 6% and 7.5%, on COD removal rate, volume gasproduction rate and total gas yield, the results indicate that the concentration of 7.5% is better.

在接种物浓度一定的条件下，通过比较6％、7.5％两种不同发酵液浓度对COD去除率、容积产气率及总产气量的影响，结果表明，从整个反应过程变化趋势来看，发酵液浓度为7.5％的处理产气效果好。

A community sample of 40 RAP consulters, 41 RAP nonconsulters,and 36 pain-free controls and their mothers completed questionnaires on GI and non-GI symptoms, school absences, psychological symptoms, coping, self-esteem, and behavioral and cognitive responses to RAP.

调查对象来源于同一个社区，包括40例RAP咨询者，41例非咨询者和36例无腹痛症状的对照者及其母亲，所有被调查者完成问卷调查，问卷内容包括胃肠道及非胃肠道症状、学校缺勤率、心理学症状、心理应对、自尊心及对RAP的行为和认知反应。t检验结果显示，RAP组与对照组在以下方面存在显著性差异：①胃肠道及非胃肠道症状、学校缺勤率；②儿童的心理不良应激及消极应对；③母亲1BS严重程度、躯体症状及对RAP的恐惧。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！