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The oxygen uptake activity using Triton X- 100 as substrate in a resting cell experiment demonstrated that one of the isolates, P nitroreducens TX1, showed the highest activity to transform Triton X-lOO, 528 nmole/min/g cell wet weight among the isolates. The generation time of strain TX1 was only 1.2 h by using 0.5% of Triton X-100 as sole carbon source in MSB medium. Furthermore, this strain could even grow on the Triton X-l00 at a concentration of IO%-2O%.

本研究藉由测定各菌株分解TritonX-100时的氧气消耗活性发现，编号82.10.6之菌株，经鉴定并命名为P.nitroreducens TX1，每克湿重的菌株具有528 nmole /min的高耗氧活性，尤其，该菌株以0.5%的TritonX-100培养时，世代时间仅为1.2小时，即使在10%-20%的Triton-X-100的培养环境中亦能维持生长，在过去相关研究中均尚未发表有此一特殊之生长特性。

The toxicity of cryoprotectans increased as the concentration of its increased.3, the survival rate of embryos microinjected with 6M PM was 25.07±1.57% after being coolled in -20℃ for 10 minutes by programmed cooling method, whenas ,the survival rate of controls dealt with five steps balance method was 20.88±2.84%, which indicated that the chilling sensitivity of embryos with microinjection decreased.

而任何一种抗冻剂均随着浓度的增加其毒性随之增加。3、另外，在冷敏感实验中，显微注射6M的PM的胚胎胚胎，应用程序化法处理，以2℃/min的速率降至-20℃，平衡10min后解冻处理，发现注射PM的胚胎低温处理后成活率为25.07±1.57%，而6M的PM五步平衡法同步处理的对照组胚胎成活率为20.88±2.84%，说明显微注射的胚胎冷敏感性一定降低。

The influences of the partical size of witherite, the initial concentration of nitric acid, the stirring speed, the reaction time and temperature on the decomposition rate of witherite are discussed.

分别对毒重石粒度、硝酸初始浓度、搅拌强度、反应时间、反应温度对毒重石分解率的影响进行讨论，并研究了硝酸分解毒重石反应过程机理及宏观动力学。

Effects of four insecticides on intestinal mucosa permeability of the wolf spider were studied by exposing spiders to insecticides and then measuring the concentration of fluorescein isothiocyanate-dextran in the spiders'blood. The results showed that FITC-D concentrations of the test groups were much more than that of the control group.

采用异硫氰酸荧光素-葡聚糖作为示踪物质，通过检测拟环纹豹蛛血液内的荧光素浓度，研究了两种生物源杀虫剂和两种化学源杀虫剂对拟环纹豹蛛肠黏膜通透性的影响。

The fact that the amount of CO2 and the concentration of residue varied with reaction time indicates that it is a reaction of zero order and the degradation rate of PEG is negatively proportional to the average molecular weight of PEG.

生成物CO2的量及剩余反应物浓度随时间变化的结果表明，反应为零级反应，且催化反应速率与PEG平均分子量成反比。

The Zetasizer Nano ZS is made in Marvern in England. It is the newest Zetasizer Nano ZS with the newest technology. Malvern Zetasizer Nano ZS90 is for the measurement of size, zeta potential of dispersed particles and the molecular weight of random coiled polymers. If it connect with the Autotitrator, it can measure zeta potential as a function of pH, conductivity or concentration of an additive, provides much greater insight into the processes involved in stabilizing or flocculating disperse systems.

英国马尔文公司生产的Zetasizer Nano ZS型纳米粒度仪是目前世界上技术最先进的纳米粒度仪之一，该仪器可以测定纳米材料的粒度分布、ZETA电位值，并可以进行蛋白质的熔点测定，及蛋白质等大分子和聚合物材料的分子量测试，如果与自动滴定仪相连接后，可自动测定粒度或Zeta电位随pH值、盐浓度或添加剂浓度等的变化趋势。

Results of Western-blot reveal: along with the increase concentration of taxol, the expressions of Fas、FasL proteins increased gradually, while the expressions of Caspase-8、Caspase-3 zymogen proteins decreased gradually.

Western-blot结果显示：随着紫杉醇浓度的增加，Fas、FasL蛋白表达量逐渐增加，Caspase-8、Caspase-3酶原蛋白表达量逐渐减少。

Starting from the solubility of disperse dyes, the solubility, up-taking rate, migrating rate of dis_perse Yellow M-4G, Red 3B and Blue 2BLN at different concentration of Leveling Agent GS were tested by poly_mer thin-film bag method, thus demonstrating the hyperchromic effect and achromic effect of leveling agent during dyeing with disperse dyes.

从分散染料溶解度的角度出发，采用聚合物薄膜袋法测定了分散黄M－ 4G、分散红3B、分散蓝2BLN 三种分散染料在匀染剂GS 不同浓度时的溶解度以及上染率、移染率，从而展示了匀染剂在分散染料染色中的&增色效应&和&消色效应&，并从染色理论上推论了产生这两种效应的原理。

Changsha 410083, China）Abstract: The alkaline wastewater containing chromiumCr(VI was treated with C-1 strain identified as achromobacter isolated from sludge nearby the chromium slag pole site. The optimum conditions of growth of the strain and factors affecting reduction efficiency of Cr, such as the temperature, the pH value of solution, the concentration of Cr and the treatment time, were studied.

摘 要：用从铬渣堆埋场附近的污泥中分离到的无色杆菌属C-1菌株，对碱性含铬废水进行生物处理，研究了该菌的生长条件，并探讨了温度、pH值、Cr初始浓度及作用时间等因素对Cr还原的影响。

In this paper the emulsion of polyacrylamide was synthesized in the polyglycol solutions, acryl amide and acrylic acid sodium was used as the monomer. In more detail, we investigated the effect of the concentration of the monomers, the ratio of monomer and PEG, the ratio of monomers, temperature, and emulsifier on the stability of the HPAM emulsion and the molecular weight of the HPAM.

为了提高聚丙烯酰胺相对分子质量，以丙烯酰胺与丙烯酸钠为原料，在聚乙二醇水溶液中合成了聚丙烯酰胺水包水乳液，考察了初始单体质量分数、共聚单体与聚乙二醇摩尔比、共聚单体摩尔比、聚合反应温度、乳化剂种类及其浓度对HPAM水包水乳液稳定性及相对分子质量的影响，所得共聚产物相对分子质量可达1.5×10^7。

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！