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- Analysis in the doorThese items included particle composition, bulk density, organic matter, pH, available N,Olsen-P,available K, total salt concentrations and fractions of four heavy metals (Cd> Cr, Pb> Hg) and residua of DDT & BHC pesticide. 室内分析 分析项目包括土壤颗粒组成、容重、有机质、pH值、碱解氮、有效磷、速效钾、全盐含量、重金属元素(Cd、Cr、Pb、Hg)全量以及农药滴滴涕和六六六的残留量。
- total salt concentration 总盐浓度
- A new formula for calculating the salt concentration of the from reverse osmesis device is presented in this paper. 本文提出了一个新的反渗透含盐量计算公式。
- Conclusion: ZJ8112 is a halophytic bacterium with an optimum salt concentration of 10%. 结论：ZJ8112为中等嗜盐的海洋细菌，其最适盐度为10%25。
- Contents of total salt and CaCO3 of aeolian soils in the Taklamakan Desert are higher than those in the Gurbantongute Desert. 塔克拉玛干沙漠风沙土在全盐、CaCO3含量上高于古尔班通古特沙漠；
- Higher salt concentrations alone may inhibit ion uptake. 单单只是盐浓度高就会阻碍离子吸收。
- During the growing period, HCO-3, Na+ and Cl-increased slightly though the total salt content within the soil profile did not increase. 生育期内土壤剖面上的平均盐分含量没有增加,但对土壤结构与作物有重要影响,Cl-、Na+、HCO-3有增加的趋势。
- Especially, drought and high salt concentration are significant factors that limit rhizobium-legume symbiosis. (2)土壤干旱和土壤高盐浓度是影响根瘤形成的重要限制因子。
- The effect to the three plants are bad especially to Vitex negund when the salt concentration exceeding 0.8%. 当盐胁迫浓度超过0.;8%25，3种植物种子的萌发均受到不良影响，尤其对荆条的影响较大。
- The results indicated that the different effects of salt concentration on the activity of neutral proteinase produced by different Aspergillus oryzae. 结果表明盐浓度对不同米曲霉所产中性蛋白酶活力的影响是不同的。
- Comparison has been made on the effect of salt concentration on the melting temperatures of DNA duplex on gold nanoparticle surface and in solution. 对比了盐浓度对固定在纳米金颗粒表面的和溶液中的DNA解链温度的影响。
- To test the activity of neutral proteinase in the definite salt concentration may be more effective and proper in the soy sauce. 所以在酱油酿造过程中,在一定的盐浓度下测定中性蛋白酶活力才是更客观更有效的。
- Effect of kind of ion, salt concentration, kind and amount of plasticizer and temperature on conductivity were discussed in detail. 文中详细讨论了离子种类、盐浓度、增塑剂种类和用量以及温度等因素对其电导率的影响。
- An experiment was conducted to study the effects of three soil ameliorants(Medina,Kangdibao and Gailiangji)with different concentrations on total salt content and pH value of saline-alkali soils. 在实验室条件下,研究了3种盐碱土改良剂(美地那、康地宝、碱益康)的不同浓度对盐碱土的总盐分和pH值的影响。
- Effects of substrate concentration, rev erse micelles concentration, W0, pH, temperature, salt concentration and of vari ous kinds were studied in detail. 研究底物浓度、反胶束浓度、水含量、pH值、温度、盐的浓度及种类对酶活力的影响。
- The lactic acid fermentation in processing of sour cayenne peppers is studied. It is considered that 6% and less than 6% salt concentration in fermentation is reasonable. 对酸红椒罐头生产工艺中的乳酸发酵规律研究，结果表明，6%25及以下的低盐发酵是合理的。
- The viscosity of PAAS declines simply in pnportion to salt concentrations. 聚丙烯酸钠的黏度随食盐浓度的增大而减小。
- The influence of APG0810 concentration,initiator concentration and salt concentration on particle size and polydispersity of polystyrene has been discussed. 着重研究了表面活性剂浓度、引发剂浓度以及无机盐浓度对产物粒径和多分散度的影响。
- The effects of salt concentration, starch content and applied voltage on electrical conductivity and ohmic heating rate of starch solution were studied. 摘要本文研究了食盐浓度、淀粉浓度和电压对淀粉溶液的电导率和通电加热速率的影响；
