Geologic features imply that liquid water once flowed across the surface, and volcanic activity, now dead, once flourished, recycling chemicals and minerals between the surface and the interior.
地质特征暗示着火星上曾经流动着液态水，而现在悄无声息的死火山也曾经一度繁荣，在地表和火星内部进行着化学物质交换。
The particles can be transported through air or a hydrocarbon liquid without loss in enzymatic activity of the payload.
颗粒能通过空气或液态碳氢化合物运输，不会对有效负载的酶活性造成损失。
Gong Ning Oral Liquid could also enhance NK cell activity, increase the delayed type hypersensitivity reaction under immunosuppressive state and promote production of inhibition of serum hemolysin.
宫宁口服液尚可以提高小鼠的NK细胞活性，增强免疫抑制状态下的小鼠的迟发型皮肤超敏反应，促进溶血素抗体的生成。
Prostate cancer block vaccination to NOD/SCID mice to before the whole operation process of the skin, must be in 4 degrees Celsius in the kidney preservation liquid, to ensure the tumor cell activity.
将人前列腺癌肿块接种到NOD/SCID小鼠的皮下前的整个操作过程一定要在4摄氏度的肾保存液中进行，以确保肿瘤细胞的活性。
The insecticidal activity of the solid extract and liquid extract from Botrytis cinerea to Myzus persicae(Sulzer) were bioassayed by testing dipping method.
用浸渍法测定灰葡萄孢菌的固体和液体发酵粗提物对烟蚜的触杀活性。
The results showed that the activity of ionic liquid correlated strongly with its acidity, and only acidic ionic liquid had alkylation activity.
实验表明，离子液体的催化活性与其酸强度密切相关，只有在酸性条件下，离子液体对烷基化反应才有催化活性。
Aerobic granular sludge demonstrates high settling velocities resulting in good liquid separation, high biomass retention, high activity and ability of withstanding high loading rates.
颗粒污泥具有良好的沉降性能、较高的生物量和在高容积负荷条件下降解高浓度有机废水的良好生物活性。
Results No telomerase activity was found in cells from peritoneal washing liquid in 10 patients with gastric ulcer.
结果10例胃良性溃疡患者腹腔冲洗液细胞内端粒酶活性均为阴性。
For a more immediate response prior to intimacy, take up to four (4) liquid soft-gels one hour before activity.
亲热前一个更直接的反应，采取四(4)液体软凝胶活动前的一个小时。
The activity of ferulic acid esterase was stable in storage for both liquid enzyme and solid one.
阿魏酸酯酶的液体和固体产品在保存过程中均表现出了较好的稳定性。
The biological effect of protectively applied nitrogen on nodulation N-fixing activity, nitrogen forms in Xyloid liquid, and amount of assimilated nitrogen in soybean were studied.
从大豆结瘤、固氮活性、木质部溶质氮形态以及植株同化氮量论证了保护性施氮的生物学效应。
The commercial trial results showed that FC-24 catalyst possessed stable high activity and good selectivity, thus the product slates were high in total C5 + liquid yield and low in gas yield.
标定结果表明，FC - 24催化剂具有较高的活性且稳定性好，产品选择性好，产气少、C5 +液收高。
Aim To detect the antifungal activity of the induced hemolymph of housefly larva using liquid growth inhibition assays.
目的用微量液体培养生长抑制法检测家蝇幼虫血淋巴的抗白念珠菌活性。
The catalyst was characterized by high activity, supported by the carrier of silica can be adjusted, reducing the amount of ionic liquid, effectively lowering the cost of the catalyst.
该催化剂的特点是催化活性高，担载用的载体硅胶可以调节，降低了离子液体的用量，有效降低了催化剂的成本。
In this paper expressions for activity coefficients of dilute solutions are derived, which are suitable for working equations for vapor liquid equilibrium measurements by gas chromatography.
针对稀溶液的相平衡的特点，提出了适用于气液色谱法测定模型的稀溶液活度系数表达式。
Five strains with strong nematicidal activity were obtained in the analysis with the fermentation liquid extract of some isolates.
室内初步测定了部分菌株的发酵粗提液的杀线虫活性，获得五株杀线虫活性较强的菌株。
In addition, the influence on the activity of myricetin by the concentration of liquid bacterial germ was investigated.
研究培养菌液的浓度对杨梅黄素抑菌作用的影响。
Ionic liquid could be conveniently separated by vacuum distillation and reused for 10 times with good catalytic activity.
离子液体通过减压蒸馏可被分离出来，重复使用10次后仍表现出较好的催化活性。
The rate of combustion reaction and liquid production are increased with the increase of frequency factor of combustion, decrease of activity energy, and increase of air injection rate.
增加燃烧反应的频率因子、降低活化能、增大注气速度，会加快燃烧反应，增加产液量；
About activity of scavenging hydroxyl free radical, distilled liquid by using methanol is observably higher than that getting by using ethanol or ddH20.
在清除羟自由基的活性上，类黄酮化合物甲醇提取液要明显的高于乙醇和水提取液的清除活性。
Fermented liquor was Clarification. Enzyme activity was raised more than 5 times. Liquid enzyme was prolonged the preservation time.
采用超滤浓缩技术，液体酶发酵浓缩液澄清、透亮、活力提高5倍且延长了保存时间。
Using this amplifier in a liquid scintillation counting device, absolute measurements of the activity of some radionuclides have been realized.
在液闪计数装置中采用这种对数放大器实现了对一些放射性核素活度的绝对测量。
The catalysts obtained from microwave heating method had higher catalytic activity for hydrogen-water liquid exchange reaction than those for the impregnation-reduction method.
微波辐射法所得催化剂对氢-水液相交换反应有更高催化活性；
The research of the durable catalysts with high-activity is the key-problem of the industrialization of the liquid-phase synthesis of methanol under lower temperature.
研制出高活性、长寿命的催化剂是低温液相甲醇合成实现工业化的关键。
Yellow water flavoring liquid was produced by yellow water after primary filtration and addition of high activity bio-enzyme processed by catalyzing beat cracking.
将黄水粗滤后，添加高活性生物酶进行催化热裂处理，制得黄水调味液。
The results show that the estimation values of activity of multicomponent liquid alloys are in good agreement with their experimental data of activity.
研究结果表明，多元液态合金的活度估算值与其实验数据符合良好。
The possibility of unique azeotropy or polyazeotropy in a liquid mixture can be predicted using activity coefficient models in terms of boiling point calculation.
在存在共沸点的条件下，利用活度系数关联式， 通过泡点计算求出共沸条件。
The invention discloses a composite stabilizing agent for preserving a liquid acid protease, which can preserve the activity of the acid protease for a long time under the liquid condition.
本发明公开了一种保存液体酸性蛋白酶的复合稳定剂，可以在液体条件下较长时间保存酸性蛋白酶的酶活力。
The cracking additive has high cracking activity and liquid gas selectivity, and can reduce the content of sulfur in gasoline product.
该助剂具有较高的裂化活性和液化气选择性，同时能够降低汽油产品中硫含量。
The cracking additive has high cracking activity and liquid gas selectivity, and can reduce the content of sulfur in gasoline product.
该助剂具有较高的裂化活性和液化气选择性，同时能够降低汽油产品中硫含量。
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