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速率小
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  low rate
     The main cause for the wrinkled grain of 95A-10 was the late development of caryopsis and low rate of grain filling.
     颖果发育慢和灌浆速率小是 95A 10籽粒不饱满的主要原因。
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     The results showed that the fiber prepared by PP resin of low rate of crystallization possessed higher rate of shrinkage and a shrinkage of 30% was obtained by using the PP resin blended with certain amount of modifiers.
     对热收缩聚丙烯纤维的聚集态结构特点和热收缩过程中的结构变化进行了研究。 结果表明 :结晶速率小的聚丙烯树脂所得纤维的热收缩率高 ,添加适当的改性剂共混纺丝得到了收缩率近 30 %的聚丙烯纤维 ;
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     DL-10 and D-50 as backflow aids, for which the most important performance property is small amount and low rate of adsorption and high contact angle on the coal surfaces, and weak wettability of these surfaces, besides of high interfacial activity;
     所选助排剂为DL 10和D 50,对助排剂的要求除界面活性高外,更重要的是在煤样表面吸附量小,吸附速率小,接触角大,不易润湿煤基质表面;
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  “速率小”译为未确定词的双语例句
     Experimental results indicates that the corrosion rate of the ion implanted Al_2O_3 films in the H_3PO_4—CrO_3 solution is reduced more than ten—foldl than that of the Al_2O_3 films unimplanted under same corroding conditions.
     实验结果表明,注入离子的Al_2O_3膜在H_3PO_4—CrO_3溶液中的腐蚀率要比未注入的Al_2O_3膜在相同条件下的腐蚀速率小10倍以上。
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     When the temperature is more than 1600 K, KDR is less one order than CR, controlled by Knudsen diffusion for the pores diameter less than 38-50 nm.
     温度1600 K以上时, Knudsen扩散速率比燃烧速率小1个数量级,孔径38-50 nm以下内表面上碳的氧化速度受扩散控制。
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     The transport process is not concerned with anions as partcipants but is controled by acidity. Cu2+ is transported selectively from the region of low concentration to that of high concentration by controling acidity. This is similar to active transport of metal ions by cell membrane.
     载体odt与Cu~(2+)生成配合物的反应速率比配合物离解反应速率小,前者为速率控制步骤,传输过程无阴离子参加,但受溶液酸度控制,根据酸度的不同,可将Cu~(2+)选择性地由低浓度向高浓度传输,这与细胞膜对金属离子的主动传输类似.
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     When the temperature is less than 1200 K, oxygen molecules can pass through the pores of diameters less than 15-28 nm, Knudsen diffusion rate (KDR) is more from one to five orders than CR, and burning occurs on the internal surface;
     温度小于1200 K时,燃烧速率比Knudsen扩散速率小1-5个数量级,扩散孔径小于15-28 nm,反应主要在内外表面进行;
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     The results showed that the simulated Al2Zn alloy exhibits a more electronegative open circuit potential and a lower self-corrosion rate as compared with those of Al-Zn-In alloy.
     结果表明:相对于Al-Zn-In合金,模拟偏析相Al2Zn自腐蚀速率小,自腐蚀电位负,呈现阳极性;
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  相似匹配句对
     The Methematical Models of Minimum Wetting Rate for Packed Towers
     填料塔最润湿速率的数学模型
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     The size of sample is smaller,heating rate is quicker;
     粒度越,热解速率越大;
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     Little Drops of Water
     水滴
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     Little Voice
     嗓门
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     the reactive speed;
     反应速率的快慢 ;
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  low rate
Partial portosystemic shunts have been popularized because of a reported low rate of mortality and morbidity (especially encephalopathy, liver failure and occlusion).
      
Reaction 1 has high affinity to APAD+ (Km = 7 μM, for SMP) and low rate (Vm = 0.2 μmol/min per mg protein, for SMP) and occurs with formation of a ternary complex.
      
Inactivation of the enzyme, though with low rate, in complex with any of the inhibitors suggests that the adenine moiety of the inhibitors (and consequently, of the substrate) does not bind with the essential His to prevent its modification.
      
In proteoliposomes containing reconstituted bacterial cytochrome c oxidase, fatty acids caused a "mild" uncoupling effect by reducing membrane potential only at low rate of membrane potential generation.
      
Low Rate of Induced Nitric Oxide Synthesis in Immunocompetent Organs Is Characteristic of Hereditary Immune Deficiency in Mice
      
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Corrosion—resisting property of Al_2O_3 film implanted with ~(75)AS~+ ions has been studied. A minimum corrosion rate, or a optimized As—doping concentration, of Al_2O_3 film merged into phosphoric acid solution is obtained according to the experimental results and Gaussian—like As ion range distribution. Experimental results indicates that the corrosion rate of the ion implanted Al_2O_3 films in the H_3PO_4—CrO_3 solution is reduced more than ten—foldl than that of the Al_2O_3 films unimplanted under same corroding...

Corrosion—resisting property of Al_2O_3 film implanted with ~(75)AS~+ ions has been studied. A minimum corrosion rate, or a optimized As—doping concentration, of Al_2O_3 film merged into phosphoric acid solution is obtained according to the experimental results and Gaussian—like As ion range distribution. Experimental results indicates that the corrosion rate of the ion implanted Al_2O_3 films in the H_3PO_4—CrO_3 solution is reduced more than ten—foldl than that of the Al_2O_3 films unimplanted under same corroding conditions. Thus, it is clear that ion implantation would be a promising technique in the improvement of surface lager corrosion—resisting property of materials even in acid environme.

本文研究了用~(75)A_s~+离子注入的Al_2O_3膜的抗腐蚀性。Al_2O_3膜在磷酸中的最小腐蚀速率(或最佳的~(75)A_s~+杂质浓度)能根据实验结果和类高斯离子射程分布得到。实验结果表明,注入离子的Al_2O_3膜在H_3PO_4—CrO_3溶液中的腐蚀率要比未注入的Al_2O_3膜在相同条件下的腐蚀速率小10倍以上。因此,甚至在酸中,离子注入在改善材料表面层的抗腐蚀性方面也是有希望的技术。

The high enrichment factor of deuterium in dichlromethane(Freon-21)is obtained by IRMPD.Our results measured by IR spectrum and gas chromatography show that the dissociation rate of hydrogen compound in natural reactant is anbot 10~4 less than deuterium compound.

本文报导了红外多光子解离二氯一氟甲烷浓集氘的结果。由红外光谱和气相色谱法测得天然丰度原料的含氢化合物的解离速率较含氚化合物的解离速率小约10~4倍。

Difforential Scannling Calorimetry (DSC) curves of mica-reinforced poly- amide 66 (MRPA66), mica-reinforced polythylene terephthalate (MRPET) and mica-reinforced polypropylene (MRPP) in the six cooling rates (15k/min., 10k/ min., 8k/min., 5k/min., 2k/min. and 1k/min.) are determined. A new data processing mothod of determining the parameters to charaeterize the kinetics of non-isothermal crystallization of polymers on the basis of Jeziorny equation is presented. These parameters to characterize thenon-isothermal...

Difforential Scannling Calorimetry (DSC) curves of mica-reinforced poly- amide 66 (MRPA66), mica-reinforced polythylene terephthalate (MRPET) and mica-reinforced polypropylene (MRPP) in the six cooling rates (15k/min., 10k/ min., 8k/min., 5k/min., 2k/min. and 1k/min.) are determined. A new data processing mothod of determining the parameters to charaeterize the kinetics of non-isothermal crystallization of polymers on the basis of Jeziorny equation is presented. These parameters to characterize thenon-isothermal crystallization of three composite materials are listed. The results show that the values of the kinetic crystallizability G, of three materials are not dependent on the cooling rate of polymers. The values of the non-isothermal crystallization rate Z. are constant when the cooling rate is reater than 8k/min., but Z. decrease quickly with decreasing in cooling rates when the rates are less than or equal to 5k/min., in which case Jeziorny theory is not valid. The values of the Avrami exponent are determined, based on the data obtained from DSC curves. It is found that the values of the Avrami exponent of MRPET increase with increasing of cooling rates while those of MRPA66 and MRPP decrease.

测试了MRP A66,MRPET和MRPP三种复合材料在六种降温速率下的非等温结晶DSC曲线.在A.Jeziorny的基础上提出了测定高聚物非等温结晶动力学特征参数的新的数据处理方法。首次报导了这三种复合材料的非等温结晶动力学特征参数。结果表明,非等温动力学结晶能力G_c与高聚物的降温速率无关。当降温速率大等于8k/分时,非等温结晶速率常数Z_c与降温速率无关,但当降温速率小等于5k/分时,Z_c值随降温速率变小而迅速减小,此时Jeziorny理论已不适用.结果还表明,随着降温速率变大,MRPET的Avrami指数增大,而MRPA66和MRPP的Avrami指数却变小。

 
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