| 1. | The rate of substrate change is dependent of substrate concentration .
被酶作用物变化速率取决于被酶作用物的浓度。 |
| 2. | Frequency variation rate
频率变化速率 |
| 3. | Standard test method for hydrogen sulfide in the atmosphere by rate of change of reflectance
反射系数变化速率法对大气中硫化氢含量的标准试验方法 |
| 4. | The researchers found that the rate at which nucleotides changed in tropical species was more than twice that found in species from temperate latitudes
研究人员发现热带植物的核苷酸变化速率比温带地区植物中核苷酸的变化速率高出两倍多。 |
| 5. | The change of specimens scaling mass were measured , both the saturation degree of specimens and its changing rate within freezing - thawing are calculated
并通过测定混凝土试件的剥落量,得出了冻融循环过程中混凝土的饱和系数及变化速率。 |
| 6. | Current projections of general circulation models imply rates of change of the global climate system that exceed those of almost any natural variation in the geologic past
当前的一般循环模型显示，全球气候体系的变化速率超出了几乎所有过去地质上的自然变化。 |
| 7. | Moreover , attentions must be paid to the tributary with slight slope bed , because the water flowing into the tributary from the main channel during the uprising period of main channel flood may cause large - scale inundate in the tributary basin
研究结果表明：在干支流交汇口，干流流量变化速率越大，支流倒灌流量越大；干流洪水陡涨时灌入支流的巨大水量对底坡平缓支流可能造成的淹没危害应引起充分重视。 |
| 8. | In the performance seeking control process , performance constraints and component constraints that occur in the actual engine transient state are considered . besides , the constraints of control variable , such as the change rate and the change range , are also taken into account
在寻优控制研究中，不但充分考虑了真实发动机在工作过程中存在的各种性能和部件约束，而且还考虑到在工程实际中控制作用量的变化速率和变化幅度的限制等约束。 |
| 9. | When the temperature of the medium is constant , the analysis of data presents that the diffusion coefficient of moisture increases with the reduction of absolute pressure and the rise of changing rate of pressure , among which the effect of the latter makes a big difference compared with that of the former
由数据分析可见，当介质温度一定时，木材水分扩散系数随绝对压力的减小和压力变化速率的加大而增加，且压力变化速率对扩散系数的影响大于绝对压力的影响。 |
| 10. | Based on the data of vertical and horizontal displacements from a certain construction site in cixi city of zhejiang province , the validity of controlling earth - extrusion effects in saturated soft clay ground caused by statically piling was quantitatively analyzed and compared with different technical measures , including reduction of piling rate and installation of stress - relax holes
摘要根据在浙江省慈溪市某静压法沈桩施工现场所监测的地基土位移数据，定量分析比较了控制施工进度、设置应力释放和排水深孔等工程技术措施对减轻饱和软粘土地基沈桩挤土效应的有效性，并初步提出了现场地基土位移及其变化速率的监控标准。 |
