Cirsium japonicum DC (CJDC) has an inhibition of heart rate.
大蓟有抑制心率的作用。
Washington, DC: Carbon dioxide (CO2) emissions arecausing ocean acidification to progress at an unprecedented rate, a newAmerican research has found.
华盛顿特区：美国一项新的研究发现二氧化碳（CO2）的排放使海洋酸化以前所未有的速度进展。
A survey by Robert Carroll of American University in Washington, DC, found that the top rate in OECD countries (excluding America) had dropped from 51% in the early 1980s to 32% by 2009.
由美国华盛顿大学的教授罗伯特·卡罗尔(Robert Carroll)的一项调查显示，结合组织国家(美国除外)的企业税率从上世纪80年代早期的51%降至2009年的32%。
Because the analog DC signal varies slowly, the accuracy of the measured level is of more concern than the time or rate at which you take the measurement.
由于模拟直流信号是静态或缓慢变化的，因此测量时更注重于测量电平的精确度而不是测量的时间或速率。
When remains the DC power, the decreasing of gas pressure can lead to the increasing of etching rate and the transformation from isotropic etching to anisotropic etching.
在直流功率一定时，工作气压的降低会导致刻蚀速率的增加，并且刻蚀由各向同性转变为各向异性。
By this algorithm, the ac harmonic components of short-circuit current can be filtered, and the accurate DC current rate of change can be obtained.
该算法可以滤去短路电流中的交流谐波分量，得到直流电流变化率的准确结果。
Heilbron DC et al., Expressing glomerular filtration rate.
儿童中肾小球滤过率的表达。
A survey by Robert Carroll of American University in Washington, DC, found that the top rate in OECD countries (excluding America) had fallen from 51% in the early 1980s to 32% by 2009 (see chart).
华府美利坚大学(American UniversityinWashington,DC)的RobertCarroll做了一份调查发现，经合组织中的最高税率已从80年代初的51%下降到了2009年的32%(见图)。
When electrode negative ratio is zero, which is using MIG welding with DC ami welding wire being positive polarity, weld penetration is maximum , wire melting speed and deposition rate are minimum;
当负极性比率等于零即直流且焊丝为正极性的MIG焊时，其焊缝熔深最大，焊丝熔化系数最小，熔敷速度最小；
This equipment is used in our design for network, and it is capable of estimating the slew rate and frequence response of dc SQUID magnetometer.
这种装置能用于耦合网络的设计及系统摆率和频响的预测。
The report also said that Washington, DC, the actual infection rate may be higher because the infected have half or one-third were unaware of the infected.
报告还说，华盛顿市实际感染率可能更高，因为感染者中有一半或三分之一并未意识到被感染。
By using the fuzzy self-adaptation, this paper adjusts the rate and integral parameters of the speed-adjusting system of DC double closed-loop.
应用模糊自适应对直流双闭环调速系统中的转速调节器的比例、积分参数进行整定。
Direct current hot cathode plasma glow discharge chemical vapor deposition (DC-HCPCVD) is a new method to deposit high quality diamond films with high growth rate.
直流热阴极辉光放电等离子体化学气相沉积法是我们建立的快速沉积高品质金刚石膜的新方法。
Cirsium japonicum DC(CJDC)has an inhibition of heart rate and contractive force in isolated hearts of toads and rabbits.
大蓟有抑制离体蛙心、兔心心率及心收缩力的作用。
PART I The Improvement of Dendritic Cell Culture Measures in vitroObjective: Improve the measures of dendritic cell culture in vitro, to increase the rate of mature and function of DC.
目的：探讨改善外周血来源的树突状细胞（DC）体外培养的方法，以促进DC的成熟并提高其递呈抗原和激发特异性免疫反应的能力。
The DC motor without coal brushes is in a new style, with higher work rate, less wear and tear and lower noise.
直流无刷电机是一种具有高效率、低磨损、低噪声的新型直流电机机种。
Using suspension of RBC as a "model solution system", a high voltage DC electric field is introduced into its low-cooling-rate freezing process.
本文以红细胞悬液为研究模型，通过在对其进行慢速冻结的过程中引入静电场，具体研究了静电场对降温过程中红细胞悬液冻结特性的影响。
Under the same condition, the con - sumption rate of the anode exerted by SWPCs was smaller than that exerted by DC.
同等条件下阳极的消耗率比直流作用时的小。
So if you are making DC measurements, there's no need to shell out extra dough for a device with a 10-mhz sampling rate.
因此，如果你将进行DC测量，就没有必要付出额外的费用来购买10 -MHz的高采样设备。
The electromagnetic compatibility of the rate gyroscope is enhanced by adding a DC/DC circuit.
通过增加DC/DC电路提高了系统的电磁兼容能力。
By using power of DC superimposed AC, oxidation rate rose with increase of voltage but had nothing to do with frequencies in this experiment.
利用该统一模型，分析了外加直流电压法、外加交流电压法、乒乓切换法中电刷接触电阻对励磁绕组接地电阻测量值的影响和危害。
By using power of DC superimposed AC, oxidation rate rose with increase of voltage but had nothing to do with frequencies in this experiment.
利用该统一模型，分析了外加直流电压法、外加交流电压法、乒乓切换法中电刷接触电阻对励磁绕组接地电阻测量值的影响和危害。
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