Erythroid-specific 5-aminolevulinate synthase (ALAS2) catalyzes the rate-limiting step in heme biosynthesis.
红系特异的5-氨基酮戊酸合成酶（ALAS2）是血红素生物合成的限速酶。
Nor did they question the Fed's decision last week to raise the discount rate on loans it charges to Banks, a largely technical but widely noticed step to normalize lending.
也没有质疑美联储上周对贷款银行上调折扣利率，而这是一个巨大而专业的步骤，被广泛运用于正常贷款中。
To combat the impact age has on our metabolic rate, we need to step up our game — beginning in our 40s, we need fewer calories, about 200 fewer, to help maintain our weight.
和年龄的影响做斗争的还有我们的代谢率，我们需要开始这个游戏，从我们40岁开始，我们需要的能量会减少，大概会少200卡，来帮助保持体重。
As long as China's economy was racing along at an 11 percent growth rate, small companies could hope for enough business to stay a step or two ahead of their underground creditors.
只要中国的经济沿着11%的增长率高速前进，小型企业们就有希望会有足够的商业机会来使其维系领先其地下债主们一到两步。
And even accepting a certain failure rate, by nearly any measure such "prisons without bars" would represent a giant step forward for justice, criminal rehabilitation, and society.
纵使有一定失败的几率，但这种“没有墙的监狱”制度在对社会正义，犯罪改造方式以及社会的进步方面，迈出了一大步。
As you go through each step, we recommend that you rate your ability to run a change program against these elements that Kotter Outlines.
当您浏览每一个步骤是，我们推荐您通过对照Kotter列出的这些元素来评估您执行变化项目的能力。
The next step for the JQI team is to improve the photons' precision and the rate of communication between the particles.
JOI小组的下一步是提高光子的精度和在两个粒子传递信息的速率。
You can control the range of frequencies available, the rate at which the governor checks utilization on the system, the utilization thresholds, and the frequency step rate.
您可以控制可用频率的范围、调控器检查系统利用率的频率、利用率阀值以及频率渐进率。
We cannot afford the risk of losing a class of first-rate insecticides with no suitable replacements ready to step in and do the same job.
我们无法承受在失去这类一流杀虫剂的同时，没有适当的替代品加入进来并起到同样的作用。
The next immediate step will be for eurozone ministers to agree an interest rate for loans to Greece - which will be considerably lower than the 8% they are facing on the open market at the moment.
而紧接的下一步就是要求欧元区各国部长协商希腊贷款的利率，而且这个利率将比同期公开市场上的8%低很多。
Given the losses they have already suffered through the pound's fall, will they step up their purchases, especially as the growth rate of global foreign-exchange reserves is slowing?
由于英镑贬值已使他们损失良多，尤其在全球外汇储备增速放缓时，他们是否会增加购买量便成了个疑问。
Step one: announce a target of restoring the real federal funds rate back to its long-term average of 2 per cent.
第一步：宣布目标——将实际联邦基金利率回调至其长期平均利率2%。
Once you step over about 80 percent of your maximum heart rate, you're training for speed.
一旦你突破80%的最高心率，就进入了速度训练。
It was a short step from currency swaps to interest-rate swaps.
从货币掉期到利息掉期仅需一小步。
Given the American backdrop, the Fed's recent decision to step up the pace of interest-rate cuts is understandable. The weak economy poses a bigger danger than inflation.
在美国经济不景气背景下，美联储最近的降息举措就可以理解了，因为经济不景比通胀更危险。
One preventive step Pivarnik suggests is checking your resting heart rate before getting out of bed every morning and making a chart so you can see a consistent, but gradual, decrease over time.
Pivarnik建议的一个预防措施是，每天早上起床之前测试你的心率，制作一张图表，这样你可以看到一个连续的但是随着时间变化心率逐渐变慢的过程。
Therefore, how to reduce the transaction cost is also the important step of interest rate liberalization in our country.
因此，如何降低交易成本也就成了我国利率市场化过程中非常重要的一步。
PEPCK catalyzes the reaction whereby oxaloacetate becomes phosphoenolpyruvate, a rate limiting step in the metabolic process (2).
PEPCK催化草酰乙酸成为磷酸烯醇丙酮酸的反应，这是代谢过程中的限速步骤(2)。
The kinetics of leaching process of zinc oxide ore is researched and it indicates that diffusion is the rate controlling step.
对氧化锌矿浸出过程动力学进行了研究，结果表明，扩散是浸出的速度控制步骤。
Simulating different solidification cooling rate with step-metal mould and sand mould, the effect of solidification cooling rate on microstructure and properties of high boron steel were studied.
利用阶梯型腔金属模和砂型模拟不同的冷却速度，研究了冷却速度对高硼钢凝固组织和性能的影响。
The turning rate is calculated at each step from the velocity and acceleration estimates of interacting output as the magnitude of the acceleration divided by the speed of the target.
每一步通过交互输出的速度和加速度的估计值来计算转弯速率，它的大小等于加速度和速度的比值。
The results indicated that interfacial charge transfer may be the rate limiting step.
分析表明界面的电荷转移是反应的速度控制步。
On this basis, the reaction path, the dynamical properties along the reaction path and CVT (canonical variational theory) rate constants of the controlling step were investigated.
在此基础上，计算了控制步骤的反应途径，沿反应途径的动态学性质和正则变分过渡态理论的速率常数。
All this indicates that the long-term trend of the RMB exchange rate against the US dollar will be steady (small step) appreciation.
这些都预示着，人民币对美元汇率的长期变化趋势，也是稳步(小步)升值的。
All this indicates that the long-term trend of the RMB exchange rate against the US dollar will be steady (small step) appreciation.
这些都预示着，人民币对美元汇率的长期变化趋势，也是稳步(小步)升值的。
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