结果表明:链增长反应为扩散控制过程。
The results showed that the propagating reaction was a diffusion controlled process.
与此同时,原油供应“对需求持续增长反应迟缓,主要反映了欧佩克(opec)的政策立场,”该组织指出。
Meanwhile, the supply of crude oil "is responding sluggishly to the ongoing pickup in demand, largely reflecting the policy stance of OPEC," the IMF said.
在一些离子型活性聚合反应体系中,存在两种具有链增长反应活性的物种,例如自由离子和离子对。
In several ionic living polymerization systems, there are two kinds of active species such as ion pairs and free ions, or contact ion pairs and solvent separated ion pairs.
垂直排列的氧化锌棒中筒纳米结构阵列是通过两个步骤制备而得的,其中包括一个初始水热反应以及超声增长反应。
Vertically aligned hierarchical ZnO rod-in-tube nano-architecture arrays are produced via a two-step process including an initial hydrothermal reaction followed by ultrasonication growth.
形成聚合物的最普通方式是靠两种主要的增长反应,习惯上分别称做缩合(逐步反应)过程和加成(链式反应)过程。
Polymers are most commonly formed by two main types of growth reaction traditionally referred to us condensation (step reaction) and addition (chain reaction) processes.
随着技术变得越来越强大,自然的反应越来越激烈,我们迫切需要重新思考如何最好地处理人与自然之间日益增长的矛盾。
As technology becomes ever more potent and Nature reacts ever more violently, there is an urgent need to rethink how best to deal with the growing contradictions between Man and Nature.
很多让我产生了过敏反应,有的干脆无效,而其他的则导致了耐药性的增长。
Many have given me allergic reactions, some have simply been ineffective, others the virus has grown resistant to.
市场的早期反应就是对全球增长的担忧加剧。
在这些病患中,当刺激受损的额叶皮质层时,一秒钟之内在完好的额叶皮质中涉及注意力和记忆力的活动反应也出现了短时增长。
In these patients, there were temporary increases in activity related to attention and memory in the intact prefrontal cortex within one second of stimulation of the damaged prefrontal cortex.
但由于羊的养殖需要几年的时间,并且成本昂贵,全球市场不太可能在短期内对需求的增长作出反应。
But because sheep can take years to raise and are expensive to maintain, the global market is unlikely to respond to the increased demand anytime soon.
他说,”德州平坦丑陋,如果休斯敦或者达拉斯继续增长,地球环境协会不会有多大反应”。
The Sierra Club is not going to kick up a fuss if Houston or Dallas keeps on growing.
这数字正在缓慢地增长,主要由于科学家现在能够将外来基因植入这些动物,以便使它们更好地模仿人类对疾病的反应。
That number has been creeping up, mainly because scientists can now plant foreign genes into creatures so that they better mimic human responses to disease.
对现如今增长的药价无力的反应表明,美国在结构上大大弱于20世纪30年代。
The feeble response to today's growth medicine suggests that the US is structurally far weaker than it was in the 1930s.
他说,“虽然随着年龄的增长,人们的反应能力和短时记忆能力会有所下降,信息加工速度会有所减慢,但是他们的综合分析能力会有所提高。”
"Reaction time, short-term memory ability and processing speed decline with age, but complex reasoning skills improve," he said.
快速增长的业务,更快的市场反应和风险,这些促使Jeff思考如何事半功倍的做事。
So increased business value, faster time to market and risk mitigation - these were the key drivers at that point, and all the time doing more with less, of course.
这也就是PCR呈现负值会出现的情况。因为PCR负值的反应堆会自动限制穿越反应堆的中子数,所以会在短暂的能量增加后减慢增长速度。
This is where having a negative PCR is handy, because it automatically limits the number of neutrons flying through the reactor, so it damps itself down after a momentary power increase.
经济降温表明,决策者采取的加息、收紧银行贷款和让货币升值等旨在放缓经济增长的举措让经济产生了反应。
It shows that these economies are responding to deliberate efforts by policy makers to slow growth by raising interest rates, tightening bank lending and letting currencies appreciate.
在1986年乌克兰发生切尔诺贝利核反应堆事件后,世界健康组织的发现生活在其附近患甲状腺癌的孩子数量急剧增长。
Following the Chernobyl nuclear reactor accident in the Ukraine in 1986, the World Health Organization recorded a dramatic increase in thyroid cancer among children in the vicinity.
酒店客人和旅行者一般都已经惯于使用手机,而酒店业者和旅游供应商必须对不断增长的手机旅游服务需求尽快做出反应。
Hotel guests and travel consumers in general are already mobile-ready, and hoteliers and travel suppliers have to respond adequately to this growing demand for mobile travel services.
专家认为这一数字将保持增长的原因有几个,其中包括就业市场的反应迟缓和工人们日益期望能够照顾父母或孩子。
Experts reckon this number will keep rising for several reasons, including a sluggish jobs market and workers' growing desire for the flexibility to be able to look after parents or children.
这一转变反应了两种趋势:在新闻消费中大量设备的诞生和移动性的大幅增长。
The shift reflects two trends: a broader range of device types and, in news consumption, the spectacular rise of mobility.
随着年龄的增长,皮肤的保护性反应——表层血管的收缩减慢,对低温的反应可以增加代谢率,可老年人的代谢率却在不断减弱,哪一代谢机体的下降却不明。
The skin's protective reaction of constricting surface blood vessels is slower with age, and the cold-induced rise in metabolic rate is also weakened in older people, but the mechanism is unknown.
我把这种现象称为‘速度贪婪’,它反应了我们日益增长的、对立即获得信息及服务的需要。
'I call this phenomenon' speed greed ', which reflects our growing demand for instantly access to information and service.
在很大程度上,这些巨额收益反应了超级精英们税前收入部分的大幅增长,然而还有优惠于富人的大幅减税。
For the most part, these huge gains reflected a dramatic rise in the super-elite's share of pretax income.But there were also large tax cuts favoring the wealthy.
在很大程度上,这些巨额收益反应了超级精英们税前收入部分的大幅增长,然而还有优惠于富人的大幅减税。
For the most part, these huge gains reflected a dramatic rise in the super-elite's share of pretax income. But there were also large tax cuts favoring the wealthy.
私有企业的反应是削减资本支出(8- 15%)及研发费用(7 - 12%);就业率及销售增长同样受到伤害。
Private firms reacted by reducing capital expenditure (by 8-15%) and research and development (by 7-12%); employment and sales growth also suffered.
私有企业的反应是削减资本支出(8- 15%)及研发费用(7 - 12%);就业率及销售增长同样受到伤害。
Private firms reacted by reducing capital expenditure (by 8-15%) and research and development (by 7-12%); employment and sales growth also suffered.
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