文特尔说,从长远来看,藻类应该被设计上“自杀基因”,一旦他们从实验室或燃料生产设施里逃逸就会自然死亡。
In the long run, Dr. Venter said, the algae should be given "suicide genes" that would kill them if they escaped the lab or fuel production facility.
实验设计直截了当:受试者被赋予从20到35欧元的各种不同的奖励幅度和不同的兑现时间(立即,30天或45天)。
The experiment was straightforward: subject were given a variety of different reward magnitude, from 20 to 35 euros, and a reward delivery time (immediately, 30 days, or 45 days).
RetroScreen将在今年9月测试吉尔伯特的疫苗——首次为查看潜在的通用流感疫苗是否可以预防或减轻疾病严重程度设计的实验。
RetroScreen will be testing Gilbert's vaccine this September - the first-ever trials designed to see if a potential universal flu vaccine can prevent infection or reduce disease severity.
研究摘要(45%)。这种形式的题型提供一个或多个相关实验的描述。这些问题侧重于实验的设计以及对实验结果的解释。
Research Summaries (45%). This format provides descriptions of one or more related experiments. The questions focus upon the design of experiments and the interpretation of experimental results.
根据制造商的具体要求进行设计或检测部件或成品器械的合同实验室,被当作该制造商质量体系的延伸部分。
Contract laboratories that designs or test components or finished devices for a manufacturer are considered an extension of the manufacturer's quality system.
传统数字电路实验通常采用TTL或CMOS芯片,不能满足现代数字系统设计的要求。
TTL or CMOS chips are generally used in traditional digital circuit experiment, which can not meet the demands of the digital system designing nowadays.
值得注意的是,本实验的设计排除了体重增加或减轻的影响,提示即使在无体重减轻的情况下低碳水化合物饮食仍能带来益处。
Significantly, the diets were designed so that patients did not gain or lose weight, indicating the benefit even in the absence of weight loss.
静态特性问题应用静态田口方法进行设计,有时难以获得满意结果,通常的解决方法是重选因素或响应并再作实验。
Sometimes the result is not satisfied when static systems have been designed with static Taguchi Methods. The general resolution is to re-select factors or responses and redo experiments.
针对某几种膨胀节的构件设计问题提出一种设计方法,有些方法尚未经过实验验证只供参考,或引起讨论和重视。
The design of structural parts of metal bellows expansion joint was discussed. Some Suggestions in this paper were not experimented and were only for reference, or to attract discussion and regard.
研究表明,应用这种方法设计的电液伺服振动台系统可以实现对周期或重复性的振动实验信号的跟踪控制。
The simulation study shows that the electro-hydraulic servo vibration bable system, designed using the method presented here, can realize tracking control to penodic vibration test signals.
当一个工程师或科学家设计了一种新的电子设备模型或物理实验方案,实施和操作这些方案工作往往落在这一领域的技术人员身上。
When an engineer or scientist designs a new electronic device or physics experiment, the job of constructing and operating the test often falls to a technician in this field.
实验验证了所设计的逆变装置具有良好的稳定性和可靠的控制策略,可广泛用于家庭、单位或社区里的光伏电源系统。
It abroad applied to the mini-types sun power supply in the home and unit and community, it had good stability and reliable control strategy by experiments showed the designed athwart-change.
复杂的电路通常借助于仿真软件或电路实验进行方案设计,用电子CAD软件绘制印刷电路板。
A complicated circuit is usually designed with a simulation software or on the basis of experiments, and its printed circuit board is drawn with a CAD software.
这位建筑师一个人所值的额外费用,加诸未来派或实验性设计的费用也将极其高昂这一可能性,使得这一想法无法操作。
The additional fee that the architect alone can command, combined with the likelihood that a futuristic or experimental design will also be tremendously more expensive, makes this idea unworkable.
设计这些检测实验的主要目的是确定一种物质或制剂是否符合确立的微生物质量标准。
The tests are designed primarily to determine whether a substance or preparation complies with an established specification for microbiological quality.
通过理论数值计算或仿真实验分析并解决产品设计过程中出现的EMC问题,为其它业务部门提供产品EMC整改上的技术指导和支持。
Analyze and solve product design EMC problems with emulation or theoretical calculation. Provide guidance and support for product EMC defects of each department.
均匀实验设计方法可较快找到复杂未知或半未知体系的色谱分离条件。
Hence, uniform design is a good method to optimize the chromatographic separation conditions of complicated systems with unknown or uncertain components.
气体控制隔离器,用于对需要干燥氧气或低氧或是惰性气体的实验室和小型厂房工艺,可以根据客户的应用要求做设计和定制。
Controlled atmosphere isolators for laboratory and small scale manufacturing processes that require a dry or low oxygen or inert atmosphere, designed and built for customers' specific applications.
启示我们在利用实验动物进行研究设计实验方法或分析免疫学检查结果时必须有严格的时间概念。
This paper shows that we must have the couc9pt of time when using experimental animals to study and analyze the immunological results.
启示我们在利用实验动物进行研究设计实验方法或分析免疫学检查结果时必须有严格的时间概念。
This paper shows that we must have the couc9pt of time when using experimental animals to study and analyze the immunological results.
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