对于热固性树脂，单单有化学标准是不够的，必需建立它们的固化指标。
For thermosets, it is not enough for us to have only chemical criterion and we must upbuild the cure index.
他们在寻找人与人之间化学标准组件串联的微小的差别，而正是这些化学标准组件串联起来构成每一个基因。
They looked for tiny differences between people in the series of chemical building blocks that make up each gene.
化学实验室里标准大小的核磁共振机和一个文件柜差不多，但新做成的这微型核磁共振机和一个咖啡杯差不多大。
A standard chemistry lab's NMR machine approaches the size of a file cabinet, but the new device is only about as big as a coffee cup.
一般情况下，我们宣称人类是智能的标准，不过，在最基础的水平上，人类智能是否仅仅是一系列愚蠢的化学反应呢？
Normally, we declare that humans are the standard for intelligence, but then, isn't human intelligence, at the very basic level, just a bunch of mindless chemical reactions?
有人可能会认为聚变推进需要一些能量高于标准的化学燃料一百多万倍的稀有燃料推进一个火箭。
One might think that fusion propulsion requires some exotic fuel to propel a rocket a million-or-so-times more energetically than standard chemical fuels.
与业界宣称的相反，在美国，对销售的个人护理产品中甲醛、1,4 -二恶烷和其他大多数有毒化学物质的含量限制并没有监管标准。
Contrary to industry statements, there are no regulatory standards that limit formaldehyde, 1, 4-dioxane or most other toxic chemicals in personal care products sold in the United States.
然而，我们不必言听计从地赞同其对禁止化学物的想法并迎合他的预言——美国各行各业将需要一些更加严格的行业标准以在美国本土创建一种产品等级运动场。
Yet you do not have to share his taste for banning chemicals to agree with his prediction that American industry will want stricter standards to create a level playing-field at home.
EWG担心的是其余那些没有联邦强制性安全标准制约的化学物质公众长期饮用被后可能会产生混合毒性。
EWG frets that the remaining chemicals, which have no mandatory federal safety standards, can come in potentially toxic combinations for long-term consumption.
除了基因组学、蛋白质组学和代谢组学，科学家还在使用化学基因组学，这是一种逆转标准的药物发现过程的方法。
As well as genomics, proteomics and metabolomics, scientists are also using chemical genomics, an approach that reverses the standard drug discovery process.
然后按照所有，纯净物的标准化学势展开混合。
And then we expand it out in terms of the standard chemical potentials for everything being pure.
所以要把它们，与标准状态化学势。
So we're going to reference this to some standard state chemical potential.
美国一项长达三年的全国饮用水调查研究发现，有45个州的自来水中含有202种没有设定法律限定标准的化学物质。
A three-year study of the nation's drinking water quality has found more than 200 unregulated chemicals in the tap water of 45 states.
美国环境保护署(EPA)在2009年9月曾表示，它正在考虑制定104种新增化学物质在自来水中的安全标准，包括杀虫剂、日用品、消毒副产品，并首次把药品纳入考虑范围。
EPA in September said it was considering regulating 104 additional chemicals in tap water, including pesticides, commercial chemicals, disinfection byproducts, and for the first time, pharmaceuticals.
在渗滤液释放回附近的河道之前，必须得让它们符合严格的标准。其中包括氨、重金属以及任何化学物的最大指标，它们都很可能导致氧元素的损耗。
Before it can be released back into the nearby watercourses it has to meet stringent standards, including maximum levels of ammonia, heavy metals and any chemicals that might cause oxygen depletion.
采用磁选分离法+稀酸浸泡法联合处理后，使该地石英砂的化学成分达到了优质的生产平板玻璃用硅质原料的国家标准。
The chemical contents in the sand quartz has reached national standards of silicon raw material for plate glass production after combined treating by magnetic separation plus diluted acid dipping.
要符合这个标准下的特殊材料分类，需要满足一系列最低物理和化学性能要求。
Conformance to a particular material classification in this standard requires meeting a number of minimum physical and chemical properties.
用户必须确认在除《美国药典-国家处方集》，《食品化学法典》或《膳食补充剂法典》之外使用US P标准品的适用性。
Users must determine the suitability of Reference Standards for applications and USES not in the usp-nf, Food Chemicals Codex, or Dietary Supplements Compendium.
这个标准涵盖采用液状粘固剂进行底漆连接的要求，适用于PV C管道和连接件连接化学熔化。
This standard covers the requirements for primers to be used in conjunction with solvent cement for the chemical fusion of PVC pipe and fitting joints.
我国的化学课程标准在某种程度上反映了建构主义的一些思想，具体表现在对科学探究、习情景及合作学习的强调上。
Constructionism is reflected to some extent in the national curriculum standards of chemistry, with the emphasis on scientific inquiry, learning environment and cooperative learning.
根据定义的标准使用物理、机械、化学和电气测量对所购买产品进行检查。
Perform inspections of purchased goods according to defined criteria using physical, mechanical, chemicals and electrical measurements.
通常，教科书及各种化学手册中给出的离子标准生成焓都是相对于氢离子而言的，是相对值。
As we know, in chemical textbooks or handbooks, the values ofionic standard heat of formation are often relative values.
保护人类健康不受化学品的影响，并实行强有力的劳动标准。
Safeguarding health from chemicals and through strong Labour standards.
品质证明书内应列入根据合同规定的标准进行化学成分、机械性能及其他各种试验结果。
Quality Certificate to show actual results of tests to be made, on chemical compositions, mechanical properties and all other tests called for by the Standard stipulated heron.
对化学镀镍加工的凝汽器黄铜管进行了性能检测，镀镍管镀层各项性能指标均达到了相关的技术标准。
The plating performance of electroless nickel-plated condenser brass tubes was tested and all the performance indicators were in accordance with the related technology standards.
方法：尿常规检查采用手工标准化方法结合干化学试带法，使结果更加准确可靠。
Methods: Manual standard methods were combined with dry chemistry test paper to make the results more accurate and credible.
我公司专业经营化学试剂、食品添加剂、医药辅料，标准品及实验室消耗品，品种达4000余种，行销全国三十多个省市、自治区。
Our company is specialized in trading chemical reagent , food additive , pharmaceutical adjuvant , standard substance and laboratory consumables , totally over 4000 types.
目的：综述近几年来红花的化学成分及质量标准研究进展。
Objective: To review the progress on study of chemical constituents and quality control methods of Flos Carthami.
标准电池是很多电学标准实验室用作电压参考标准的电化学电池。
Standard cells are electrochemical cells used as voltage references in many electrical standards laboratories.
标准电池是很多电学标准实验室用作电压参考标准的电化学电池。
Standard cells are electrochemical cells used as voltage references in many electrical standards laboratories.
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