With the new device, researchers can observe cells in real time as they grow in a three-dimensional collagen scaffold under precisely controlled chemical or physical conditions.
利用该新设备，研究人员可以实时观察细胞，因为它们生长在一个精确控制的化学或物理条件下的三维胶原支架中。
With this in hand, she told Dr. Horvitz she planned to identify which of the worm's 302 neurons controlled its chemical-tracking behavior.
有了图在手，她告诉霍维茨博士她要找出蛔虫的302个神经元中哪个控制了它追踪化学试剂的行为。
The process is controlled by chemical switches that stick on to genes and alter how active they are.
这一过程是由粘附在基因上并能改变基因活性的“化学开关”所控制的。
This metabolism works with extremely complex sequences of controlled biochemical modification of chemical compounds in living organisms and cells.
与新陈代谢一同发生的是在活体组织及细胞中的化合物中产生的一系列极其复杂的受控的生化改变。
Experience as a petroleum or chemical process operator in all the operating units controlled by the central control room is required for chief operators.
首席运营商必需具备在由中央控制室控制的所有的运营单位担任石油或化学工艺运营商的经验。
The rice resistance to fissuring is controlled by the physical characteristics and chemical composition of the grains.
水稻籽粒自身的抗裂能力与其物理性状和化学成分有关。
PET polycondensation process is controlled by the chemical reaction even if in the high vacuum stage by the sufficient stirring.
在有效搅拌条件下，三种催化剂在高真空阶段仍有较高的催化活性，过程是化学反应控制的。
The gas-solid reaction mechanism was studied in the tank reactor. It was found that the reaction rate was controlled by the interdiffusion and intrinsic chemical reaction.
在釜式反应器内研究了氯磺化反应的气固相反应机理，发现气体的内扩散和本征化学反应是氯磺化反应的控制步骤。
The leaching process is controlled by mixed steps:the surface chemical reaction and the diffusion passing through the silicon and iron mineral phases.
浸出过程属于混合控制，即表面化学反应与通过不溶硅、铁矿物相的扩散为过程的控制步骤。
The fibrillation can be controlled efficiently by means of biologic or chemical finishing.
采用生物、化学整理可有效地控制原纤化现象。
During chilling lamb meat production, Microbes can be controlled with hurdle factors, such as cleaning surface of carcass, adding chemical or bio-antiseptic, vacuum package, chilling storage etc.
在冷却羊肉的生产过程中，可以运用表面清洗消毒、添加化学生物防腐剂、真空包装、低温贮藏等栅栏因子对羊肉产品的微生物进行控制。
Chemical removal approach is utilized and the oxide thickness is controlled by controlling the oxygen pressure and temperature during solder drying after organic acid removal.
采用化学腐蚀法，通过控制有机酸腐蚀后焊料烘干的氧分压和温度控制焊料表面氧化层厚度。
According to the shrinking core model, the model equation to be controlled by the chemical reaction is deduced and the conditions of the controlling steps of the reaction are determined.
按照收缩未反应芯模型导出了化学反应控制的模型方程，并确定了化学反应控制步骤的实验条件。
According to shrinking core model, the model equation to be controlled by chemical reaction is deduced and the conditions of its steps are determined.
按照收缩未反应芯模型导出了化学反应控制的模型方程，并确定了化学反应控制步骤的条件。
The experimental data were fitted to a mathematical model of joint controlled by the chemical reaction at the interface and diffusion of steam through the product layer.
实验数据与界面化学反应和固体产物层内扩散共同控制数学模型相吻合。
Soil adsorption-desorption processes controlled the concentration of heavy metal ions, which was one of the main chemical processes.
土壤的吸附—解吸过程是控制土壤溶液中重金属离子的浓度的主要化学过程之一。
Bone formation appears to be controlled by serotonin, a chemical that had been known mainly for its entirely separate role in the brain, researchers are reporting.
研究显示，骨形成似乎是受血液中的复合胺控制的，而过去复合胺被认为只作用于大脑。
The hoist controlled by computer is widely used for moving jobs in automated chemical handling line.
计算机控制的抓钩广泛用于自动化学处理线的工件的运送。
Eventually, he found that extreme heat greatly increased the chemical reaction, and pressure controlled the reaction.
最终，他发现高温大大加快了化学反应，而且压力可以控制反应。
The hydrophilic-lipophilic balance determines the type of emulsion formed and is controlled by the chemical composition of the surfactant.
亲水亲油平衡值确定所形成的乳状液的类型，并取决于表面活性剂的化学成份。
The chemical variation of the volcanics are controlled by both residual of plagioclase in the melting source area and crystal fractionation of biotite after magma formation.
认为火山岩的成分分异受斜长石在岩浆源区熔融残留和岩浆形成后黑云母的结晶分离双重控制。
The focus of this research field is to study the chemical equipment corrosion mechanisms and protection, thermal controlled safety coating materials and the development of flame retarded materials.
主要侧重化工设备的腐蚀与防护、安全热控涂层材料、阻燃聚合物材料等方面的研究。
This study belongs to the across front item among soil fertilizers, clay minerals, agriculture balance fertilizing principle and chemical engineering controlled release technology.
本研究课题属于土壤肥料学、粘土矿物学、农业平衡施肥原理与化工控释技术交叉结合的前沿课题。
W025 is a new rice strain developed from chemical inducement and cross breeding. It has a giant embryo that is controlled by a single recessive gene.
W025是通过化学诱变和杂交选育而成的水稻新品系，具有巨胚特征，遗传分析表明巨胚基因受单隐性基因控制。
Among the experimental condition, the dissolution process was controlled by both of the chemical reaction and diffusion.
从而证实了在实验条件下，溶解过程的控制步骤为化学反应与扩散混合控制。
Microporous polypropylene membrane has many desirable properties including high void volumes, well-controlled porosity, chemical intertness and low cost.
聚丙烯微孔膜具有价格低廉、化学和热稳定性好、机械强度高、无毒、孔隙率容易控制等优点。
This method is mainly based on the chemical storage assisted by low ethylene and simply dynamic controlled atmosphere.
方法的性质为低乙烯、简易动态气调辅助下的化学贮藏。
In the production of chemical industry, the molecular of high polymers is controlled by online-viscometer, through which the rheology of high polymers is monitored.
在化工生产过程中，在线粘度计通过监控高聚物的流体行为，达到控制它们的分子量的目的。
Reactors used in chemical industry must satisfy rigidity requirements to ensure the bending distortion to be controlled within the tolerated range as well as strength requirements to prevent breakage.
化学反应器不仅要满足强度条件，以保证在使用中不发生断裂破坏；也要保证刚度条件，使设备在正常操作时的弯曲变形不超过规定的许可范围。
Reactors used in chemical industry must satisfy rigidity requirements to ensure the bending distortion to be controlled within the tolerated range as well as strength requirements to prevent breakage.
化学反应器不仅要满足强度条件，以保证在使用中不发生断裂破坏；也要保证刚度条件，使设备在正常操作时的弯曲变形不超过规定的许可范围。
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