• PIP2 binds directly to ion channels and modulates their activity.

    磷酯酰肌醇二磷酸直接结合离子通道调节它们行为

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  • "It is also conceivable that living organisms may be developed which are capable of emplacing structurally ion receptors within their cell membranes," the report notes.

    报告指出:“可以想象也许由此可以开发出活生物体能够细胞膜内部安放结构性离子感受器。”

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  • In the future, they hope to use their research on ion channels to better understand the kinds of electrical malfunctions that cause disorders like epilepsy.

    他们希望将来通过离子通道研究更好地理解人类身体故障原因故障会导致癫痫等人类机能失调

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  • Their expensive lithium-ion battery packs will be leased.

    他们计划昂贵的锂离子电池出租

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  • But the lead ion collisions will be different; because lead ions are composed of complete atomic nuclei - not just a single subatomic particle - their masses are far larger.

    但是离子对撞将会不同的;因为离子完全原子核组成——而不仅仅只是一个单一亚原子粒子(subatomic particle)——它们质量要大多。

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  • But even with advances in power systems and improved lithium-ion batteries, their range on a single charge is limited-and recharging can take hours.

    但是即使先进动力系统改善锂离子电池,还是受到一次性充电电池的限制-他们充电的时候需要耗费数小时

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  • So the quest is under way for the refinements and improvements that will bring lithium-ion batteries up to scratchand lead to their presence in millions of cars.

    因此对电池精制改良探索继续,使得锂离子电池达到应用标准——最终目标是出现数以百万计的汽车内。

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  • Their methods include the use of strips of ion-exchanging plastic, braided with polystyrene to toughen them up....

    他们方法包括利用聚苯乙烯加固的离子交换塑料

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  • The electrodes maintain 83 percent of their charge capacity after 40, 000 cycles-in comparison, lead-acid batteries last a few hundred cycles, while lithium-ion batteries typically last for 1, 000.

    这种电极可以在4000此循环充电继续维持83%能源,仍可在用,相比之下蓄电池只能循环充电几百次锂离子电池可以循环1000次。

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  • While far trickier to handle, lithium-ion cells pack twice the punch of their nickel-metal hydride equivalents.

    更为棘手是,电池会是同等的金属氢化镍电池组效能的2倍

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  • In the presence of some special surfactants such as Arabic gum, polyvinyl alcohol or their mixture, the associated ion is soluble in water, accompanied with very sensitive color change.

    某些特殊型表面活性剂阿拉伯树胶聚乙烯醇混合溶液存在下,离子缔合物溶于,并伴有灵敏颜色变化

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  • Based on the chemical characters of vegetable tannins, their reactions with protein, enzyme, metal ion and polysaccharide were discussed.

    结合植物单宁化学性质讨论它们蛋白质金属离子多糖的作用。

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  • They were used as anode materials for lithium ion batteries respectively, and their electrochemical properties were studied using constant electric current cell tester.

    将其分别作为离子电池负极材料的活性物质,利用电流电池测试仪研究它们的电化学性能

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  • Meathods: to observe the effect of inhibit ion of VMAT on PC12 cells and their death way with MTT and flow cytometer.

    方法:MTT流式细胞观察VMAT功能抑制大鼠嗜铬瘤细胞(PC12)存活影响细胞死亡方式

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  • Theyhold their charge. A lithium-ion battery pack loses only about 5 percent of itscharge per month, compared to a 20 percent loss per month for NiMH batteries.

    离子电池能保持电量。同氢电池每个损失20%电量相比,锂离子电池组每个月损失5%的电量。

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  • The total ion current showed their percentages by area normalization method.

    离子流一化测定百分含量

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  • They were used as active material of anode materials for lithium ion batteries respectively, using constant-current cell tester to test their electrochemical properties.

    分别作为离子电池负极材料活性物质利用恒电流电池测试仪研究它们的电化学性能

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  • The influencing factors and their weights on deposited temperature have been studied in detail during pulsed bias arc ion plating (PBAIP).

    针对脉冲偏压电弧离子技术,分析了影响基体沉积温度的各项因素及其影响程度。

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  • The separation conditions of several drugs by reversed-phase ion pair and ion suppression HPLC were described, respectively. Their chromatographic behaviour on the C18 columns was studied.

    报道反离子离子抑制色谱分析几种不同类型药物分离条件,同时对这些药物C18反相上的色谱行为进行了研究。

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  • Porous materials have potential applications in catalysis, adsorption, separation, ion exchange and chemical sensing fields because of their unique porous structures and surface performances.

    多孔材料独特结构表面性能,在大分子催化吸附与分离、纳米材料组装及生物化学等众多领域具有广泛的应用前景

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  • At last the necessity has been stated to research and develop the equipments of focused ion beams and the technologies of their application.

    最后阐明我国研究开发聚焦离子束装置及其应用技术必要性

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  • Instead, after visiting the doctor, concentrate on easing your child's symptoms while their immune system fights the infect ion on its own.

    看过医生后,应让孩子免疫系统自己战胜感染,同时尽可能帮他缓解病痛

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  • Acid dissolution and metal ion complexing reactions of the organic acids accounted for their stimulation of soil phosphorus release.

    有机酸影响土壤释放是酸溶解作用和与金属离子络合反应共同作用结果。

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  • It is a sophisticated process, performed under vacuum which deposits microscopic particles on the products by ion bombing or sputtering, to form a protecting coating on their surface.

    一个复杂的过程充满微粒子真空环境产品进行离子镀,在产品表面形成保护层

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  • G-protein coupled receptors do not have ion channels as part of their structure; they affect channels by activation of intermediate molecules called G proteins.

    蛋白耦联受体本身并不具备离子通道它们通过G蛋白分子介导通道激活

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  • Objective: To compare the oxygen partial pressure and calcium ion concentration between acupoints and their corresponding non-acupoints.

    目的比较穴位与非穴位中氧分压离子浓度差异

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  • Objective: To compare the oxygen partial pressure and calcium ion concentration between acupoints and their corresponding non-acupoints.

    目的比较穴位与非穴位中氧分压离子浓度差异

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