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和调节它们的行为。
"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的生物体，能够在其细胞膜内部安放结构性离子感受器。”
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.
他们希望在将来能通过对离子通道的研究更好地理解人类身体电故障的原因。这类故障会导致癫痫等人类机能失调。
Their expensive lithium-ion battery packs will be leased.
他们计划将昂贵的锂离子电池出租。
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.
但是铅离子的对撞将会是不同的；因为铅离子完全由原子核组成——而不仅仅只是一个单一的亚原子粒子(subatomic particle)——它们的质量要大得多。
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.
但是即使是先进的动力系统和改善的锂离子电池，还是受到一次性充电电池的限制-他们再充电的时候需要耗费数小时。
So the quest is under way for the refinements and improvements that will bring lithium-ion batteries up to scratch—and lead to their presence in millions of cars.
因此对电池的精制和改良的探索还在继续，使得锂离子电池达到应用标准——最终目标是出现在数以百万计的汽车内。
Their methods include the use of strips of ion-exchanging plastic, braided with polystyrene to toughen them up....
他们的方法包括利用聚苯乙烯加固的离子交换塑料带。
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此循环充电后继续维持83%的能源，仍可在用，而相比之下，蓄电池只能循环充电几百次，锂离子电池可以循环1000次。
While far trickier to handle, lithium-ion cells pack twice the punch of their nickel-metal hydride equivalents.
但更为棘手的是，锂电池会是同等的金属氢化镍电池组效能的2倍。
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.
在某些特殊型表面活性剂，如阿拉伯树胶、聚乙烯醇或其混合溶液的存在下，离子缔合物溶于水，并伴有极灵敏的颜色变化。
Based on the chemical characters of vegetable tannins, their reactions with protein, enzyme, metal ion and polysaccharide were discussed.
结合植物单宁的化学性质，讨论了它们与蛋白质、酶、金属离子和多糖的作用。
They were used as anode materials for lithium ion batteries respectively, and their electrochemical properties were studied using constant electric current cell tester.
将其分别作为锂离子电池负极材料的活性物质，利用恒电流电池测试仪研究它们的电化学性能。
Meathods: to observe the effect of inhibit ion of VMAT on PC12 cells and their death way with MTT and flow cytometer.
方法：用MTT法及流式细胞仪观察VMAT功能抑制对大鼠嗜铬瘤细胞(PC12)存活的影响和细胞死亡方式。
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.
锂离子电池能保持电量。同锂氢电池每个月损失20%的电量相比，锂离子电池组每个月仅损失5%的电量。
The total ion current showed their percentages by area normalization method.
以总离子流图归一化法测定其百分含量。
They were used as active material of anode materials for lithium ion batteries respectively, using constant-current cell tester to test their electrochemical properties.
将其分别作为锂离子电池负极材料的活性物质，利用恒电流电池测试仪研究它们的电化学性能。
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镀技术，分析了影响基体沉积温度的各项因素及其影响程度。
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.
报道反相离子对及离子抑制色谱分析几种不同类型药物的分离条件，同时对这些药物在C18反相柱上的色谱行为进行了研究。
Porous materials have potential applications in catalysis, adsorption, separation, ion exchange and chemical sensing fields because of their unique porous structures and surface performances.
多孔材料以其独特的孔结构和表面性能，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。
At last the necessity has been stated to research and develop the equipments of focused ion beams and the technologies of their application.
最后阐明我国研究和开发聚焦离子束装置及其应用技术的必要性。
Instead, after visiting the doctor, concentrate on easing your child's symptoms while their immune system fights the infect ion on its own.
在看过医生后，应让孩子的免疫系统自己战胜感染，同时尽可能地帮他缓解病痛。
Acid dissolution and metal ion complexing reactions of the organic acids accounted for their stimulation of soil phosphorus release.
有机酸影响土壤磷的释放是酸溶解作用和与金属离子络合反应共同作用的结果。
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.
这是一个复杂的过程，在充满微粒子的真空环境下对产品进行离子溅镀，以在产品表面形成保护层。
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蛋白分子介导通道的激活。
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和钙离子浓度的差异。
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和钙离子浓度的差异。
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