| 释义 |
bipolar
bi·po·lar B0272200 (bī-pō′lər)adj.1. Relating to or having two poles or charges.2. Relating to a device capable of using two polarizations, such as a transistor that uses positive and negative charge carriers.3. Relating to or involving both of the earth's polar regions.4. Having two opposite or contradictory ideas or natures: the bipolar world of the postwar period.5. Biology Having two poles or opposite extremities: a bipolar neuron.6. Psychiatry Of, relating to, or having bipolar disorder.n. Informal A person with bipolar disorder.
bi′po·lar′i·ty (-lăr′ĭ-tē) n.bipolar (baɪˈpəʊlə) adj1. (General Physics) having two poles: a bipolar dynamo; a bipolar neuron. 2. (Physical Geography) relating to or found at the North and South Poles3. having or characterized by two opposed opinions, natures, etc4. (Electronics) (of a transistor) utilizing both majority and minority charge carriers5. (Pathology) suffering from bipolar manic-depressive disorder bipoˈlarity nbi•po•lar (baɪˈpoʊ lər)
adj. 1. having two poles, as the earth. 2. of, pertaining to, or found at both polar regions. 3. characterized by opposite extremes. 4. of or pertaining to a transistor that uses both positive and negative charge carriers. [1800–10] bi`po•lar′i•ty, n. bi•po`lar•i•za′tion, n. bi•po′lar•ize`, v.t. -ized, -iz•ing. Thesaurus| Adj. | 1. | bipolar - of or relating to manic depressive illness | | 2. |  bipolar - of, pertaining to, or occurring in both polar regions; "the bipolar distribution of certain species" | | 3. |  bipolar - having two poles unipolar - having a single pole |
Translationsδιπολικόςbipolairebipolarebipolar
bipolar1. having two poles 2. relating to or found at the North and South Poles 3. (of a transistor) utilizing both majority and minority charge carriers 4. Psychiatry suffering from bipolar manic-depressive disorder bipolar[bī′pō·lər] (science and technology) Having two poles. Capable of assuming positive or negative values, such as an electric charge, or pertaining to a quantity with this property, such as a bipolar transistor. bipolar (electronics)See bipolar transistor.bipolar (communications)In digital transmission, an electricalline signalling method where the mark value alternates betweenpositive and negative polarities.
See also AMI.bipolar
bipolar [bi-po´lar] 1. having two poles or pertaining to both poles.2. describing a neuron with processes at both ends.3. pertaining to mood disorders in which both manic or hypomanic episodes and depressive episodes occur.bipolar disorders mood disorders with a history of manic, mixed, or episodes" >hypomanic episodes, usually with present or previous history of one or more episodes" >major depressive episodes; included are bipolar I disorder, characterized by one or more manic or mixed episode(s); bipolar II disorder, characterized by one or more hypomanic episodes but no manic episodes, and cyclothymic disorder. The term is sometimes used in the singular to refer to either bipolar I disorder, bipolar II disorder, or both.bi·po·lar (bī-pō'ler), Having two poles, ends, or extremes.bipolar (bī-pō′lər)adj.1. Biology Having two poles or opposite extremities: a bipolar neuron.2. Psychiatry Of, relating to, or having bipolar disorder.n. Informal A person with bipolar disorder.
bi′po·lar′i·ty (-lăr′ĭ-tē) n.bipolar Cardiology
Having or referring to 2 electrodes, both of which are located externally to the pulse generator, usually in the heart. For example, a bipolar pacing lead has 2 electrodes: a small tip electrode through which the heart is usually stimulated, and a ring electrode located 7 mm proximal to the tip electrode, which completes the electrical circuit. During pacing the current flow is between these 2 electrodes; they also serve to sense spontaneous heart activity.
Medspeak
Having or referring to poles or ends.
Psychiatry
Bipolar disorder, see there.bipolar adjective Having 2 poles Cardiac pacing Having 2 electrodes, both of which are external to the pulse generator, usually in the heart. See Pulse generator. bi·po·lar (bī-pō'lăr) 1. Having two poles, ends, or extremes. 2. Pertaining to a mood disorder involving alternating mania and depression. bi·po·lar (bī-pō'lăr) With two poles or ends. Patient discussion about bipolarQ. Why is there bipolar disorder? A. Why is there Cancer? Why is there all kinds of illnesses. Some spiritual people may say that it is a test of your spirit. But why is often a victom frame of mind. Why me? Why my loved one? The trouth is there is no answer to the question, there are only solutions. The solution to bipolar disorder are diagnosis and treatments. Q. is Bipolar genetic? A. Bipolar disorder has a very strong genetic background: The approximate lifetime risk of this disease in relatives of a bipolar patient is 40 to 70 percent for a monozygotic (identical) twin and 5 to 10 percent for a first degree relative, compared with 0.5 to 1.5 percent for an unrelated person. Q. why do you call Bipolar ... Bipolar? i mean what does it mean? A. Bipolar disorder is called this way because it is charecterized by two types of obvious mood disorders- depression on the one side, and mania, or hypomania (a manic state, or 'high'), on the other side. More discussions about bipolarSee BPLR
See BPLRbipolar
Related to bipolar: bipolar disorderAntonyms for bipolaradj having two polesAntonyms |