| 1. | Asymmetrical chromatid exchange 非对称型染色单体交换 |
| 2. | Rate symmetric xdsl includes idsl , hdsl , sdsl ( single line dsl ) , hdsl2 and so on Xdsl技术按上行和下行的速率是否相同可分为速率对称型和速率非对称型两种。 |
| 3. | The experiments show that the formulas set up in this pa per can lower the deformation of non - symmtry extruded sections efficiently 实验证明利用本文提出的计算式进行模具设计能有效地减小挤压非对称型材的弯扭畸变。 |
| 4. | A mathematical method for optimum fitting the measured lift data of the non - symmetrical cam profile by using the least squares and the floating orthogonal lattice algorithm is presented 本文采用最小二乘法和浮动正交网格法对非对称型配气凸轮的实测升程数据进行了优化数学拟合。 |
| 5. | Apart from that , vdsl ( very high bit rate dsl ) provides both symmetric and asymmetric services , with equipment of up to 11mbps in 1km already available 另外, vdsl ( veryhighbitratedsl )技术能够同时提供对称型与非对称型业务,目前厂家宣布已经制造出在1km距离内能达到双向11mbits速率的vdsl设备。 |
| 6. | These are cmmon mode choke colis which are available for vcr , tv , pos terminals , game machines , word processors etc . toprevent noise complies with ul electrical appliance standards 这种对称型扼流线圈与非对称型扼流线圈主要用在: vcr , tv , pos终端机,游戏机,办公自动化等设备中,完全符合ul等安全规则。 |
| 7. | Abstract : to decrease bending and twist deformation of non - sym metry extruded sections , a new conception of local extrusion ratio and die band ratio has been set up , and also the formulas for the place of die hole on the ba sis of simulating test 文摘:为减小非对称型材挤压的弯扭畸变,在试验研究的基础上,建立了局部挤压比、挤压带系数的概念,挤压筒中心与挤压模孔型中心相对位置的计算式。 |
| 8. | To boost the development of broadband access , beijing telecom has launched its adsl service to transmit voice and data signals on one twisted pair . as a rate asymmetric copper line access technology , adsl enables an uplink rate of 640kbps and a downlink rate of 1 . 5 to 8mbps on one subscriber line Adsl是一种新的在一对双绞线上同时传输电话业务与数据信号的技术,它属于速率非对称型铜线接入网技术,并且可以在一对用户线上进行上行640kbits 、下行达1 |
| 9. | According to the decoupling of type synthesis of mechanism and the relationship between control and error software compensation , the unsymmetrical 3 - dof translational weakly - coupled parallel mechanism for cmm was selected , the positive and negative solutions of mechanism position an error model were analyzed 根据机构型的解耦性与控制和误差软件补偿的关系,选择非对称型三平移弱耦合并联机构用于坐标测量机,分析了该机构位置的正反解,建立了误差模型。 |
| 10. | In the upper troposphere , there is no intact asian active center . the troposphere structure of summertime ao is implicated with the horizontal heterogeneity of air temperature throughout the whole troposphere with its center over asian continent , which results in the zonal asymmetry and baroclinic structure of the summertime ao ( especially its asian center ) . on the contrary , the correlation between wintertime ao and sea - land thermal contrast confines in the lower troposphere , hence its zonal asymmetry and baroclinity in the lower level 夏季北极涛动的这种结构与对流层整层的温度水平分布不均匀性有密切联系,且这种温度分布差异主要体现在亚洲大陆,因而也就使北极涛动的中纬度亚洲中心呈现出比同纬度带其它区域更为明显的纬向非对称性和斜压性;而冬季北极涛动受下垫面海陆分布差异影响,其纬向非对称型和斜压性质主要出现在对流层中低层,在对流层高层表现出很强的环形模态和正压结构。 |