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- null field approach 空字段法
- A null field descriptor is the descriptor that forms the blank division in export. 一个空白字段描述符是在输出中形成空格的描述符。
- The field does not accept blank or null (null field: A field containing a Null value. 字段不接受空或Null(空字段:包含Null值的字段。
- A null field isn't the same as a field that contains a zero-length string ("") or a field with a value of 0. 空字段与零长度字符串("")或值为0的字段不同。
- In this paper, hybrid programming between VC6.0 and the IDL language is applied to calculating and visualizing the EAST null field. 文章采用在VC6.;0环境下编程对数据进行预处理，然后通过调用IDL接口计算真空室各格点处的场强，并作出分布图；
- This Paper introduce extensive CMU algorithm combined with a potential field approach to control motion in robotic soccer. 本文提出了机器人足球赛中在卡耐基-梅隆大学(CMU)算法基础上,结合势场法进行多智能体行为控制的综合算法。
- The locally gauge invariant mean field approach is generalized from Abelian gauge groups to non-Abelian gauge groups. The SU(2) Yang-Mills-Higgs field coupling system is analyzed. 本文将定域规范不变的平均场方法由分立的阿贝尔群情况推广至非阿贝尔连续群情况;计算了SU(2)Yang-Mills场和Higgs场耦合系统的相图.
- The government, AA, MTR Corporation and WHTC welcome international participation in ACP contracts and strictly apply Hong Kong's traditional 'level playing field' approach in tendering procedures and the award of contracts. 政府、机管局、地铁公司和香港西区隧道有限公司均欢迎国际机构参与竞投机场核心计划合约，而在招标和审批合约的过程中，均严格采用香港一贯奉行的公平竞争方法。
- Large percentages of null fields in a table indicate that there are types of records with different patterns of owned fields. 在桌子的无效的原野的大的百分比显示用拥有的原野的不同的型有记录的型。
- In the linear foree-free field approach, the Chiu-Hilton method is superior to other methods used to extrapolate the magnetic Structure of solar active regions from the pho-tospheric normal magnetic field. However, in. 在根据日面法向磁场、以线性无力场模型推算活动区上空磁场的工作中;Chiu-Hilton方法是较好的一个.
- Although the slowdown may seem small, it is faster than that of any radio pulsar known, and it implies a magnetic field approaching 1015 gauss. 虽然减慢的幅度看来并不起眼，却已经比所有已知的无线电波霎衰减得还要快了，而且这个数字，意味著磁场接近1015高斯。
- The state or quality of being null. 无效无效的状况或性质
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- It is shown that when the direct coupling between fermion and Higgs field approaches zero, but the Dirac mass is kept finite, then the necessary condition of the fermion-monopole bound state is not satisfied. 结果表明,当费密子与Higgs场之间的直接耦合趋于零,但狄拉克质量保持固定时,费密子-磁单极束缚态的必要条件必不被满足。
- The act of making null and void. 废除使 ... 作废和无效
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- Right-handed batters usually hit to left field. 右撇子击球手把球打到左外野。
- The runaway horse was cornered in a field. 那匹跑掉的马在田地里被圈住了。
- The contract was null and void because it was not signed. 这个合同无效，因为它尚未签字。
