分型面设计直接影响精铸模具结构设计与模具加工复杂程度,是一项典型的强经验、弱理论的工作。
The parting surface designing of investment casting mould to turbine blade is a difficult job which needs more experience and influence the configuration of its mould and process.
四种基本力(万有引力、电磁力、强核力和弱核力)中的每一种都有一个理论上的旋钮。
Each of the four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces) has a kind of theoretical knob.
四种基本力(重力,电磁力,强作用力和弱作用力)都有一个理论把手,调节这东西可以改变力的强度。
Each of the four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces) has a kind of theoretical knob that can be turned up or down to change its strength.
另一种理论认为其它动物在震前能感觉到人类察觉不到的弱震。
Another theory holds that other animals can sense weak shocks before an earthquake that are imperceptible to humans.
如果这种理论是正确的,它预示着日元持续走弱的时间可能要超过任何分析者的预期。
If correct, this theory suggests that the yen could remain weak for longer than many analysts expect.
一种被称为“超对称性”的粒子理论预言了“弱作用重粒子”(WIMPs)的存在——它也许就是暗物质粒子。
A particle theory called "supersymmetry" predicts the existence of weakly interacting massive particles (WIMPs), which could be the particles of dark matter.
虽然科学家还不清楚暗物质如何构成,不过一种通行的理论认为其由弱作用大质量粒子组成(WIMPs)
Though scientists have no idea what it consists of, one popular theory is that dark matter is made up of WIMPs (Weakly Interacting Massive Particles).
这些理论也可以解释为什么与其他的基本力相比,引力竟是如此之弱。
Such theories could also explain why gravity is so weak compared with the other fundamental forces.
因为,这个理论的最终证实, 惟赖人们一瞥玻色子W和Z的真容——该理论推断这两种粒子携带弱相互作用力,就像光子携带有电磁力一样。
The theory’s vindication would come only with a glimpse of W and Z bosons—particles which, it posited, carried the weak force, just as photons carried the electromagnetic one.
这种理论的支持者相信每时每刻都有大量弱作用大质量粒子通过地球。
Supporters of the idea believe a large number of WIMPS pass through the Earth every second.
他们的技术基于一种叫做弱测量原理的新理论,该理论由特拉维夫大学的亚基尔阿哈罗诺夫小组建立。
Their technique builds on a new theory of weak measurement that was developed by Yakir Aharonov's group at Tel Aviv University.
这对于通胀的影响并不明显,尽管理论上贬值的货币导致更高的进口商品价格并传导到消费者,但是现在他们的联系比以往要弱多了。
In theory a falling currency implies higher import prices as foreign producers pass its effects on to their customers. But these links are much weaker than they used to be.
WIMP即大质量弱相互作用粒子,是暗物质理论最主要的候选者。WIMP产生于大爆炸中,自产生后一直聚集、散开形成星系。
The leading candidate is a WIMP, or weakly-interacting massive particle, that was produced in the big bang and has been clumping up and seeding structures such as galaxies ever since.
幻灯片出现:在1957年,我们中有人提出一个还算完整的弱相互作用理论,但是却与7个实验事实矛盾。
Slide - "in 1957 some of us put forward a partially complete theory of the weak force, in disagreement with the results of seven experiments."
在1957年,我们中的3,4个人提出了一个还算完整的弱相互作用理论。
Three or four of us, in 1957, put forward a partially complete theory of one of these forces, this weak force.
由广义函数弱收敛定理和卷积理论,证明所提出的非局部连续模型具备收敛性和稳定性。
Stability and convergence of the model are proven by means of the weak convergence theorem of generalized function and the convolved integration theory.
关联理论是关于人类交际的理论,它对隐含的信息的存在和本质做出了解释,而隐喻恰恰是一种弱隐含。
Relevance theory is the theory about communicaions and it gives a clear explanation on the existence and essence of the implicature message.
引进了弱局部对角占优阵的概念,研究这类矩阵的性质及其特征值问题,并给出了在稳定性理论中的应用。
This article introduces the concept of local diagonally dominant matrics, studies the properties and eigenvalues of the matrics and offers its application in stability theory.
根据光波导理论,推算出弱导条件下光沿光纤传输场的标量近似解,给出场的各分量表达式,以便分析讨论。
Using wave guide theory, we deduce scalar approximate solution about transmissive light through a fiber weak-guide and give the expressions of field in each component.
本文的分析建立在经典薄壳理论以及双矩弱作用屈服条件的基础上。
The analyzing method in this paper is based on the classical theory of plates and shells and the two-moment limited-interaction yield condition was used as the yield criterion for materials.
简单介绍互相关检测的原理及最大似然理论,并在此基础上,提出了将互相关检测与最大似然理论相结合检测弱信号的新方法。
This paper introduces cross-correlation detection theory and maximum likelihood theory and based on the two theories, puts forward a new method for weak signal detection.
弱信息能力的成因可从不对称理论得到解释。
The origin of weak Information Capability can be explained by asymmetry theory.
通过引入视差梯度理论,提出了一种弱连续性约束,它表示相邻点的视差变化总在一定的范围之内。
Based on disparity gradient theory, a weak consistency constraint was proposed, which expressed that the disparity difference between neighbor points was always in certain range.
结合上述的算法和理论,研究了在强干扰背景下的宽带弱信号源的doa估计。
According to the algorithms and the theories which are said, DOA estimation of broadband weak signal under strong interferences is studied.
关于求职者通过社会关系网络的求职行为研究,西方社会学界倾向于支持“弱关系”理论,而亚洲社会学界的研究则得出了不太一样的结论;
As far as the study on peoples' finding jobs through social networks, western sociologists are in favor of the weak-tie theory, and similar studies in Asia reach in different conclusion.
在本模型框架下,我们推导了二阶布拉格散射的表达式,并根据弱流体动力作用理论推导出流体动力调制函数解析表达式。
Within this frame, we derived a second-order Bragg scattering expression, and developed an analytic solution of hydrodynamic modulation function according to weak hydrodynamic interaction theory.
根据弱相互作用理论,本文建立了损耗大气中极性重力波的非线性相互作用方程。
A set of the interaction equations of inertial gravity waves in a dissipative atmosphere on the basis of the weak nonlinear theory is derived.
本文提出了SU(6)对称性理论中的一个弱相互作用中间玻色子方案。
An intermediate boson scheme of weak interactions is proposed within the framework of the SU (6) symmetry theory.
以生物固锰除锰理论为指导,设计了弱曝气一级过滤生物除铁除锰简缩流程。
The project was designed according to the theory of biological fixation and removal of manganese.
以生物固锰除锰理论为指导,设计了弱曝气一级过滤生物除铁除锰简缩流程。
The project was designed according to the theory of biological fixation and removal of manganese.
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