查询词典 essence

The way to find an unknown addend from one addend and the sum is called subtraction. This is the essence of subtraction.

归纳减法的意义：已知两个加数的和与其中的一个加数，求另一个加数的运算，叫做减法。

The concepts of classification abandon the pursuits of essence and renew their own adjectival qualities in virtue of Dewey's metaphor.

借助这个视角，美学研究中的分类概念放弃对本质的追求，而恢复它们自身的形容词特性。

In this paper,a systematic direct perturbation method of dark solitons is found.Having analyzed the mistakes in earlier works on perturbation method for dark solitonsand essence of the direct perturbation method for bright solitons,we notice that to in-troduce the adjoint solutions of the squared Jost solutions and to prove the completenessare crucial to the problem.Giving up the unnecessary scheme of introducing the adjointoperator in the bright soliton case,we directly find the adjoint solutions by meetingthe demand for the orthogonality that inner product of the squared Jost solutions andits adjoint should be proportional to a δ function in the case of continuous spectra.The corresponding adjoint operator is thus found.Taking into account the reductiontransformation,we find a correct description for the completeness of the squared Jostsolutions and directly verify its validity with explicit expressions of the squared Jostsolutions.

本论文建立了系统的暗孤子直接微扰方法，在对前人关于暗孤子微扰方法的错误以及亮孤子直接微扰方法的本质作了充分的分析后，认识到引入平方Jost解的伴随解和证明完备性是问题的关键，撇开过去亮孤子情况首先引入伴随算子的非必要作法，直接从平方Jost解与其伴随解的内积在连续谱时正比于δ函数这一正交性要求出发，找出了伴随解，同时得出了应有的伴随算子，在考虑到约化变换性后，得到了暗孤子情况的平方Jost解的完备性的正确表述，并在单个暗孤子的情况利用平方Jost解的显式直接验证了它的正确性。

The definition that captures the essence of the symmetry that we need is that of the "adjoint" transformation.

那个 定义，抓住了本质上的对称性，我们需要的是，"伴随"的转变。

The main conclusions are as follows:(1) The core of the enterprise culture is a kind of concept about the values, and its essence is the administrant idea taking the man as the center, and contending that the development of the enterprise culture and the exertion of man function should be the main work of implementing management.

主要研究结论：（1）企业文化的核心是一种价值观念，其本质是倡导以人为中心的人本管理思想，主张将培育进步的企业文化和发挥人的主体作用作为管理的主导环节，强调员工对企业形成的整体认同感。

What are essence of the administration structure of companies and decisive factor?

2公司治理结构的本质及其决定因素是什么？

The core and essence of modern corporate system lies in its corporate administration structure.

现代企业制度的核心和精髓在其法人治理结构。

In essence, it is a category that corresponds to the public sphere, especially to the administrational power.

就其实质来说，它是一个与公共领域，尤其是与国家权力相对的社会活动空间。

Then,there will be a further study on interpretative basis of administrative law and clarification of its essence.

然后，深入到行政法解释的基础，指出它的本质。

Since its inception, always implement the "quality win the trust of users, in good faith to win market" business philosophy, and we focus on a variety of customer feedback information and valuable advice, pay close attention to internal management, and strengthen after-sales service; constantly improve the product quality system, and in the northeast, north, east and south China areas such as the establishment of after-sales service centers; we have done by "access to the essence of constant innovation, perfect" business approach, and actively participate in market competition, and strive to expand the market; Products are sold apart from the domestic, and some have been exported to Southeast Asia, the Middle East, Europe and the United States and other overseas areas, and has achieved acclaim.

公司自创办以来，始终贯彻"以质量取信用户，以诚信赢得市场"的经营理念，同时我们注重客户的各种反馈信息和宝贵意见，狠抓内部管理，强化售后服务；不断完善产品质量体系，并在东北、华北、华东、华南等地区设立了售后服务中心；我们秉乘"取阅精华，不断创新，尽善尽美"的企业方针，积极参与市场竞争，努力拓展市场；现产品除了畅销国内，部分已经出口到东南亚、中东、欧美等海外地区，并取得了好评。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。