中壳

Based on the ellipsoidal coordinates, we obtain the spacial distribution of electric potentials of a composite of a coated ellipsoid embedded in an infinite host via solving the Laplace equations and matching the boundary conditions. Meanwhile, we also obtain the partially resonant condition of the coated ellipsoid.

通过引入椭球坐标系，利用拉普拉斯方程及其边界条件，求出了带壳椭球颗粒镶嵌在无限大线性基质中的空间电势分布，并进一步得出了带壳椭球颗粒的部分共振条件。

It reviewed the industrial development situation, the nutrition and health function, the processing and preservation technologies and the shell products deep-processing technology of Euryale Ferox.

摘 要：通过对芡实的产业发展状况、营养及保健功能、加工脱壳和保鲜技术以及产品深加工技术的综述，分析和讨论了芡实脱壳加工、保鲜技术及产品深加工过程中出现的问题，并提出了相应的解决措施。

This article focuses on introducing the research of chitosan and its derivatives in water supply, industrial wastewater,sewage, sludge, food industry and the medicine production in recent years and looking ahead to the chitosan as a flocculent in future.

本文着重介绍了近年来壳聚糖及其衍生物在给水、工业废水、生活污水、污泥及食品、医药生产中的应用研究，并对壳聚糖作为絮凝剂的研究进行展望。

A finite element model formed by combining the membrane element and bending element was employed in the warpag...

翘曲变形的模拟中，采用平面膜元和弯曲板元组成的平板型壳元模型，并提出了基于制品表面网格的改进模型，避免了使用传统板壳模型的缺陷。

In a pilot hennery, chitosan agents were applied to approach their functions on meat chicken's anti-oxidation activity and production performance by determining the superoxide dismutase and glutathione peroxidase activities and malondialdehyde concentration in blood serum, and the immune organ index, percentage of abdomen fat, and ratio of chicken meat mass to feedstuff. The experiment as designed as 6 groups, with 100 one-day-old chickens for each.

为了探讨壳聚糖对家禽肉鸡抗氧化能力及生产性能的作用，采用1日龄黑脚大麻鸡6组各100只进行分组实验，喂食壳聚糖复合剂，测定了肉鸡血清中超氧化物歧化酶活力、丙二醛含量、谷胱甘肽过氧化物酶活力、免疫器官指数、腹脂率和料重比等指标。

Hepatica. Sequencing analysis showed that the gene, like that of other eggshell protein of schistosoma, has no introns.

通过从血吸虫基因组DNA中克隆该基因并进行测序分析发现该基因同其他血吸虫卵壳蛋白基因一样没有内含子，这可能有利于卵壳前体蛋白的迅速和大量形成。

Methods: Chitosan/pVAX1-pZP3α nanoparticles was prepared and administered into each experimental mouse on weeks 0,3 and 6 by intranasal and intravaginal respectively, whereas chitosan without DNA was given to control.

制备pVAX1-pZP3α壳聚糖纳米微粒，分别滴鼻和阴道免疫10只BALB/c 小鼠，对照组免疫不含DNA的壳聚糖，第3周和第6周分别加强免疫一次，ELISA法检测小鼠血清、阴道冲洗液中抗pZP3 IgA和IgG抗体

Numerical results obtained by inverse Laplace transformation were used to discuss the difference of the dynamic responses of shell under different response modes by respectively applying axial symmetry load and fluid load.

最后利用Laplace数值逆变换得到时间域中的数值结果，讨论了在球壳内作用有轴对称荷载和流体压力两种情况时不同响应模式条件下球壳动力响应。

Four-node degenerated shell element and rigid shell element are used in our FEM model.Updated Lagrange formulation and rate form constitutive equation are adopted to solve the problem of large strain and large rotation in sheet forming process.Sheet metal material property is described by plastic anisotropy yielding model and isotropic hardening model.Master surface-slave surface contact model is used to define the contact between tools and blank.Contact constraints are enforced with a kinematic algorithm and friction stress is computed by Coulomb friction law.Dynamic relaxation method is used to treat springback after forming stroke.

四结点蜕化壳单元和刚体壳单元分别用来建立板和模具的有限元模型；更新Lagrange法和速率型本构关系被用来处理板料变形中的大应变和大转动；材料模型采用塑性各向异性屈服与等向强化模型；通过主从面模型定义板料和模具的接触，接触算法采用运动约束法，摩擦力用库仓定律计算；并利用动力松弛法对回弹过程进行了计算。

Add-on enters certain volume the peanut shell smashing the caustic soda solution, withdraws the mignonette element using the microwave method from the peanut shell.

摘要以花生壳粉为原料，加入一定体积的氢氧化钠溶液，利用微波方法从花生壳中提取木犀草素。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。