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Main Product or Service: Natural Degradation of type faster Molded Pulp Disposable tableware (ì, bowls, plates, saucers, cups and various supermarkets dedicated frozen food trays);;disc; Apple tray; egg tray; bottle tray;all kinds of tableware and industrial packaging products and so on.

主营产品或服务:天然降解型一次性纸浆塑快餐具(快餐盒、碗、盘、碟、杯以及各种超级市场专用冻肉食品托盘);纸汤碗;纸碟;苹果托盘;鸡蛋托盘;酒瓶托盘;各类纸餐具及工业包装产品等等。

Forming part of the paragraph L / D ≥ 1 and for forming slip paragraph 1 / 2 of the gas-assisted die, as the entrance to the storage of elastic strain energy in the gas-assisted paragraph has been fully released from the mold after the swollen out of the mouth than with the Import model geometry has nothing to do

对于成型段部位L/D≥1且滑移段为成型段1/2的气辅口,由于入口储存的弹性应变能在气辅段已经完全释放,离后挤出胀大比与口入口几何结构无关。

Guan Lingyun Upper and lower bounds of effective bulk and shear moduli for elastic composite materials with general ellipsoid of revolution inclusion have been calculated by using the approximate formulae ,which related to the effective moduli of composite materials with imperfect interface under finite deformation ,in reference .

应用文献〔13〕中有限变形下非完美界面弹性复合材料有效量的近似公式和微分几何方法,计算了含一般旋转椭球体夹杂弹性复合材料有效体积量和有效剪切量的上下限界。

There are more than ten categories of moulds with several hundred of specifications. There are also various special road-brim stones, flat stones, slope protections, subgrade shoulders, partition guard fences, access gully covers, gully cover plates and gully grating sand frames, various bricks for grass planting, bricks for tree enclosing and stripe footpath stones for express ways and high speed railways as well as complete series of mating moulds, color ground tiles, encaustic tiles, European style Roman column and imitational iron art fence moulds.

有十几个大类,几百种品种规格,有各种高速、高铁专用路沿石、平石、护坡、路肩、边沟板、隔离护栏、各种检查窨井盖、沟盖板、雨水篦、各类植草砖、围树砖以及条纹步道石全系列配套塑、彩地砖、彩瓦、欧式罗马柱和仿铁艺围栏塑

Moreover, we define weak principally quasi-injective modules and study Jacobson radical of endomorphism ring of weak principally quasi-injective modules.

另外我们还在主拟内射R-的基础上定义了弱主拟内射R-,利用零化子对弱主拟内射上自同态环的Jacobson根的性质进行了讨论。

Due to the inspiration of maximal injective module by professor Wang Ming-yi, in chapter two, we introduce the conception of max-projective modules, discuss its properties, applications: the primitive relations between rings and endomorphism rings, an equivalence that is surrounding strongly V.N. rings.

受汪明义教授引进极大内射概念的启发,在第二章中我们引进了极大投射的概念,由此讨论了它的一些性质及其应用:环与自同态环之间的本原性关系;强正则环的一个等价刻划;并在环为交换和非交换的情形下分别应用有限表现的极大投射性得出了SF环和Von Neumann正则环的关系。

We applied the method based on certain energy estimates to prove the convergence and stability of the scheme in energy norm and maximum norm.

我们利用能量分析法证明了C-N格式在能量和最大意义下的收敛性和稳定性;通过矩阵分析和对广义特征值的估计得到离散L_2意义下的收敛性和稳定性。

By using the modal superposition method for the dynamic responses calculation of the linear oscillation system, a judging indictor in the energy norm form is given to determine the number of dominant modes on mode truncation .

针对用态叠加法计算结构线性振动系统的响应,作态截断的截尾态阶数的取值,给出了能量范数形式的判断指标。

Since the modes of foundation are dense,by taking the criterion of energy response as mode truncation index,the energy norm and criterion are established to calculate the mode truncated order of dynamic compaction response.

由于地基态密集,提出以能量响应信息的收敛作为态截断的判断指标,建立能量范数和能量判据,计算强夯动力响应的态截断阶数。

Furthermore, it is shown that every pure projective left R-module is closed under pure submodule if and only if every pure injective left R-module is closed under pure epimorphic image.

最后,作为应用,证明了每一纯投射左R-在纯子下封闭当且仅当每一纯内射左R-在纯满像下封闭。

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。