查询词典 Plastic

According to today's elastic-plastic theory, cross-flow rule or prandtl-Reuss theory is generally used to determine the direction of increment of plastic strain when the material entered yeild phrase.

当前土体弹塑性理论在如何确定材料屈服后塑性应变增量方向的方法一般采用正交流动法则和Prandtl—Reuss理论。

The plastic pot had better drainage and higher ODR, so the plant grown in plastic pot had higher growth performance and root vigor than that in fabric bag grown or in field. The growth performance and nursery quality of Alstonia scholaris plants in hard pot were similar to those in soft pot.

试验结果显示：黑板树之田间苗和织布袋苗的土壤氧气扩散速偏低，以致减缓苗木的生长；而塑胶盆具有较佳的排水性和土壤氧气扩散速，因此塑胶盆苗较田间苗和织布袋苗具较佳的生长表现和根系活。

It is studied to microcosmic mechanism of Fe/Zn composite plastic consume energy, that macroscopical antiseismic capability of Fe/Zn composite is response of microcosmic mechanism of Fe/Zn composite plastic consume energy is further proved.

研究了Fe/Zn复合材料塑性耗能的微观机理，进一步证明了Fe/Zn复合材料的宏观抗震性能是微观塑性耗能的反应。

The company is engaged in developing and manufacturing rubber and plastic products for 30 years. The products includes vacuum seals, oil seals for automobile shock absorber, rubber corrugated hose for entering gas, break pump, vacuum assister, and various vacuum seals and plastic pieces used in aerospace. It is an assigned factory of China Aerospace Industry Corporation for producing vacuum seals. In the end of 2002, the company imported a nylon fuel oil pipe production line by joint capital.

公司从事橡塑制品的研制生产有三十年历史，产品覆盖汽车减震器、橡胶进气波纹管总成、制动泵、真空助力器的密封件、油封、各类减震功能的橡胶件及风扇叶等塑料、塑压件，航天使用的各种密封件、塑压件，是中国航天工业总公司密封件定点厂家。2002年底公司又合资引进了一条尼龙燃油管生产线，从事汽车用尼龙燃油管总成的加工生产。

There are many merits of autofrettage of the composite material barrel with metal inner. One of them is that it can increase the elastic-plastic strength limits and possesses higher anti-plastic failure properties than pure metal barrels.

对带金属内衬的复合材料身管，自紧有许多优点，一方面可以提高身管的弹塑性强度极限，且经处理后的复合材料身管比纯金属身管具有更高的抗塑性破坏能力。

In the present thesis, the solution of axisymmetrical space full plastic problems of ideal elastoplastic material is proposed from the fundamental equations, the possibility of using Tresca's yielding condition and the influence of longitudinal stress are discussed therefore the analytic formulae of plastic strain are also derived.

本文从轴对称空间问题的基本方程出发，研究了理想弹塑性材料塑性加载时的一般解法，讨论了采用各种形式Tresca屈服条件的可能性及轴向应力对于它的影响，并导出了塑性应变的解析式。

Jieyang zhongnan plastic electronic industrial Co., LTD is specialized in the production of plastic furniture decoration bedstand of the enterprise, the company take "the quality first, the customer first" principle of service, product excellence, surface treatment is smooth and bright, in an attempt to meet the needs of the user basis, so as to achieve " high quality, efficient, perfect" go well.

揭阳市中南塑胶电子实业有限公司是一家专业生产塑料家具装饰床柜花的企业，本公司以&质量第一，客户至上&的服务宗旨，对产品精益求精，表面处理光滑亮丽，力求在满足用户需求的基础上去追求创新，从而达到&优质、高效、完美&的目的。

RESEARCH ON THE RELATION BETWEEN GENERAL SELF-EFFICACY AND POSTOPERATIVE SATISFACTION OF PATIENTS UNDERGOING PLASTIC AND COSMETIC OPERATION The study of patients motivation and degree of postoperative satisfaction is a hotspot in behavioristic psychology of plastic and cosmetic surgery.

整形美容受术者一般自我效能感与术后满意度的相关性研究整形美容行为心理学的研究主要集中在求术动机和术后满意度两方面。

The coin designed by Bodo Broschat, 92.5% silver casting, weight 18 grams, has a diameter of 32.5 mm, the global circulation of 300,000, from Germany from Stuttgart mint, the only hard plastic packaging, no soft plastic jacket and identification certificates.

该银币设计者为Bodo Broschat，92.5％白银铸造，重18克，直径32.5毫米，全球发行量30万枚，由德国由斯图加特造币厂铸造，仅硬塑包装，无软塑外套及鉴定证书。

At night, elder aunt holded my little brother and me in her arms. Uunder a small plastic shed, there was lighted one caliginous coal oil lamp, it seemed that the heavy rain could sweep the small plastic shed at any moment, almost everything would be rent into pieces by the thunderstorm and lightning.

晚上，大姑姑抱着我和弟弟，我们三个人在一个非常非常小的塑料窝棚下面，点着一盏昏暗的煤油灯，大地在不断的颤抖，倾盆大雨随时都能把窝棚冲走，炸雷和刺眼的闪电电几乎要把一切撕得粉碎。

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％。