查询词典 plastic

Metal plastic deforming process is a kind of quite complex and large elastic-plastic deformation process.

金属塑性加工的变形过程是一个非常复杂的弹塑性大变形过程。

Effects of microbial transglutaminase on the tensile properties of plastic made from soy protein isolates are studied. The results show that the tensile strength and Young modulus of the protein plastic are increased from 9.2MPa and 265.4MPa of the control, which is not treated with TG, to 14.7MPa and 390.1Mpa respective, which is treated with TG at 50℃ for 60min. High molecular weight protein conjugates are formed with TG treatment, and they are responsible for the enhanced tensile properties, denaturalizing temperature and enthalpy values.

研究了微生物谷氨酰氨转胺酶对大豆分离蛋白塑料拉伸性能的影响，发现在50℃时转氨酶对大豆分离蛋白催化聚合反应60 min，形成的高分子聚合物使大豆分离蛋白的抗拉强度和杨氏模量分别由未经处理时的9.2 MPa和265.4 MPa增加到14.7 MPa和390.1 MPa，同时增加了蛋白质的变性温度和热焓值。

It use two disparting surface,and its frame is fast.It use point moulding gob,so,it can fall off automatism.When it is pulled out ,the pulling pole pull the product and accomplish the pulling of its side concave . The design project is divided into two parts. The first part is about the working theory and application of a plastic injection mould, the principle of designing and the introduction of the production about plastic mould.

它采用双分型面分型，结构紧凑；采用点浇口，且浇口可以自行脱落；顶出时，由推杆和斜顶杆顶出制品并完成制品内侧凹的抽芯；模具定模上的水道以多支回路分别冷却，动模一侧的型芯由三组水道分别冷却。

The standard covers dimensions and gaging of plastic tapered National Pipe Threads NPT for leak-tight joints , and it is now referenced in all ASTM Standards for plastic piping products .

这个标准涵盖塑料美国锥管螺纹的尺寸和计量方法，用于泄漏密封连接，现在已在所有有关塑料管道产品的ASTM标准中引用。

With the hospital area of 2500 square meters, the advanced plastic surgery and medical devices, seven clean operating room, beautiful hospitalizing environment, comfortable patient wards with hotel services, it is designated as the plastic surgery hospital for overseas Chinese.

医院面积2500多平方米，拥有先进的整形美容及口腔医疗设备，7间专业净化手术室。就诊环境优雅，所有病房均按宾馆式配备，明亮舒适，提供宾馆式星级配套服务。

With the hospital area of 2500 square meters, the advanced plastic surgery and medical devices, seven clean operating room, beautiful hospitalizing environment, comfortable patient wards with hotel services, it is designated as the plastic surgery hospital for overseas Chinese.

上海一美整形外科医院是一家集整形外科、美容外科、手外科、激光皮肤美容科、口腔科、种植外科、赝复体修复科、检验科、麻醉科、放射科、药房等10多个临床科室于一体的专业特色医院，是海外华人整形美容的定点医院。

The constant balancing act that plastic molders of packaging products face, both now and in the past, is how to provide plastic packaging options that exhibit the desired look, perceived luxury, and technical efficacy and performance at costs that the cosmetic and personal care product marketers can work with.

不断平衡机的塑料包装产品的脸，无论是现在还是过去的，是如何提供塑料包装选项，展览所需的期待，认为豪华，技术效果和性能上的费用化妆品和个人护理产品行销人员可以工作。

In order to reveal the leaves senescence of spring wheat grown with plastic film mulches, the content of chlorophyll, protein, MDA and the cell membrane permeability of the leaves for spring wheat grown with and without plastic film mulches were determined by using simulated tube cultivation.

为了揭示春小麦在地膜栽培条件下是否早衰的问题，采用管栽模拟试验的方法，研究了地膜覆盖和露地栽培条件下春小麦叶片的叶绿素、蛋白质、叶片丙二醛含量和细胞质膜相对透性的变化。

Not the transformation stress but the initial toughness is the controlled factor for the roughening behavior of free surface during plastic deformation. This phenomenon is discussed in terms of geometrical and physical effect of plastic deformation.

而且初始表面初粗度，而不是相变应力是控制表面粗糙化速率的主导因素；用变形的几何作用和物理作用对此进行了解释。

The friction factor of glass reinforced plastic mortar pipe and typical soil of Shanghai, the develop characters of friction and the effect of injecting slurry on the frictional characters are got through the experiments. The result shows: the ektexine of glass reinforced plastic mortar pipe is slipperier than concrete pipe; injecting slurry could minish the friction between soil and pipe, but the effect of minishing friction is bear

然后通过对玻璃钢夹砂顶管进行摩阻力特性整管试验与直剪试验研究，得到了玻璃钢夹砂顶管外壁、混凝土与上海地区典型土层间的摩擦系数，以及玻璃钢夹砂顶管外壁摩阻力的发展特性，并且分析了注浆

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。