有根据的

To get the steady interface, the ratio of coextrusion flow length to height is at least l-1.5._The role of smooth flow zone is important to reduce the pressure-fall. The higher surface quality of the fluid path can make the velocity field more uniform and the interfacial offset less. However, the layer interface position was almost unaffected by the convergence angle, so for the convenience of die manufacture and extruder\'s collocation, it is fit to make the contact angle as 90°with smooth corner.

在模具结构参数中，共挤出流道的长度和模具壁面光滑程度对界面有重要的影响，根据计算结果得到了方形流道共挤出段长度与高度比的取值范围；而模具入口收敛角对界面的影响不大，在实际生产中为了模具制造和共挤出机布置的方便，可采用圆滑过渡的90°入口角。

According to the time-parameter analysis of critical path method, a mix-integer programme model of additional resources in project construction has been presented.

根据网络计划技术中的关键线路法CPM的时间参数分析，提出了一个工程项目建设过程中附加资源的混合整数规划模型，使建设项目在充分利用自身已有资源的前提下得到附加租赁机械设备和附加资源的使用安排计划，并使所支付的费用最低。

It seems, however, to be assumed in the American arguments on the subject that, if we allow Slavery to have been a primitive Family institution, the acknowledgment is pregnant with an admission of the moral defensibility of Negro-servitude at the present moment.

但在美国的论点中似乎有着这样的一个假定，即如果我们承认"奴隶制"曾经是一个原始的"家族"制度，这个确认实在就是意味着承认现在"黑奴制度"在道德上是有可以辩护的根据的。

A widely accepted explanation of conscience stems from the depth psychology of Sigmund Freud, according to which a form of conscience, the Superego, is a product of the unconscious activity of the underlying instinctive reality.

广泛接受的解释，有良知的茎从深度心理学的弗洛伊德，根据其中的一种形式，良知，超，是一种产品的无意识活动背后的本能的现实。

According to mapping relationship between information set and discrete point set, every user was entitled to access an information sub-set. Therefore, a correspondent template was activated, and it was used to encapsulate manufacturing information for the users.

根据信息集与离散点集之间的映射关系，从用户的权限区域映射出用户有权限的信息子集，被该子集激活的制造信息模板的实例将最终用于制造信息的共享。

Accord ing to the latest theory of urban transportation planning and the method of fore casting traffic demands, a new model system and selated methods have been sugges ted here to fit with the transportation characteristics and environments of Lanz hou. A meaningful discursion is carried out on the composition, checking and app lication of meathematical models.

根据国内外城市交通规划理论的最新思想和预测模型理论，结合兰州市的交通特征和现状，提出了兰州市交通需求预测的模型体系和方法，并对组成模型的检验和标定等问题进行了有意义的探讨。

Oct. 6, 2003 A five-week high-protein diet improves glycemic control and lipid profiles without adversely affecting renal function in type 2 diabetes, according to the results of a study published in the October issue of the American Journal of Clinical Nutrition . The editorialist praises the study design, but all agree that long-term outcomes studies are now needed.

Oct。 6， 2003 -根据10月份「美国临床营养学期刊（American Journal of Clinical Nutrition）」所发表的一项研究结果显示，第二型糖尿病患者采用五周的高蛋白饮食可改善患者的血糖控制以及血脂浓度，却没有肾功能方面的副作用，本期刊之总主笔对这个研究设计大表赞赏，但所有人也都同意目前仍需要有长期的研究结果才能加以确认。

What moral, as distinguished from practical, objection could there be on utilitarian grounds to the staged trials or to the shooting of the innocent pour encourager lesautres ?

对于所导演的审判或枪毙无罪者，根据功利主义的理由，会有什么样的道德上的——有别于实践的——异议？

According to this theory, it is not the quality of the sensory nerve impulses that determines the 华夏学习网erse conscious sensations they produce, but rather the different areas of the brain into which they discharge , and there is some evidence for this view.

根据这一理论，不是由感觉神经脉冲的质量来决定他们产生的各种神经感觉的，而是由他们被发射到大脑的哪一部位来决定的，对这一观点是有证据的。

Schmidt: Yes, according to psychological research, generally speaking, the traits most necessary for interpersonal success are honesty, dependability, tolerance, cooperativeness, and perseverance, and in the professional world particularly, vision, competency, fair-mindedness, and punctuality are important.

是的，总的来说，根据心理学研究，对于使人与人之间关系的成功的最有必要的特性是实诚，可靠，宽容，合作和坚定不移。还有特别是在专业的世界里，眼光，能力，公正的思想，和准时是特别重要的。

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。