查询词典 essential element

A list containing the quantity and description of all materials required to manufacture or construct a single component, product, or facility. A bill of materials is an essential element in a material requirements planning system.

一份包含所有物料需求数量及名称的清单，乃用来表示一产品是由那些零组件或素材原料所结合而成之组成元素明细，其该元素构成单一产品所需之数量称之为基量，「物料清单」BOM是所有物料需求计划系统系统的一个基础以及必要的要素，如果BOM表有误，则所有物料需求都会不正确。

The microelement zinc is an essential body inner element , it participates in the various the human body physiology activity.

微量元素锌是体内不可缺少的元素，它参与人体的各种生理活动。

The political neutrality of the judicial system is an essential element in a democracy.

而司法系统的政治中立，则是民主能否持续的基本要素。

As Lake Nicaragua was the essential element in the Nicaraguan plan, providing both easy navigation and an abundant source of water for the canal, so his man-made lakes would serve at Panama.

至于尼加拉瓜湖是必不可少的因素，在尼加拉瓜计划，同时提供简单易用的导航功能和丰富的水源供运河，所以他的人造湖泊将在巴拿马。

Secondly, point out that meshless method is different from finite element method in handling boundary condition and numerical integral because the approximation function of meshless method is not inserted function, it have itself special methods. Deduces meshless Galerkin essential equation of parabolic partial differential equation with the method ofweighted residuals------Galerkin. Furthermore, discusses the main factors which may effectthe calculation precision and give some suggestion with which can get the best result.

其次，由于无网格法的近似函数不是插值函数，所以无网格Galerkin法在处理边界条件和对区域积分时是不同于有限元的，它有其独特的处理方法，从加权残量法——Galerkin出发，推导出抛物型偏微分方程无网格Galerkin法的基本方程，并对影响无网格Galerkin法的主要因素进行探讨，给出了取得最佳效果的相应建议。

Because of Fe is an essential element in the biosynthetic pathway of tetrapyrroles in pigments, Fe(superscript 3+) fertilizers on the recovery of discolored layer was applied exogenously in the laboratory, and that brought about a pigmental convalescence.

因为Fe是生物体内合成上述4类吡咯类色素所不可缺少的微量元素，所以在实验室内对退色紫菜进行了外源性添加Fe(上标 3+)实验，发现该紫菜中的色素含量有明显提高。

Privacy policy model based on first-order logic is introduced to uniform the privacy policy primitive which is the essential element constructing the privacy policy and provides consistent research object and privacy policy semantic for following research in this paper.

2研究了基于一阶逻辑的隐私策略模型，通过该模型统一了构成隐私策略基本要素的隐私策略原语，为本文的研究提供了一致的研究对象和隐私策略语义。

Basing on the variation principle of solid-fluid coupled problem,on the situation of the tank being full filled,the essential method and principle have been found by using the numerical approximation of finite element method.

在罐车满载的情况下，根据固液耦合问题的广义变分原理，使用有限元的近似数值计算方法，找到解决满载罐车液固耦合振动问题的基本方法和原理，建立铁路罐车的固液耦合问题的动力学控制方程，并通过算例验证液体对罐车耦合振动的影响，得到在工程上所需要的分析结果。

The essential element is to privatize the costs and rewards of economic activities.

在这当中最重要的元素就是将经济活动中的花销和回报个人化。

Exercise -- Exercise is an essential element of treatment for psoriatic arthritis.

运动-运动是一项基本要素的治疗银屑病性关节炎。

The second is to cut a mere 100 calories from your diet , which is the equivalent of a tablespoon of butter.

第二个就是从你的饮食中减少一百卡路里，只是相当于一大汤匙的黄油。

This is where the Rorschach test comes in.

现在，罗氏测试就出现了。