不是必要的

All pavilion staff is every day wasting thousands of hours unnecessarily. This is not acceptable. We need much faster staff entry to EXPO site!

全体展馆工作人员每天都得浪费数千小时的不必要的时间，这是不可接受的，我们需要全体工作人员能更快的进入世博场馆！

The intention of the paper is to present a feasible suggestion and direction about the future information development for the company.

本文研究的目的是为公司以后的信息化发展提供一个可行性的参考方案和指导方针，以避免走不必要的弯路。

The work done previously is experiential. To this day, the researches on silicon nitride thin film prepared by PECVD stay initial stages, so it is necessary to further develop PECVD. On the other hand, it is essential to prepare high quality silicon nitride thin film for gate insulator layer of TFT in order to get excellent TFT.

前人做的工作大多也都是经验性的，至今人们对PECVD 氮化硅薄膜的研究还很不成熟，尚处于研究探索的阶段，从而在理论上有必要对PECVD 法氮化硅薄膜做进一步的研究；与此同时，制备高质量的栅绝缘层用氮化硅薄膜也是制备高性能薄膜晶体管这一课题的需要。

It of course is not to be a large Sun, but enough to stimulate the necessary changes for a Solar System to enter the final state of Light and Life.

当然了它不可能是个巨大的太阳，但是大到足够激励出那些必要的变化（太阳系进入光和生命的最后阶段需要的）。

In order to preserve the verse numbering of the Authorized Version of 1611 we have, when necessary, added at the foot of the page those passages which are found in the manuscripts on which the Authorized Version ultimately rests but which are absent from the earlier manuscripts now available.

为了维护在诗编号授权版本1611年我们有必要时，再加上脚下的网页是那些段落中发现手稿上的授权版本，但最终取决於它们不在早先的手稿现已。

The fourth dimension of time altered his way of looking at water, wind, and death.

一种不能体验出时间的词汇是贫乏的，缺少了必要的人类经验。

When enters burns incense fumigates the therapy operation, must first broadcast the relaxed specialized sound to fumigate music, lights the fragrant Xun stove, the creation fragrant environment, is gentle the indoor lighting control and is warm, in acts according to the customer body and mind the different condition, designs the pointed very strong personally special-purpose fragrant Xun nursing formula, lets the customer, in the whole body relaxes carries on the volatile oil the lymph expulsion of toxin the massage.

科学美容是集美容、养生为一体的综合养颜术，美容并不单指往脸上擦抹些复杂的化妆品，品种、程序繁琐累赘，付出昂贵的代价却换来皮肤的长期疲劳，此时皮肤细胞活力下降，面部肌肤成了最先老化、问题最多的地方，最大的根源就是负担过重，休养不足，因此首要任务是补充皮肤必需的营养水分，减轻皮肤不必要的负担，为皮肤细胞创造一个轻松的生存环境，重新恢复生命活力。

The higher mathematics curriculum is a college engineering course undergraduate course each specialized student's compulsory important basic theory class, through this curriculum study, causes the student to obtain: Circular function calculus study, the space analytic geometry and the vector algebra, the function of many variables calculus study, the infinite series, aspect and so on ordinary differential equation basic concepts, the elementary theory and the fundamental operation skill, and further obtain mathematics knowledge for the study successor curriculum to lay the essential mathematics foundation,During instruction knowledge, must train the student through each teaching link to have the abstract thinking ability, logic reasoning ability, spatial imagination ability gradually and studies independently ability, but also must pay attention specially trains the student to have the quite skilled operational capability and the synthesis utilization studies the knowledge to analyze the question and to solve the question ability.

高等数学课程是高等学校工科本科各专业学生的一门必修的重要基础理论课，通过本课程的学习，使学生获得：一元函数微积分学，空间解析几何与向量代数，多元函数微积分学，无穷级数，常微分方程等方面的基本概念、基本理论和基本运算技能，为学习后继课程和进一步获得数学知识奠定必要的数学基础，在传授知识的同时，要通过各个教学环节逐步培养学生具有抽象思维能力、逻辑推理能力、空间想象能力和自学能力，还要特别注意培养学生具有比较熟练的运算能力和综合运用所学知识去分析问题和解决问题的能力。主要是其中的一些专有名词查不到，比如一元函数等

Furthermore , according to Ross, our experience of many individual cases puts us in a position to recognize the validity of a general statement like 'Is is wrong to cause needless pain.

进一步来说，对于罗斯来说，我们的许多个人经验使得我们能够认清如"导致不必要的痛苦是不当的"这种一般陈述的正确性。

Jim mcGregor, the analyst of organization In -Stat, says: Even if we take entire hafnium, necessary for 300- mm plate, it it is not possible to see with the naked eye.

，分析师的组织In - Stat的，内容为：即使我们采取整铪，有必要为300 -毫米钢板，它是不可能看到的肉眼。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。