必须品

Researcher who held the post of the media literacy lecture for the past three years, discover through the interaction with the teacher who join the seminar or the teaching team who need the counseling, it's not easily to implement media literacy in the school, lay in the teacher to be insufficient regarding the media elementary knowledge, causes to be unable independently to design the teaching activity, however in the market although had few publications to be allowed to instruct the media literacy teaching, but in the teaching activity often needed to use the massive media model, those had to collect by the teacher voluntarily, moreover most of these curricula taken the independent teaching, didn't intergrade and coordinated with the existing curriculum, therefore could have the problem in the teaching time.

研究者以三年来担任媒体素养研习讲师，与参加研习的教师和寻求辅导的教学团队互动的经验中发现，不易在教学现场实践媒体素养教育的原因，在於教师个人对於媒体的知识基模不足，以致於无法自行设计教学活动，而坊间虽有极少数的出版品指导媒体素养教学，但教学活动中往往需要用到大量媒体范例，必须靠教师自行搜集，而且这些课程多采独立教学，并非配合现有学科进行融入教学，所以会有教学时间的困难。

We must insist on the basic principle of Marxism that live labor(physical labour and mental work) creates value.

活劳动创造价值，这条马克思主义基本原则必须坚持；凡是在社会再生产过程中为社会提供有用服务的活劳动，包括体力劳动、脑力劳动、管理劳动，都是创造价值的生产劳动；资本品、土地等自然资源参加生产过程，是生产要素，但它们本身不创造价值；不是所有占有社会剩余产品的行为都是剥削。

Since designers, manufacturers, and quality inspectors in the industrial sector all have to rely on the common language, mechanical drawing, to communicate or convey messages among one another, Mechanical Drawing Practice has always been a not only important but also required course in the industrial vocational high school curriculum.

机械图是工业界的共同语言，不论是设计者、制造者或检验品管等相关人员都必须赖以作为彼此间沟通或传递讯息的依据﹔因此，高工机械群之中除制图科将机械制图与实习列为专业必修科目外，在其他各科的课程标准中机械制图与实习课程亦为必修科目﹔而课程中基本制图部分单元更是工业类个群专业必修的基础科目，由此可知，举凡与制图有关之机械制图、工程图学等课程在高职工业类科的课程中所占有的重要性。

Manual of medicines and chemical reagents sets, this tasting must pack the 10ml special menstruum inside to dissolve with the product, can happen otherwise become angry .

药品说明书规定，本品必须用产品包装内的10ml专用溶媒溶解，否则会发生变色。

Ultimate Nutrition's Amino 2002 contains all the whey protein fractions such as Beta Lactoglobulin, Alpha Lactalbumin, Glycomacropeptide, Immunoglobulins, Proteose Peptones, Serum Albumin, Lactoferrin and Lactoperoxidase.

这容易吞服的氨基酸补充品在激烈锻炼时可促进体内氮的正平衡，而这种正平衡是最大限度增加你的精炼肌肉的必须条件。

The government should ensure that this compulsory item must be readily available in the market, especially during the festive season like Hari Raya.

政府应该确保统制品必须随时可以在市场按照规定的价目购买到，特别是在开斋节。

There are a number of reasons why you should consider taking a dietary supplement. For a start, few of us eat an adequate amount of phytochemically-rich fruits and vegetables each day. Phytochemicals have been shown to have a positive impact on reducing the risk of degenerative diseases, but most people consume a very limited selection of good foods on a regular basis.The fact is that variety in your diet is important to guarantee you get enough of the 45 known essential nutrients that maintain the body's health.

人体需要营养补充品的理由有很多，因为只有小部份的人能够从日常饮食中进食充足份量含丰富植物化学素的蔬果，而大部份人会惯常地食用某几类食物，但选择不同种类的食物是很重要的，这样才可确保人体得到45已知的必须营养及多种重要的植物化学素，这些都证实有效减少变性疾病。

One, true and accurate -- scientific sexology the gender is to consider the teacher and student that taste a class must importunate a basic principle.

一、真实准确——科学性科学性是思品课教学必须坚持的一个基本原则。

Then it analyses the bankruptcy of Barin Bank and the Event of XMS in term of market risk .

然后对巴林银行的投资组合进行分析，由于巴林银行投资组合的非理性，导致组合的市场风险较大，并且从市场风险的角度给出机构在进行金融衍生品交易时必须吸取的教训。

Impropriate monoply by public sector is the main defect in china's public goods production, which leads to various systemic barriers and unequal conditions encountered by private and foreign investments in this f...

在国家宏观调控下，有序地向国内外开放公共品市场，实现政府机制与市场机制混合调节以及公共部门与私人部门、国内资本与国外资本的职能互补和公平竞争，必须进行包括政府规制制度、财政税收制度、公共投资和补贴制度、产权制度以及企业组织制度等在内的全面制度创新。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。