例句與造句

1. 4 . some of the agritourism projects show too much artificial elements, deviating from the principals of ecological tourism
   4、個別觀光農(nóng)業(yè)旅游項目在開發(fā)過程中，人工雕琢痕跡明顯，有悖于生態(tài)旅游主題思想。
2. snow phoenix selenium-rich protein is a kind of vegetable protein extracted with modern purification processes from soybeans grown in enshi, an autonomous prefecture known as ‘ china's capital of selenium . ’ naturally rich in organic selenium and totally free from artificial elements, snow phoenix is a rare product simultaneously capable of enhancing immunity and removing cancerous elements from the human body
   本品系以‘中國硒都’----湖北恩施所產(chǎn)富硒大豆為原料、采用現(xiàn)代技術(shù)提煉加工的高純度富硒植物蛋白，具有同時補充有機硒和植物蛋白的雙重功效，純自然，不含任何人工添加成分，是提高人體免疫力、阻止致癌物質(zhì)留存體內(nèi)的稀有產(chǎn)品。
3. for ecological system, the state of the system in a moment will be influenced by the state in history as well as by the relation of species at that moment, say, the influence of time delay, and so if we consider it, we will be more precisely in discribe the change and development of the system; on the other hand, the population of species may be distributed in different patchs because of the influences of envionment or artificial element, this made us had to consider not only the time element but also the spatial element, said the diffusion of species
   對于生態(tài)系統(tǒng)而言，系統(tǒng)在某時刻的狀態(tài)(即種群密度的增長率)不僅受到當時各種群間關(guān)系的影響，也應(yīng)當受到歷史的制約，也即是時滯效應(yīng)的影響，因而在生態(tài)系統(tǒng)中考慮時滯因素，將能更正確的描述系統(tǒng)的變化于發(fā)展；另一方面，由于環(huán)境或人為因素的影響而使種群的分布呈現(xiàn)一定的區(qū)域性，這就使得我們在對其進行研究時不僅要考慮時間因素，更應(yīng)該考慮空間因素，即種群間的擴散效應(yīng)。
4. It's difficult to find artificial elements in a sentence. 用artificial elements造句挺難的