Do you remember when plastic bags hit the scene and through promotional blitzes we were encouraged to choose plastic bags and products wrapped in plastic packaging over paper bags and paper packaging at the supermarket in order to reduce the cutting down of trees to make paper bags?

你還記得第一页自拍偷拍，當(dāng)膠袋擊中現(xiàn)場(chǎng)www.krttz.com，并通過(guò)宣傳blitzes我們感到鼓舞的選擇膠袋及產(chǎn)品包裹在塑料包裝超過(guò)紙袋和紙包裝在超市日日与人人与垄草草，以減少削減的樹(shù)木igao在线观看免费观看，使紙袋？

Using the layered method, the common combined programming model of five dimensions was decompounded into two three-dimensional combinations, cutting down the problem scale.

通過(guò)分層的方法狠狠社henhen，將常見(jiàn)的五維組合規(guī)劃模型分解為兩次三維組合在线观看亚洲免费，縮減了問(wèn)題的規(guī)模。

Virus existing in tuberose make the plant growthing slowly,reducing the number of inflorescence and the rate of flower production,cutting down the time of flowering.And the diseasing flower is small,the color is light.

病毒在晚香玉植株體內(nèi)的存在午夜性生活黄色片，使得晚香玉植株生長(zhǎng)緩慢农村女人一级特黄大片，植株的每株花序數(shù)、座花率降低精品国产午夜理论片，花期縮短日韩专区欧美专区亚洲福利，花小，花色淡日韩一区二区视频，商品價(jià)值大大降低亚洲激情小说图片视频。

One of the big muck a mucks from the other side of the water had decided to make economies; cutting down on proofreaders and helpless little dactylos enabled him to pay the expenses of his trips back and forth and the palatial quarters he occupied at the Ritz.

大洋彼岸的某個(gè)大人物決定要省錢，裁減校對(duì)員和可憐的打字員福利网站在线观看公司，使他能付來(lái)回旅費(fèi)和住里茲飯店富麗堂皇的房間的房租美国A片一级片。

The effects are made worse by the fact that we are cutting down trees at an alarming rate and not reforesting many used up areas, leading to fewer trees to absorb and process the carbon dioxide in the air.

效果變得更加嚴(yán)重的事實(shí)，即我們是削減的樹(shù)木在以驚人的速度影音先锋a片导航，而不是reforesting許多用罄地區(qū)高中生破处视频在线观看，導(dǎo)致更少的樹(shù)木，以吸收和過(guò)程中的二氧化碳在空氣中av免费网页。

In many ways, Lévi-Strauss's personal position (like Freud's) was relatively conservative, based on a certain pessimism. He found the events of May 1968 repugnant:"I can't accept cutting down trees for barricades ... turning public places that benefit everyone and are the responsibility of all into trash heaps, or scrawling graffiti on university buildings or elsewhere."

在許多方面欧美交a欧美精品z，Lévi-Strauss個(gè)人的姿態(tài)是比較保守的，還帶有一定的悲觀色彩精品福利99，他發(fā)現(xiàn)天堂色在线分类，1968年5月發(fā)生的事件是令人反感：&我不能接受砍伐樹(shù)木將路障……轉(zhuǎn)化為公共場(chǎng)所以利于每一個(gè)人，垃圾成堆或在大學(xué)的建筑物或其他地方涂鴉是所有人的責(zé)任美女99黄网免费视频。&

Our King has many scythes, and is perpetually mowing His lawns. The musical tinkle of the whetstone on the scythe portends the cutting down of myriads of green blades, daisies and other flowers.

我們的王有許多鐮刀欧美在线免费，永遠(yuǎn)有刈割祂的草地，磨刀霍霍之聲99拍一黄色视频,老师，預(yù)告著要割去草的數(shù)種綠葉免费AV在线播放不卡，和雛菊等一些參雜在草中的野花。

What it suggests to me is that we need much stricter penalties for cutting down trees.

我認(rèn)為我們需要用更多更嚴(yán)厲的懲罰來(lái)禁止砍樹(shù)人人人人插人人干人人操。

In cutting down the German bombers, we are fighting our own battle as well as that of France.

在削減德國(guó)轟炸機(jī)中日韩人人操人人干，我們要爭(zhēng)取我們自己的斗爭(zhēng)，以及法國(guó)的91视频专区。

In the commonly used positive cycle of drilling, the mud pump is to rinse the surface with water medium ─﹑ mud or polymer washing fluid at a certain pressure, through the high-pressure hose taps and drill column ﹑ center hole in the bottom of the direct-drill in order to achieve Cooling ﹑ be cutting down the drill cuttings removal and transport to the surface purpose.

在常用的正循環(huán)鉆探中﹐泥漿泵是將地表沖洗介質(zhì)─清水﹑泥漿或聚合物沖洗液在一定的壓力下﹐經(jīng)過(guò)高壓軟管﹑水龍頭及鉆桿柱中心孔直送鉆頭的底端﹐以達(dá)到冷卻鉆頭﹑將切削下來(lái)的巖屑清除并輸送到地表的目的性感xxxxx。