Rotary slag resistance method was used to make comparison tests of resistance to oil coke residue erosion of different fractories, such as zirconia brick, high purity corundum brick, chrome-corundum brick, 86 high chrome brick and 90 high chrome brick.

采用回轉(zhuǎn)抗渣法進(jìn)行氧化鋯磚91在线精彩、高純剛玉磚、鉻剛玉磚www.人人干人人艹人人摸、86高鉻磚和90高鉻磚等不同材質(zhì)耐火材料抗石油焦渣侵蝕能力的對(duì)比試驗(yàn)色色色色色综合视频，并采用掃描電鏡和X衍射等分析方法對(duì)侵蝕試驗(yàn)磚的顯微結(jié)構(gòu)進(jìn)行了觀察與分析，研究了不同材質(zhì)耐火材料抗石油焦渣侵蝕能力的差異国产区黄A片精品视频大。

The technology has already been used to create detailed road models for post accident investigation and cliff face mapping for the monitoring of coastal erosion.

該技術(shù)已被用來(lái)制造詳細(xì)道模型后事故調(diào)查和崖面映射監(jiān)測(cè)海岸侵蝕自拍日韩美女视频网站在线观看免费。

This voluntary code addresses issues such as reduced pesticide use, water and energy conservation, waste reduction and recycling, controlling of erosion, the use of "good bugs" in the vineyard to kill the "bad bugs", creating and maintaining a habitat for raptors and other wildlife around the vineyards, planting cover crops such as mustard grass and clover to replenish the soil with nutrients, improved farm worker housing, and other measures for making high quality wines in a responsible manner.

這個(gè)自主的規(guī)定公布了如減少殺蟲劑的使用，水和能量守恒国产v日产v欧美v韩国视频，損耗的減少和再生亚洲一区二区三区偷拍，腐蝕的控制，利用葡萄園里有益蟲殺死有害蟲五月丁香六月婷综合综合久久，創(chuàng)造和保護(hù)在葡萄園附近的鳥類和其他野生動(dòng)物的生存環(huán)境午夜在线观看国产剧情电影网，種植覆蓋地表的植被如芥菜和三葉草補(bǔ)充土壤的養(yǎng)份，改善農(nóng)場(chǎng)工人的住房丰满少妇弄高潮了www，和其他能提高葡萄酒質(zhì)量的有效的方法国产视屏大全。

To develop the grass industry, Clover Group devotes tremendous efforts to tasks like protecting the environment, greening our homeland, conserving water and soil, erosion control, dust prevention, livestock development and readjusting agricultural structure which are important to people's daily life.

克勞沃集團(tuán)通過發(fā)展草產(chǎn)業(yè)，致力于環(huán)境保護(hù)国产精品日韩无码强奸乱伦、國(guó)土綠化美女裸体黄18禁免费网站、水土保持、防沙治沙在线欧美一区亚洲、牧業(yè)發(fā)展和農(nóng)業(yè)結(jié)構(gòu)調(diào)整等與國(guó)家和人民息息相關(guān)的宏偉事業(yè)直接免费可以观看的黄色网站。

When this happens, crops of corn of grass become weaker and weaker until nothing much will grow at all, If erosion is allowed to continue, it will turn good farm land into a desert.

當(dāng)這種情況發(fā)生時(shí)，谷物和草就長(zhǎng)得越來(lái)越差人人操人人膜，直至成為不毛之地BBBⅹBBBXX。如果讓水土流失繼續(xù)發(fā)展下去，就會(huì)使良田變成沙漠超碰啪啪黄色一级网站。

Statistical analysis shows that bulk density, saturated hydraulic conductivity, and dust on road surface have significant effects on runoff and soil loss. Stone cover may increase surface runoff, but vegetation cover is very effective in erosion control and runoff reduction.

土質(zhì)道路的容重和路面浮土與徑流系數(shù)和土壤流失量呈顯著正相關(guān)bjxgmmz.com，飽和導(dǎo)水率則呈顯著負(fù)相關(guān)；路面雜草能顯著減少?gòu)搅鱛级大黄片，防治路面侵蝕www婷婷色开心。

This paper analyzes on the present situation of the damage and the causes of the erosion of the coke oven cross brace,and discusses on the merits and demerits of the integral replacement and the cut-off replacement of the cross brace and the procedures of the replacement.

分析了焦?fàn)t橫拉條損壞的現(xiàn)狀及橫拉條腐蝕的原因，論述了橫拉條整體更換和截?cái)喾ǜ鼡Q的優(yōu)缺點(diǎn)及更換步驟日韩黄色网站大全免费。

Third, water, soil, plant trees to be maintained, it is necessary to use tree planting to curb soil erosion, afforestation must be, because the trees are as large as the crown of the root system, like giant hands firmly grasp the general soil.

第三自拍日韩制服丝袜诱惑视频，植樹使水土得到保持日本美女性高潮，就要利用植樹來(lái)抑制水土流失，所以必須要植樹造林爽摸碰爽视频在线，因?yàn)闃淠居邢駱涔谀菢育嫶蟮母等蘸似尬蘼胂盗凶ㄇ芟窬奘忠话憷卫巫プ⊥寥馈?/p>

Culture security is defined that the functional order of the national culture system, mechanism, sequence based on national mainstream of core value,are free from interruption, erosion , destruction, and also including the integrality, organic whole of the national culture sovereignty, culture interest ,culture dignity and so on.

文化安全是指一個(gè)國(guó)家以主流價(jià)值體系為核心的各種文化體制、機(jī)制亚洲美女搞黄色、秩序的運(yùn)行常態(tài)及其所標(biāo)示的國(guó)家文化主權(quán)一区二区毛片视频在线、文化利益及文化尊嚴(yán)的完整性、有機(jī)性不被國(guó)內(nèi)外不良因素所干擾中文日韩精品第56页视频在线观看、妨礙欧美一级片综合操、侵蝕與破壞。

For high-speed flow of medium, open the gate in local conditions can cause the vibration Cast Gate, Globe, Check Valves of the gate, but they may damage the vibration damper and the valve seat sealing surface, while the throttling damper will suffer erosion of the medium.

對(duì)于高速流動(dòng)的介質(zhì)人人操五月肥妇，閘板在局部開啟狀況下可以引起閘門的振動(dòng)另类图片亚洲色图，而振動(dòng)又可能損傷閘板和閥座的密封面，而節(jié)流會(huì)使閘板遭受介質(zhì)的沖蝕久久久久久久久国产一区。