查询词典 dry-pipe system

In the geographical-genetic system of soil classification, the zonal soils in the tropical and subtropical China were divided into dry red soils, red soils, yellow soils, laterites and lateritic red soils.

从80年代开始，我国土壤科技工作者结合我国实际，引入了土壤系统分类。这一分类的特点是根据土壤诊断层和诊断特性划分土壤类型。

Among of those,"Fruit Candies" would remind everyone, by tasting candies as knowing candy culture, of their utter innocence with their memory of sweet taste from candies;"Girls in mountain town" would concentrate in studying and packing of gifts from 18 towns in Maioli;"Inkstone" then would assist Art House which has stood in Erhshui City Government, Changhua for 80 years by way of a new design for four elements of Chinese ancient writing tool in manner of both being practical and beauty as well as by way of a new creation of Corporation Identification System;"Farming and Moon" would design for local stylish restaurants, including image post, business card, flags and package of gifts etc.;"Emi Township's Tourism Industry" would re-design popular specialty giving different values on farm products: oriental beauty tea, dry persimmon, flavored vinegar and tangerine to aim at drawing tourist coming to this town in the mountain.

本次展出作品件件充满不一样的惊奇，其中「菓子糖」用记忆中甜蜜蜜的糖果滋味，唤起大家的童心，边吃糖边了解糖果文化；「山城细妹」专注於研究并包装苗栗十八乡镇的伴手礼；「董坐石砚」则是协助彰化二水已有八十年历史的艺术馆，用实用与美感兼具的方式包装文房四宝并建立企业识别系统；「耕野月眉」则是为地方特色餐厅设计形象海报、名片、旗帜与礼盒包装等；「峨嵋乡观光产业」将地方名产：东方美人茶、柿饼、调味醋、桶柑重新包装，赋予农产品不同的身价，吸引游客莅临山城，欢迎大家一同前来观赏。

By the field survey which lasting a period of 3 grown seasons and by the means of remote sense and geographic information system, we ascertain the present vegetation pattern of Hunshan-Dake sand land, find out vegetation distribution principles on the different scales in the same time . From west to east, with the increasing of dry degree, the type of plant community changed form the xeric to the mesic. The vegetation of Sand land shows the characteristic of the zonal vegetation, but dont consistent with the traditional diversification principle. The vegetation of the middle part displays a high differential characteristic, which compresses the longitudinal zonation at a certain extent. So we can say that sand land vegetation is semi-zonal.

通过对浑善达克沙地历时三个生长季的地面考察并应用遥感及地理信息系统等手段，确定了浑善达克沙地植被分布现状及浑善达克沙地植被在不同尺度下的分异规律：由西向东，沙地植被随着干燥度的降低，由旱生群落为主的区段递变为以中生群落为主的区段，表现出具有一定的地带性植被特征，但与传统的地带性植被的递变规律不相一致，沙地中段的植被表现出了高度的特异性，在一定程度上压缩了植被的经向地带性，表现出沙地特有的地带性分布规律，所以认为沙地植被是一种半地带性植被。

The basic building blocks in engineered retaining wall systems, mortarless and dry-stacked concrete blocks are rapidly becoming the wall system of choice among landscapers, because they simplify and speed the building process.

在工程挡土墙系统，mortarless和干燥的基石，堆叠的混凝土块正在迅速成为中园丁墙系统的选择，因为他们简化并加快建设进程。

Generally installed professionally, mortarless dry-stacked blocks are made to fit together perfectly without cement grout, using a system of horizontal and vertical interlocking tabs.

一般设专业，mortarless干堆叠模块是为适应起来完全没有水泥灌浆，使用了横向和纵向连锁标签制度。

In this paper,the monomers including St and BA with strong waterproof property were employed to modify the traditional PVAc emulsion,and meanwhile draw into DAAM functional monomer in the copolymer system,will prepare out cross linking copolymer emulsion for ADH to improve the waterproof,oilproof and dry/wet mechanical property of fuel oil filter paper.

采用具有较强抗水性的苯乙烯、丙烯酸丁酯等单体对传统聚醋酸乙烯酯乳液进行共聚改性，并在共聚体系中引入双丙酮丙烯酰胺功能单体，制备出可通过外加己二酸二酰肼交联的外交联醋丙共聚乳液，以期提高燃油滤纸的耐水、耐油性和干湿态的力学性能。

In this paper, making the vacuum freeze-dry theory,the composition of equipment system, the craft as basis, the research of drying the pteridium aquilinum are actualized.

本文以真空冷冻干燥理论及其操作系统、工艺为基础，对蕨菜进行真空冷冻干燥工艺的试验研究。

By analyzing soil quality of 4 kinds of land use types in Kalamay agriculture development area according to principal component analysis, we draw the conclusions: nature shrub tree land is affected little by mankind, a great deal of organic matter return to soil every year, and root system can improve soil physical quality, can absorb salt from soil, so the soil quality of nature shrub tree land is the best; the soil quality of farmland is better than the soil quality of manpower Tamarix Bulrush land, which may be reasoned that man make for soil quality by irrigation to exclude salt and fertilizing organic muck in the earlier oasis digging up period. Soil physical qualities of tree land get harden and worsen for flooding irrigation, furthermore climate in Kalamay is dry and rainless , the other irrigation is very long time after the former one, so soil get harden severity and result soil physical quality get worse and worse.

利用主成分分析法分析新疆克拉玛依农业开发区四种土地利用方式下的土壤质量，得出：天然灌木林地，受人为影响较小，每年有大量有机物质返还土壤，且天然灌木的根系可以很好的改良土壤的物理性质，同时所选天然灌木林灌木多是耐盐碱并且本身又具有吸收积累来自土壤的盐分，土壤质量最好；农田受到的人为影响最大，但农田综合得分却好于人工柽柳芦苇地综合得分，这可能是由于在开垦初期的绿洲农田，受到了人们灌水压盐及增施各种有机无机肥料等有利于土壤质量提高的措施所致；乔木林地，由于人们用大水漫灌的方式灌溉，致使林地土壤变得板结，土壤物理性质下降，加上克拉玛依地区气候干燥少雨，一次灌溉后较长时间后才有下一次灌溉，致使土壤理化性质恶化，土壤质量不高。

Roridula can be grown on the tray system during the hot summer days, if you let the tray dry out before the next watering and use very deep pots.

捕虫树在炎热的夏季可以使用腰水法种植，如果等托盘中的水干后再浇水，请使用非常深的盆。

Soil; heat transfer and moisture migration; dry-saturated layer; temperature effect; roots system modality; biological modeling; virtual plant; soil salination

农业科技，农业基础科学，土壤学土壤；热湿迁移；干饱和层；温度效应；根系构型；仿生；虚拟植物；盐渍化

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐