Through U-Pb isotope age study in sheeted dike complex, has gained the isochrone age is114-133Ma.The age is early cretaceous,which indicates the time of formation of sheeted dikecomplex.

另外男人网站在线观看网站不卡，在該蛇綠巖套中的巖墻群進(jìn)行了單顆粒鋯石U－Pb同位素測年，獲得的表面年齡值為 114－133Ma 之間，時(shí)代為早白堊世，基本反映了席狀巖墻群的成巖年齡国产人人干人人射。

The system function of automatic description of current velocity isogram has been developed in the end.By using this system software, this dissertation did calculation on the sea-closure engineering of DongBidao, Fujian Province, in which hydraulic elements such as the current velocities of cut-off dike and outside slope, thus providing comprehensive data support for scientific research.

基于開發(fā)的圍海堵口仿真計(jì)算系統(tǒng)模型亚洲强奸，本文運(yùn)用該系統(tǒng)軟件對福建省東壁島圍墾工程進(jìn)行實(shí)例計(jì)算日韩A片在线观看视频免费播放，并增加了對截流堤內(nèi)、外邊坡流速等水力要素的分析研究中文字幕韩国三级理论电影，為堵口合龍?zhí)峁┝烁鼮槿娴目茖W(xué)參考依據(jù)www.一片黄色。

In chapter 4, by analyzing the interchange of seepage water between overburden layer of weak permeability and sandy gravel bed, a short computer program for adopting weighting soil layer on the landside of dike is put forward, the optimal design schemes about combination weighting soil layer with inverted drainage works are studied.

第四章 通過分析堤基弱透水覆蓋層與下臥砂礫層之間的滲流關(guān)系，創(chuàng)建了堤防背水側(cè)蓋重壓滲的快捷計(jì)算模型并研制了相應(yīng)的計(jì)算軟件天堂黄色网站在线，提出了蓋重壓滲與反濾導(dǎo)滲相結(jié)合的優(yōu)化設(shè)計(jì)方案日韩在线观看自拍111页电影网站。

A new simplified numerical analysis for dynamic characteristics of Yellow River dike s leakproof wall is introduced.

針對水利工程中典型的水工結(jié)構(gòu)—黃河大堤防滲墻提出了一種計(jì)算與介質(zhì)相互作用水工結(jié)構(gòu)動力特性變化規(guī)律的簡化方法。

After the eldest son gets up, see parents and milker die, he decides to commit suicide the suicide; Arrive at the disclosure side the river when him a mermaid sits on dike.

大兒子起床后一级片在哪里看，看到雙親及乳牛死亡欧美一区二区在线高清网站，他決定跳河自殺；當(dāng)他到達(dá)河邊發(fā)覺一條美人魚坐在河堤上黄色视频清风阁。

They search out many bamboo and hard oilpaper tubes, which seem like dynamite containers, in the dike-filling materials and the ready piles of rocks at near sites. However, after lets dogs to smell those dynamite-like things, Shin shows confused look to Zen and Ling

他們在附近幾個(gè)工地的堤壩填塞料和旁邊準(zhǔn)備的沙石堆中發(fā)現(xiàn)了很多類似炸藥的竹筒和硬油紙筒av淘宝一区二区播放，可是童心叫狗去嗅了之后，卻露出不解的表情望著戰(zhàn)靈

This simplification does not place our analysis in jeopardy of being oversimplified, at least in terms of the plane shape of the dike complex.

這種簡化不會使我們的分析處于過于簡化的危險(xiǎn)国产一级中国美国毛片，至少采用巖脈組合的平面形狀不會這樣亲近相奷中文字幕。

As an example,the overtop failure probability of a dike under different floodwater standards is analysed using measured annual maximum flood level at a hydrological station.

由于水工結(jié)構(gòu)的功能不同，其設(shè)防洪水位的影響因素也不同久久精品国产11p，要確切地對各種水工結(jié)構(gòu)的洪水位進(jìn)行分析是比較困難的一级作爱免费视频在线观看。

Analysis on wave run-up calculation and discussion on overtopping design criteria for sea dike;2. In this paper,through a physical model test,runup on a slope and overtopping are measured for different protective structures of seawall.

在海堤護(hù)面設(shè)計(jì)中，通常在滿足穩(wěn)定的基礎(chǔ)上国产538黄色网站在线观看，還希望通過采用適當(dāng)?shù)淖o(hù)面型式來減少波浪的爬高和越浪量夜间福利av，以降低堤頂高程，減少工程造價(jià)在线观看91精品亚洲一区。

The projects include improving wetlands in the Picayune Strand in Southwest Florida and repairs to Lake Okeechobee's dike.

這些項(xiàng)目包括改善皮卡尤恩斯特蘭德在佛羅里達(dá)州西南部和奧基喬比湖的堤防修復(fù)濕地久久精品国精品亚州。