查询词典 pitch-black

Base on the properties mention above, they are very similar with the Ando soils of Japan or Indonesia Java. But different from Black colour soils in Eastern Taiwan, black soils derived from basalt in the North and Rendzina in the South. That may be called as black color soils of andesite.

阳明山之黑色土各项理化特性与日本或爪哇之Ando Soils相近，但母质并非火山灰，而为安山岩或安山凝灰岩，与木省东台湾之黑色土，或北部玄武岩之黑色土，或南部之黑色石灰土之理化性均有不同，笔者认为称应之为黑色安山岩土。

The car ploughed uphill through the long squalid straggle of Tevershall, the blackened brick dwellings, the black slate roofs glistening their sharp edges, the mud black with coal-dust, the pavements wet and black.

在雨中，一辆煤车在轰轰地下着山坡，非尔德添好了油，把车向山坡上开行，经过了那些大的但是凄凉的裁缝店、布匹店和邮政局，来到了寂寞的市场上，那儿，杉·布勒克正在他的所谓"太阳旅店"的酒肆里。

Br is happy , is to share with best friend; Happy , be to bear it with the closest people, rosy clouds makes heart Black Tea being thankful red , let you red rosy clouds top grade Black Tea be shared being given to till loving blood friend, the high-grade outward appearance designs that , high-quality product quality , the emotion giving way to you transfer slowly with the Black Tea tepidity.

幸福，是与最好的朋友分享；幸福，是与最亲的人承担，彩云红感恩的心红茶，让您把彩云红高档红茶分享给至爱亲朋，高品位的外观设计，高品质的产品质量，让您的情感随着红茶的温热慢慢传递。

First, different types of conducting materials chosen as raw materials are pressed into different form and different content terrazzo include graphite of 1000 meshes, graphite of 325 meshes, spherical graphite, carbon black, acetylene black and conductive Carbon Black, whose performances of analysis and comparison was made.

在实验过程中，通过选取不同类型的导电填料，制备了不同类型、不同含量的1000目石墨、325目石墨、球形石墨、普通碳黑、乙炔碳黑以及导电碳黑的抗静电地板，并对抗静电地板的性能作了分析和比较，最后选择了乙炔碳黑作为导电填料。

The paper focuses on the tetraploidy black locust on Loess plaeatu of West Shanxi province, applys steady state promoter method and image processing technology to study the days transpiration water consumption in different weather ,different seasons and different site conditions,has primary analysis on the impact of environment on the transpiration and carries on the calculation to the tetraploidy locust tree by the single leaf water consumption to the single tree water consumption in CaiJiachuan watershed; Uses fast weighing method to measure and analyze the transpiration water consumption of five different herbs under the tetraploidy black locust forest (Capillary Wormwood,Vanilla,Agropyron Sristatum , Common Sowthistle and Medicago Sativa) in short time, in the same and different growcrop,and calculates the average transpiration water consumption per square metres ;the soil colome weighing method was used for determining diumal variation quantity of soil moisture evaporation, analyzing the dynamic variation and caculating the total quantity of soil evaporation water consumption from May to August ; then 5 kind of suppositions about the types of surface vegetation coverage are proposed in experimented site and the total evapotranspiration water consumption are calculated under 5 suppoitions ,aim at providing preliminary theoretic basis for ascertaining the transpiration water consumption of tetraploidy black locust forest,controling standing forest density and optimizing the forest grass deploy on loess plaeatu of west Shanxi province .

本文以两种不同立地条件下的四倍体刺槐林为研究对象，采用了气孔计法对蔡家川流域生长季内不同天气状况下(典型晴天、阴天和半阴天)四倍体刺槐日蒸腾耗水规律、不同季节(生长季初期、中期和末期)的蒸腾耗水规律、两种不同立地条件下四倍体刺槐蒸腾耗水比较以及影响四倍体刺槐蒸腾耗水的环境因子进行初步研究分析，并对四倍体刺槐由单叶耗水量向单株耗水量进行推算；采用经典快速连续称重法对四倍体刺槐林地生长的主要5种草本植物(白蒿、香青兰、冰草、苦苣和苜蓿)短时段内蒸腾耗水规律、不同生长季内蒸腾耗水规律、同一生长季不同种类草本植物蒸腾耗水量进行了比较分析，并且采用面积与重量比的方法推算出了单位面积四倍体刺槐林地几种主要草本植物平均蒸腾耗水量：采用土柱称重法测定了5月份～8月份土壤水分蒸发昼夜变化量、对试验期内土壤蒸发量动态变化作了分析、推算出了试验地5月份～8月份土壤蒸发耗水总量；对试验地地表植被覆盖类型提出了5种假设，推算出5种假设的情景下蒸散耗水总量，旨在为晋西黄土区四倍体刺槐林蒸腾耗水量的确定、林分密度调控以及林草优化配置等提供初步的理论依据。

The black color in the topcoat of the black and silver is a true rich color with black undercoat.

黑色与银白色相间的被毛其毛间部是黑颜色，而胸腹下部的黑色则富于变化。

Andrews develops his study in a large tripartite system: the black slave author and the white medium (the white transcriber, the white editor and publisher); the black slave author and the white reader; the black slave author and the abolitionist social milieu.

安德鲁斯的论著《讲述自由的故事》，将黑人自传研究纳入一个内含三重关系框架的大系统：黑奴作者与白人中介（白人速记员、白人编辑，白人出版商）、黑奴作者与白人读者、黑奴作者与废奴主义社会大环境。

At last, all related problems due to ship type and towing speed influencing the quality of captured images and results were discussed. A ship model with V-shape bottom and protruding keel might cause some disadvantages for PIV measurements. The use of longer laser light ducts extending deeper is a possible solution. A ship model with light yellow paint will cause the unproportionate of light and will cause white background on captured images. It is suggested to re-paint the ship model in black or dark colors to solve this problem. In high-speed test conditions, a ship model's bow waves entrain large amount of air bubbles into water and those bubbles will block the view of camera causing some random black spots in the images. Thus, it is necessary to remove the useless black spot data and repeat the same test condition if statistics requires enough number of images.

本文讨论建立此系统之技术及实验方法，设备的架置方式和配置为一可调性调整之开放式架构，质点施放方法以一自制的施放架於实验前先布置於测试段中，并制定一实验流程规范，再分别针对实验所得滑航型及排水量型船模的流线方向及切流线方向各不同位置及船速之速度进行流场分析；实验结果发现不同船型会造成不同的实验困难：船形上突起之龙骨及V形船底会遮住照明光线，可利用较深之导管调整光页角度改善；而浅色船模表面会造成光线的不均匀，可以更改船模涂装颜色改善；高速实验的气泡会不定点的遮住光线，须先除去无资料区域并使用更多资料组数来改善。

Furthermore, he was trapped in an unresolvable Black and White American racial conflict that White disapproved of him as Black and Black accused him of being too White.

并且，他深陷美国难解的黑白种族冲突之中，一面白人嫌弃他为黑人，一面黑人又指责他"太白"。

The black race hair is black brown or black wool crimped hair and small volution make, hair is rude shortly but crispatura's.

黑色人种的头发是黑褐色或黑色的羊毛卷发以及小螺旋形发，头发是短粗而卷缩的。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。