英语人>网络例句>黑 相关的搜索结果
网络例句

与 黑 相关的网络例句 [注:此内容来源于网络,仅供参考]

The fifty products in twenty series as Ebony, Wenge,Zebrawood, White Oak, Cherry ,teak have gained much honor in market. The new developed wood series like Cateye、 Beeye、 Burl、Root、Deco wood 、Sycamore、Madona,White lce Tree have been pop in the high class decoration, furniture, speaker, floor and artcraft manufacture.

公司生产的檀、白橡、铁刀、斑马、樱桃、柚木、胡桃等二十个系列、百余种科技木皮已深得市场青睐,新开发的幻彩、影木、酸枝、蜂眼、树根、树瘤、猫眼、麦当娜、白冰树等系列珍稀品种,正成为高档装饰、家具、音箱、地板、工艺品等行业的新宠,产品誉播珠三角、行销国内外。

Environmental screws (three price white zinc, trivalent black zinc, color zinc trivalent, environmental protection, nickel, green black nickel).

环保螺丝(三价白锌、三价锌、三价彩锌、环保镍、环保镍)。

Customer demand for faith, and a variety of surface treatment products, such as: rolling, hanging chrome, white nickel, black nickel, black zinc, color zinc, blue zinc, white zinc, imitation gold, bronze, pearl nickel, pearl chromium.

秉着客户之需求,并对产品进行多种表面处理,如:滚、挂镀铬、白镍、镍、锌、彩锌、兰锌、白锌、仿金、古铜、珍珠镍、珍珠铬等。

Six strains of Phytophthora parasitica var. nicotianae were isolated from disease tobaccos in Yongzhou and Ningxiang from heavy disease plots;. Pathogenicity was tested to six strains, the results shows the strain of phy3 have strong pathogenicity. We also studied the effect of several solutions for producing zoosporangium in Artificial culture condition, the result shows the hyphea culture with 0.1% KNO3 produced the most quantity of zoosporangiums.

2001~2003年,从湖南永州和宁乡等地发病重的田块采集病株共分离到烟草胫病菌(Phytophthora parasitica var.nicotianae)菌株6株,经离体叶片致病力筛选,烟草胫病菌株phy3为强致病力菌株,病情指数达到89%;并在实验室条件下,研究了几种溶液诱导孢子囊的产生效果,结果证明经0.1%KNO,处理产生孢子囊最多。

The attracting activity of the extracts of withered black poplar leaves: Volatiles from withered leaves of black poplar, extracted by steam distillation and dichloromethane, strongly attract adults of Agrotis, ypsilon, Spodoptera exigua and Herculia glaucinalis in the field bioassay, but are less attractive to CBW.

杨萎蔫叶片粗提物的诱虫活性采用水蒸汽蒸馏和二氯甲烷萃取,提取杨萎蔫叶片的挥发性物质。

Black wattle tannin was immobilized on collagen fiber by aldehydic cross-linking reaction to prepare a novel adsorbent,and its adsorption behaviors toward scandium ion(Sc3+)were investigated.

以胶原纤维为基质,通过醛交联剂将荆树单宁固化在胶原纤维上,制备了胶原纤维固化荆树单宁吸附材料并研究了IBWT对钪离子(Sc3+)的吸附特性。

Black wattle tannin was immobilized on collagen fiber by aldehydic cross-llnking reaction to prepare a novel adsorbent, and its adsorption behaviors toward scandium ion( Sc^3+) were investigated.

以胶原纤维为基质,通过醛交联剂将荆树单宁固化在胶原纤维上,制备了胶原纤维固化荆树单宁吸附材料并研究了IBWT对钪离子(Sc^3+)的吸附特性。

Carbon black was oxidized by concentrated nitric acid at 100℃ for 100 h to obtain a CB with excellent lymphatic tracing properties, which were characterized by XPS, alkalimetric titration and a staining test.

为了得到具有优异淋巴示踪特性的炭,利用浓硝酸在100℃下氧化炭100h。

A clean production technology for fluorine and silica white is introduced, with fluorine-containing gas raw material directly absorbed by ammonium fluoride, or ammonia to obtain ammonium fluorosilicate ,and to get ammonium fluoride and silica white by ammonization, further to manufacture other fluoride product with high value.

介绍一种利用磷肥生产中的含氟废气生产氟化合物与白炭的清洁生产方法:用氟化铵或氨直接吸收含氟气体生成氟硅酸铵,然后氨化得氟化铵与白炭(SiO2),氟化铵可进一步加工为其它高价值氟化物产品。

There were 22 pollinating insect species belonging to 4 orders and 11 families, among which, native bee species Megachile abluta, M. spissula, Xylocopa valga, Andrena parvula and Anthophora melanognatha were the main pollinators. M. abluta, M. spissula and X. valga were of uni-peak type with diurnal foraging activities trom 11:30 to 15:30, while A. parvula and A. melanognatha were of double-peak type with diurnal foraging activities on 9:30-11:30 and 16:30-18:30, indicating a complementary relationship among the pollinators. The main pollinators had significant differences in their tripping frequency and landing time, and their foraging behaviors were correlated with their body sizes.

结果表明:苜蓿访花昆虫共计22种,分别属于4个目,11个科,根据弹花效率初步确定鳞地蜂、颚条蜂、净切叶蜂、细切叶蜂和紫木蜂为河西地区主要传粉昆虫;主要传粉昆虫的日活动规律出现单峰型和双峰型2种,净切叶蜂、细切叶蜂和紫木蜂属于前者,只在11:30-15:30出现一个活动高峰,而鳞地蜂与颚条蜂则为双峰型,在9:30-11:30和16:30-18:30分别出现访花高峰,不同的传粉昆虫之间存在互补关系;主要传粉昆虫的弹花频率和小花停留时间存在显著差异,且访花行为与野生蜂体型紧密相关。

第46/100页 首页 < ... 42 43 44 45 46 47 48 49 50 ... > 尾页
推荐网络例句

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为:以确有疗效的中药复方为研究对象,以现代科学技术和传统中医药理论为技术支持,以该复方所治病证的药效响应为评价标准,以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。

I don't… don't know. He's unconscious.

我不……我不知道他休克了。