摸索

However, the design theory and construction methods of plane bifurcate tunnel is not yet perfect until now because the researches and applications of the bifurcate tunnel are still in the exploratory stage, lacks a systematic and completely study.

但是现在对分岔隧道的研究和应用还处于摸索阶段，缺乏系统和全面的研究，导致其设计理论和施工方法还尚不成熟。

Taking his wallet out of his hip pocket, he fished into a leather billfold and brought out a very small round mirror, about the size of a quarter.

他从裤子后袋里掏出钱包，在这个皮夹子里摸索着，然后拿出一片二角五分硬币大小的小圆镜。

Works on marine micropaleontology in China started in the late 1950's, and in the last thirty years, the marine micropaleontology in China has been greatly expanded into a full-fledged discipline that includes taxonomy, ecology, sedimentology, biostratigraphy, paleoenvironmental analysis and geologic resources prospecting, and deals with finding and explaining various species buildup, ecologic condition, sedimentary distribution, and their historical processes.

中国的海洋微体古生物学研究开始于20世纪50年代末，当时属于起始摸索阶段。真正发展并奠定基础的时期是在近30年以来，较为全面地开展了分类学、生态学、沉积学，生物地层学、古海洋环境分析与地质资源勘探应用研究等。

How to use it, craftsman and bookman fumble together.

如何利用它，工匠与文人一同摸索。

Because of the lack of paddy stored in bulk in Shanghai, according to the storage characteristic of large warehouse and based on the successful trail of wheat storage in bulk, using the current establishment and technology to try to find the valuable approach and method.

针对目前上海地区粳谷散装储存的缺乏，结合高大平房仓的储粮特性，在我仓库散装小麦成功试验的基础上，充分利用现有仓储设施和技术力量，摸索粳谷散储存行之有效的途径和方法。

Howl, with a bit of searching, succeeded in finding his hand inside the multiple folds of blue-and-silver sleeve and working it through a gap between two tremendous stitches. He grabbed the bundle off her.

霍尔的手在那件蓝银色衣服的巨大袖子里好一阵摸索，再由两针缝线间隙中挣脱出来，将布块由苏菲手中一把抢过。

Since the founding of Busch in 1963 in Germany, the company policy has been customer oriented thinking in terms of supply of high quality and competitively-priced products and excellent technical and service back-up, which...

在不断的开发和摸索中，施维英公司日益成为生产混凝土施工设备首屈一指的厂家，在联邦德国、美国、巴西、奥地利。。。

The only way he could solve the problem was by the method of trial and error.

他能够解决这个问题的唯一办法就是不断摸索。

Empirical information is gained only by trial and error in the field and at real time process rates.

以往的经验只能在不停的反复试验和实际的逐步摸索过程中得到深化和应用。

But a student who is unwilling to interact in the first place would lose this opportunity to learn by trial and error.

但是一个从开始就不愿与人交流的学生将会失去这种通过不断摸索进行的机会。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。