填补空白

The product has passed the Science ＆ Technology Achievements Expertise organized by the Ministry of Matallurgy industry, and was regarded as "having achieved the international advanced level and made a new contribution to the development of electric rock drill for our country ".

填补了我国"一次能量转换"的凿岩机空白。冶金部科技成果鉴定会鉴定为"达到国际先进水平，是对我国电动凿岩机研制方面的一个新的贡献"。

In addition we fill the gap with aluminum sandwiched rock wool for maximum insulation to keep the heat out and the cool air in.

此外，我们填补这一空白，与铝夹心岩石羊毛最大的绝缘保持热和冷的空气英寸

The purpose of this research is to introduce the Rorschach Comprehensive System to Chinese psychological society.

本研究旨在填补国内这一研究领域的空白，介绍引进罗夏墨迹测验，探索罗夏测验综合体系在中国心理临床中的实践与应用，挖掘测验在临床应用方面的潜力，以期对中国临床心理学事业发展起到抛砖引玉的作用。

Using the result for non-restricted model, we transform the restricted model to common model, and multi collectivity model to single collectivity model, thus, the necessary and sufficient conditions that nonhomogeneous linear estimators for Sβ are admissible in the class of nonhomogeneous linear estimators are obtained which filled the blank for admissibility for restricted linear model.

对线性等式约束的共同均值线性模型，利用无约束单总体模型的现有结果，通过适当变换，把等式约束模型向无约束转换，并把多总体转换为单总体，在矩阵损失下找到了均值参数β的条件可估函数Sβ的线性估计∑mAiyi+a在非齐次线性估计类中可容许的充要条件，填补了等式约束的共同均值线性模型可容许性方i=1面的空白。

A large number of hospitals in the region to fill gaps in the history of technology, such as in 1958 to carry out the chest tumor; in 1959 discovered the first case of leptospirosis in the region; in 1960 discovered the first case of scrub typhus in the region; in 1961 to carry out two rheumatic heart disease Closed mitral dilation and liver resection; in 1963 to carry out low-temperature under anesthesia for congenital pulmonary valve stenosis open heart surgery; in 1969 to carry out the tumor radiation therapy; implemented in 1975 brain tumor resection; in 1981 to carry out the second tip Valve replacement; in 1982 to carry out artificial joint replacement; in 1983 for the installation of a patient implantable artificial heart pacemaker .......

医院有着大量填补本地区技术空白的历史记录，如1958年开展胸腔肿瘤切除术；1959年发现本地区首例钩端螺旋体病；1960年发现本地区首例恙虫病；1961年开展风湿性心脏病二尖瓣闭式扩张术和肝叶切除术；1963年开展低温麻醉下先天性肺动脉瓣狭窄心脏切开直视手术；1969年开展肿瘤放射治疗；1975年施行脑瘤切除术；1981年开展二尖瓣置换术；1982年开展人工关节置换术；1983年为病人安装埋藏式人工心脏起搏器……。

Company's own development, the development of models to fill the entire shock absorber domestic electric bikes in this area blank.

公司自行开发、研制的全避震车型填补了国内电动自行车这一领域的空白。

The Tibetan Plateau is surrounded by continuous stretches of snow-capped mountains.

本书是首部全面系统论述北京煤业的著作，填补了这方面的空白。

Sodium citrate which filled the domestic blank.

其中柠檬酸钠填补了国内空白。

Large-scale modular units combined application and soil pipe heat exchanger technology innovation to fill the gap.

机组的大规模模块化组合应用及土壤热交换器埋管技术的创新填补了国内空白。

China's first submersible pumps, was born in this country and to fill the gaps.

国内第一台潜水泵，就在此诞生并填补了国内空白。

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