借助于...

By means of this transform, such rough GMDH (Rought Group Method of Data Handling) is proposed that to increase the analyzing ability of modeling and mid-term or long-run prediction ability.

借助于决策者的主观经验对信息的补充、完善及整合，甚而对样本容量的要求可降低到仅为1的水平，拓宽了不定性复杂系统的小样本建模能力。

His leg was lameness, so his walk recuring to crutch.

他的一条腿跛了，走路借助于拐杖。

In the paper, the task characteristics, suiting cooperative learning, have been put forward which is fit for the new curriculum reform in our country. It also has analysed the task content of g developed in chemistry curriculum.Thus, it is better for developing cooperative learning by recuring to information technology, especially in the environment of a computer network, typically internet, which is the biggest and open and possesses of rich and colorful learning resources.

提出了在我国新课程改革中适合合作学习任务的特征，并对化学课程中可以开展合作学习任务的内容进行了分析，从而提出借助于信息技术，特别是以Internet为代表的全球最大的、开放式的、蕴藏着极其丰富学习资源的计算机网络环境，更有利于合作学习的开展。

At the same time , Recuring to the programed phase discriminator and frequency divider , the value of work frequency was scaled with digit accurately .

同时，借助于可编程鉴相器和分频器电路将信号频率点数字化、精确化。

From the viewpoint of electrochemistry and biology, the sensing mechanism of s-BLM was analyzed utilizing the electric double layer theory. The author described qualitatively the functional mechanism of modifier recuring to the knowledges of molecular biology. Stability mechanism of s-BLM added trehalose or cholesterol was briefly investigated.

从电化学和生物学角度，利用双电层理论分析了s-BLM的敏感机理，借助于分子生物学相关知识对修饰剂的作用机理进行了定性描述，并就海藻糖和胆固醇对膜的稳定作用机理进行了简要分析。

Recuring to the assistance from ADS , which is used for radio frequency simulating ,and general circuit simulating software - MULTISUM , several key technoledgeincluding RF signals disposing , local swept oscilating circuit , system control and frequency display etc. were discussed emphatically in the treatise . Not only the relevant theory but also the hardware circuit design were elaborated explicitly .

本文借助于射频模拟仿真软件ADS以及通用电路仿真软件MULTISIM，着重研究了弹道监测接收机的射频调理过程、本振扫频振荡技术、控制和显示技术等几个部分，在充分地探讨了相关理论的基础上，给出了相应的电路硬件设计。

Recuring to the analysis ability of ADAMS, the text bulit up the standing shooting position integritys model. Through simulating the body movement as bullet explodes, it analyses the graph of the muzzle displacement, waist moment and waist force. At last the text put forward the method for improving the stability of standing shooting.

本文结论：借助于ADAMS仿真软件的运动学和动力学分析能力，对立姿射击姿态进行了完整的建模，通过对立姿射击姿态的仿真，从立姿支撑面和腰部强度两个方面对模型施加外部控制，模拟子弹激发瞬间人体运动，分析运动中枪口位移和腰部受力、力矩的曲线图，提出提高姿态稳定性的方案。

Without sound transmission, communications can be made only by radio. Without air, the sky is pitch black.

由于声音不能传播，通讯只能借助于无线电；由于没有空气，天空中漆黑一片。

This gene, together with a phytase gene ( 168phyA) identified in the B. subtilis strain 168 genome by a homology search, was cloned and over-expressed in B. subtilis using a phi105MU331 prophage vector system. Up to 35 units of phytase/ml were secreted into the culture media; and mature enzymes of around 44-47 kDa were purified for characterization.

借助于ф105MU331前噬菌体载体系统，这个基因和另一个通过同源性研究并在B.subtilis菌株168的基因组中被鉴定的植酸酶基因(168phyA)，于B.subtilis中得到克隆和过度表达。B.subtilis菌体向培养基中分泌了高达35个单位的酶夜，同时分子量在44-47kDa之间的成熟酶得到纯化。

He began to resort more and more to pencil and pastels , which were easier for him to handle

他开始更多地借助于容易掌握的铅笔和彩色粉笔。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失