选用

Its chief suspensibility can be raised to 70% from 34%, because of using airstream comminution process instead of conventional Raymond mill, and selecting suitable adjuvants.

由于采用了气流粉碎技术，取代了传统的雷蒙机粉碎，并选用了合适了助剂，使农药可湿性粉剂的主要指标悬浮率由34%提高到70%以上。

Aku brand has now been recognized and related industries to choose from, and exported to the world.

AKU品牌现已得到相关行业的认同与选用，并远销全球。

Pinus massoniana and Albizzia falcata was treated by the new product of SLB fire retardant, Meanwhile the fire-retardant properties had been measured in SLB fire-retardant.

选用新型木材阻燃剂SLB对马尾松和南洋楹两种木材进行了阻燃处理，并用氧指数法和木垛法对处理后木材的阻燃性能进行了测试。

The differential equation and algebraic equation are calculated separately so as to use proper methods based their own characteristics.

将微分方程与代数方程的解算问题分离，根据各自的特点选用适当的方法求解。

The practically oriented treatment of dynamic structural buckling is undoubtely be hampered by two problems, how to adopte a existed criterion or advance a new criterion of dynamic stability in general sense, and how to develope a simple and appealing algebraic representation in terms of singularity of the tangental stiffness matrix .

实际解决动力稳定问题的进程无疑受碍于怎样选用已有的或发展新的一般意义上的动力稳定性判定准则，以及怎样发展简洁的富有吸引力的切线刚度矩阵奇异性的代数描述方法。

The effects of above-mentionedconditions on alkylene reaction are studied to obtain the optimum reactive conditionsby orthogonal experiments having seven factors and three levels. GCLE is chosen as material to prepare 7-phenyl acetamideyl vinyl cephalkyl acidp-methoxy benyl eatsr in the experiment. The process is as follow: GCLE reacts withiodide in solvent, and produce 3-iodid, then reacts with PPh_3 to produce Witting agent,and reacts with HCHO to produce 7-phenyl acetamideyl vinyl cephalkyl acid p-methoxy benyl eatsr in alkaline conditions.

试验选用GCLE作为原料制备7-苯乙酰氨基-3-乙烯基头孢烷酸对甲氧苄酯，反应过程如下：GCLE与碘化物、PPh3在溶剂中反应生成3位膦盐，在碱性条件下生成Wittig试剂再与HCHO反应生成7-苯乙酰氨基-3-乙烯基头孢烷酸对甲氧苄酯。

Allelism in vestigation of genes resistante to Fusarium wilt in cotton suggested that there were 2 genes(assigned symbols Fw1 and Fw2)in 5 cultivars used.

1995-1996年，对我国育成的有代表性的5个抗病品种进行抗枯萎病基因的等位性测定。结果表明：在所选用的5个抗病品种中至少存在两个不同的抗病基因(暂定名为Fwl和Fw2)。

As an example, Bach's No.2 suite applied Sinfonia as ushering music, the selection of Allemande's time signature, Sarabande's rhythm, along with selections of non-dance music pieces of Rondo and Caprice, yet with the absence of Gigue as conclusion, where the aforementioned methodology shows characteristics of a non-traditional suite form.

以第二号组曲为例，采用交响曲做为引导乐曲、阿勒曼舞曲之拍号、萨拉邦舞曲之节奏、轮旋曲与随想曲此二首非舞曲之选用及缺少吉格舞曲作为终止舞曲，以上皆为此首组曲异於传统组曲形式所造成之特色。

When designing the step motor drive circuit of 5 phase 10 pat,89C2051 is adopted as the Loop allotter. The VMOS is adopted in power elements. It is designed as chopper-type constant current circuit.

设计五相十拍步进电动机驱动电路时选择了89C2051作为环形分配器，而功率器件选用电压型的VMOS管。

D . The choice of experimental rats, 150 kg allyl chloride injection, once daily for 9d ays.

该实验选用雄性大鼠，皮下注射150 mg/kg 氯丙烯，每日1次，连续

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