前者的

The surgical approach was through a left posterolateral thoracotomy and the temperature was controlled at 34℃～35℃(in 13 cases, 62%).

前者体温控制在 34～ 35℃，而后者是在中度低温体外循环下进行，同时进行心内其他畸形的纠治。

Methods 42 people were selected from 2000 people who have taken healthy examination,with hypertension history、coronary artery disease,brain angiopathy,prostatomegaly、hepatitis、chronic bronchitis、diabetes and gastroenteritis,etc.and their history excluded.

高血压是以体循环动脉压升高为主要表现的临床综合征，分为原发性高血压和继发性高血压，在高血压患者中前者占95%以上，后者不足5%。

Spiraeoideae Agardh was the original subfamilia in Rosaceae. There were 22 genera, 280 species in the subfamilia all over the world, and there were 8 genera, 100 species in China.

绣线菊亚科是蔷薇科最原始的亚科，全世界共有22属280余种，包括常绿和落叶两大类群，前者是原始类群，后者是进化类群。

Of his two treatises, Brahma-sputa siddhanta and Karanakhandakhadyaka, first is more famous.

他的两篇论文：Brahma-sputa siddhanta和Karanakhandakhadyaka，前者更加有名。

The former machinery analyst says the flood of capital sluicing into emerging markets in recent years eventually will result in overbuilding, if it hasn't done so already.

前者机械分析师说，泛滥的资金泄流到新兴市场，近几年，最终将导致过分设计，如果它没有这样做已经。

During the past 20 years, there has been significant progress in studies of human plerocercoidosis and sparganosis, especially the former.

近20年来人裂头蚴病和无头蚴病的研究取得较大进展，特别是前者。

Take the 10~12ml single-valve capacity as the example, with flings turns the head to separate evenly, 36.000rpm 60 the hour, turns the head with the angle type to separate 45, OOOrpm 36 the hour, the former including adds the deceleration to use in common 130,000,000 revolution of actuation department lives, the latter must use 100,000,000 revolution of actuation department lives, this was 100 ~ 20,000,000,000 transfers to at that time the supercentrifuge total life looked, without doubt each time tests the expense to be excessively high, in addition the CsCl amount used are many, price expensive and so on factors, causes this kind of separation purification work to become the very expensive experiment.

以10~12ml单管容量为例，用甩平转头分离，36.000rpm 60小时，用角式转头分离45，OOOrpm 36小时，前者包括加减速在内共用去1.3亿转驱动部寿命，后者也要用去1亿转驱动部寿命，这对当时超速离心机总寿命为100~200亿转来看，无疑每次实验费用过高，加上CsCl用量多、价格贵等因素，使这类分离纯化工作成为非常昂贵的实验。

At changes of direction, a transition joint should be formed with the GRASSCRETE formers being cut tangental to the joint.

在变化的方向，有一个过渡联合，要形成与grasscrete前者被削减tangental向联合

Percentage of seedling in hexaploid Tritical X common wheat was more high because endosperm developed very well than that in common wheat X hexaploid Tritical because endosperm developed bad. Many seeds and good seedling were obtained by back-crossing.

2六倍体小黑麦×普通小麦与普通小麦×六倍体小黑麦两种杂交方式都有比较高的杂交结实率，但前者种子发育好，种子相对饱满，出苗率高，后者种子胚乳发育不良，出苗率低。

It i s found that the aged sample suffered more severe corrosion than the unaged samp le.Corrosion type of the aged 310SS is intergrainular,whereas corrosion type of unaged 310SS is uniform.The formation of σ phase due to aging treatment at 700 ℃ for 1000h,reduced Cr content on boundaries in 310SS,which results in the de crease of corrosion resistance of 310SS.

结果表明：经时效处理的310不锈钢比未时效处理者腐蚀严重，前者以晶间腐蚀为主，后者以均匀腐蚀为主。310不锈钢于700℃，100 00 h时效后在晶界大量析出σ相，使晶界附近贫Cr，降低了其抗硫腐蚀性能。

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