选择性的

The selective embolization of artery and glandular-cavernosal shunt are effective ways to treat high-flow and low-flow priapism respectively.

阴茎海绵体穿刺抽血行血气分析、海绵体彩色多普勒检查及选择性血管造影对阴茎异常勃起有诊断价值，选择性动脉栓塞和阴茎头分流术是治疗高血流量和低血流量异常勃起的可靠方法。

Selective brachial plexus and lumber nerve roots rhizotomy is a good and effective method to reduce spasticity of upper extrimity.

我们根据臂丛神经功能解剖特点首创设计了选择性臂丛神经根切断术和选择性腰骶神经根切断术治疗脑瘫引起的上、下肢痉挛，取得明显疗效。

But, in fact ,there are selective and unselective ways to implement the safeguards.

但在贸易实践中，保障措施的实施往往存在选择性和非选择性两种方式。

Using cytohischemical staining methods, with the results of comparison the dynamics of proteins and polysaccharides in the anthe wall cells and colule cells of different developmental phases in female and male flowers, the anormogenesis of anther tapetum in the inflecting phase of from bisexual flower to unisexual flower was observed. In microspore developed phase, the tapetum functions of preserving and transportingmutritive material for microspore development and of secreting callosal enzyme for decompositing callosal cell lost no normal guadrant formed, of being abnormal meiose of pollen mother cells, and then, the stamen aborted selectively in female flowers and pistil in male flower.

利用细胞组织化学染色技术，对雌、雄花雄蕊花药壁细胞及花药内细胞发育过程中多糖及蛋白质动态进行了比较，实验中观察到雌花在从两性至单性花转变时期雄蕊绒毡层在整个发育过程中表现异常，在小孢子发育过程中未能起到贮藏、转运营养物质供小孢子发育及适时分泌胼胝质酶溶解胼胝质壁的功能，并且花粉母细胞减数分裂异常而未形成四分体结构，进而导致雌花雄蕊选择性败育，而雄花中雌蕊组织也发生了选择性败育过程。

The results suggested that essential oils of Salvia sclare, Cinnamomum cassia, Cymbopogon citrates were potential for the reduction of oviposition. Their non-selective oviposition deterrent rates ODR(superscript n were higher than 90%, while their selective oviposition deterrent rates ODR(superscript s were higher than 80%.

结果表明，香紫苏油、肉桂油和香茅油对荔枝蒂蛀虫有很好的产卵驱避效果，其非选择性产卵驱避率ODR(下标 n达90%以上；而选择性产卵驱避率ODR(下标 s达80%以上。

Activity-stability experiment for the liquid phase alkylation of benzene with ethylene was proceeded for 2000hrs, the average values of ethylene conversion, ethyl-benzene selectivity and ethylation selectivity were 100%, 94.5% and 99.0% respectively.

进行了苯和乙烯液相烷基化的2 000 h 活性稳定性试验，乙烯转化率、乙苯选择性、乙基化选择性分别平均为100%、94.5%和99.0%。

The process of selective reduction roasting-ammonia leaching-solvent extraction-electrowinning is adopted to extract nickel,cobalt and recover iron from low grade nickeliferous laterite ore.

本研究采用选择性还原焙烧-氨浸-溶剂萃取-电积工艺从低品位红土镍矿中综合提取镍、钴、铁，重点介绍了采用煤作还原剂，选择性还原焙烧的试验研究。

A potentiometric method for the determination of the apparent mean activity of NaCl in saline soils in situ was proposed.

使用锥形氯离子选择性电极和钠离子选择性电极，研究了在田间直接测定原位土壤中的氯化钠平均活度问题。

The catalytic activity is much higher than that of the unpromoted sample Fe/Zr, while light olefins selectivity decreases and methane formation increases.

催化剂的催化活性比Fe/Zr及Fe/La催化剂都大大提高，甲烷选择性也有所增加，烯烃选择性降低。

Objects:Patients admitted in the department of circulation of the first hospital of China Medical University between 1998 and 2004 and examined by coronary angiographies were studied. Selective coronary angiography was performed with either Judkins or Sones technique.

一、研究对象选取从1998年～2004年于中国医科大学附属第一医院循环内科住院，并接受选择性冠脉造影的患者，采用Judkins法或Sones法对患者行右冠和左冠选择性冠脉造影。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。