research on the clogging of dripper and measure of prevention

rapid finalization of irrigator dripper in drip-irrigation by virtue of rp technique

基于RP技术的滴灌用灌水器滴头的快速定型

relationships between dripper discharge and soil wetting pattern for drip irrigation

点源滴灌滴头流量与湿润体关系研究

effects of dripper discharge and spacing on growth of cucumber in chinese solar greenhouse under drip irrigation

日光温室滴灌条件下滴头流量和间距对黄瓜生长的影响

singable melody is the essence of music- winthrop sargeant.

可歌唱的曲调是音乐的本质-温斯罗普·萨歌特。

the middle part has exquisite theme and is highly singable.

中部主题优美绵长，具有较强的歌唱性。

anesthetic management of the patients of open spontaneous pneumothorax

自发性开放性气胸病人的麻醉处理

visual evaluation of the chest, both anterior and posterior, identifies such conditions as open pneumothorax and large flail segments.

仔细观察前胸及后背部，鉴别是否有开放性气胸或连枷胸等情况。

photography; photographic-grade chemicals; test methods; part 9: reaction to ammoniacal silver nitrate

摄影技术.摄影级化学药品.试验方法.第9部分：与含氨硝酸银的反应

institute of biochemistry and cell biology, sibs

生物化学与细胞生物学研究所

results: sixteen of the 38 sibs were found to have polypous growths, the positive screening rate being 42. 1%;

结果：38例对象中发现有16例大肠内有息肉生长，筛选阳性率达42.1%；

genetic variation and integrated selection for main economic traits of half-sibs of pinus taeda

火炬松半同胞家系主要经济性状的遗传变异及选择

family members of students are special guests at events such as parents weekend, moms weekend, dads weekend, and sibs weekend.

此外，学校还为学生的亲友组织丰富多彩的活动，如：父母的周末，母亲的周末，父亲的周末、亲友的周末等活动等。

full- sibs individuals having both parents in common.

全同胞个体有共同的双亲。

the five sibs shipsets were awarded to northrop grumman's maritime systems business unit under a u. s. navy fixed-price contract.

诺斯罗普格鲁门公司海上系统业务部门根据美国海军的一份固定价格合同提供这5套SIBS系统。

conclusion: colonoscopy is a safe and reliable screening examination in sibs of fap families.

结论：结肠镜是家族性腺瘤性息肉病家系成员筛选安全、可靠的方法。

sib selection the selection of breeders in an artificial selection program based on the phenotypic value of their sibs .

近亲选择基于它们近亲的表现型价值，在一个人选计画中的繁殖种的选择。

speed; zero rate of climb

零上升率飛行速率

the maximum and normal rate of climb and descending

最大与正常上升、下降率

specification for rate of climb indicators for aircraft

飞机爬升率指示仪规范

pay attention to the horizon and rate-of-climb indicator. don't climb (descend).

注意地平仪、升降表。不要上升（下降）。