The utility model has the advantages of easy manufacturing, low cost and good sand preventing effect.
本实用新型具有加工容易，造价低，防砂效果好的优点。
The preventing effect of mineral admixtures on alkali-carbonate reaction was studied by a rapid length test method.
利用快速测长法研究了混合材对碱—碳酸盐反应的影响。
Objective It is to explore the treating and preventing effect of Ligustrazine on cerebral ischemia reperfusion injury.
目的探讨川芎嗪注射液对脑缺血再灌注损伤的防治作用。
It can reduce cement slurry filtration, provide a channeling-preventing effect and mitigate corrosion of formation fluids on cement ring.
另一方面使水泥浆具有防窜性，减轻了地层流体对水泥环的侵蚀。
As exciting as this sounds, cancer Help UK explains that evidence from human studies has yet to prove that drinking green tea has a cancer-preventing effect in real life.
听起来很振奋人心的是，因为CancerHelp(英国的一个组织)的关系，英国利用人类研究中的证据解释了绿茶的抗癌功效。
The present invention combines the protein and minerals of peanut organically, and the beverage has rich nutrients and possesses both health care and disease preventing effect.
本发明将花生仁中的大量蛋白、矿物质进行有机的结合，饮料营养丰富，有保健和预防疾病的双重效果。
Objective: To investigate the effects of pamidronate on the osteoclasts activated by the polyethylene particles and explore the preventing effect of pamidronate on the aseptic loosening of prosthesis.
目的：研究帕米膦酸钠对聚乙烯微粒刺激破骨细胞功能的影响，间接探讨帕米膦酸钠防治人工关节无菌性松动的可能性。
"Although the merits of each type of analysis can be debated, all three yielded a possible, albeit modest, effect of the vaccine in preventing HIV infection," Dolin wrote.
道林写道：“虽然每种分析方法的优点都存在争议之处，但三种方法都表明这种疫苗在预防艾滋病病毒传染方面具有可能但却适当的有效性。”
The gas would have the dual effect of choking air-breathing animals and preventing sunlight from reaching Earth's surface.
这些有毒气体不仅会使动物造成了窒息，而且对照射到地球表面的阳光产生了严重阻挡。
This may be nonsense; but by preventing the discussion and hence refutation of such royal rumours, Thailand's harsh, much-abused lese-majeste law has the ironic effect of helping them spread.
这可能是无稽之谈，但是具有讽刺意味的是，由于严酷且遭滥用的泰国lese - majeste法令禁止此类讨论从而防止这些皇家谣言被揭穿，这些谣言反而越传越广。
By stopping the CAMKK2 gene from functioning, doctors are in effect, starving the cancer and preventing it from growing.
通过阻止CAMKK2基因的运作，医生们正在实行饥饿癌症以防止癌症的增长。
In effect, an event horizon has formed in the river, preventing waves from making their way out.
实际上，视界已经在河中形成了，并阻止水波流动。
They said it is premature to suggest that good oral hygiene can have any effect at preventing cancer but said periodontal disease should nevertheless be treated.
他们说这是提前的建议，良好的口腔卫生可以在预防癌症有某些影响，但也表示，无论什么样的牙周疾病都应治疗。
AIM: to observe the effect of topical application of tranexamic acid and amikacin in preventing hemorrhage after tonsillectomy.
目的：观察局部应用氨甲环酸及阿米卡星预防扁桃体切除术后出血的效果。
Objective: to evaluate the effect of ambroxol in preventing and treating neonatal respiratory distress syndrome (NRDS).
目的：探讨氨溴索对早产儿呼吸窘迫综合征(NRDS)的预防和治疗作用。
Only a risk preventing legal institution can reach the target of risk supervision and enhance its effect.
要达到风险监管的目的，增强风险监管的效果，必须建立风险防范法律机制。
It is proved by practices that community-based correction have won well social impact on preventing crimes, reducing the cost of executing penalties and enhancing the reform effect.
实践证明，社区矫正在预防犯罪、降低行刑成本、增强罪犯的改造效果等方面取得了很好的社会效果。
Scientists at University of Helsinki in Finland and Australian National University looked at 24 trials involving 10, 708 participants and found that Vitamin C had no effect on preventing a cold.
芬兰赫尔辛基大学和奥地利国立大学的科学家回顾了总共涉及10708名被试的24项研究，发现维生素C不能有效地预防感冒。
Revenge is a common topic within our everyday lives, although the effect in terms of preventing recurrence of the crime is often negligible.
报复是我们日常生活中的一个常见话题，不过对预防犯罪再度发生这个目的而言，其影响在大多时候微乎其微。
The safety defending technique is an important means of protecting country and people's life and possessions, and has important effect in the midst of preventing accident and uncovering crime.
安全防范技术是保护国家和人民生命财产的重要手段，在预防事故、破获犯罪中起到了重要作用。
There is concern about traditional ways of life of forest dwelling peoples and also the effect on their economic survival – which depends on preventing further environmental degradation.
现在有对在森林中人的生活方式表示的忧虑，同时也对这种生活方式对他们的生存影响表示的忧虑，当然这将决定于阻止进一步的环境退化。
Conclusion In order to preventing major depression from recurrence, we should pay attention to the drug maintenance therapy and improve some effect factors as well.
结论预防抑郁症的复发，既要重视药物维持性治疗，又要改善其他方面的影响因素。
Objective: To observe the effect of Cordyceps sinensis and artemisinin in preventing recurrence of lupus nephritis (LN).
目的：观察冬虫夏草（简称虫草）和青蒿素抑制狼疮性肾炎复发的作用。
To do so, we must be clearly aware of the conditions and methods of realizing the purpose of criminal punishment, and pay attention to the overall effect of preventing crimes by criminal punishment.
追求刑罚目的的有效实现，必须明确刑罚目的实现的条件及方式，重视刑罚预防犯罪的整体效果。
Objective: To observe the preventing and treating effect of traditional chinese medicine of right upbringing and asthma relieving on asthmatic guinea pigs and explore its action mechanism.
目的：观察扶正平喘中药对豚鼠哮喘发作的预防和治疗作用并探讨其作用机理。
Objective: To probe probe the clinical effect and mechanism of Tongxinluo capsule in preventing and treating coronary restenosis after PTCA.
目的：旨在探讨通心络胶囊防治经皮腔内冠状动脉成形术后再狭窄的临床作用及机制。
Anxin Granules has a good effect in preventing and treating hyperlipidemia and atherosclerosis by regulating blood lipid metabolism.
安心颗粒能调节血脂代谢，对防治高脂血症和动脉硬化具有良好的作用。
QXC can decrease the blood lipid level and improve platelet activity and has a certain effect in preventing and treating CHD.
祛瘀消斑胶囊可降低血脂，改善血小板功能，对冠心病的预防与治疗有一定的积极作用。
OBJECTIVE: the preventive use of antibiotics before operation and examine the effect of preventing infective complications.
目的：术前预防性应用抗生素，以观察感染性并发症的预防效果。
OBJECTIVE: the preventive use of antibiotics before operation and examine the effect of preventing infective complications.
目的：术前预防性应用抗生素，以观察感染性并发症的预防效果。
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