查询词典 preventive injection

Can provide the design and manufacture of molds, injection molding, screen printing, such as fuel injection service.

可提供模具设计与制造、注塑加工、喷油丝印等一条龙服务。

Traditional plastic injection molding machine relies on constant rate pump in oil supply, and each action in the process of plastic injection may have different requirements on speed and pressure. The surplus oil flows back to the oil tank through the proportioning valve in the way of flooding adjustment. In the whole process, the rotation speed of motor remains unchanged, so the oil volume is fixed as well. Furthermore, the action is intermittent, and not of full load, so a great amount of oil is wasted.

传统的注塑机是采用定量泵供油的，注塑过程的各个动作对速度、压力的要求也不一样，它是通过注塑机的比例阀采用溢流调节的方式将多余的油旁路流回油箱，在整个过程中，电机的转速是不变的，故供油量也是固定的，而由于执行动作是间隙性的，也并不可能是满负载的，因此定量供油就有很大的浪费空间。

METHODS: Rats in each group were anesthetized with intraperitoneal injection of ethyl carbamate at dosage of 1mg/kg; then in intestinal IR group and shenfu injection group rats' superior mesenteric artery was occluded with vascular clamp for 1 hour before 2-hour reperfusion,which was not conducted in blank control group.

各组大鼠给予氨基甲酸乙酯1 mg/kg腹腔注射麻醉，肠缺血再灌注组和参附注射液组用血管钳夹闭肠系膜上动脉1 h然后再灌注2 h，空白对照组不用血管钳夹闭肠系膜上动脉。

Single-point fuel injection describes an electronically-controlled injection unit featuring an electromagnetic injector located directly above the throttle valve.

单点喷射是一种电子控制的燃油喷射装置，该装置将一个电磁式喷油器直接安装在节气门上方。

Abstract］ objective to observe the clinical value of botulinus toxin a on the treatment of spastic cerebral palsy for children.methods thirty children were injected with bta for spasticity treatment,the dosage was 2～5 u/kg; the therapeutic efficacy was evaluated by physician rating scale and dystonia was evaluated by improved ashworth and the result was done with statistical analysis.results 29 cases was obviously improved in symptoms after injection.no obvious side effects were found during and after injection.conclusion btx-a proves to be a simple,safe and effective method in the treatment of the spastic cerebral palsy.in short,it is a useful therapeutic option.

目的 探讨a型肉毒毒素对痉挛性小儿脑瘫的临床疗效。方法根据纳入标准，选择30例患儿作为观察对象，采用bta肌肉注射，剂量为2～5 u/kg。疗效评定：肌张力采用改良的ashworth法评价、prs评分，并进行统计学处理。结果 29例治疗后较治疗前症状明显改善，其prs指标治疗前后比较差异显著（p.01）；按ashworth分级，30例中，治疗前最高5级，最低2级，平均4级。注射后除一例无效外，肌张力降为最高4级，最低1级，平均2级。治疗中及治疗后无明显副作用发生。结论 bta治疗痉挛性小儿脑瘫，副作用小，方法简单，刺激性小，维持有效时间长。bta是改善小儿脑瘫肌痉挛和肢体功能的一种实用性的治疗选择。

In order to control the warpage of Fresnel lens in micro-injection molding process, the model of non-linear relationship between the injection process parameters and the maximal warpage of Fresnel lens was established through the support vector machine.

为了控制菲涅尔透镜在注塑过程中的翘曲变形量，采用支持向量机算法建立了菲涅尔透镜的翘曲预测模型，并对该模型的预测精度进行了研究。

In addition, how to monitor AAP related metabolic and other long-term side effects and possible preventive interventions will also be discussed.

此外， 也将讨论如何监测与 AAP 相关的代谢和其他长期不良反应，以及可能的预防措施。

The bamboo is exempted from pesticide contamination because it can produce negative ion itself and has the insect-preventive and anti-microbial functions, which can protect it from diseases and insect damage. Moreover, the bamboo fiber is produced by high technology without the addition of chemical additive, and it is characterized by various properties such as natural antibiosis, bacteriostasis, anti acarid, deodorization, anti-ultraviolet, and excellent ventilation, instant water absorptivity, strong wearing resistance, outstanding dyeing property and beautiful appearance, etc.

因为竹子自身能产生负离-和防虫抗菌作用，生长过程中因无病-虫害而免除了农药的污染；并且竹纤-在制造全过程中采用高科技手段，不-任何化学添加剂，并具有天然抗菌、-抑菌、防螨、防臭和抗紫外线作用，-有良好的透气性、瞬间吸水性、较强-耐磨性、良好的染色性、美观性等优-良的特性。

T: Today , more important health problems where preventive measures are needed are accident at work an din the homes, and road traffic accidents.

老师：目前更危及健康从而需要采取预防措施的问题是在工作中和家庭中发生的事故，以及交通事故。

Sulfur recycle catalyst activeness decline reason and its preventive measures are analyzed.

分析了硫磺回收催化剂活性衰退的原因及防止措施。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。