英语人>网络例句>采 相关的搜索结果
网络例句

与 采 相关的网络例句 [注:此内容来源于网络,仅供参考]

In the world, become world the biggest fruit to produce a country, but long-term since because take crop seriously, negligence quality, take measure of the increase production before collecting seriously, negligence collects an aftertreatment, store up treatment, the decay after causing fruit greens product to collect is degenerative and serious, loss is great, main show is in these problems the following respects: 1Structure of breed of product of.1 fruit greens is unreasonable although the crop of fruit greens product of our country is tall, but quality is poorer, market price is low, breed structure is unreasonable, early, medium scale of ripe, late-mature breed is undeserved, do not have especially comfortable the high grade breed at treatment, restricted our country fruit to machine the development of course of study apparently.

因此提高果蔬产品的质量,发展贮藏加工业,是我国果蔬产业发展亟待解决的问题。1 目前我国果蔬产业发展中存在的问题自 1993年以来,我国果品产量跃居世界第 1位,成为世界第一大水果生产国,但是长期以来由于重视产量,忽视质量,重视前增产措施,忽视后处理、贮藏加工,造成果蔬产品后腐烂变质严重,损耗极大,这些问题主要表现在以下几个方面:1.1 果蔬产品品种结构不合理我国的果蔬产品产量虽高,但质量较差,市场售价低,品种结构不合理,早熟、中熟、晚熟品种比例不当,非凡是没有适于加工的优质品种,明显制约了我国果品加工业的发展。

Through the field test in the 103 working face of Shanxi Heshun Tianchi Energy Co.,Ltd., it is showed that the degasification parameter of relieved methane is reasonable. The paper can provide a certain theoretical and technological foundation for optimizing achieving degasification system of relieved methane and safety and simultaneous extracting of coal and methane.

通过山西和顺天池能源有限责任公司103综放面的现场实验,说明所得到的卸压瓦斯抽布置参数较为合理,保证了工作面的安全生产,为优化卸压瓦斯抽系统、实现煤与瓦斯安全共提供了一定的理论依据和技术支持。

The paper systematically summarized and reviewed plenty of achievements of rock strata movement and structure evolution, the migration laws of coal-bed methane and degasification methods, it can get that the mining overburden rock fissure patterns and distribution of methane migration law are the theoretical foundation of safety and simultaneous extracting of coal and gas, which are one of the study key points for the future.

论文系统评述了动覆岩移动与结构演化、煤层瓦斯运移及瓦斯抽方法的诸多成果,认为覆岩裂隙分布形态及其中瓦斯运移规律是实现煤与瓦斯安全共的理论基础,也是今后研究重点之一。

The testing proves that it is available to ensure the working faces safety and increase the top-coal recovery that forcing blast top-coal and roof when the faces early working. The forcing blast method of the end top-coal is available, safety and reliable, it has a markedly effect to increase the recovery of the hard coal face.

试验证明,初阶段取强制爆破措施放出顶煤和顶板,是红会一矿坚硬特厚煤层综放工作面保证初安全和提高初顶煤回收率的有效措施,工作面端头的爆破强制破碎和放落顶煤,切实可行,安全可靠,对提高坚硬煤层综放工作面回率效果显著。

Based on the analysis of the gas migration law, it has proposed an idea of "gas drainage under suction in goaf" so as to provide some new theoretical basis for the performance.

在对空区瓦斯流动规律分析研究的基础上,提出了空区瓦斯抽放的设想,为空区瓦斯抽放提出了新的理论依据。

Calves in group 1were fed by traditional model(power feed + guinea grass),fresh milk 4L/d and warm water, and were trained to ingest guinea grass freely; Calves in group 2 were fed with fresh milk 7L/d and warm water, and were trained to ingest pellet concentrate freely; Calves in group 3 were fed with fresh milk 7L/dand warm water, and were trained to ingest pellet concentrate added with yeast culture(20g/d). Calves in group 2 and group 3 were forbidden to contact guinea grass.

处理组1中犊牛按照传统模式饲喂,日哺喂鲜乳4L,饮温水,逐渐增加精料饲喂量,羊草在犊牛入舍后便训练其自由食;处理组2犊牛日哺喂鲜乳7L、饮温水,自由食颗粒精料;处理组3犊牛日哺喂鲜乳7L,饮温水,自由食颗粒精料并禁饲羊草,在处理组2日粮基础上每日添加20g酵母培养物。

Results There was a significant reduction of above items after hemospasia, and an elevation after transfusion and before discharge.

结果 血后各项指标较血前均明显降低,回输血后、出院前各项指标较血后显著升高(F=2.94~3.15, q=3.52~3.78, P.05)。

ResultsThere was a significant reduction of above items after hemospasia,and an elevation after transfusion and before discharge.

结果 血后各项指标较血前均明显降低,回输血后、出院前各项指标较血后显著升高(F=2.94~3.15,q=3.52~3.78,P.05)。

Owing to the monotonic mapping of fuzzy structured element established the homeomorphic property between fuzzy number space and the family of standard bounded monotone function, so, we can transform the study of any properties in fuzzy number space to the corresponding one in the family of standard bounded monotone function, e.g.

本项目针对矿井下空区岩石陷落形成的多孔隙介质空间的极度不规则性,建立一种以模糊值函数分析学为基础的、更接近于刻划空区内气体流动实际状况的模糊微分方程及各种边值问题,进而得出解算复杂场气体模糊渗流问题的数学方法。

Theoretic models and methods using nonnumeric parallel optimization algorithm, genetic algorithm and simulated annealing algorithm, to adjust and control the production-injection system were made with taking the net present value as the objective function and coupling economic model, reservoir model, wellbore model including producer and injector, and choke model.

以净现值为系统目标,耦合经济模型、油藏模型、注井筒模型和油嘴模型,首次建立利用非数值并行算法——遗传算法与模拟退火算法调控注系统的理论模型与方法,对不同开发阶段与不同约束条件下的注系统进行最佳调控,使之保持最优生产状态。

第5/100页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。

Ah may dee:You are chinese living in a democratic country.

你是居住在民主国家的中国人吧。