采

Main physiological and biochemical parameters were studied in different mature stage and during ripening and senescence of tomato and strawberry fruits at pink stage after harvest under low and normal temperature.

中文题名Ca2+、CaM及其目标酶与乙烯诱导番茄和草莓果实成熟衰老关系的研究副题名外文题名 Studies of relationship between Ca2+，CaM，its target enzymes and ethylene inducing maturation，ripening and senescence of tomato and strawberry fruits 论文作者顾采琴导师席玙芳李广敏学科专业食品科学研究领域\研究方向学位级别博士学位授予单位浙江大学学位授予日期2003 论文页码总数117页关键词果实植物生理学番茄草莓乙烯馆藏号BSLW /2003 /Q945 /34 研究了跃变型果实番茄和非跃型果实草莓不同成熟度以及粉红期两种果实采后置于低温和常温下后熟衰老过程中与成熟衰老有关的主要生理生化指标的变化。

The top coal fracture is described distinctly under the condition of different roof span and mining technology parameters. Through orthogonal experiment of numerical simulation, the rational pretreatment span of hard roof is determined, and the rational working resistance of support is selected also. As a result: the hard roof is effectively controlled not only to protect the working face but also to promote the caving of hard top coal to increase the recovery ratio.

在有效控制坚硬顶板的基础上，利用数值模拟正交试验法，研究了采高、采放比、支架阻力、放煤步距等工艺参数对顶煤压裂效果的影响规律，从而对工作面工艺参数进行优化；并根据实验所得放煤方式对块体顶煤的适应性规律，选择&两硬&综放面的放煤工艺，从而形成了系统、完善的&两硬&条件综放工艺。

The fissure can increase the displacement along with the mountain slope down ramp direction, and the increase is related to slope form, position of gob, and characteristics of surface.

2采动裂缝会使山区地表沿坡体下坡方向的水平移动值增大，增大的量值与坡体形态及与采空区相对位置、表土层特性有关。

Sheep were weighed and wool and skin samples were collected at different times.

分别于30、60、90、135、180和255日龄称重、采毛样，并于30、90、135和255日龄采皮样。

Its "take win" Poetry wrote:"love gifts cut mining, silver hairpin made up of real-feng.jin dao a case-by-leaf, floweryu zhi with the new."

其《采胜》诗写到：&剪采赠相亲，银钗缀凤真。叶逐金刀出，花随玉指新&。

With the traditional vertical layout of the single-motor compared to Shearer, Shearer will be the ranging-arm installed directly in the cutting of the shell, gear device exclusively on cutting Shell and planetary reducer, the abolition of the spiral bevel gears, gear box fixed, Rocker rotating sets of structures, their structure is simpler, more compact and higher reliability.

与传统的纵向布置的单电机采煤机相比，该采煤机将截割电机直接安装在截割部壳体内，齿轮减速装置全部集中在截割部壳体及行星减速器内，取消了螺旋伞齿轮、固定减速箱、摇臂回转套等结构，使其结构更简单、紧凑，可靠性更高。

With thetraditional vertical layout of the single-motor compared toShearer, Shearer will be the ranging-arm installed directly in thecutting of the shell, gear device exclusively on cutting Shell andplanetary reducer, the abolition of the spiral bevel gears, gearbox fixed, Rocker rotating sets of structures, their structure issimpler, more compact and higher reliability.

与传统的纵向布置的单电机采煤机相比，该采煤机将截割电机直接安装在截割部壳体内，齿轮减速装置全部集中在截割部壳体及行星减速器内，取消了螺旋伞齿轮、固定减速箱、摇臂回转套等结构，使其结构更简单、紧凑，可靠性更高。

In this paper, to counter the key technology of blastdown-blasting technology, compering experimental results of instant blast with those of millisecond blast, the effect of blasting technique on the self-being rate at coalface was analyzed by use of method of description.

文中针对炮采工作面核心工艺──爆破工艺，通过瞬发爆破、微差爆破的试验对比，用作图法分析爆破工艺对炮采工作面煤炭自装率的影响。

Application of plough in thin coal seam face

根据马兰矿刨煤机工作面初采初放工作的特殊性，阐述了对工作面初采初放工艺的改进。

It was shown that coal seam floor failure depth of working face 2121 was 32.5 to 5 m, approximately three times as deep as that of shallow working face(in genera l,9.15 to 12.0 m). Coal seam floor failure depth increased with mining depth. Potential risk of water inrush through coal seam floor of working face 2121 is much higher for deep mining than for shallow mining.

试验结果表明：该工作面底板破坏深度为32.5~35 m，比300 m采深以内的工作面实测深度(9.15~ 12.0 m)增加2倍以上，说明随着开采深度的增加，煤层底板采动破坏深度呈明显增大的趋势，因此，在水压和破坏深度二者同时增加的条件下，2121工作面深部煤层开采的突水危险性远远大于浅部煤层。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。