少于

4Th, when engine off should cause in the hopper the sand to be short in 1/2, mentions slowly the big arm, reveals the water surface until the submarine four jiao wheels.

停机时应使料斗内沙子少于1/2，把大臂慢慢提起，直至水下四角轮露出水面。

No. 2 white means both faces and edges of the clear cuttings must be sapwood,and not less than 50% sapwood on the reverse face.

2等白色是指净划材两面和两边必须全部为边材颜色而且另一面上辩才颜色比例不得少于50%。

The lifting speed of single anchor or double anchor shall not be less than 9m/ min when the anchor pull up from the sea bottom. Check the anchor whether is good stick together with anchor recess when the anchor pull into the anchor recess, check the position of housing stopper whether is right, and weather the anchor fix device and housing stopper is reliable.

当锚从海底拉出后，单锚或双锚的速度不少于9m/min，当锚拉上锚穴后，检查锚是否良好贴于锚穴上，止链器位置是否正确，锚固定装置和止链器是否可靠。

Theoretical analysis and experimental results indicate that reaction of zinc with selenide as fully as possible under H2-O2 flame at about 1500℃ is the key step in the synthesis process and prolonging holding time at high temperature, which makes the diffuse reaction adequately take place, is favourable to obtain stoichiometry ZnSe polycrystalline.

理论分析和实验研究均表明：前期H2-O2焰下高温灼烧(~1500℃)使Zn和Se充分反应，是合成工艺的关键；延长后期恒温时间（不少于2周），使扩散反应进行完全，有利于获得更接近化学计量比的ZnSe多晶料。

As the age increases , EGF's content in the skin gradually decrease , the proportion of newborn cells is less than the aging cells , so the skin begin to senesce and there are some problems : stain deposits , wrinkles increase , be dry and dull , be less flexible and so on .

随着年龄的增长，EGF在皮肤中的含量逐渐减少，新生细胞的比例逐渐少于衰老细胞，皮肤就开始衰老并出现色斑沉积、皱纹增多、干燥无光、弹性减弱等问题。

The new info shows that a disproportionate number of Neandertal sequence differences change the amino acid sequences in proteins.

新的研究数据显示，在尼安德特人身上，能改变蛋白质上氨基酸序列的DNA序列差异明显少于人类。

Females spikes less than 10 cm; bracts 3-5 mm, denticulate or serrate; plants monoecious

雌性穗状花序少于10厘米；苞片3-5毫米，具小齿或有锯齿；植株雌雄同株 5

And it's estimated that 40 million Americans have what experts call a sexless marriage (having sex less than 10 times a year).

估计有4000万的美国人过着专家们称之为无性婚姻的生活（每年性生活少于10次）。

These checks are required at the beginning of each work shift, but no less than every 12 hours.

这些检查必须在每个工作班次的开始进行，但不能少于12小时。

Get at least six hours of shut-eye.

每天不少于6小时的睡眠

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。